Loopback testare för RS232 med DB9 honkontakt
RS232 tests with LEDs for visual control, RS232 loopback tester
Loopback RS232 tests
DB9 male / female
Tests: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS and RI
Standard RS232 DTE and DCE connection
Does not require power supply
Simple tests for troubleshooting RS232 devices. The tester is inserted into the cable between two devices.
LEDs - one for each signal - used to analyze the connection.
RS232 tests with green / red LEDs. Color indication of signal line status.
Standard RS232 DTE and DCE connection.
DB9 female connector and DB9 male connector.
Tester: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS and RI.
Powered by the RS232 signal. Requires no power supply