Owon SDS7072E(V) [31/105] Use mathematical manipulation function

5.Advanced User Guidebook

(3) Press the F1 button to select the Band Limit as full band. The high

frequency of the signal will be allowed to pass.

(4) Press the F2 button to select the Band Limit as 20M. The bandwidth is

limited to 20 MHz. The frequencies above 20 MHz will be rejected.

Use Mathematical Manipulation Function

The Mathematical Manipulation function is used to show the results of the addition,

multiplication, division and subtraction operations between Channel 1 and Channel 2,

and the FFT operation of Channel 1 or Channel 2.

Figure 5-7 Wave math menu (Filter is only for some models)

The corresponding FCL (Functional Capabilities List) of the Waveform Calculation:

Function Menu

Setting

Description

Dual Wfm

Math

Factor1

CH1

CH2

Select the signal source of the factor1

Sign + - * / Select the sign of mathematical manipulation

Factor 2

CH1

CH2

Select the signal source of the factor2

VERT POS

Turn the M knob to adjust the vertical

position of M waveform

VOLTS/DIV

Turn the M knob to adjust the

voltage

division of M waveform

FFT

Source

CH1

CH2

Select CH1 as FFT source.

Select CH2 as FFT source.

Window

Hamming

Select window for FFT.