QuadTech Guardian 6100 Plus Instruction Manual page 124

3.2
3.2.1 PIN Configuration
An RS232 interface is standard equipment on the Guardian 6100 Plus instrument.
Connection is through the black 9-PIN connector labeled 'RS232' on the rear panel of the
Guardian 6100 Plus unit. Figure 3-5 illustrates the RS232 PIN configuration.
When the RS232 Interface and the IEEE-488 Interface are both installed in a Guardian
RS232 Interface PIN Configuration: Rear Panel View
Page 124 of 177
www.valuetronics.com
RS232 Interface
6100 Plus unit, only one of the two interfaces may be activated at a time.
1
6
2
7
3
8
4
9
5
Guardian 6100 Plus
Figure 3-5: RS232 PIN Configuration
Note:
RS232
9
Figure 1-3
Received Line
Signal Detect 1
2
Transmitted Data
3
Received Data
4
DTE Ready
5
Signal Ground
Guardian 6100 Plus
RS232 Interface Pin Designations
150799 Rev A3
DB9 Female
6
DCE Ready
7
Clear to Send
8
Request to Send
9
Ring Indicator
Shield
Interface