GW Instek PEL-300 - Manual (Page 13)

10
(1) Constant Voltage Mode:
n Connect the instrument according to Graph 3-3.
o Turn the power switch to “ON” position, then press C.V. MODE button (the light of C.V. MODE will be
on).
p Press LOAD ON/OFF button (the light of LOAD will be on), the displays will indicate the value of
external voltage and current.
Example:
To set input voltage at 20V in constant voltage mode
STEP 1. Press C.V. MODE
STEP 2. Press V.I.R. SET
STEP 3. Press 20 (unit is specified as “V” )
STEP 4. Press
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(2). Constant Current Mode:
n Connect the instrument according to Graph 3-3.
o Turn the power switch to “ON” position, then press C.C. MODE button (the light of C.C. MODE is on).
p Press LOAD ON/OFF button (the light of LOAD is on), the displays will indicate the value of external
voltage and current.
Example:
To set input current at 1.248A in constant current mode
STEP 1. Press C.C. MODE
STEP 2. Press V.I.R. SET
STEP 3. Press 1.248 (unit is specified as “A” )
STEP 4. Press
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