Chroma 19020 - Connector; Connection

GPIB/RS232 Interface (IEEE-488.2)
6-3
End Code
LF
CR
＋
LF
6.3.3 Connector
The RS232 connector of the Tester is a female 9-pin connector.
Pin No.
Description
1
*
Unused
2
TxD
Sending data
3
RxD
Receiving data
4
*
Unused
5
GND
Grounding signal
6
*
Unused
7
*
Unused
8
*
Unused
9
*
Unused
6.3.4 Connection
The RS232 connector of the Tester is a female 9-pin connector.
TxD
RxD
GND
RxD
TxD
GND
2
3
5
2
3
5
2
3
5
2
3
5
9
Pin (female
)
Instrument
9
Pin (male)
9 Pin (
female) 9
Pin (male
)
PC
Connecting Wire
12
3
45
67
89