38
Signal Description GPS167 V7.x
Name
Pin
Function
GND
32a+c
Ground
VCC in (+5V)
1a+c
+5V supply
VCC in (+12V)
2a+c
+12V supply
VCC in (+5V)
3a+c
+5 V supply (TCXO / OCXO)
P_SEC out
6c
Pulse when second changes, TTL level,
active high, length 200 msec
P_MIN out
8c
Pulse when minute changes, TTL level,
active high, length 200 msec
/RESET in/out
9c
RESET signal, Open Drain pulled up to +5V
Prog. Pulse out
10c-12c
programmable pulse, TTLlevel
100 kHz out
10a
100 kHz frequency output, TTL level
1 MHz out
11a
1 MHz frequency output, TTL level
10 MHz out
12a
10 MHz frequency output, TTL level
TIMECODE DC
13a
Timecode unmod. out
TIMECODE AM
14a
Timecode mod. out 3Vpp
DCF_MARK out
17c
DCF77 compatible second marks, TTL level
active high, length 100/200 msec
TIME_SYN
19c
TTL output, HIGH level if synchronization has
been achieved, LOW level after reset or in case of
serious errors (e.g. antenna faulty)
F_SYNTH
21c
Synthesizer output, TTL-Pegel
F_SYNTH_OD
22c
Synthesizer output, Open Drain,
max sink current to GND: 150mA
F_SYNTH_SIN
23c
Synthesizer output, sine-wave 1.5 V eff.
CAPx
27c, 28c
Time capture inputs (TTL), capture on falling slope
COMx TxD out
COMx RS-232 transmit data output
COMx RxD in
COMx RS-232 receive data input
SDA, SCL, SCL_EN
internal serial control bus, for extension boards
(reserved)
reserved, do not connect
Содержание GPS167SV
Страница 1: ...Incl Windows Software GPSMON32 GPS167SV Technical Information Operating Instructions ...
Страница 30: ...30 ...
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 ...
Страница 40: ...40 ...
Страница 43: ...43 Diskette with Windows Software GPSMON32 ...
Страница 44: ...GP S 1 6 7 S V E 0 5 0 5 0 6 ...