Data Sheet

GPT-9500 Series User Manual
74
Setting the Open Short Check (OSC) Step
Background
Open Short Check (OSC) is a MANU step used
to define the thresholds when open circuit or
short circuit occurs between the test leads and
DUT. The section here allows user to assign Hi
limit and Low limit for Short and Open status
check, respectively.
OSC, identical with the PA step, is specifically
for AUTO mode. It provides an Open Short
check step for multiple channels based on
differed applications for AUTO tests.
Steps
1. Press the MANU/AUTO soft-
key to select MANU option.
2. Press the EDIT soft-key followed
by clicking the MODE soft-key.
3. Use the scroll wheel to select the
OSC option.
4. Press the OPEN soft-key
followed by using the scroll
wheel to define a percentage of
OPEN status judgment.
OPEN
10% ~ 100%