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keysight technologies n1913a and n1914a epm series power meters e-series and 8480 series power sensors data sheet
02 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet do more with new-generation epm series power meters C get up to four channels 1 to speed and simplify rf average power measurements C measure faster with improved measurement speed of 400 readings/sec with the keysight technologies, inc. e-series sensors C view test results more easily with the industrys frst color lcd readout in an average power meter C go beyond gpib with usb and lan/lxi-c interfaces C automate frequency/power sweep measurements with the optional external trigger in/out feature C confrm battery power with a single-button push 2 and get extra operating time with the optional spare battery C easily replace existing 436a, 437b and 438a meters with optional 43x code compatibility 3 C enhance manufacturing test by connecting a large external monitor with the unique vga output option 1. additional two optional usb channels available (see ordering information, page 10) 2. only applicable for models with battery option (see ordering information, page 10) 3. n1913a is backward compatible with the 436a and 437b, while n1914a is compatible with 438a essential specifcations C frequency range: 9 khz to 110 ghz C power range: C70 dbm to +44 dbm (100 pw to 25 w, depending on the attached power sensor) C measurement speed: up to 400 readings/sec with e-series sensors C absolute accuracy: 0.02 db logarithmic, 0.5% linear C relative accuracy: 0.04 db logarithmic, 1% linear as signals become more complex, it becomes more diffcult to make fast, accurate power measurements. for years, youve depended on keysights epm series power meters. today, the keysight n1913a and n1914a epm series power meters are versatile, user-friendly replacements for the e4418b/19b epm series. best of all, you get these extras for about the same price. get consistent results and greater capabilitywith the new epm series power meters. bundled intuitive benchvue software the epm series power meters are supported by the keysight benchvue software (version 3.0 and above). benchvue makes it easy to control your power meter to log data and visualize measurements in a wide array of display options without any programming. this software is available on the keysight instrument control dvd, which is included with each meter. you can download the latest version of the software cost free at www.keysight.com/fnd/benchvue . upgrading to the paid benchvue power meter pro version (bv0007a) provides unrestricted data logging.
03 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet take a closer look n1914a front panel industrys frst high-resolution color lcd in an average power meter display keys select the display format for the active window (single/ split screen) hard keys provide quick access to the most frequently used functions, such as trigger and acquisition channel a&b sensor connectors arrow keys and select allow positioning of the cursor for character selection and editing soft keys provide menu selection numeric keypad power reference (0 dbm, 50 mhz) usb port for additional sensor connection (optional) run/stop enables single-shot measurements cal enables fully automatic digital zeroing (corrected for residual offsets) and fully automatic sensor calibration n1914a back panel dc recorder outputs (0-1 v) trigger in and out connectors (for automated power or frequency sweep function) (optional) line power accepts voltage with automatic range selection lan port rear-panel sensor and power ref connectors provide an option to replace front-panel connectors gpib connector vga output (optional) usb port usb port for additional sensor connection (optional)
04 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet n1913a/14a epm series power meter: applications and compatible sensors for average power measurements signal characteristics > cw modulated cw pulse/ averaged am/fm profled wireless standards mobile phone wlan wpan wman typical application examples > metrology lab radar/ navigation mobile radio gsm edge gprs cdma ? 2000 cdmaone iden 3g hspa lte 802.11a 802.11b 802.11g 802.11n bluetooth ? rfid zigbee wimax? wibro thermocouple sensors: 8480a/b/h, n8480a/b/h, r/q8486a, n8486ar/aq* average only average only average only average only average only average only diode sensors: 8480d, v8486a, W8486A* average only average only average only average only average only average only diode sensors compensated for extended range: e4412a/3a fm only two-path diode-stack sensors: e9300 series average only average only average only average only average only average only usb sensors: u2000 series average only average only average only average only average only average only * the n1913a/4a power meters are compatible with all 8480 series power sensors, including discontinued models.
05 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet n1913a/14a epm series power meters performance characteristics specifcations describe the instruments warranted performance and apply after a 30 minute warm-up. these specifcations are valid over its operating/environmental range unless otherwise stated and after performing a zero and calibration procedure. supplemental characteristics (shown in italics) are intended to provide additional information, useful in applying the instrument by giving typical (expected), but not warranted performance parameters. these characteristics are shown in italics or labeled as typical, nominal or approximate. compatible power sensors keysight 8480 series keysight e9300 e-series keysight e4410 e-series keysight n8480 series keysight u2000 series frequency range 9 khz to 110 ghz, sensor dependent power range C70 dbm to +44 dbm (100 pw to 25 w), sensor dependent single sensor dynamic range 90 db maximum (keysight e-series power sensors) 50 db maximum (keysight 8480 series power sensors) 55 db maximum (keysight n8480 series power sensors) 80 db maximum (keysight u2000 series usb power sensors) display units absolute: watts or dbm relative: percent or db display resolution selectable resolution of: 1.0, 0.1, 0.01 and 0.001 db in logarithmic mode, or 1, 2, 3 and 4 signifcant digits in linear mode default resolution 0.01 db in logarithmic mode or three digits in linear mode accuracy absolute accuracy 0.02 db (logarithmic) or 0.5% (linear). please add the corresponding power sensor linearity percentage from tables 