50/60 Hz ripple when the tester is connected
- If your bus supplies voltages, then try to run the tester from the bus and remove the testers power supply. The tester works fine with bus voltages from 9V.
- Supply your tester from a battery, a rechargeable power bank or the like.
- Connect the ground of the power supply to the ground-potential of your bus. Therefore you would need an adapter or you open the dc-cable or dc-plug of the power supply.
For the wiring test a supply voltage of 24V is required. Please note this for battery operation.
50 Hz ripple overlayed to CAN-messages
Operation with ground-connection to bus-ground-potential
Operation with battery-pack