Rigol DS1000M Guía de usuario descargar pdf (Pagina 62)

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2-32 © Copyright RIGOL Technologies, Inc. 2007.

User’s Guide for DS1000 Series

Marks Indicator

①The mark represents the current waveform window’s position in the memory.

②This mark displays the trigger position in the memory.

③This mark displays the trigger position in the current waveform windows.

④ Status bar displays the horizontal time base (main time base).

⑤ Status bar displays the trigger’s horizontal offset according to the center of the

window.

Key Points

Y-T:

he conventional oscilloscope display format. It shows the volta

e of a

waveform record (on the vertical axis) as it varies over time (on the

horizontal axis).

X-Y: XY format displays channel 1 in the horizontal axis and channel 2 in the

vertical axis.

Roll Mode: In this mode, the waveform display rolls from right to left. No trigger

or horizontal offset control of waveforms is available during Roll Mode, and

it’s only available when set to 500 ms/div or slower.

Slow Scan Mode: This mode is available when the horizontal time base is set to

50ms or slower. In this mode, the oscilloscope acquires sufficient data for

the left part to the trigger point, then wait for trigger, when trigger occurs, it

continue to draw the rest part from the trigger point to the end of the right

side. When choosing this mode to view low frequency signals, it is

recommended that the channel coupling be set as DC.

Time/Div: Horizontal scale. If the waveform acquisition is stopped (using the

RUN/STOP button), the Time/Div control expands or compresses the

waveform.

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Rigol DS1000M Guía de usuario Pagina 62