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Instrument Introduction

Keys

Description

[Shift]+[3] (Local)

Switch remote control mode to local

control mode.

[Shift]+[4] (Save)

Save the common parameter settings.

[Shift]+ [5] (Recall)

Enter the Protect menu of the power

supply.

[Shift]+ [6] (Hold)

When you need to keep the present

meter status, you can press the keys.

Then the present meter status display

and will be kept no matter whether output

is running.

[Shift]+ [7] (Help)

Obtain the help information.

2.5 Push-on Knob

The IT7900P series Power Supply provides a knob on the front panel as shown

in the next figure.

The functions of the posh-on knob is described as follows.

⚫ Adjust the value setting

⚫ Select menu item

⚫ Confirm the set value or the selected menu item

Adjust the Value Setting

In the value setting interface, rotate the knob clockwise to increase the set value

and anticlockwise to decrease the set value.

Select Menu Item

The knob can also be used to view menu items. In the menu item display

interface, turning the knob clockwise indicates that the next menu item is

selected, and turning the knob anticlockwise indicates that the previous menu

item is selected.

Confirm settings

After completing the value setting or selecting a menu item, pushing the knob

acts like pressing [Enter] key to confirm the operation.

2.6 Rear Panel

The rear panel of the IT7900P series 3U model is shown below.

ITech IT7900P Series User Manual

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