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I am having a bit of trouble running the tests on the SCS-4200.
The graphs I am receiving look like the one attached. Attached are also some parameters of the test. This is the default solar cell test, "fwd-ivsweep". What would be the cause this behavior? Even if I were to probe the solar cell with opposite terminals, I would still get the same graph. The open circuit voltage is zero according to the datasheet.
- overview.PNG (1.08 MiB) Viewed 2659 times
- param.PNG (1.12 MiB) Viewed 2659 times
- Capture.PNG (1.33 MiB) Viewed 2659 times
- Keithley Applications
- Posts: 402
- Joined: June 10th, 2013, 6:00 am
- Country: United States
1. Open circuit voltage under full sunlight
2. Short circuit current under full sunlight
Use the DMM INPUT HI and INPUT LO for the open circuit voltage test.
Use the DMM AMPS input and INPUT LO for the short circuit current test.
Perform those tests and post the results here for some further advice.
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