Table of Contents
Advertisement
Vth: Setting threshold voltage; the Left 5 digit monitor display the "OCP" ,the right
upper 5 digit monitor display the "VTH", and right lower monitor display setting
value, the unit is "V". The range is 0.01V to the full scale of the Voltage
specification.
Once the test parameters have been entered the test is started by pressing the
red START/STOP button while the OCP PRESS START text is displayed.
During the Test the middle LCD will show run and the actual current being
Taken will be displayed on the Right LCD
Note 1:
The message OCP ERROR will be displayed if the DUT fails the test.
The reasons for failure are due to one of the following conditions:
(a) the voltage level of the DUT falls below the set voltage threshold
(OCP Vth) during the test
(b) The current taken from the DUT reaches the OCP I STOP setting.
Note 2:
The message PASS will be displayed if the DUTs voltage stays above
The set threshold. Also to PASS the OCP test the current taken from the
DUT cannot equal the I STOP setting.
Note 3:
If the DUT passes the OCP test the maximum current taken during the
Test is displayed on the right LCD.
Upon PASS or OCP ERROR the test will automatically stop. The red
START/STOP button can be used during the test to immediately cease operation.
•
Non-L Nonlinear test key function parameter setting:
Pressing the Item key once will cause the button to illuminate. The message
"Non-L PRESS START" will be shown across the displays.
•
Each press of the setting button moves the menu on one step. The Left and right
LCDs show the currently selected test parameter as text. The value is adjusted by
The rotary knob and can be read from the Right display during Setting.
The setting sequence is shown below:
Non-L PRESS START
Non-L CC
Non-L PF
3270 Series Operation Manual 55
Advertisement
Table of Contents