6, 9 and 10 (for the e-series sensors), table 14 (for the 8480 series sensors) and table 16 (for n8480 sensors) to assess the overall system accuracy. relative accuracy 0.04 db (logarithmic) or 1.0% (linear). please add the corresponding power sensor linearity percentage from the mentioned tables above to assess the overall system accuracy. zero set (digital settability of zero) 0.0000175% (meter only) power sensor dependent (refer table 1), this specifcation applies when zeroing is performed with sensor input disconnected from the power ref. zero drift of sensors this parameter is also called long term stability and is the change in the power meter indication over a long time (within one hour) at a constant temperature after a 24-hour warm-up of the power meter. sensor dependent, refer to table 1. for e9300 sensors, refer to table 11 for complete data. measurement noise sensor dependent, refer to tables 1 and 2. for e9300 sensors, refer to table 11 for complete data effects of averaging on noise averaging over 1 to 1024 readings is available for reducing noise. table 1 provides the measurement noise for a particular power sensor with the number of averages set to 16 for normal mode and 32 for x2 mode. use the noise multiplier for the appropriate mode (normal or x2) and number of averages to determine the total measurement noise value. for example: for a keysight 8481d power sensor in normal mode with the number of averages set to 4, the measurement noise is equal to: (< 45 pw x 2.75) = < 124 pw
06 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet n1913a/14a epm series power meters performance characteristics (continued) 1 mw power reference power output 1.00 mw (0.0 dbm). factory set to 0.4 % traceable to the national physical laboratories (npl), uk accuracy (for two years) 0.4% (25 10 oc) 1.2% (0 to 55 oc) frequency 50 mhz nominal swr 1.05 (typical), 1.08 (0 to 55 oc) connector type type-n (f), 50 ? measurement speed using remote interface (over the gpib, usb or lan), three measurement speed modes are available as shown, along with the typical maximum measurement speed for each mode. with n1913a power meter normal: 20 readings/second x2: 40 readings/second fast: 400 readings/second, for keysight e- series power sensors only with n1914a power meter the measurement speed is reduced, for example, with both channels in fast mode, the typical maximum measurement speed is 200 readings/second. fast mode is for keysight e-series power sensors only. maximum measurement speed is obtained using binary output in free run trigger mode. table 1. power sensors zero set, zero drift and measurement noise model zero set zero drift 1 measurement noise 2 e9300a, e9301a, e9304a 3 500 pw < 150 pw < 700 pw e9300b, e9301b 3 500 nw < 150 nw < 700 nw e9300h, e9301h 3 5 nw < 1.5 nw < 7 nw e4412a, e4413a 50 pw < 15 pw < 70 pw n8481a, n8482a, n8485a, n8487a, n8486ar, n8486aq 25 nw < 3 nw < 80 nw 8483a 50 nw < 10 nw < 110 nw n8481b, n8482b 50 w < 10 w < 110 w 8481d, 8485d, 8487d 20 pw < 4 pw < 45 pw n8481h, n8482h 5 w < 1 w < 10 w r8486d, q8486d 30 pw < 6 pw < 65 pw v8486a, W8486A 200 nw < 40 nw < 450 nw 1. within 1 hour after zero set, at a constant temperature, after a 24-hour warm-up of the power meter. 2. the number of averages at 16 for normal mode and 32 for x2 mode, at a constant temperature, measured over a one minute interval and two standard deviations. for e-series sensors, the measurement noise is measured within the low range. refer to the relevant sensor manual for further information. 3. specification applies to the low power path, 15% to 75% relative humidity. the 8480 series sensors in the table do not include discontinued models. table 2. noise multiplier number of averages 1 2 4 8 16 32 64 128 256 512 1024 noise multiplier normal mode x2 mode 5.5 6.5 3.89 4.6 2.75 3.25 1.94 2.3 1 1.63 0.85 1 0.61 0.72 0.49 0.57 0.34 0.41 0.24 0.29 0.17 0.2
07 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet n1913a/14a epm series power meters performance characteristics (continued) table 3. settling time number of averages 1 2 4 8 16 32 64 128 256 512 1024 settling time with e-series sensors (s) normal mode x2 mode 0.08 0.07 0.13 0.09 0.24 0.15 0.45 0.24 1.1 0.45 1.9 1.1 3.5 1.9 6.7 3.6 14 6.7 27 14 57 27 settling time with n8480 series sensors (s) normal mode x2 mode 0.15 0.15 0.2 0.18 0.3 0.22 0.5 0.35 1.1 0.55 1.9 1.1 3.4 1.9 6.6 3.5 13 6.9 27 14.5 57 33 settling time with 8480 series sensors (s) normal mode x2 mode 0.15 0.15 0.2 0.18 0.3 0.22 0.5 0.35 1.1 0.55 1.9 1.1 3.4 1.9 6.6 3.5 13 6.9 27 14.5 57 33 e-series sensors in fast mode (using free run trigger), within the range C50 dbm to +17 dbm, for a 10 db decreasing power step, the settling time is: n1913a: 10 ms 2 n1914a: 20 ms 2 1. settling time: 0 to 99% settled readings over the gpib. 2. when a power step crosses through the sensors auto-range switch point, add 25 ms. refer to the relevant sensor manual for switch point information. settling time 1 manual flter, 10-db decreasing power step for normal and x2 modes (not across range switch points for e-series and n8480 series sensors).
08 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet n1913a/14a epm series power meters performance characteristics (continued) settling time (continued) auto flter, 10 db decreasing power step for normal and x2 modes (not across the range switch points for e-series and n8480 series sensors). x2 speed 120 ms 400 s 6.5 s 70 ms 210 ms 3.4 s ?40 dbm ?50 dbm ?60 dbm normal speed t ypical settling times sensor dynamic rang e maximum dbm minimum dbm with e-series e4412/13a sensors with n8480 series sensors 40 ms 70 ms x2 speed 150 ms 200 ms 1 s 6.6 s 13.5 s 150 ms 180 ms 400 ms 3.6 s 6.6 s 20 dbm 10 dbm 10 dbm 10 dbm 5 db normal speed t ypical settling times sensor dynamic rang e maximum dbm minimum dbm x2 speed 150 ms 200 ms 500 ms 6.6 s 150 ms 180 ms 350 ms 3.5 s 20 dbm 10 dbm 10 dbm 10 dbm normal speed t ypical settling times sensor dynamic rang e maximum dbm minimum dbm x2 speed 70 ms 210 ms 400 ms 1 s 70 ms 120 ms 1 s 6.5 s 13 s 40 ms 120 ms 210 ms 400 ms 40 ms 70 ms 400 ms 3.4 s 6.8 s +10 dbm +2 dbm ?4 dbm -10 dbm -20 dbm -30 dbm -40 dbm -50 dbm normal speed t ypical settling times sensor dynamic rang e high power path low power path maximum dbm minimum dbm x2 speed 70 ms 210 ms 400 ms 1 s 70 ms 120 ms 1 s 6.5 s 13 s 40 ms 120 ms 210 ms 400 ms 40 ms 70 ms 400 ms 3.4 s 6.8 s +40 dbm +3 2 dbm ?26 dbm -20 dbm -10 dbm 0 dbm -10 dbm -20 dbm +20 dbm +12 dbm ?6 dbm 0 dbm -10 dbm ?20 dbm -30 dbm -40 dbm normal speed t ypical settling times sensor dynamic rang e high power path low power path maximum dbm minimum dbm with e-series e9300a/01a/04a sensors with e-series e9300b/01b/00h/01h sensor with 8480 series sensors
