[Test Equipment] I am using a custom-made lightning surge tester that can turn OFF AC LINE detection. I turned OFF AC LINE detection to check the waveform at AC LINE OUT, but a line detection error occurred and application is not possible. Are there any o

[Test Equipment] I am using a custom-made lightning surge tester that can turn OFF AC LINE detection. I turned OFF AC LINE detection to check the waveform at AC LINE OUT, but a line detection error occurred and application is not possible. Are there any o

In addition to AC LINE detection, please set the phase angle to asynchronous in MANUAL mode and set EUT LINE SW to ON.