User’s Manual Series DC Electronic Load
Instruments.uni-trend.com
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9.3 Factory Setting
After the factory setting is executed, all settings of the instrument will be restored to the preset
parameters.
Setup Steps
1. Press Shift key and then Mode key to enter system <Menu> setting interface.
2. Press
【
System Config
】
to enter the setting interface.
3. Select
【
Factory setting
】
in <
System Config > page, press confirm key to restore the instrument
to the preset parameters.
10.
Technical Index
Model
Display Screen
LCD
LCD
Rated Value
0~40
℃
Input Voltage
0~150V
0~150V
Input Current
0~40A
0~20A(single group channel)
Input Power
400W
200W x 2
Minimum
of
Operating
Voltage
2.0V at 40A
2.0V at 20A
CV (Constant
Voltage) Mode
Range
0~150V
0~150V
Resolution
1mV
1mV
Accuracy
± (0.05%+0.1%FS)
± (0.05%+0.1%FS)
CV (Constant
Current) Mode
Range
0~4A
0~40A
0~2A
0~20A
Resolution
1mA
10mA
1mA
10mA
Resolution
± (0.1%+0.1%FS)
± (0.1%+0.1%FS)
CR (Constant
Resistance)
Mode
Range
0.05Ω~7.5KΩ
0.05Ω~7.5KΩ
Resolution
12bit
12bit
Accuracy
± (0.3%Vin/Rset+0.2%IF.S)
± (0.3%Vin/Rset+0.2%IF.S)
CP (Constant
Power) Mode
Range
400W
400W
Resolution
10mW
10mW
Accuracy
± (0.1%+0.5%FS)
± (0.1%+0.5%FS)
Dynamic Mode
T1&T2
100μS~50S/Res:100μS
100μS~50S/Res:100μS
Rising/falling
slope
0.08A/mS~0.4A/μS
0.04A/mS~0.2A/μS
Minimum
of
Rising Time
100us
100us
Readback
Range
0~15V
0~150V
0~15V
0~150V