OPERATION
83
Setting Contact Check – GPT-15012
The CONTACT CHK function is used to
determine if open circuit occurs between the
test leads and GPT-15012 under the DCW test.
1. Press the PAGE soft-key to move to
the 3/3 page where CONTACT
CHK setting appears for ACW,
DCW and IR tests.
2. Press the UP / DOWN arrow soft-
keys to bring the cursor to the
CONTACT CHK and turn it ON.
3. Press the UP/DOWN arrow soft-
keys to move the cursor to the Low
Limit setting followed by using
scroll wheel to determine an exact
scale of Low Limit threshold that
triggers the OPEN status warning.