09 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet n1913a/14a epm series power meters performance characteristics (continued) power meter functions accessed by key entry either hard keys, or soft key menu, and programmable zero zeros the meter. (power reference calibrator is switched off during zeroing.) cal calibrates the meter using internal (power reference calibrator) or external source. reference cal factor settable from 1% to 150%, in 0.1% increments. frequency entered frequency range is used to interpolate the calibration factors table. frequency range from 1 khz to 999.9 ghz. also settable in 1 khz steps. cal factor sets the calibration factor for the meter. range: 1% to 150%, in 0.1% increments. relative displays all successive measurements relative to the last displayed value offset allows power measurements to be offset by C100 db to +100 db, settable in 0.001 db increments, to compensate for external loss or gain save/recall store up to 10 instrument states via the save/recall menu dbm/w selectable units of either watts or dbm in absolute power; or percent or db for relative measurements filter (averaging) selectable from 1 to 1024. auto-averaging provides automatic noise compensation. duty cycle duty cycle values between 0.001% to 99.999%, in 0.001% increments, can be entered to display a peak power repre - sentation of measured power. the following equation is used to calculate the displayed peak power value: peak power = measured power/duty cycle. sensor cal tables selects cal factor versus frequency tables corresponding to specifed sensors limits high and low limits can be set in the range C150.000 dbm to +230.000 dbm, in 0.001 dbm increments preset default values dbm mode, rel off, power reference off, duty cycle off, offset off, frequency 50 mhz, auto average, free run, auto range (for e-series sensors and n8480 series) display color display with selectable single and split screen formats are available. a quasi-analog display is available for peaking measurements. the dual channel power meter can simultaneously display any two confgurations of a, b, a/b, b/a, a-b, b-a and relative. with the optional usb ports, additional dual channel (c & d), adds up to total 4-channels measurement display. 3rzhuphwhujhqhudovshflofdwlrqv dimensions the following dimensions exclude front and rear protrusions: 212.6 mm w x 88.5 mm h x 348.3 mm d (8.5 in x 3.5 in x 13.7 in) weight model net shipping n1913a 3.6 kg (8.0 lb) 8.2 kg (18.1 lb) n1914a 3.7 kg (8.2 lb) 8.2 kg (18.3 lb) rear panel connectors recorder outputs analog 0 to 1 volt, 1 k? output impedance, bnc connector. n1914a recorder outputs are dedicated to channel a and channel b. gpib, usb 2.0 and 10/100baset lan interfaces to allow communication with an external controller trigger input (optional) 1 input has ttl compatible logic levels and uses a bnc connector. high: > 2.4 v low: < 0.7 v trigger output (optional) 1 output provides ttl compatible logic levels and uses a bnc connector. high: > 2.4 v low: < 0.7 v ground binding post, accepts 4 mm plug or bare wire connection usb host (options) usb ports which connects to u2000 series usb power sensors vga out (options) standard 15-pin vga connector, allows connection of external vga monitor 1. for automated power or frequency sweep function
10 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet n1913a/14a epm series power meters performance characteristics (continued) line power input voltage range 90 to 264 vac, automatic selection input frequency range 47 to 63 hz and 400 hz @ 110 vac) power requirement 75 va (50 watts) battery option operational characteristics 1 the following information describes characteristic performance based at a temperature of 25 c unless otherwise noted. typical operating time up to 6 hours with lcd backlight on; up to 7.5 hours with lcd backlight off (n1913a power meter). charge time approximately, 2.5 hours to charge fully from an empty state. power meter is operational whilst charging. battery type lithium-ion (li-ion) battery storage temperature C20 c to 60 c, 80 % rh environmental characteristics electromagnetic compatibility complies with the essential requirements of emc directive (2004/108/ec) as follows: iec61326- 1:2005 / en61326- 1:2006 cispr11:2003 / en55011:2007 (group 1, class a) the product also meets the following emc standards: canada: ices/nmb- 001:2004 australia/new zealand: as/nzs cispr 11:2004 product safety this product conforms to the requirements of the following safety standards: iec 61010- 1:2001 / en 61010- 1:2001 can/csa- c22.2 no.61010- 1- 04 ansi/ul61010- 1:2004 low voltage directive this product conforms to the requirements of european council directive 2006/95/ec operating environment temperature 0 c to 55 c maximum humidity 95% at 40 c (non-condensing) maximum altitude 4,600 meters (15,000 feet) storage conditions non-operating storage temperature C40 c to +70 c non-operating maximum humidity 90% at 65 c (non-condensing) non-operating maximum altitude 4,600 meters (15,000 feet) remote programming interface gpib, usb and lan interfaces operates to ieee 488.2 standard command language scpi standard interface commands. code-compatible with legacy e4418b/9b epm series, 436a, 437b and 438a power meters (43x compatibility only with option n191xa-200). gpib compatibility sh1, ah1, t6, te0, l4, le0, sr1, rl1, pp1, dc1, dt1, c0 1. characteristics describe product performance that is useful in the application of the product, but is not covered by the product warranty.
