Technical Specifications
6.2
Port Pin-Outs
Connector Pin No.
GPStation-6 User Manual Rev 2
Table 21: Serial Port Pin-Out Descriptions
Connector
Pin No.
(RS-232)
1
Reserved
2
RXD1
3
TXD1
4
N/C
5
GND
6
D (+)
7
RTS1
8
CTS1
9
D (-)
1. No flow control available on COM3.
Table 22: I/O Port Pin-Out Descriptions
Signal
Name
1
Reserved
2
PPS
3
Reserved
4
MKI
5
PV
6
Reserved
7
Reserved
8
ERROR
9
GND
COM1
COM2
(RS-232)
N/C
RXD2
TXD2
N/C
GND
N/C
RTS2
CTS2
N/C
Signal Descriptions
Pulse per second
Mark input
Valid position available
N/C
Indicates a fatal error when high
Digital ground
COM3
(RS-232)
N/C
RXD3
TXD3
N/C
GND
N/C
1
N/C
1
N/C
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