VOLTCRAFT DSO-2154 - Trigger System Introduction

3.Quick Start
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3. Push the Force button to force a trigger signal, which is mainly applied to
the "Normal" and "Single" trigger modes.
How to Measure Automatically
Push the Measure button to display the menu for the settings of the Automatic
Measurements. At most 8 types of measurements could be displayed on the
bottom left of the screen.
The oscilloscopes provide 39 parameters for auto measurement, including
Period, Frequency, Mean, PK-PK, RMS, Max, Min, Top, Base, Amplitude,
Overshoot, Preshoot, Rise Time, Fall Time, +PulseWidth, -PulseWidth, +Duty
Cycle, -Duty Cycle, FRR, FRF, FFR, FFF, LRR, LRF, LFR, LFF,Delay A→B
,
Delay A→B
,
Cycle RMS, Cursor RMS, Screen Duty, Phase A→B
, Phase
A→B
, +PulseCount, -PulseCount, RiseEdgeCnt, FallEdgeCnt, Area, and
Cycle Area.
E.g. Measure the period, the frequency of the CH1, following the steps below:
1. Push the Measure button to show the automatic measurement function
menu.
2. In the right menu, select CH1.
3. In the left Type menu, turn the M knob to select Period.
4. In the right menu, select Add. The period type is added.
5. In the left Type menu, turn the M knob to select Frequency.
6. In the right menu, select Add. The frequency type is added.
The measured value will be displayed at the bottom left of the screen
automatically.