Rigol DS1000D Manuel d'utilisateur télécharger pdf (Page 59)

RIGOL

User’s Guide for DS1000E, DS1000D Series

2-29

Key Points

Y-T: The conventional oscilloscope display format. It shows the voltage 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/div 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

continues 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. The Time/Div control expands or compresses the

waveform.

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Rigol DS1000D Manuel d'utilisateur Page 59