California Instruments MX Series - Figure 3-15: RS232 C Cable for PC Connection Wiring Diagram - MX Without USB

User Manual – Rev AY AMETEK Programmable Power
MX Series 64
DB-9 PC DB-9 AC Source
Pin
1
2
3
4
5
6
7
8
9
Pin
1
2
3
4
5
6
7
8
9
Direction
output
input
output
output
-
input
-
-
output
Description
reserved
Receive data(RxD)
Transmit data (TxD)
Data Terminal Ready (DTR)
Signal Ground
Data Set Ready (DSR)
no connect
no connect
reserved
Figure 3-15: RS232C Cable for PC Connection wiring diagram – MX without USB.