11 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet n1913a/14a epm series power meters ordering information power meters n1913a single-channel average power meter n1914a dual-channel average power meter standard-shipped accessories power cord power sensor cable, 1.5 m (5 ft) (one per n1913a, two per n1914a) usb cable type a to mini-b, 6 ft product cd-rom (contains english and localized users guide and programming guide) keysight instrument control dvd (contains io libraries suite, command expert and benchvue software) calibration certifcate warranty standard 3-year return-to-keysight warranty 3 months for standard-shipped accessories options power meter confgurations n1913/ 4a-101 single/dual-channel average power meter n1913/ 4a-201 single/dual-channel average power meter with vga, trigger in/out, 1 front and 1 rear usb port n1913/ 4a-b01 without battery n1913/ 4a-b02 with battery n1913/ 4a-c01 front calibrator, front sensor n1913/ 4a-c02 front calibrator, parallel front and rear sensor n1913/ 4a-c03 rear calibrator, parallel front and rear sensor n1913a-200 436a and 437b code compatibility n1914a-200 438a code compatibility n6901a-1fp code compatibility (436a, 437b) standalone upgrade for n1913a n6902 a-1fp code compatibility (438a) standalone upgrade for n1914a power sensor cables 11730a power sensor cable: 1.5 m/5 ft 11730b power sensor cable: 3.0 m/10 ft 11730c power sensor cable: 6.1 m/20 ft 11730d power sensor cable: 15.2 m/50 ft 11730e power sensor cable: 30.5 m/100 ft 11730f power sensor cable: 61 m/200 ft other accessories 34131a transit case 34141a soft carrying case 34161a accessory pouch n191xa-300 spare battery pack n191xa-908 rackmount kit for one instrument n191xa-909 rackmount kit for two instruments software description bv0007a benchvue power meter pro app license warranty and calibration n191x a-1a7 calibration + uncertainties + guardbanding n191xa-a6j ansi z540-1-1994 calibration r-51b-001-5z warranty assurance plan - return to keysight - 5 years r-50c-011-3 calibration assurance plan - return to keysight - 3 years r-50c-011-5 calibration assurance plan - return to keysight - 3 years r-50c-021-3 ansi z540-1-1994 calibration - 3 years r-50c-021-5 ansi z540-1-1994 calibration - 5 years gpib connectivity products 82357b usb/gpib converter 10833x gpib cables: 10833d (0.5 m), 10833a (1 m), 10833b (2 m), 10833c (4 m), 10833f (6 m), 10833g (8 m)
12 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet e-series power sensor specifcations the e-series of power sensors have their calibration factors stored in eeprom and operate over a wide dynamic range. they are designed for use with the epm series of power meters and two classes of sensors are available: C cw power sensors (e4412a and e4413a) C average power sensors (e9300 sensors) e-series cw power sensor specifcations widest dynamic range: 100 pw to 100 mw (C70 dbm to +20 dbm) table 4. e4410 series max swr specifcation model maximum swr maximum swr maximum power connector type e 4412a 10 mhz to 18 ghz *10 mhz to < 30 mhz: 1.22 30 mhz to < 2 ghz: 1.15 2 ghz to < 6 ghz: 1.17 6 ghz to < 11 ghz:1.2 11 ghz to < 18 ghz: 1.27 200 mw (+23 dbm) type-n (m) e4413a 50 mhz to 26.5 ghz 50 mhz to < 100 mhz: 1.21 100 mhz to < 8 ghz: 1.19 8 ghz to < 18 ghz: 1.21 18 ghz to 26.5 ghz: 1.26 200 mw (+23 dbm) apc-3.5 mm (m) * applies to sensors with serial prefix us 3848 or greater n1913a/14a epm series power meters ordering information (continued) options (continued) documentation n191xa-0b1 hard copy english language users guide and installation guide n191xa-0bf hard copy english language programming guide n191xa-0bw hard copy english language service guide n191xa-aba hard copy english language users guide and programming guide n191xa-abj hard copy japanese localization users guide and programming guide
13 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet e-series cw power sensor specifcations (continued) calibration factor (cf) and refection coeffcient (rho) calibration factor and refection coeffcient data are provided at 1 ghz increments on a data sheet included with the power sensor. this data is unique to each sensor. if you have more than one sensor, match the serial number on the data sheet with the serial number on the power sensor you are using. the cf corrects for the frequency response of the sensor. the epm power meter automatically reads the cf data stored in the sensor and uses it to make the corrections. for power levels greater than 0 dbm, add 0.5%/db to the calibration factor uncertainty specifcation. refection coeffcient (rho) relates to the swr according to the following formula: swr = 1 + rho/1 C rho. maximum uncertainties of the cf data are listed in table 5a, for the e4412a power sensor, and table 5b for the e4413a power sensor. the uncertainty analysis for the calibration of the sensors was done in accordance with the iso/tag4 guide. the uncertainty data reported on the calibration certifcate is the expanded uncertainty with a 95% confdence level and a coverage factor of 2. table 5a. e4412a calibration factor uncertainty at 1 mw (0 dbm) frequency uncertainty*(%) 10 mhz 1.8 30 mhz 1.8 50 mhz reference 100 mhz 1.8 1.0 ghz 1.8 2.0 ghz 2.4 4.0 ghz 2.4 6.0 ghz 2.4 8.0 ghz 2.4 10.0 ghz 2.4 11.0 ghz 2.4 12.0 ghz 2.4 14.0 ghz 2.4 16.0 ghz 2.6 18.0 ghz 2.6 table 5b. e4413a calibration factor uncertainty at 1 mw (0 dbm) frequency uncertainty*(%) 50 mhz reference 100 mhz 1.8 1.0 ghz 1.8 2.0 ghz 2.4 4.0 ghz 2.4 6.0 ghz 2.4 8.0 ghz 2.4 10.0 ghz 2.6 11.0 ghz 2.6 12.0 ghz 2.8 14.0 ghz 2.8 16.0 ghz 2.8 17.0 gh z 2.8 18.0 ghz 2.8 20.0 ghz 3.0 24.0 ghz 3.0 26.0 ghz 3.0 28.0 ghz 3.0
14 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet e-series cw power sensor specifcations (continued) power linearity table 6. e4410 series power linearity specifcation power temperature (25 c 5 c) temperature (0 c to 55 c) 100 pw to 10 mw (C70 dbm to +10 dbm) 3% 7% 10 mw to 100 mw (+10 dbm to +20 dbm) 4.5% 10% +20 +10 +6 ?20 ?35 ?70 4% +3% a b ?70 ?35 ?20 ?10 +10 +20 power level used as reference (dbm) power level being measured (dbm) figure 1. relative mode power measurement linearity with epm series power meter/e-series cw power sensor at 25 c 5 c (typical) the chart in figure 1 shows the typical uncertainty in making a relative power measurement, using the same power meter channel and the same power sensor to obtain the reference and the measured values. example a illustrates a relative gain (amplifer measurement). example b illustrates a relative loss (insertion loss measurement). this chart assumes negligible change in frequency and mismatch occur when transitioning from the power level used as the reference to the power level being measured. example a p = 10(p)/10 x 1 mw p = 10 6/10 x 1 mw p = 3.98 mw 3% x 3.98 mw = 119.4 w example b p = 10 (p)/10 x1 mw p = 10 C35/10 x 1 mw p = 316 nw 3% x 316 nw = 9.48 nw where p = power in watts and (p) = power in dbm
