Installation & Systems Manual RUBIDIUM SERIES
Page 67
3.32 GLS 10 MHz: GLONASS/GPS Satellite Receiver
This is a combined GLONASS/GPS receiver. This module generates frequencies and time &
date reference signals disciplined by the satellites. It is an ideal solution for synchronization
tasks.
1
10MHz OUT
Alperm ann+V elte
GPI A
BATT IN
REF OUT
1 . . . . . 8
1 . . . . . 8
1 . . . . . 8
PC / GPI BANTENNA
ANTENNA:
Connector SMA female (jack)
Type of antenna Remote powered active antenna:
ANTGLP: low profile antenna, h = 16 mm, antenna cable 5 m
ANTG: antenna with integrated lightning protection, cable 20 m
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: TCXO: Standard MQ: Medium Quality HQ: High Quality
Short term stability ±2·10
-9
±2·10
-10
±5·10
-12
PPS accuracy < ±250 ns < ±100 ns < ±100 ns
Accuracy free run one day ±1·10
-7
±1.5·10
-9
±5·10
-10
Others:
Operating voltage 12 to 30 V DC
Power consumption
Dependent on oscillator option: TCXO
MQ HQ
Warm-up: 5.9 W 8.2 W 8.2 W
Normal operating mode: 5.4 W 6.2 W 6.2 W
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