UNI-T UDP3305S Series User Manual page 28

Operation steps:
1. Press the power switch to power on the instrument.
2. Press to enter the preset interface.
3. Select a preset group:
Rotate the knob or press
select a preset group and enter its editing interface.
4. Edit preset group parameters:
In the editing interface, rotate the knob to select the channel. Then edit the voltage, current, overvoltage and
overcurrent values of each channel by pressing the keys at the bottom of the screen.
5. Load preset group parameters:
Press or press the knob twice to exit the editing interface. Press the "Load" key, the interface automatically
jumps back to the power on interface, and the parameters of each channel are displayed as the preset parameter
values.
4.11 Monitor
The monitor monitors the voltage, current and power of each independent channel, series and parallel channel,
and gives alarm to the output of each channel and determines whether to close the output according to the set
conditions.
Operating mechanism:
When the monitored voltage, current and power is greater than or less than the set value, control the output
according to the combination (or/and) of current, voltage and power. The alarm and prompt can be set. Each
independent channel can be monitored at the same time. In series and parallel mode, the independent channel
will stop monitoring, and only the CH3 channel can be monitored synchronously.
Operation steps:
1. Press the power switch to power on the instrument.
2. Enter the monitor interface:
UDP3305S Series Programmable DC Power Supply User Manual
Preset interfere
or to switch between the preset groups. Press the Edit key or the knob to