Main Display Interface - East Tester ET5406A+ User Manual

ET5406A+/ET5407A+ Programmable DC Electronic Load - User Manual
changes, the load will adjust the current accordingly to maintain the load at the set resistance
value.
Fig. 3-4-1 Basic Display Interface When the Channel Is Activated in CR Mode
After the channel is activated, users can press the arrow buttons [▲ ▼◄ ►] to select
whether to display resistance and current alternately on the second line, or to display only current
or resistance.
Other basic button operations and interface switching and display are the same with those in
CC mode.
In CR mode, users can edit 5 parameters: setting resistance value, turn-off delay value,
current, voltage, and power limit.
Compared to CC mode, the only difference is that the setting value is changed into the
resistance value, while the other four values remain the same.
In CR mode, press the [SET] button on the main display interface to quickly enter the
resistance editing interface.
4. Dynamic Test Operation (DYNA)
Dynamic test operation allows for the repeated switching between two set currents or
voltages in the load, enabling the examination of the power source's dynamic characteristics.
Before initiating dynamic testing operation, it's necessary to configure the relevant parameters for
dynamic testing.

4.1. Main Display Interface

The main display interface in the dynamic mode displays voltage, current, and power.
Fig. 4-1-1 Main Display Interface in the Dynamic Mode
4.2. Parameter Editing
Parameters cannot be edited when the channel is activated and can only be edited when the
channel is deactivated.
Press the [ENT] button to enter the parameter setting interface, and select the parameter to be