ITech IT7622 - Key Lock Function

Basic Operations
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Soft Key of
Menu
Description
Step Mode
Sweep mode
Time: Time Sweep Mode
Trig: Trigger mode
Priority
Priority setup: voltage or frequency.
2. Set the voltage and frequency parameters in the sweep interface.
Parameters in the sweep interface are described as follows:
Parameter
Explain
V-Start
Set the starting voltage.
V-End
Set the ending voltage.
V/Step
Set the step voltage.
T/Step
Set the step time.
F-Start
Set the starting frequency.
F-End
Set the ending frequency.
F/Step
Set the step frequency.
Repetition
Set the sweep cycles.
3. Press [On] on the front panel. Then the measured value will be displayed
on LCD.
4. After sweeping, [On] on the front panel will be disabled, and [Off] will be
enabled.
3.8 Key Lock Function
Press [Shift]+[Enter] (Lock) button to set the key lock state.If keyboard has
been locked,the indicator light ”Lock” will display on the LCD.In addition,when
keyboard are locked,all buttons can’t be used except Local key Press
[Shift]+[Enter] (Lock) once again will relieve key lock function.
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