System Menu Function - ITech IT-M3900D Series User Manual

1.8 System Menu Function

This Chapter offers a general introduction of system menus, allowing users to
have a preliminary understanding of system functions of this series instrument.
The steps of the system menu function are as follows:
1. Press the composite keys [Shift]+[P-set] (System) on the front panel to en-
2. Press [Enter] on a menu interface to enter the setting interface.
3. After the menu items are set, press [Enter] again to save the modified
The description of the menu items is shown in the table below.
Beep
PowerOn
Output Res
On Delay
Off Delay
Voltage Max
ter the system menu.
At this point, the VFD screen displays the system menu items. Each menu
item has a numbering identifier. The user can use the knob for scrolling dis-
play of other menu items.
contents.
You can press [Esc] to return to the previous menu.
Set the beeper state.
Turn the beeper on.
On
Turn the beeper off.
Off
Set the power-on state.
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Set the internal resistance of the power
supply. This parameter needs to be set
only when Mode is set to CV.
Set the delay time to turn on the output.
Set the delay time to turn off the output.
Set the upper limit of the voltage (de-
fault is the rated voltage of the instru-
ment). Once the voltage upper limit is
modified here, the parameters related
to the voltage setting will be limited by
the upper limit here.
Quick Reference
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