applications ? radar system testing ? phase array antennas ? signal processing ? electronic warfare (ew) systems features the optiva ots-odls, 22 ghz internal fiber delay line system is designed for use with optiva ots-2 22 ghz transmitter, receiver, optical switches, and edfas. the optical switches allow for up to four separate delays to be used with a maximum delay time of 40 s. the system delivers unmatched performance for radar testing, signal processing, phased array antennas and phase noise testing with greater fexibility than traditional coax or waveguide solutions. emcores fber optic delay lines provide bandwidth that is essentially indepen - dent of fber length, losses or delays, and triple transit signals that are immea - surable. in addition to enhanced electrical performance, the delay lines provide several mechanical advantages. emcores technology takes advantage of the rigid yet fexible properties of fber optic cable to provide repeatable enhanced phase and group delay characteristics. the optiva ots-odls provides convenient rf input/outputs to connect to the ots-2 rf transmitter and receiver. internally, the rf signal is converted to an opti - cal signal and transmitted over a fber optic link to the receiver and provides the required signal delay time. delay length and link performance requirements can be tailored over a range of performance levels to meet specifc requirements. the optiva ots-odls system allows for a long delay in a relatively compact package with the superior temperature stability of fber. emcores optiva ots-odls 22 ghz internal fber delay line system can be sup - plied as a complete solution with all modules mounted in a 19 optiva rack- mount enclosure utilizing standard ac power. the optiva ots-odls family of internal fber delay lines also includes 18 ghz and 40 ghz frequency options and external optiva fber delay line systems for greater delay lengths are available. system design the optiva platform includes a wide range fber optic transport solutions for satellite and microwave communications applications including transparent inter- and intra-facility links, video transport, antenna remoting, radar system testing, phased array antennas, signal processing, electronic warfare systems and other high-dynamic-range applications. optiva is a completely modular, hot-swappable platform with a variety of rack- mount or compact tabletop, or wall-mountable enclosures are available. the 3 ru 19 rack-mount, fan-cooled enclosure (model ot-cc-16f) for the ots-odls internal fber delay line system can support up to 16 insert cards and utilizes two dual-redundant, hot-swappable, 200 watt power supplies. ? 40 sec delays max ? switching option available ? smaller size and less weight - conserve rack space ? 0.05 - 22 ghz bandwidth ? flat phase response ? minimal triple-transit echoes ? low link loss options ? low temperature sensitivity ? manually and/or computer controlled optiva ots-odls 22 ghz, 40 s max internal fiber delay line system microwave datasheet | april 2014 ? 2014 emcore corporation | rev 2014.04 satcom-sales@emcore.com www.emcore.com information contained herein is deemed to be reliable and accurate as of the issue date. emcore reserves the right to change the design or specifcations at any time without notice. +1 626-293-3400
parameter symbol min max units operating temperature t op -10 50 c operating humidity, maximum non-condensing - - 95 % operating altitude, above sea level - - 6000 1828 ft m storage temperature t stg -40 70 c storage humidity, maximum non-condensing - - 95 % storage altitude, above sea level - - 50,000 15,240 ft m environmental specications parameter value unit comments frequency range 0.05-22 ghz delay range 3 to < 40 m sec delay tolerance < +/-2 % phase stability r < 2 o per 10 sec -- typical for 40 m s dls rf input level 0 to 16 dbm typical deviation from linear phase < 10 -- typical (up to 22 ghz) amplitude flatness < +/-3 db amplitude linearity < +/-1 db gain (@ rf in = 0 dbm)* < -10 db return loss/vswr r l > 15 < 1.43:1 db spur level < -60 dbc input 1 db compression point > +16 dbm 2nd harmonic (@ rf in = 0 dbm) < -45 dbc noise figure < 70 db rf connectors sma -k -- typical specications t ypical rf characteristics/standard features measured with ots-2 tx and ots-2 rx ot-cc-16f otiva ot-o s a nternal fiber elay ine yste *0 db gain is based upon a single 40 s delay spool and receiver with 35 db post amplifer. actual system gain will vary based upon system requirements. model input voltage (vac) wattage (@+50 c) ots-odls-i 120 / 240 200 w power consumption - max block diagram - four delays system option delay value 1 = in1 out1 in2 out2 delay value 2 = in1 delay1 out1 in2 out2 delay value 3 = in1 out1 in2 delay2 out2 delay value 4 = in1 delay1 out1 in2 delay2 out2 other delay confgurations available microwave datasheet | april 2014 ? 2014 emcore corporation | rev 2014.04 satcom-sales@emcore.com www.emcore.com information contained herein is deemed to be reliable and accurate as of the issue date. emcore reserves the right to change the design or specifcations at any time without notice. +1 626-293-3400
order information delay system ots-odls-i-22-v/xx-y-zz ? when ordering replace v with one of the switching options ? when ordering replace xx with one of the optical connector options ? when ordering replace y with one of the rf output options ? when ordering replace zz with one of the gain options ? delay time options* must be defned by customer switching options (0 to 4) v optical connector options xx rf output options y link gain rf amplifer optionszz standard: 0 = no switching optional: 1 = one delay 2 = two delays 3 = three delays 4 = four delays standard: sa = sc / apc optional: fa = fc / apc ea = e2000 / apc 1 = fixed output edfa in rx 2 = variable output no edfa in rx 00 = no rf amp 01 = rf amp delay time options* (50 ns to 40 s) standard: 1 delay = xxxxxx (xxxxxx) = 1000/100/10/1/.1/.01 optional: 1st delay = xxxxxx (xxxxxx) = 1000/100/10/1/.1/.01 2nd delay = xxxxxx (xxxxxx) = 1000/100/10/1/.1/.01 3rd delay = xxxxxx (xxxxxx) = 1000/100/10/1/.1/.01 4th delay = xxxxxx (xxxxxx) = 1000/100/10/1/.1/.01 laser safety this product meets the appropriate standard in title 21 of the code of federal regulations (cfr). fda/cdrh class 1m laser product. this device has been classifed with the fda/cdrh under accession number 0220191. all versions of this laser are class 1m laser product, tested according to iec 60825-1:2007 / en 60825-1:2007. an additional warning for class 1m laser products. for diverging beams, this warning shall state that viewing the laser output with certain optical instruments (for example: eye loupes, magnifers, and microscopes) within a distance of 100 mm may pose an eye hazard. for collimated beams, this warning shall state that viewing the laser output with certain instruments designed for use at a distance (for example: telescopes and binoculars) may pose an eye hazard. wavelength = 1.3/1.5 m. maximum power = 30 mw. *caution - use of controls or adjustments or performance of procedures other than those specifed herein may result in hazardous radiation exposure. *iec is a registered trademark of the international electrotechnical commision. optiva ots-odls 22 ghz, 40 s max internal fiber delay line system microwave datasheet | april 2014 ? 2014 emcore corporation | rev 2014.04 satcom-sales@emcore.com www.emcore.com information contained herein is deemed to be reliable and accurate as of the issue date. emcore reserves the right to change the design or specifcations at any time without notice. +1 626-293-3400
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