Fnirsi 2D15P Bedienungsanleitung Seite 178

measurement types such as frequency, amplitude, duty cycle, etc.
• Save: Press this button to save a screenshot of the current display only.
• Math: Press this button to open the math settings interface. You can enable or disable waveform
math functions, with 6 operation types available.
• 50%: Press this button to quickly set the trigger level, channel offset voltage, and math offset voltage
to the middle position. Also sets the trigger delay time to the middle position.
• Trigger: Press this button to open the trigger settings interface. You can set parameters such as
channel, mode, trigger edge, etc.
• Run: Press this button to start or stop real-time signal acquisition and display. When running, the
indicator is green; when stopped, the indicator is red.
• DDS: Press this button to enter the signal generator settings interface. It supports output of sine,
square, triangle and other waveforms. In this interface, you can set frequency, amplitude, waveform
type, etc.
⑥ CH1/CH2 channel switch button： Quickly switch the currently displayed channel on the screen for
fast waveform viewing.