Alpermann+Velte RUBIDIUM, Руководство по установке

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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
AlVelte
GPI A BATT IN REF OUT
1 . . . . . 8 1 . . . . . 8 1 . . . . . 8
PC / GPI B ANTENNA
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