Instructions

4.Advanced User Guidebook
31
cut-off fre
or
upper down
Turn the M knob to set cut-off frequency
Vertical
(div)
Turn the M knob to adjust the vertical
position of Math waveform
FFT Peak
ON
OFF
Enable or disable FFT peak search.
Dynamic marker ▽ marks the FFT
peak.
Waveform math
Taking the additive operation between Channel 1 and Channels 2 for example, the
operation steps are as follows:
1. Press the Math button to display the math menu in the bottom. The pink M waveform
appears on the screen.
2. Select Dual Wfm Math in the bottom menu.
3. In the right menu, select Factor1 as CH1.
4. Select Sign as + in the right menu.
5. In the right menu, select Factor2 as CH2.
6. Select Vertical (div) in the right menu, turn the M knob to adjust the vertical position
of Math waveform.
7. Select Vertical (V/div) in the right menu, turn the M knob to adjust the vertical division
of Math waveform.
User defined function
1. Press the Math button to display the math menu in the bottom.
2. Select User Function in the bottom menu, an expression input keyboard pops up.
Channel
Confirm
Clear
Operators
Integral
Differential
Square root
Expression
3. Create an expression. When done, choose
in the keyboard to confirm
. The
division of Math waveform is displayed at the left bottom of screen.