METREL EurotestPV Lite, Instruction Manual

Page: 47 / 75

MI 3109 EurotestPV Lite Measurements
47
Connection for Uoc / Isc measurement
Figure 5.35: Connection with universal PV test lead
Figure 5.36: Connection with PV safety probe
Uoc / Isc measurement procedure

Select Uoc / Isc sub-function using the function selector keys and

/

keys.

Connect universal PV test lead / PV safety probe and sensors (optional) to the
instrument (see Figure 5.35 and Figure 5.36 ).

Connect accessories to the item to be tested (see Figure 5.35 and Figure 5.36 ).

Check value and polarity of input voltage.

Press the TEST key to perform the measurement.

Store the result by pressing the MEM key (optional).
Figure 5.37: Example of Uoc / Isc measurement results
Displayed results for Uoc / Isc measurement:
MEAS column
Uoc .......... measured open voltage of the panel