4 GPS Clock
Pin Assignment of the DSUB9 Connectors (male):
Pin 2: RxD
Pin 3: TxD
Pin 5: GND
Pin Assignment of the optional XHE-SPI Connectors:
A1: PPS In
A2: PPS Out
Pin 1: SCL_Out (SPI Clock)
Pin 2: CS (Chip Select)
Pin 3: MOSI (Master Out, Slave In)
Pin 4: MISO (Master In, Slave Out)
Pin 5: GND
Attention:
Use this plug only to connect a MEIN-
BERG IMS-XHE
Rb
Rubidium expansion chassis.
IMS-GPS180 Setup Guide
Date: 10th January 2018
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