GW Instek GPD-4303S - Manual (Page 30)

GPD-X303S Series User Manual
2. 3303S: Select the output
voltage, 2.5V/3.3V/5V
using the CH3 voltage
selector key.
4303S: Press the CH1/3 key
to switch to CH3 (The CH3
indicator will light). Use
the voltage and current
knobs to set the voltage
and current.
3. To turn on the output,
press the output key. The
key LED turns on.
CV → CC 3303S: When the output
Current level exceeds 3.2A, the
overload indicator turns red
and CH3 operation mode
switches from Constant
Voltage to Constant Current.
4303S: When the output value
exceeds the set value, the
C.V./C.C. indicator turns red.
This indicates that CH3 has
switched from the constant
voltage to constant current.
Note
Note: “overload” on CH3 in this case does not mean
an abnormal operation.
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