Rigol DS2072A 2-channel oscilloscope, Digital Storage oscilloscope, DS2072A Manuale Utente
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DS2072A
RIGOL
DS2000A User’s Guide
1-16
Knob
Adjust waveform brightness:
In non-menu-operation mode (menu is hidden), turn this
knob to adjust the brightness of waveform display. The
adjustable range is from 0% to 100%. Turn clockwise to
increase the brightness and counterclockwise to reduce.
Pressing down this knob will reset the brightness to 50%.
You can also press Display WaveIntensity and use
the knob to adjust the waveform brightness.
In non-menu-operation mode (menu is hidden), turn this
knob to adjust the brightness of waveform display. The
adjustable range is from 0% to 100%. Turn clockwise to
increase the brightness and counterclockwise to reduce.
Pressing down this knob will reset the brightness to 50%.
You can also press Display WaveIntensity and use
the knob to adjust the waveform brightness.
Multifunction Knob (the backlight goes on during operation):
In menu operation, press any menu softkey and turn the knob to switch to the
desired submenu under this menu and then press down the knob to select the
current submenu. It can also be used to modify parameters and input filename.
Besides, for DS2000A-S oscilloscope, when the current operation interface is signal
generator, the numeric keyboard will be displayed when you press the corresponding
menu key and press down the knob. At this point, you can use the knob to input the
desired parameter value and unit directly.
Navigation Knob
This knob provides quick Adjust/Locate
function for numerical parameters with
relatively larger settable range. Turn clockwise
(counterclockwise) to increase (reduce) the
value. The inner knob is used for fine
adjustment and the outer knob for coarse
adjustment。
For example, this knob can be used to quickly locate the waveform frame (“Current
Frame” menu) to be played back in the waveform playback function. Similar menus
include trigger holdoff, pulse width setting, slope time etc.
Frame” menu) to be played back in the waveform playback function. Similar menus
include trigger holdoff, pulse width setting, slope time etc.