18
Technical Specifications GPS167SV
RECEIVER:
6 channel C/A code receiver with external
antenna/converter unit
ANTENNA:
Antenna/converter unit with remote power supply
refer to chapter "Technical Specifications GPS167 Antenna"
ANTENNA
INPUT:
antenna circuit dc-insulated; dielectric strength: 1000V
Length of cable: refer to chapter "Mounting the Antenna"
TIME TO SYNCHRO-
NIZATION:
one minute with known receiver position and valid almanac
12 minutes if invalid battery buffered memory
PULSE
OUTPUTS:
change of second (P_SEC, TTL level)
change of minute (P_MIN, TTL level)
ACCURACY OF
PULSES:
after synchronization and 20 minutes of operation:
TCXO HQ/OCXO LQ
:
better than ±250 nsec
OCXO MQ/OCXO HQ :
better than ±100 nsec
better than ±2 µsec during the first 20 minutes of operation
FREQUENCY
OUTPUTS:
10 MHz, 1 MHz, 100 kHz (TTL level)
ACCURACY OF
FREQUENCY:
see Oscillator specification
FREQUENCY
SYNTHESIZER:
1/8 Hz up to 10 MHz
ACCURACY OF
SYNTHESIZER:
base accuracy depends on system accuracy
1/8 Hz to 10 kHz
Phase syncron with pulse output P_SEC
10 kHz to 10 MHz frequence deviation < 0.0047 Hz
Содержание GPS167SV
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Страница 32: ...32 IRIG Standard Format x 3x TYPICAL MODULATED CARRIER IRIG A 10000 Hz IRIB B 1000 Hz binary 0 binary 1 ...
Страница 33: ...33 AFNOR Standard Format ...
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Страница 43: ...43 Diskette with Windows Software GPSMON32 ...
Страница 44: ...GP S 1 6 7 S V E 0 5 0 5 0 6 ...