15 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet e-series e9300 average power sensor specifcations the e-series e9300 wide dynamic range, average power sensors are designed for use with the epm family of power meters. these specifcations are valid only after proper calibration of the power meter and apply for cw signals unless otherwise stated. specifcations apply over the temperature range 0 c to 55 c unless otherwise stated, and specifcations quoted over the temperature range 25 c 10 c, conform to the standard environmental test conditions as defned in tia/eia/ is-97-a and tia/eia/is-98-a. the e-series e9300 power sensors have two independent measurement paths (high and low power paths) as shown in table 7. table 7. e9300 series two-path specifcation a suffx sensors b suffx sensors h suffx sensors high power path C10 to +20 dbm +20 to +44 dbm 0 to +30 dbm low power path C60 to C10 dbm C30 to +20 dbm C50 to 0 dbm table 8. e9300 series sensors specifcation model frequency range maximum swr (25 c 10 c) maximum swr (0 to 55 c) maximum power connector type C60 dbm to +20 dbm wide dynamic range sensors e9300a 10 mhz to 18 ghz 10 mhz to 30 mhz: 1.15 30 mhz to 2 ghz: 1.13 2 ghz to 14 ghz: 1.19 14 ghz to 16 ghz: 1.22 16 ghz to 18 ghz: 1.26 10 mhz to 30 mhz: 1.21 30 mhz to 2 ghz: 1.15 2 ghz to 14 ghz: 1.20 14 ghz to 16 ghz: 1.23 16 ghz to 18 ghz: 1.27 +25 dbm (320 mw) average; +33 dbm peak (2 w) vhf type-n (m) e9301a 10 mhz to 6 ghz 10 mhz to 30 ghz: 1.15 30 mhz to 2 ghz: 1.13 2 ghz to 6 ghz: 1.19 10 mhz to 30 mhz: 1.21 30 mhz to 2 ghz: 1.15 2 ghz to 6 ghz: 1.20 +25 dbm (320 mw) average; +33 dbm peak (2 w) vhf type-n (m) e9304a 9 khz to 6 ghz 9 khz to 2 ghz: 1.13 2 ghz to 6 ghz: 1.19 9 khz to 2 ghz: 1.15 2 ghz to 6 ghz: 1.20 +25 dbm (320 mw) average; +33 dbm peak (2 w) vhf type-n (m) C30 dbm to +44 dbm wide dynamic range sensors e9300b 10 mhz to 18 ghz 10 mhz to 8 ghz: 1.12 8 ghz to 12.4 ghz: 1.17 12.4 ghz to 18 ghz: 1.24 10 mhz to 8 ghz: 1.14 8 ghz to 12.4 ghz: 1.18 12.4 ghz to 18 ghz: 1.25 0 to 35 c: 30 w avg 35 to 55 c: 25 w avg < 6 ghz: 500 w pk > 6 ghz: 125 w pk :6shusxovh type-n (m) e9301b 10 mhz to 6 ghz 10 mhz to 6 ghz: 1.12 10 mhz to 6 ghz: 1.14 0 to 35 c: 30 w avg 35 to 55 c: 25 w avg < 6 ghz: 500 w pk > 6 ghz: 125 w pk :6shusxovh type-n (m) C50 dbm to +30 dbm wide dynamic range sensors e9300h 10 mhz to 18 ghz 10 mhz to 8 ghz: 1.15 8 ghz to 12.4 ghz: 1.25 12.4 ghz to 18 ghz: 1.28 10 mhz to 8 ghz: 1.17 8 ghz to 12.4 ghz: 1.26 12.4 ghz to 18 ghz: 1.29 3.16 w avg 100 w pk :6shusxovh type-n (m) e9301h 10 mhz to 6 ghz 10 mhz to 6 ghz: 1.15 10 mhz to 6 ghz: 1.17 3.16 w avg 100 w pk :6shusxovh type-n (m)
16 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet e-series e9300 average power sensor specifcations (continued) 1.2 1.18 1.16 1.14 1.12 1.1 1.08 1.06 1.04 1.02 1 swr frequency ghz 0.01 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 1.2 1.18 1.16 1.14 1.12 1.1 1.08 1.06 1.04 1.02 1 swr frequency ghz 0.01 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 1.20 1.15 1.10 1.05 1.00 swr 0 2 4 6 8 10 12 14 16 18 frequency ghz 1.2 1.15 1.1 1.05 1 swr 0 2 4 6 8 10 12 14 16 18 frequency ghz typical swr, 10 mhz to 18 ghz (25 c 10 c) for e9300a and e9301a sensor typical swr, 9 khz to 6 ghz (25 c 10 c) for e9304a sensors typical swr, 10 mhz to 18 ghz (25 c 10 c) for e9300b and e9301b sensors typical swr, 10 mhz to 18 ghz (25 c 10 c) for e9300h and e9301h sensors
17 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet e-series e9300 average power sensor specifcations (continued) power linearity* table 9. e9300 series power linearity (after zero and cal at ambient environmental conditions) sensor sensor power linearity (25 c 10 c) linearity (0 c to 55 c) e9300a, e9301a, e9304a C60 to C10 dbm C10 to 0 dbm 0 to +20 dbm 3.0% 2.5% 2.0% 3.5% 3.0% 2.5% e9300b, e9301b C30 to +20 dbm +20 to +30 dbm +30 to +44 dbm 3.5% 3.0% 2.5% 4.0% 3.5% 3.0% e9300h, e9301h C50 to 0 dbm 0 to +10 dbm +10 to +30 dbm 4.0% 3.5% 3.0% 5.0% 4.0% 3.5% * after zero and calibration at ambient environmental conditions typical e9300a/01a/04a power linearity at 25 c, after zero and calibration, with associated measurement uncertainty power range measurement uncertainty C30 to C20 dbm 0.9% C20 to C10 dbm 0.8% C10 to 0 dbm 0.65% 0 to +10 dbm 0.55% +10 to +20 dbm 0.45% 0.5 0.4 0.3 0.2 0.1 0 ?0.1 ?0.2 ?0.3 ?0.4 ?0.5 % error 18 14 10 6 2 ?2 ?8 ?10 ?14 ?18 ?22 ?26 ?30 20 power (dbm) 1 0.8 0.6 0.4 0.2 0 ?0.2 ?0.4 ?0.6 ?0.8 ?1 % error ?10 ?5 0 5 10 15 20 25 30 power (dbm) 1 0.8 0.6 0.4 0.2 0 ?0.2 ?0.4 ?0.6 ?0.8 ?1 % error ?10 ?5 0 5 10 15 20 25 30 power (dbm) typical e9300b/01b power linearity at 25 c, after zero and calibration, with associated measurement uncertainty power range measurement uncertainty C6 to 0 dbm 0.65% 0 to +10 dbm 0.55% +10 to +20 dbm 0.45% +20 to +26 dbm 0.31% typical e9300h/01h power linearity at 25 c, after zero and calibration, with associated measurement uncertainty power range measurement uncertainty C26 to C20 dbm 0.9% C20 to C10 dbm 0.8% C10 to 0 dbm 0.65% 0 to +10 dbm 0.55% +10 to +20 dbm 0.45% +20 to +26 dbm 0.31%
18 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet e-series e9300 average power sensor specifcations (continued) effects of change in temperature on linearity note: if the temperature changes after calibration and you choose not to re-calibrate the sensor, the following additional power linearity error should be added to the linearity specs in table 9. for small changes in temperature: the typical maximum additional power linearity error due to small temperature change after calibration is 0.15%/c (valid after zeroing the sensor). for large changes in temperature: refer to table 10. table 10. typical maximum additional power linearity error due to temperature change (valid after zeroing the sensor) sensor power additional power linearity error (25 c 10 c) additional power linearity error (0 c to 55 c) e9300a, e9301a, e9304a C60 to C10 dbm C10 to 0 dbm 0 to +20 dbm 1.5% 1.5% 1.5% 2.0% 2.5% 2.0% e9300b, e9301b C30 to +20 dbm +20 to +30 dbm +30 to +44 dbm 1.5% 1.5% 1.5% 2.0% 2.5% 2.0% e9300h, e9301h C50 to 0 dbm 0 to +10 dbm +10 to +30 dbm 1.5% 1.5% 1.5% 2.0% 2.5% 2.0% measured power a+20 dbm ?10 dbm 60 dbm b+44 dbm h+30 dbm +20 dbm, 0 dbm ?30 dbm, ?50 dbm 2% 1% 1% 2% a?60 dbm b?30 dbm h?50 dbm ?10 dbm +20 dbm 0 dbm +20 dbm +44 dbm +30 dbm figure 2. relative mode power measurement linearity with an epm series power meter, at 25 c 10 c (typical) figure 2 shows the typical uncertainty in making a relative power measurement, using the same power meter channel and same power sensor to obtain the reference and the measured values, and assumes that negligible change in frequency and mismatch error occur when transitioning from the power level used as the reference to the power level being measured.
