Gnss External Antenna Rf Connector; Event And 1Pps Connectors - Javad ALPHA Operator's Manual

Specifications
Connector Specifications
GSM Module Details
Table A-8 gives the RS422/CAN connector specification.
Number
1
2
3
4
5
6
7
8

GNSS External Antenna RF Connector

The external antenna connector type (Table A-9) is a TNC RF connector with an Applied
Engineering Product p/n
Type
TNC

EVENT and 1PPS Connectors

The EVENT and 1PPS connectors are coaxial female receptacles of BNC series, Kings
Electronics part number KC-79-108. These connectors are optional.
104
Table A-8. RS422/CAN Specification
Signal Name
PWR IN
GND
422_TX+
422_TX-
422_RX+
422_RX-
CAN_H
CAN_L
.
6001-7051-003
Table A-9. GNSS External Antenna RF Connector
Signal Name Dir
ANT_IN I
Dir Details
P Bus power
- Signal ground
O Port TX+ line
O Port TX- line
I Port RX+ line
I Port RX- line
I/O CAN_H bus line (dominant high)
I/O CAN_H bus line (dominant low)
Details
RF input from LNA, 100 mA at 5.0 volts DC output
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