Cable connector pin-outs, The probe’s rs-232 port pin-out, Table a-4: probe’s rs-232 port pin-out – Agilent Technologies J3972A User Manual
Page 140
Cables and Connectors
Cable Connector Pin-Outs
120
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
2
Tx
103
D1
3
Rx
104
D2
4
RTS
105
S2
5
CTS
106
M2
6
DSR
107
M1
7
SIG GND
102
8
DCD
109
M5
20
DTR
108
S1
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