19 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet e-series e9300 average power sensor specifcations (continued) switch point data the e9300 power sensors have two paths as shown in table 7. the power meter automatically selects the proper power level path. to avoid unnecessary switching when the power level is near the switch point, switching point hysteresis has been added. e9300 a suffx sensors example: hysteresis causes the low power path to remain selected until approximately table 11. e9300 series sensor switch point specifcation e9300 sensor suffx conditions 1 zero set zero drift 2 measurement noise 3 a lower power path (15% to 75% rh) 500 pw 150 pw 700 pw lower power path (75% to 95% rh) 500 pw 4,000 pw 700 pw high power path (15% to 75% rh) 500 nw 150 nw 500 nw high power path (75% to 95% rh) 500 nw 3000 nw 500 nw b lower power path (15% to 75% rh) 500 nw 150 nw 700 nw lower power path (75% to 95% rh) 500 nw : 700 nw high power path (15% to 75% rh) : : : high power path (75% to 95% rh) : 3000 mw : h lower power path (15% to 75% rh) 5 nw 1.5 nw 7 nw lower power path (75% to 95% rh) 5 nw : 7 nw high power path (15% to 75% rh) : : : high power path (75% to 95% rh) : 30 mw : 1. rh is the abbreviation for relative humidity. 2. within 1 hour after zero set, at a constant temperature, after a 24-hour warm-up of the power meter with power sensor connected. 3. the number of averages at 16 for normal mode and 32 for x2 mode, at a constant temperature, measured over a one minute interval and two standard deviations. C9.5 dbm as the power level is increased, above this power the high power path will be selected. the high power path will remain selected until approximately C10.5 dbm is reached as the signal level decreases, below this power the low power path will be selected. switching point linearity: typically = 0.5% (= 0.02 db) switching point hysteresis: 0.5 db typical
20 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet e-series e9300 average power sensor specifcations (continued) calibration factor (cf) and refection coeffcient (rho) calibration factor and refection coeffcient data are provided at frequency intervals on a data sheet included with the power sensor. this data is unique to each sensor. if you have more than one sensor, match the serial number on the certifcate of calibration (coc) with the serial number on the power sensor you are using. the cf corrects for the frequency response of the sensor. the epm series power meter automatically reads the cf data stored in the sensor and uses it to make the corrections. refection coeffcient (rho) relates to the swr according to the following formula: swr = (1 + rho)/(1 C rho) maximum uncertainties of the cf data are listed in tables 12a and 12b. as the e-series e9300 power sensors have two independent measurement paths (high and low power paths), there are two calibration factor uncertainty tables. the uncertainty analysis for the calibration of the sensors was done in accordance with the iso guide. the uncertainty data reported on the calibration certifcate is the expanded uncertainty with a 95% confdence level and a coverage factor of 2. table 12a. calibration factor uncertainties (low power path) frequency uncertainty (%) (25 c 10 c) uncertainty (%) (0 c to 55 c) 10 mhz to 30 mhz 1.8% 2.2% 30 mhz to 500 mhz (e9304a: 9 khz to 500 mhz) 1.6% 2.0% 500 mhz to 1.2 ghz 1.8% 2.5% 1.2 ghz to 6 ghz 1.7% 2.0% 6 ghz to 14 ghz 1.8% 2.0% 14 ghz to 18 ghz 2.0 % 2.2% table 12b. calibration factor uncertainties (high power path) frequency uncertainty (%) (25 c 10 c) uncertainty (%) (0 c to 55 c) 10 mhz to 30 mhz 2.1% 4.0% 30 mhz to 500 mhz (e9304a: 9 khz to 500 mhz) 1.8% 3.0% 500 mhz to 1.2 ghz 2.3% 4.0% 1.2 ghz to 6 ghz 1.8% 2.1% 6 ghz to 14 ghz 1.9% 2.3% 14 ghz to 18 ghz 2.2 % 3.3%
21 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet 848xd series diode and 8483a thermocouple power sensor specifcations calibration factor uncertainties these thermocouple and diode power sensors provide extraordinary accuracy, stability, and swr over a wide range of frequencies (100 khz to 110 ghz) and power levels (C70 dbm to +20 dbm). the 8480 series sensors in the table do not include discontinued models. table 13. typical root sum of squares (rss) uncertainty on the calibration factor data printed on the power sensor frequency (ghz) 8483a 8481d 8485d 8487d r8486d q8486d 0.0001 1.3 C C C C C 0.0003 1.2 C C C C C 0.001 1.1 C C C C C 0.003 1.2 C C C C C 0.01 1.2 C C C C C 0.03 1.2 C C C C C 0.05 1.2 C C C C C 0.1 1.2 C C C C C 0.3 1.2 C C C C C 1 1.2 0.8 1.4 1.3 C C 2 1.2 0.8 1.4 1.3 C C 4 C 0.8 1.7 1.4 C C 6 C 0.9 1.7 1.4 C C 8 C 1.0 1.7 1.4 C C 10 C 1.1 1.9 1.5 C C 12 C 1.2 1.9 1.5 C C 14 C 1.1 2.0 1.6 C C 16 C 1.5 2.1 1.7 C C 18 C 1.7 2.2 1.7 C C 22 C C 2.7 1.9 C C 26.5 C C 2.8 2.2 3.0 C 28 C C 2.9* 2.3 3.2 C 30 C C 3.2* 2.4 3.0 C 33 C C 3.3* 2.6 3.0 4.2 34.5 C C C 2.6 3.0 4.2 37 C C C 2.7 3.0 4.2 40 C C C 3.0 C 4.2 42 C C C 3.2 C 4.9 44 C C C 2.5 C 5.1 46 C C C 3.8 C 5.5 48 C C C 3.8 C 5.8 50 C C C 5.0 C 6.2 * these uncertainties only apply to option 033.
22 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet 848xd series diode and 8483a thermocouple power sensor specifcations (continued) maximum swr and power linearity table 14. 8480 series maximum swr and power linearity model frequency range maximum swr power linearity 1 maximum power connector type weight 100 mw sensors, 1 w to 100 mw (C30 dbm to +20 dbm) 8483a (75-ohm) 100 khz to 2 ghz 100 khz to 600 khz: 1.80 600 khz to 2 ghz: 1.18 +10 dbm to +20 dbm: ( 3%) 300 mw avg, 10 w pk type-n (m) 75 ohm net: 0.2 kg (0.38 lb) shipping: 0.5 kg (1.0 lb) v8486a 50 ghz to 75 ghz 50 ghz to 75 ghz: 1.06 C30 dbm to +10 dbm: ( 1%) +10 dbm to +20 dbm: ( 2%) 200 mw avg, 40 w pk vshusxovh 0.5% duty cycle) :dhjxlghpdqjh ug-385/u net: 0.4 kg (0.9 lb) shipping: 1 kg (2.1 lb) W8486A 75 ghz to 110 ghz 75 ghz to 110 ghz: 1.08 ( 2%) 200 mw avg, 40 w pk vshusxovh 0.5% duty cycle) :dhjxlghpdqjh ug-387/u net: 0.4 kg (0.9 lb) shipping: 1 kg (2.1 lb) high sensitivity sensors, 100 pw to 10 w (C70 dbm to C20 dbm) 8481d 2 10 mhz to 18 ghz 10 mhz to 30 mhz: 1.40 30 mhz to 4 ghz: 1.15 4 ghz to 10 ghz: 1.20 10 ghz to 15 ghz: 1.30 15 ghz to 18 ghz: 1.35 C30 dbm to C20 dbm: ( 1%) 100 mw avg, 100 mw pk type-n (m) net: 0.16 kg (0.37 lb) shipping: 0.9 kg (2.0 lb) 8485d 2 50 mhz to 26.5 ghz 0.05 ghz to 0.1 ghz: 1.19 0.1 ghz to 4 ghz: 1.15 4 ghz to 12 ghz: 1.19 12 ghz to 18 ghz: 1.25 18 ghz to 26.5 ghz: 1.29 C30 dbm to C20 dbm: ( 2%) 100 mw avg, 100 mw pk apc-3.5 mm (m) net: 0.2 kg (.38 lb) shipping: 0.5 kg (1.0 lb) option 8485d-033 50 mhz to 33 ghz 26.5 ghz to 33 ghz: 1.35 C30 dbm to C20 dbm: ( 2%) 100 mw avg, 100 mw pk apc-3.5 mm (m) net: 0.2 kg (0.38 lb) shipping: 0.5 kg (1.0 lb) 8487d 2 50 mhz to 50 ghz 0.05 ghz to 0.1 ghz: 1.19 0.1 ghz to 2 ghz: 1.15 2 ghz to 12.4 ghz: 1.20 12.4 ghz to 18 ghz: 1.29 18 ghz to 34 ghz: 1.37 34 ghz to 40 ghz: 1.61 40 ghz to 50 ghz: 1.89 C30 dbm to C20 dbm: ( 2%) 100 mw avg, 100 mw pk :vshusxovh 2.4 mm (m) net: 0.2 kg (0.38 lb) shipping: 0.5 kg (1.0 lb) r8486d 2 26.5 ghz to 40 ghz 26.5 ghz to 40 ghz: 1.40 C30 dbm to C25 dbm: ( 3%) C25 dbm to C20 dbm: ( 5%) 100 mw avg, or pk 40 v dc max :dhjxlghpdqjh ug-599/u net: 0.26 kg (0.53 lb) shipping: 0.66 kg (1.3 lb) q8486d 2 33 ghz to 50 ghz 33 ghz to 50 ghz: 1.40 C30 dbm to C25 dbm: ( 3%) C25 dbm to C20 dbm: ( 5%) 100 mw avg, or pk 40 v dc max :dhjxlghpdqjh ug-383/u net: 0.26 kg (0.53 lb) shipping: 0.66 kg (1.3 lb) 1. negligible deviation except for those power ranges noted. 2. includes 11708a 30 db attenuator for calibrating against 0 dbm, 50 mhz power reference. the 11708a is factory set to 30 db 0.05 db at 50 mhz, traceable to nist. swr < 1.05 at 50 mhz. * the 8480 series sensors in the table do not include discontinued models.
