GW Instek GLC-9000 User Manual - Manual (Page 106)

GLC-9000 User Manual
106
Zero Adjustment Zero Adjustment is used to compensate for
extension or adapter cables that are connected to
an EUT power cable for Earth (Ground) leakage
tests. Zero adjustment is only applicable in AC or
AC Peak modes in earth leakage mode.
Conditions Class I
Earth Leak mode
AC or AC Peak
current Page 63
Page 67
Page 72
1. Ensure the EUT cable is disconnected from the
extension or adapter cable that is connected to
the leakage current tester.
2. To perform a zero
adjustment, press Zero.
Zero
3. Chose Yes to accept or No to
cancel the Zero adjustment at
the next screen.
Yes
OR
No