Amprobe BAT-500 Battery-Impedance-Tester - Manual (Page 19)

12
9 to 25 pins Wiring Diagram
If 9 pins COM port is occupied, the 9
to 25 pins connector will be needed.
RS-232 Default Settings
When RS-232 communication
enabled ,the default RS-232
settings are
Baud Rate: 9600
Parity: None
Data bits: 8
Stop bit: 1
RS-232 INTERFACE, SOFTWARE INSTALLATION AND OPERATION
RS-232 Wiring Diagram
Meter Side
Computer Side(Female)
RS-232 Connector Diagram
PIN 2 RX
PIN 3 TX
PIN 4 DTR
PIN 5 GND
PIN 7 RTS
PIN 6 DSR
PIN 8 CTS