Setting Of Knob Functions - ITech IT6412 User Manual

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4.2 Setting of Knob Functions

The User can set the parameters to be adjusted by the Knob. When the Knob is
rotated, corresponding parameter value on the interface will be changed. The
following six types of parameters can be adjusted by Knob:
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Taking DVM Knob function as example, detailed operation steps are as below.
Operation steps
1.
on the screen. Including the Auto mode and Normal mode Auto mode: the
displayed waveform is updated in case of triggering in the pause time and
automatically updated in case of no triggering in the pause time. Normal
mode: the displayed content is updated in case of triggering and not
updated in case of no triggering.
Trigger source
The trigger source is used for generating triggering conditions. The user
can select the trigger source from the voltage signal, current signal and the
DVM signal of the input unit.
Trigger slope
The slope refers to signal changes from low level to high level (rising edge)
or from high level to low level (descending edge). When used as a
triggering condition, the slope is called trigger slope.
Trigger level
Trigger level occurs when trigger source signal reaches specified trigger
level with specified trigger slope. When the [Knob] soft key is pressed and
"T/Lev" is selected, the trigger level can be adjusted by rotating the knob. In
this case, the trigger level can be changed by rotating the knob, and
changes in the trigger level can be observed on the screen.
Volt: grounding level of voltage channel;
Ampe: grounding level of current channel;
DVM: grounding level of DVM channel;
T/Lev: trigger level;
T/Del: trigger delay;
T/Div: horizontal calibration (scanning speed).
Select "Graph" in the Menu Configuration interface to enter the Waveform
Display interface. The Knob is defaulted as adjusting grounding level of
voltage channel. When the interface displays "Knob Volt", it indicates that
the Knob can adjust the grounding level of voltage channel, as follows:
Copyright © Itech Electronic Co., Ltd.
Waveform Display Function
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