ITech IT6600C Series User Manual page 52


The main interface status bar displays the OVP icon.
To clear the OVP and return to normal operation, firstly remove the conditions
that caused the protection fault. Press [Shift] +[Esc] key (or send the command
PROTection:CLEar) to clear the protection status. The message displayed in
front panel is cleared and the instrument exits protection status.
4.3.2 Over Current protection
Over-current protection function allows the user to enable the protection and set
a over-current limit (Level) and delay time (Delay). The function is mainly used
to protect the DUT connected during test to prevent it from damage due to over
load.
How to Set
1. Press [Shift]+[Recall] (Protect) keys and enter to Protection menu.
2. Press the up/down key or rotate the knob to select Over Current Protection
and press [Enter].
3. Set the protection status, protection Level and the delay time in sequence,
and press [Enter] to confirm.
Clear OCP Protection
When OCP protection occurs, the instrument responds as follows:

Instrument output is off.

The instrument emits an alarm sound every 3 seconds.

The main interface status bar displays the OCP icon.
To clear the OCP and return to normal operation, firstly remove the conditions
that caused the protection fault. Press [Shift] +[Esc] key (or send the command
PROTection:CLEar) to clear the protection status. The message displayed in
front panel is cleared and the instrument exits protection status.
4.3.2 Over Power protection
Over-power protection function allows the user to enable the protection and set
a over-power limit (Level) and delay time (Delay). The function is mainly used to
protect the DUT connected during test to prevent it from damage due to over
load.
How to Set
1. Press [Shift]+[Recall] (Protect) keys and enter to Protection menu.
2. Press the up/down key or rotate the knob to select Over Power Protection
and press [Enter].
3. Set the protection status, protection Level and the delay time in sequence,
and press [Enter] to confirm.
Clear OPP Protection
When OPP protection occurs, the instrument responds as follows:

Instrument output is off.

The instrument emits an alarm sound every 3 seconds.

The main interface status bar displays the OPP icon.
To clear the OPP and return to normal operation, firstly remove the conditions
that caused the protection fault. Press [Shift] +[Esc] key (or send the command
PROTection:CLEar) to clear the protection status. The message displayed in
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Power Supply Function
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