4 GNSS Receiver
4 GNSS Receiver
Type of receiver:
GPS/GLONASS/Galileo/BeiDou receiver
Number of channels: 72
Frequency band: GNSS L1
GPS: 1575.42 +- 10 MHz
GLONASS: 1602-1615 MHz
Galileo: 1542.5 MHz
BeiDou: 1561.09 MHz
Accuracy of Pulses:
Dependant on oscillator option
< +-100nsec (TCXO, OCXO-LQ)
< +-50ns (OCXO-SQ, -MQ, -HQ, -DHQ)
Synchronization Time:
Max. 1 minute in normal operation mode,
approx. 12 minutes after a cold start
Antenna Cable:
shielded coax cable (Belden H155 PE)
Cable Length:
max. 70 m low-loss cable (Belden H155)
Type of Connector:
female SMA connector
Power Requirements:
5 V, max. 100 mA (via antenna cable)
Figure right:
GNSS Receiver and
GNSS with XHE-SPI Connector (optional)
LED Indicators
Init
blue:
while the receiver passes through
the initialization phase
green:
the oscillator has warmed up
Nav.
green:
positioning successfully
Ant
red:
antenna faulty or not connected
yellow:
the clock is synchronized by an external
Signal - MRS mode (PPS, IRIG ...)
Fail
red:
time has not synchronized
IMS-GNS181 Setup Guide
Date: 20th March 2020
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