Rigol DS1000CA series Guía de usuario descargar pdf (Pagina 53)

RIGOL

User‟s Guide for DS1000CA Series

2-25

To Set Up the Horizontal System

Press MENU button to enter the horizontal setting system.

Figure 2-31 Table 2-16 The Horizontal menu

Settings

Comments

Delayed

OFF

Turn on Delayed Scan mode.

Turn off the Delayed Scan mode.

Time Base

Y-T

X-Y

Roll

[1]

Y-axis indicates vertical voltage,

X-axis indicates horizontal time.

Y-axis indicates voltage of CH2,

X-axis indicates voltage of CH1.

The waveform display updates

from right to left.

Trig-offset Reset

Reset

Adjust to the center.

NOTE:

[1] No trigger or horizontal offset control of waveforms is available

during Roll Mode, and it‟s only available when set to 500ms/div

or slower.

Term Explanations:

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 should be set as DC.

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Rigol DS1000CA series Guía de usuario Pagina 53