Patton electronics 1140A User Manual page 8

APPENDIX B
PATTON ELECTRONICS MODEL 1140A
RS-232 PIN CONFIGURATIONS
DIRECTION "DCE" STANDARD SETTING
From Model 1140A Transmit Clock (TC) -15
From Model 1140A Receiver Clock (RC) - 17
To Model 1140A Local Loop (LL) - 18
To Model 1140A Data Term. Ready (DTR) - 20
To Model 1140A Remote Loop (RL) - 21
DIRECTION
1- (FG) Frame Ground
2- (TD) Transmit Data To Model 1140A
3- (RD) Receive Data From Model 1140A
4- (RTS) Request to Send To Model 1140A
5- (CTS) Clear to Send From Model 1140A
6- (DSR) Data Set Ready From Model 1140A
7- (SG) Signal Ground
8- (DCD) Data Carrier Detect From Model 1140A
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APPENDIX C
PATTON ELECTRONICS MODEL 1140A
BLOCK DIAGRAM
Copyright © 1998
Patton Electronics Company
All Rights Reserved
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