Fnirsi 2D15P Bedienungsanleitung Seite 183

① Select channel: Press the CH1 or CH2 button, or tap the channel settings on the screen to select
the channel to be adjusted.
② Display adjustment: You can enable or disable the waveform display for the corresponding
channel.
③ Probe attenuation adjustment: You can select the probe attenuation ratio (1X, 10X, 100X) to
match different signal amplitude measurements.
④ Vertical scale adjustment: Use the vertical knob or on-screen menu to adjust the vertical scale to
fit different voltage ranges. The scale varies depending on the selected probe attenuation.
1X
10X
100X
⑤ Coupling selection: Choose the signal coupling mode—AC or DC—to filter out unwanted signal
components.
⑥ Bandwidth limit adjustment:
• You can set a bandwidth limit to reduce the impact of high-frequency noise on measurements.
Select the appropriate limit as needed.
10mV， 20mV， 50mV， 100mV， 200mV ， 500mV， 1V， 2V， 5V， 10V
100mV， 200mV， 500mV， 1V， 2V， 5V， 10V， 20V， 50V， 100V
1V， 2V ， 5V ， 10V ， 20V ， 50V， 100V， 200V， 500V， 1000V