We are trying to connect a PXIe4139 SMU with solar PV module with 270W using DC voltage pulse. We are having some queries in that regard.
- To work with the remote sense do we need to connect both output HI, output LO and sense HI, sense LO with the PV terminal or we only need to connect sense HI and sense LO terminal?
- If we connect output HI, output LO and sense HI, sense LO all four with the PV panel, it shows the OLP (over load protection error). Why?
- If we connect only sense HI and sense LO terminal with PV, the voltage reading it gives small single value of around 0.89V.What could be wrong? Is it because we did not connect the output HI and output LO with the PV or the DC pulse is just allowing to take a single measurement?
- What would be the correct DC pulse source delay, aperture time, pulse on time, pulse off time and bias delay?
- If we want to see the transient response of the DC pulse sweep using built in digitizer of the SMU, may I know how to do that?
Any feedback will be very helpful.
