GW Instek PEL-300 - Manual (Page 26)

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p Test the input terminal of the load by the 200V range of a DMM. Press SHIFT and C.V. MODE, then key in
3, 8, 0, 5, and
↵ .
q Adjust the POWER SUPPLY until t he DMM display reads 30.00V.
r When MEMORY indicates “01” and A indicates “CL05”, key in the current reading (no less than 5 digits
including decimal) of the DMM (in unit of “A”) and press
↵ .
s When MEMORY indicates “02”, key in the current reading (no less than 6 digits including decimal) of the
DMM (in unit of “A”) and press
↵ .
Note: Applied instruments -- POWER SUPPLY (60V, 6A); DMM (5 1/2 digits)
Applied situation --The C.C. MODE in 6A range is not reliable.
4-7 Calibrating the D/A in 6A range of W SET
n Set the voltage of POWER SUPPLY to 50V and current of it to 6.2A.
o Connect the output terminal of POWER SUPPLY to a DMM in 20A range in series. Hook up the DMM
with the input terminal of the electronic load.
p Test the input terminal of the load by the 200V range of a DMM. Pursue a reading of 50.00V from the
DMM by adjusting the POWER SUPPLY.
q Press SHIFT and C.V. MODE, then key in 3, 8, 0, 6, and ↵ .
r When MEMORY indicates “01” and A indicates “CL06”, the execution will be proceeded automatically by
the pre-set program without key-in process.
Note: Applied instruments -- POWER SUPPLY (60V, 6A); DMM (5 1/2 digits)
Applied situation --The POWER SET in 6A range is not reliable.