CH9720 Programmable DC Electronic Load Instructions Chapter III Menu Operation
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3.2 Settings Page
Press the
【
Set
】
key to enter the main menu page. Use the arrow keys to turn the knob to
move the cursor or directly enter the first two digits of the menu to select the menu you want
to enter.
3.2.1 Load Settings Page
Select the cursor to load setting option under the main menu, press
【
ENT
】
to enter or
directly press the number 01 to enter
Remote measurement
In CV, CR, CP mode, the voltage sampling accuracy will affect the working accuracy of
the electronic load.When the load consumes a large current, a voltage drop will be
generated on the connection line of the tested power supply to the load. To ensure
measurement accuracy, the load provides a remote measurement end on the rear panel,
and the user can use the terminal to measure the output of the instrument under test
terminal voltage.
Use the
【
ENT
】
key to change the menu settings.Each press of the
【
ENT
】
key will switch
between on and off.
Voltage remote measurement = On:Turn on the remote test, the instrument samples
the voltage from the remote measurement terminal on the rear panel
Voltage remote measurement = Off: Turn off the remote test and the instrument
samples the voltage from the front panel load input.