Rigol DS1000CA series Uživatelská příručka stáhnout pdf (Strana 23)

RIGOL

User‟s Guide for DS1000CA Series

1-11

To Understand the Vertical System

See figure 1-8 as below, the VERTICAL Control Area contains a series of buttons

and knobs, which are not only used to set CH1, CH2, math and reference waveform

functions, but also to adjust vertical position and “Volts/div”.

Figure 1-8 Vertical Control

1. Press CH1, CH2, MATH, REF, then the corresponding menu, sign, waveform and

volts/div state will appear on the screen. To turn off channels, please press OFF.

2. Set vertical position of waveform display by knob.

Turning the knob, a voltage value is displayed for a short time

indicating its value with respect to the ground reference located at the center of

the screen. Also notice that the ground symbol on the left side of the display

moves in conjunction with the knob.

Measurement hints

If the channel is DC coupled, measuring the DC component of the signal by

simply noting its distance from the ground symbol.

If the channel is AC coupled, the DC component of the signal is blocked,

allow you to use greater sensitivity to display the AC component of the

signal.

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Rigol DS1000CA series Uživatelská příručka Strana 23