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Cable Connector Pin-Outs
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Cable Connector Pin-Outs
The Probe’s RS-232 Port Pin-Out
The following table shows the pin-out for the Probe’s 25-Pin RS-232 port
(connector), which is used to connect to a terminal or modem using the
appropriate cable.
Table A-4: Probe’s RS-232 Port Pin-Out
NOTE
The probe asserts pins 20 and 4, pins 13, 14,16, and 19 are reserved, and all other
pins are not connected.
PIN US CCITT DIN
1 CHS GND 101
2Tx 103D1
3Rx 104D2
4RTS 105S2
5CTS 106M2
6DSR 107M1
7 SIG GND 102
8 DCD 109 M5
20 DTR 108 S1