23 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet n8480 series thermocouple power sensor specifcations the n8480 series power sensors (excluding option cft) measure power levels from C35 dbm to +44 dbm (316 nw to 25.1 w), at frequencies from 100 khz to 50 ghz and have two independent power measurement range (upper and lower range). meanwhile, the n8480 sensors with option cft only measure power levels from C30 dbm to +44 dbm (1 w to 25.1 w) in single range. similar to the e - series power sensors, the n8480 series power sensors are also equipped with eeprom to store sensors characteristics such as model number, serial number, linearity, temperature compensation, calibration factor, and so forth. this feature ensures the correct calibration data is applied by any compatible power meter connected with n8480 series power sensor, and to ensure the accuracy of the measurements. calibration factor uncertainties table 15. n8480 series calibration factor uncertainty at 25 oc 3 oc frequency n8481a n8481b n8481h n8482a n8482b n8482h n8485a n8487a n8486ar n8486aq 100 khz to 10 mhz C C C 0.91 1.48 0.89 C C C C 10 mhz to 30 mhz 0.82 1.42 0.77 0.78 1.43 0.79 0.82 C C C 30 mhz to 500 mhz 0.77 1.48 0.89 0.77 1.49 0.89 1.24 1.33 C C 500 mhz to 1.2 ghz 0.78 1.48 0.89 0.78 1.49 0.89 1.26 1.35 C C 1.2 ghz to 6 ghz 0.91 1.58 1.06 0.89 1.56 1.02 1.35 1.41 C C 6 ghz to 14 ghz 1.26 1.77 1.46 C C C 1.66 1.61 C C 14 ghz to 18 ghz 1.59 1.92 1.73 C C C 1.83 1.73 C C 18 ghz to 26.5 ghz C C C C C C 2.67 2.26 C C 26.5 ghz to 33 ghz C C C C C C 3.32 2.58 2.68 C 33 ghz to 34 ghz C C C C C C C 2.80 3.19 3.14 34 ghz to 35 ghz C C C C C C C 2.80 3.19 3.40 35 ghz to 40 ghz C C C C C C C 2.80 3.19 3.14 40 ghz to 45 ghz C C C C C C C 3.66 C 3.19 45 ghz to 50 ghz C C C C C C C 4.23 C 3.26
24 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet n8480 series thermocouple power sensor specifcations (continued) maximum swr and power linearity for standard n8480 series power sensors table 16. n8480 series maximum swr and power linearity model frequency range maximum swr 1 power linearity 1, 2 maximum power connector type weight 100 mw sensors. power range 3 C 316 nw to 100 mw (C35 dbm to +20 dbm) n8481a 10 mhz to 18 ghz 10 mhz to 30 mhz: 1.37 30 mhz to 50 mhz: 1.14 50 mhz to 2 ghz: 1.08 2 ghz to 12.4 ghz: 1.16 12.4 ghz to 18 ghz: 1.23 C1 dbm to +15 dbm ( 0.52%) +15 dbm to +20 dbm ( 0.80%) +25 dbm 15 w/2 s type-n (m) net: 0.181 kg (0.40 lb) shipping: 0.90 kg (1.98 lb) n8482a 100 khz to 6 ghz 100 khz to 300 khz: 1.54 300 khz to 1 mhz: 1.17 1 mhz to 2 ghz: 1.06 2 ghz to 6 ghz: 1.07 C1 dbm to +15 dbm ( 0.52%) +15 dbm to +20 dbm ( 0.80%) +25 dbm 15 w/2 s type-n (m) net: 0.181 kg (0.40 lb) shipping: 0.90 kg (1.98 lb) n8485a 10 mhz to 26.5 ghz 10 mhz to 50 mhz: 1.33 50 mhz to 100 mhz: 1.08 100 mhz to 2 ghz: 1.05 2 ghz to 12.4 ghz: 1.14 12.4 ghz to 18 ghz: 1.19 18 ghz to 26.5 ghz: 1.26 C1 dbm to +15 dbm ( 0.52%) +15 dbm to +20 dbm ( 0.80%) +25 dbm 15 w/2 s apc-3.5 mm (m) net: 0.183 kg (0.40 lb) shipping: 0.90 kg (1.98 lb) n8485a option 033 10 mhz to 33 ghz 26.5 ghz to 33 ghz: 1.32 C1 dbm to +15 dbm ( 0.52%) +15 dbm to +20 dbm ( 0.80%) +25 dbm 15 w/2 s apc-3.5 mm (m) net: 0.183 kg (0.40 lb) shipping: 0.90 kg (1.98 lb) n8487a 50 mhz to 50 ghz 50 mhz to 100 mhz: 1.08 100 mhz to 2 ghz: 1.05 2 ghz to 12.4 ghz: 1.10 12.4 ghz to 18 ghz: 1.16 18 ghz to 26.5 ghz: 1.22 26.5 ghz to 40 ghz: 1.30 40 ghz to 50 ghz: 1.34 C1 dbm to +15 dbm ( 0.52%) +15 dbm to +20 dbm ( 0.80%) +25 dbm 15 w/2 s 2.4 mm (m) net: 0.154 kg (0.34 lb) shipping: 0.874 kg (1.92 lb) n8486ar 26.5 ghz to 40 ghz 26.5 ghz to 40 ghz: 1.40 C1 dbm to +15 dbm ( 0.52%) +15 dbm to +20 dbm ( 0.80%) +25 dbm 15 w/2 s waveguide fange ug-599/u net: 0.202 kg (0.45 lb) shipping: 0.922 kg (2.03 lb) n8486aq 33 ghz to 50 ghz 33 ghz to 50 ghz: 1.50 C1 dbm to +15 dbm ( 0.52%) +15 dbm to +20 dbm ( 0.80%) +25 dbm 15 w/2 s waveguide fange ug-383/u net: 0.204 kg (0.45 lb) shipping: 0.924 kg (2.03 lb) high power sensors. power range 3 qwrqg%pwrg%p n8481b 10 mhz to 18 ghz 10 mhz to 2 ghz:1.09 2 ghz to 12.4 ghz: 1.14 12.4 ghz to 18 ghz: 1.23 +29 dbm to +39 dbm ( 0.52%) +49 dbm 500 w/1 s type-n (m) net: 0.684 kg (1.51 lb) shipping: 1.404 kg (3.09 lb) n8482b 100 khz to 6 ghz 100 khz to 2 ghz: 1.08 2 ghz to 6 ghz: 1.16 +39 dbm to +44 dbm ( 0.80%) +49 dbm 500 w/1 s type-n (m) net: 0.684 kg (1.51 lb) shipping: 1.404 kg (3.09 lb) high power sensors. power range 3 qwrqg%pwrg%p n8481h 10 mhz to 18 ghz 10 mhz to 8 ghz: 1.20 8 ghz to 12.4 ghz: 1.25 12.4 ghz to 18 ghz: 1.30 +17 dbm to +30 dbm ( 0.52%) +40 dbm 100 w/1 s type-n (m) net: 0.234 kg (0.52 lb) shipping: 0.954 kg (2.10 lb) n8482h 100 khz to 6 ghz 100 khz to 6 ghz: 1.13 +30 dbm to +35 dbm ( 0.80%) +40 dbm 100 w/1 s type-n (m) net: 0.234 kg (0.52 lb) shipping: 0.954 kg (2.10 lb) 1. at 25 c 10 c 2. the n8480 series power sensors linearity is negligible except for the power range specified in the table 3. for n8480 standard (excluding the cft option)
