User manual
Table Of Contents
- SAFETY INSTRUCTIONS
- GETTING STARTED
- OPERATION
- Menu Tree
- Test Lead Connection
- ACW, DCW and GB Manual Testing
- Choose/Recall a Manual Test Number
- Edit Manual Test Settings
- Setting the Test Function
- Setting the Test Voltage or Test Current
- Setting the Test Frequency
- Setting the Upper and Lower Limits
- Setting a Reference Value
- Setting the Test Time (Timer)
- Setting the Ramp Up Time
- Creating a MANU Test File Name
- Setting the ARC Mode
- Setting PASS HOLD
- Setting FAIL MODE
- Setting MAX HOLD
- Setting the Grounding Mode
- Saving and Exiting EDIT Status
- Running a MANU Test
- PASS / FAIL MANU Test
- Zeroing of the Test Leads (GB only)
- Special MANU Test Mode (000)
- Automatic Tests
- Common Utility Settings
- EXTERNAL CONTROL
- REMOTE CONTROL
- FAQ
- APPENDIX
- INDEX
GPT-9000 Series User Manual
74
Special MANU Test Mode (000)
Special Test
Mode Overview
When MANU number 000 is selected, the
special test mode is activated. Under the special
test mode, the voltage can be changed during a
test, in real time (ACW, DCW only). The test
function can also be changed when in READY
or VIEW status, unlike under normal operation.
Separate settings can be saved under the special
test mode for each of the testing functions:
ACW, DCW, IR and GB. This means a different
ACW, DCW, IR and GB test setup can be saved
for MANU number 000.
Sweep Function
Overview
The GPT-9903 and 9904 also has access to the
sweep mode function. The sweep function
creates a graph of one of the ACW, DCW, IR or
GB tests in the special manual mode. The graph
will plot the output voltage, current or
resistance versus time. After the test has been
completed, the test current, voltage or
resistance at any point in time can be viewed in
the graph.
Below is an example of the resultant sweep plot
of a DCW test where a DC voltage is ramped
up to a user-defined level until the HI SET
current level has been tripped or the test time
runs out.