Data Sheet

GPT-9500 Series User Manual
274
Test Errors
The following test error messages highlighted in red may appear
on the GPT-9500 display when completing a running test.
Error Messages
Description
HI SET
Test result is beyond the HI SET value
LO SET
Test result is below the LOW SET value
V OVER
Measured voltage is beyond the set value by 1.2 times
V LOW
Measured voltage is below 10V
ARC
ARC abnormality detected
GFCI
Ground fault circuit interrupt
OPEN
Open short-circuit detected open
SHORT
Open short-circuit detected short
POWER GND
Power cord fail to connect with earth ground
GR CONT
Ground continuity check is beyond 1Ω