Prodigit 3350F Series Operation Manual page 57

48 PRODIGIT
PSTOP: setting the stop power, The LCD display shows 「OPP」on left 5 digit
LCD display, Middle 5 digit LCD display「PSTOP」,right 5 digit LCD display setting
Value, the unit is "W", the setting range is 0.0W to the full scale of the CP mode
Specification. The setting is by rotating the setting knob.
Vth : Setting threshold voltage; The LCD display shows 「OPP」on left 5 digit LCD
Display, Middle 5 digit LCD display「Vth」,right 5 digit LCD display setting value, the
Unit is "V", the setting range is 0.000V to the full scale of the Voltage specification.
The setting is by rotating the setting knob.
Once the test parameters have been entered the test is started by pressing the red
START/STOP button while the OPP PRESS START text is displayed. During the test
The middle LCD will show run and the actual power being taken will be displayed on
The lower LCD.
Note 1:
The voltage level of the DUT falls below the set voltage threshold
(OPP Vth) during the test
The current taken from the DUT reaches the OPP P STOP setting.
Note 2:
Note 3:
Upon PASS or OPP ERROR the test will automatically stop. The red
START/STOP button can be used during the test to immediately cease operation.
The message OPP ERROR will be displayed if the DUT fails the test.
The reasons for failure are due to one of the following conditions:
The message PASS will be displayed if the DUTs voltage stays above
The set threshold. Also to PASS the OPP test the current taken from the
DUT cannot equal the I STOP setting.
If the DUT passes the OPP test the maximum power taken during the
Test is displayed on the lower LCD.