
RIGOL
Ⅱ
.
Math functions
The mathematic functions include “add”, “subtract”, “multiply” and “divide” “FFT” for
CH1 and CH2. The mathematic result can also be measured by grid and cursor.
Press MATH button to display the MATH menu, the settings of this menu are shown
in the table below.
The amplitude of mathematic waveform can be adjust by the vertical SCALE knob in
a 1-2-5 step from 0.1% to 1000%, such as0.1%;0.2%;0.5%…..1000%. The scale
will be displayed on the status bar.
Figure 2-13
MATH scale
Table2-5
Menu
Settings
Comments
Operation
A+B
A-B
A
×
B
A÷B
FFT
Add source A to source B
Subtract source B from source A
Multiply source B by source A
Source A divided by source B
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
Set “ON” to invert the MATH waveform.
Restore to original display of the
waveform.
Copyright 2004 Rigol Electronic
2-11
User Manual for DS5000 Series