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Step 1
Press
R-set
RESISTANCE =0000R
Step 2
enter a new value by using numeric keys or Rotary
knob to adjust the resistance value
RESISTANCE=*****R
Step 3
Press
Enter
to confirm.
0.000W R:0000R
V-set (set up a constant voltage from 1.5V to Max voltage)
8500A electronic load can be setup for a constant voltage.
Constant voltage setup procedure is as following:
Procedure Operation details VFD display
Step 1
Press
V-setV-set
VOLTAGE=1.500V
Step 2
enter a new value by using numeric keys or Rotary
knob to adjust the resistance value
VOLTAGE=*.***V
Step 3
Press
Enter
to confirm.
0.000W V:3.000V
Shift + Store
Procedure Operation details VFD display
Step 1
Press
Shift
and
Store
STORE 1
Step 2
Press
Enter
to confirm.
Store the relative data
Shift + Recall
Procedure Operation details VFD display
Step 1
Press
Shift
and
Recall
RECALL 1
Step 2
Press
Enter
to confirm
Recall the saving data
On/Off input setting
Use
On/Off
to change the state of electronic load. Switch on to off state by press
On/Off
.
Transition Testing Operation
Users could switch between the two different current and voltage level settings in the transition mode; it could test the
transition specialty of power supply. Users could use front panel or communication interface
（
TRAN ON AND TRAN
OFF
）
to make it work or not, please setting parameters before transition operation. Include Transition setting value,
Constant pulse width setting and Transition Pulse width setting and Transition testing mode. The mix pulse width is
500uS.The Max pulse width is 6S. Transition Operation only could work in CC and CV mode.
Users can choose one of the three operation modes: Continuous, Pulse and Toggling mode.