After entering selftest mode. The display reports
1 - 2 - 3
0.50Ohm 0.39Ohm
After that “not calibrated”
What can I do?
Greetings
After entering selftest mode. The display reports
1 - 2 - 3
0.50Ohm 0.39Ohm
After that “not calibrated”
What can I do?
Greetings
Hello @nexus62,
It seems the callibration was nog correct.
Did you follow the correct calibration procedure as described in manual?
Please note:
for correct calibration, you’ll need to add an extra capacitor with a capacity of 100nF - 20µF to the terminals
Before you can start testing components, you will have to calibrate the tester. What you’ll need is a capacitor with a capacity between 100nF and 20µF.
Then follow the calibration procedure below:
Connect the 3 probes together.
Press the button on the tester and immediately press it again if you see “Selftest mode” on the screen. If successful, you should see “R0=”.
When you “isolate Probes” appears on the screen, disconnect all the probes.
When you see “1 -||-3 > 100nF” appear on the screen, connect the capacitor to probes 1 and 3.
After a while, the calibration should end with success.
Best regards,
Velleman Support
Thx,
i could calibrate using the menu.
greetings