Meinberg GPS167LCD-MP - Manual (Page 32)

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ACCURACY OF
FREQUENCY:
after sync. and 20 min of operation ±1 . 10 -9
during first 20 minutes of operation ±2 . 10 -8
GPS synchronous, 24h averaged ±1 . 10 -11
ACCURACY OF
FREQUENCY
(QUARTZ):
one day, free-running ±2 . 10 -8
one year, free-running ±5 . 10 -7
TIME
STABILITY:
<= 10 sec, GPS controlled ±1 . 10 -9
<= 10 sec, free running ±3 . 10 -9
TEMPERATURE
DRIFT:
free running ±2 . 10 -7
SSB PHASE
NOISE:
10 kHz beside carrier -101 dB/Hz
1 kHz beside carrier -76 dB/Hz
100 Hz beside carrier -60 dB/Hz
TIME_SYN
OUTPUT:
TTL HIGH level if synchronized
SERIAL PORTS: 2 asynchronous serial ports (RS-232)
Baud Rate: 300 up to 19200
Framing: 7N2, 7E1, 7E2, 8N1, 8N2, 8E1
default setting: COM0: 19200, 8N1
COM1: 9600, 8N1
TIME CAPTURE
INPUTS:
triggered on falling TTL slope
Interval of events: 1.5msec min.
Resolution: 100ns
POWER
REQUIREMENTS: 5V ± 5%, @900mA