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Digital storage oscilloscope

Scanning frequency

Test Instruments DSO

Auto mode

The associated operating functions become visible when a channel is selected.

2 V/Div.=

10 ms/Div.

Freeze Frame

Channel A

Channel B

T

Trigger mode

  • 0

    Measuring

mode

Adjustment of trigger signal

Selection of measuring mode

Time/Div.

Position

Multimeter

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Adjustment of scanning frequency

Shifting of curve

The graphic waveshapes of the curves can be displayed in the mask "DSO" and compared with one another.

The trigger channel is selected and set using the button "Trigger mode".

Parameters can be set, measurements triggered, and the measured values of individual curves read.

The objective of triggering is to establish a fixed relationship between the measured voltage and the sweep generated in the equipment. The result can be stationary oscillograms for single signals and for signals repeated at irregular intervals.

Scanning frequencies and amplitudes are set using the various arrow buttons in the masks.

The signals present in channels A or B can be selected using the buttons "Channel A" and "Channel B" and set individually.

The trigger point is the point of the curve which corresponds to the beginning of the measure- ment. The signal response prior to the trigger point is also displayed depending on the position of the trigger point on the screen.

The measurements should preferably be made in "Auto setup mode" of the measuring mode.

Recorded curves can be compared with a defined curve for correctness using the function "Preset measurement".

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