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Basic Operation

Chapter3 Basic Operation

This Chapter introduces related operations for keys on the front panel of IT6400

series power supply. When the keys on the front panel are used for operation,

the power supply should be under local operation mode, under which, the User

can perform all functions of the power supply through the front panel keys. The

power supply is defaulted under local operation mode at initialization.

3.1 Local/Remote Operation Mode Switching

The power provides local and remote operation modes. These two modes can

be switched through communication commands. At initialization, the default

value is local operation mode.

⚫ Local operation mode: for operating related functions through keys on the

instrument.

⚫ Remote operation mode: for operating related functions through the PC

connected to the power supply. When the power supply is under the

remote operation mode, except Print key, other keys on the panel are

disabled. By sending SYSTem:LOCal command, switch to local operation

mode. The output parameters of the power supply are not affected by

change of the operation modes.

3.2 Output On/Off Control

Press the [On/Off] key on the front panel of power supply to control output

switches of power supply. When the [On/Off] key is lighted on, the output is

switched on; and when the [On/Off] key is lighted off, the output is switched off.

When the power supply is on, the working state icon (CV/CC) on the LCD will

be lighted on.

Note

IT6402/IT6412/IT6412S are dual-channel power supply. Press the [On/Off] key on the

Channel 1 or Channel 2 on the front panel of power supply to control output switches of

the corresponding channels of power supply.

To avoid wiring sparkling, press the [On/Off] key to switch on output after connection of

the power supply and the DUT. If there is no output after it is switched on, check the

voltage/current set value. Please set the voltage and current values as non-zero before

switching on the output again.

3.3 Key Lock Function

Press and the left key on the front board at the same time to lock the

keys on the front board. At this time, the LCD displays icon. Under this

functional state, except the Print key, other keys are disabled. Press the

and the left key again to unlock.

3.4 Screen Capture Function

The power supply is provided with screen shot function. Press the right key

ITech IT6400 Series User Manual

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