RIGOL
Copyright ©1998-2008 RIGOL Technologies, Inc.
User’s Guide for DS1000CA Series
2-13
Ⅱ. Math functions
The mathematic functions include “add”, “subtract”, “multiply” and “FFT” for Channel
1 and Channel 2. The mathematic result can be measured by the grid and the cursor.
Figure 2-15 The Math function
Figure 2-16 Table 2-5 The Math menu
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
ON
OFF
Invert the MATH waveform.
Restore to original waveform display.
MATH scale