product specification (rev 9/30/10) vectron international ? tel: 1-88-vectron-1 ? web: www.vectron.com MD-996-00002 disciplined oscillator module features ? 1pps and 10 mhz output signals ? 15nsec accuracy (one sigma) ? automatic self-survey for improved timing accuracy ? traim (timing receiver autonomous integrity monitoring) assured high pps integrity ? contact factory for hold over specifications description the md-996-0002 disciplined oscillator module is ba sed upon the trimble?s proven thunderbolt? platform and utilizes vectron?s high quality ovenized quartz crystal oscillators (ocxo). this module has an embedded 12-channel gps receiver and provide s both 10mhz and 1 pps signal output that is synchronized to gps or utc time. the md-996-0002 provides 15 nanosecond accur acy and tight holdover performance. the md-996-0002 can be use d in a variety of precision timing applications and as always, vec tron is capable of customizing a solution for any application. application ? 3g basestations (wcdma, cdma2000) ? lte ? wimax basestations ? digital video broadcast ? e911 location systems ? general timing and synchronization ? military radio gps receiver processor/ controller ocxo output frequency generation serial communications interface 1pps out rf output1 antenna input gps receiver processor/ controller ocxo output frequency generation serial communications interface 1pps out rf output1 antenna input figure 1. functional block diagram
md-996-0002 disciplined oscillator module vectron international ? tel: 1-88-vectron-1 ? web: www.vectron.com 2 performance specifications 1 general l1 frequency, c/a code (sps) 12-channel, co ntinuous tracking receiver update rate: 1 hz 1 pps accuracy gps 15 nanoseconds (one sigma) witho ut sa output frequency 10 mhz accuracy 1.6x10 -12 (one day average) harmonicss -40 dbc max spurious -70 dbc max phase noise 10 hz -115 dbc 100 hz -130 dbc 1 khz -135 dbc 10khz -145 dbc 100khz -145 dbc allan deviation 1s 1.4e-11 10s 2e-11 100s 2e-11 1000s 5e-12 power supply 24v and return (19v-34v) power consumption 12watts cold, 8watts steady state interface specifications 1 pps connector: bnc ttl levels into 50 ohms 10 microsecond-wide pulse w ith the leading edge synchronized to gps within 20 nanoseconds (one sigma) in static, time-only mode. rising time: <20 nanoseconds pulse shape affected by distributed capacitance of interface cable/circuit. 10 mhz connector: bnc antenna interface bnc i/o db-9/m connector power 2 pin locking connector molex 39-30-1020 serial protocol trimble standard interface protocol (tsip) binary protocol @ 9600, 8-none-1
md-996 disciplined oscillator module vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? web: www.vectron.com 3 environmental specifications operating temp -20 c to +75 c storage temp -40 c to +85 c operating humidity 5% to 95%, non-condensing physical characteristics mounting four .130 diameter mounting holes
md-996-0002 disciplined oscillator module vectron international ? tel: 1-88-vectron-1 ? web: www.vectron.com 4 notes: 1. contact the factory for custom stability require ments. for all inquiries, please contact: vectron international reserves the right to make ch anges to the product(s) and or information containe d herein without notice. no liability is assumed as a result of their use or application. no rights under any patent accompany the sale of any such product(s) or information . rev: 9/30/2010 usa: ve ctron international, 267 lowell rd, hudson, nh 0305 1 . . . . tel: 1 - 88 - vectron - 1 fax: 1 - 888 - fax - vectron europe: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . tel: +49 (0) 3328-4784-17 fax: +49 (0) 3328-4784-30 asia: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . tel: +86-21-28909740 fax: +86-21-28909240
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