Rigol DS1074B Guide de l'utilisateur télécharger pdf (Page 43)

RIGOL

User’s Guide for DS1000E, DS1000D Series

2-13

Math Functions

The mathematic functions include “add”, “subtract”, “multiply” and “FFT” for

Channel 1 and Channel 2. The mathematic result can be measured by grid and

cursor.

Figure 2- 15

The Math function

Figure 2- 16 Table 2- 5 The Math menu

Settings

Comments

Operation

A+B

A-B

A× B

FFT

Add source A and source B

Subtract source B from source A

Multiply source B by source A

Fast Fourier Transform

Source A

CH1

CH2

Define CH1 or CH2 as source A

Source B

CH1

CH2

Define CH1 or CH2 as source B

Invert

OFF

Invert the MATH waveform.

Restore to original waveform display.

MATH scale

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 171 172

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Rigol DS1074B Guide de l'utilisateur Page 43