Fnirsi 2D15P Bedienungsanleitung Seite 190

①Enter the Math Settings Interface: Press the "Math" button on the panel to enter the math settings
interface.
②Enable or Disable Math: Tap the "On/Off" button to control whether the math function is enabled
or disabled. When "On" is selected, the oscilloscope will perform signal operations based on
subsequent settings. When "Off" is selected, math processing stops and the math waveform will no
longer be displayed.
③Signal Source Selection: By default, Source A corresponds to Channel 1, and Source B to Channel 2.
④Math Operators: The oscilloscope includes 6 math operators such as addition, subtraction, multipli-
cation, division, which can be applied for waveform analysis.
▶3.1.8 Cursor
The oscilloscope displays cursor lines on the waveform for measurement. Users can precisely locate
specific points on the waveform using cursors.
①Enter Cursor Display Interface: Press the "Cursor" button on the panel to enter the cursor display
interface.
② Move Cursors: When the cursor function is enabled, use the knob to move the cursor position on
the waveform.