Rigol DS2202A 2-channel oscilloscope, Digital Storage oscilloscope, DS2202A Manuale Utente
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DS2202A
RIGOL
DS2000A User’s Guide
1-12
Front Panel Function Overview
VERTICAL
CH1, CH2: analog input channels. The 2
channels are marked by different colors which
are also used to mark both the corresponding
waveforms on the screen and the channel input
connectors. Press any key to open the
corresponding channel menu and press again to
turn off the channel.
are also used to mark both the corresponding
waveforms on the screen and the channel input
connectors. Press any key to open the
corresponding channel menu and press again to
turn off the channel.
MATH: press this key to open the math
operation menu under which add, subtract, multiply, divide, FFT, logic and advanced
operations are provided.
operations are provided.
REF: press this key to enable the reference waveform function to compare the
waveform actually tested with the reference waveform.
Vertical
POSITION: modify the vertical position of the current channel
waveform. Turn clockwise to increase the position and turn counterclockwise to
decrease. During the modification, the waveform would move up and down and the
decrease. During the modification, the waveform would move up and down and the
position message (e.g.
) at the lower-left corner of the screen would
change accordingly. Press down this knob to quickly reset the vertical position to
zero.
zero.
VERTICAL
SCALE: modify the vertical scale of the current channel. Turn
clockwise to decrease the scale and turn counterclockwise to increase. During the
modification, the amplitude of the waveform would enlarge or reduce and the scale
modification, the amplitude of the waveform would enlarge or reduce and the scale
information (e.g.
) at the lower side of the screen would change
accordingly. Press down this knob to quickly switch the vertical scale adjustment
modes between “Coarse” and “Fine”.
modes between “Coarse” and “Fine”.