QuadTech Guardian 2500 Series User Manual

Interface Page 75 of 75
Table 3-1
RS232 Interface Connections
Signal Name Pin Number Function
Inputs:
DCD 1 Data Carrier Detect
DSR 4 Data Set Ready
RXD 3 Receive Data
CTS 8 Clear to Send
RI 9 Ring Indicator
Outputs:
RTS 7 Request to Send
TXD 2 Transmit Data
DTR 6 Data Terminal Ready
GND 5 Signal Ground
2500
Controller
Pin #
Function
Pin #
Function
3
2
6
5
4
Receive data
Transmit data
Data terminal ready
Signal ground
Data set ready
Connect
to
3
2
6
5
4
Transmit data
Receive data
Data set ready
Signal ground
Data terminal ready
db9 to db9 Cable Configuration
2500
Controller
Pin #
Function
Pin #
Function
3
2
6
5
4
Receive data
Transmit data
Data terminal ready
Signal ground
Data set ready
Connect
to
2
3
6
7
20
Transmit data
Receive data
Data set ready
Signal ground
Data terminal ready
db9 to db25 Cable Configuration
Figure 3-3
RS-232 Cable Configurations

QuadTech Guardian 2500 Series Specifications

General

Brand	QuadTech
Model	Guardian 2500 Series
Category	Test Equipment
Language	English