Installation & Systems Manual RUBIDIUM SERIES
Page 66
3.31 GPS 10 MHz: GPS Satellite Receiver
This module generates GPS disciplined frequencies and a time & date reference. It is an ideal
solution for synchronization tasks.
1
10MHz OUT
Alpermann+V elte
GPI A
BATT IN
REF OUT
ANTENNA
rear1_09
PC / GPI B
ANTENNA:
Connector
BNC, 50 , isolated
Type of antenna Remote powered antenna/converter unit, up to 250 m antenna cable
RG58.
10 MHz OUT:
Format
Sinusoidal continuous wave, 350 mV
RMS
(≈1 Vpp) @ 75
Connector
BNC (IEC169-8), 75 (50 on request)
REF OUT (RJ 45):
PPS Pulse per second, TTL, pulse width 200 ms
TXD Time and date serial telegram, Meinberg Standard, RS232
BATT IN (RJ 45):
Back-Up Power 12 to 30 VDC input
GPI A (RJ 45):
GPI_1 – GPI_4 General Purpose Interface, programmable outputs.
PC (DSUB9F female):
TXD, RXD RS232 Interface
Oscillator options:
LQ: Standard MQ: Medium Quality HQ: High Quality
Short term stability ±1·10
-9
±2·10
-10
±5·10
-12
PPS accuracy < ±250 ns < ±100 ns < ±100 ns
Accuracy free run one day ±2·10
-8
±1.5·10
-9
±5·10
-10
Others:
Operating voltage 12 to 30 V DC
Power consumption
Dependent on oscillator option: LQ
MQ HQ
Warm-up: 6.3 W 7.9 W 7.9 W
Normal operating mode: 5.1 W 5.9 W 5.9 W
Weight 0.3 kg approx.
Mechanical Standard circuit board (W x D): 100 x 160 mm / 3.94 x 6.30 inch
Rear panel: RUB H1: 103 x 44 mm / 4.06 x 1.73 inch
RUB H3: 8HP, 3RU
To Next Page
Loading...