ITech IT8900 Series - Constant Voltage Operation Mode (CV)

Function and Features
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Rise down=0.000A/uS
8. Complete parameter setting.
10.0000V 0.0000A
0.00W CC=1.000A
Note
If the above method is for editing auto test step (as mentioned below), constant current
range can also be set.
3.2.2 Constant voltage operation mode (CV)
Under CV mode, the electronic load will consume sufficient current to maintain
the input voltage at setting voltage. As shown in Fig. 3-2.
Fig. 3-2 Voltage-Current Relation Schema under CV Mode
Under CV mode, the electronic load provides three ways to modify constant
voltage.
 Rotate adjusting knob to set constant voltage value.
 Use numeric keys to input voltage value and press [Enter] key to confirm
set constant voltage value.
 Use moving cursor and press to adjust values at
corresponding positions.
Operation steps
1. Press [CV] key and [Shift] + [CV] to enter parameter setting screen.
Constant Voltage
Range=120.00V
2. Set maximum working voltage value and press [Enter] for confirmation.
Constant Voltage
Range=2.33V
3. Set maximum current value and press [Enter] key.
Constant Voltage
High=66.000A
4. Set minimum current value and press [Enter] key.
Constant Voltage
Low=0.0000A
5. Complete parameter setting.
Load current
Load voltage
I
V
Set voltage
CV mode