25 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet n8480 series thermocouple power sensor specifcations (continued) switch point data switching point is applicable for standard n8480 series power sensors only. the n8480 series power sensors have two power measurement ranges; a lower range and upper range. the power meter automatically selects the proper power range. to avoid unnecessary switching when the power level is near switching point, a switching point hysteresis has been added. switching point hysteresis: 0.5 db typical example of switching point hysteresis on n8481/2h power sensors, this hysteresis causes the lower range to remain selected until approximately 17.5 dbm as the power level is increased, above this power the upper range is selected. the upper range remains selected until approximately 16.5 dbm as the signal level decreases, below this power the lower range is selected. for more detailed specifcations, refer to keysight n8480 series thermocouple power sensors , data sheet ( 5989-9333en ).
26 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet u2000 series usb power sensor specifcations the u2000 series usb power sensors are true average, wide-dynamic-range rf/microwave power sensors, based on a dual-sensor diode pair/attenuator/diode pair topology. the u2000 series usb power sensors can be operated on n1913a/14a via the usb host port (options). frequency and power ranges table 17. u2000 series usb sensors frequency and power ranges model frequency range power range maximum power u2000a 10 mhz to 18 ghz C60 dbm to +20 dbm +25 dbm avg, 20 vdc +33 dbm pk, < 10 s u2001a 10 mhz to 6 ghz u2002a 50 mhz to 24 ghz u2004a 9 khz to 6 ghz C60 dbm to +20 dbm +25 dbm avg, 5 vdc +33 dbm pk, < 10 s u2000b 10 mhz to 18 ghz C30 dbm to +44 dbm +45 dbm avg, 20 vdc +47 dbm pk, 1 s u2001b 10 mhz to 6 ghz u2000h 10 mhz to 18 ghz C50 dbm to +30 dbm +33 dbm avg, 20 vdc +50 dbm pk, 1 s u2001h 10 mhz to 6 ghz u2002h 50 mhz to 24 ghz C50 dbm to +30 dbm +33 dbm avg, 10 vdc +50 dbm pk, 1 s power accuracy table 18. u2000 series usb sensors power accuracy model power range accuracy 1 (25 c 10 c) accuracy 1 (0 c to 55 c) u2000/1/2/4a C60 dbm to +20 dbm 3.0% 3.5% u2000/1/2h C50 dbm to +30 dbm 4.0% 5.0% u2000/1b C30 dbm to +44 dbm 3.5% 4.0% specifcations valid with the following conditions: C after zeroing C number of averages = 1024 C after 30 minutes of power-on warm-up 1. this accuracy is essentially a combination of linearity, instrumentation accuracy, and traceability to absolute accuracy at 50 mhz, 0 dbm. note: mismatch uncertainty, calibration factor uncertainty, and power level dependent terms (zero set, drift, and noise) are excluded in this specification.
27 | keysight | n1913a and n1914a epm series power meters / e-series and 8480 series power sensors - data sheet u2000 series usb power sensor specifcations (continued) maximum swr table 19. u2000 series usb sensors maximum swr model frequency range maximum swr (25 c 10 c) maximum swr (0 c to 55 c) u2000a 10 mhz to 30 mhz 30 mhz to 2 ghz 2 ghz to 14 ghz 14 ghz to 16 ghz 16 ghz to 18 ghz 1.15 1.13 1.19 1.22 1.26 1.21 1.15 1.20 1.23 1.27 u2001a 10 mhz to 30 mhz 30 mhz to 2 ghz 2 ghz to 6 ghz 1.15 1.13 1.19 1.21 1.15 1.20 u2002a 50 mhz to 2 ghz 2 ghz to 14 ghz 14 ghz to 16 ghz 16 ghz to 18 ghz 18 ghz to 24 ghz 1.13 1.19 1.22 1.26 1.30 1.15 1.20 1.23 1.27 1.30 u2004a 9 khz to 2 ghz 2 ghz to 6 ghz 1.13 1.19 1.15 1.20 u2000b 10 mhz to 2 ghz 2 ghz to 12.4 ghz 12.4 ghz to 18 ghz 1.12 1.17 1.24 1.14 1.18 1.25 u2001b 10 mhz to 2 ghz 2 ghz to 6 ghz 1.12 1.17 1.14 1.18 u2000h 10 mhz to 8 ghz 8 ghz to 12.4 ghz 12.4 ghz to 18 ghz 1.15 1.25 1.28 1.17 1.26 1.29 u2001h 10 mhz to 6 ghz 1.15 1.17 u2002h 50 mhz to 8 ghz 8 ghz to 12.4 ghz 12.4 ghz to 18 ghz 18 ghz to 24 ghz 1.15 1.25 1.28 1.30 1.17 1.26 1.29 1.31 for more detailed specifcations, refer to keysight u2000 series usb power sensors , data sheet ( 5989-6278en ).
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