Patton electronic 1080A-64 - Manual (Page 31)

31
APPENDIX D
INTERFACE PIN ASSIGNMENT
RS-232 Female, D-Sub 25 Connector
(DCE Orientation)
1- (FG) Frame Ground
2- (TD) Transmit Data
To 1080A
3- (RD) Receive Data From 1080A
4- (RTS) Request to Send To 1080A
5- (CTS) Clear to Send From 1080A
6- (DSR) Data Set Ready From 1080A
7- (SG) Signal Ground
8- (DCD) Data Carrier Detect
From 1080A
To 1080A Analog Loop - 18
To 1080A Data Term. Ready (DTR) - 20
To 1080A Digital Loop - 21
From 1080A Test Mode - 25
DIRECTION STANDARD RS-232C/V.24 “DCE” SETTING DIRECTION