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APPENDIX C
PATTON MODEL 1080A SERIES 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
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APPENDIX D
PATTON MODEL 1080A SERIES BLOCK DIAGRAM
Copyright © 1998
Patton Electronics Company
All Rights Reserved
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