GW Instek GPD-3303 Series - CH1;CH2 Tracking Parallel Mode

OPERATION
31
6. For the master (CH1) output level and CV/CC
status, refer to the CH1 meter and indicator.
Master (CH1)
voltage level
CH1 meter reading shows the
output voltage. In the above case,
20.0V.
Master (CH1)
current level
CH1 meter reading shows the
output current. In the above case,
2.000A.
7. Press the CH2 key (LED turns
on) and use the Current knob
to set the slave output current.
8. For the slave (CH2) output level and CV/CC
status, refer to the CH1/CH2 meter and CH2
indicator.
Slave (CH2)
voltage level
The CH2 meter reading shows
the output voltage. In the above
case, 20.0V.
Slave (CH2)
current level
The CH2 meter reading shows
the output current. In the above
case, 3.000A.
GPD-3303 Series User Manual
32
CH1/CH2 Tracking Parallel Mode
Background /
Connection
Tracking parallel operation doubles the current
capacity of the GPD-3303 series by internally
connecting CH1 and CH2 in parallel and
combining the output to a single channel. CH1
controls the combined output.
Output rating
0 ~ 30V/0 ~ 6A
1. Press the PARA/INDEP key
to activate the tracking
parallel mode. The key LED
turns on.
2. Connect the load to the CH1 +/− terminals.
Note: this diagram shows non-European terminals.