Rigol DHO900 User Manual page 32

Quick Start
1. 7'' Capacitive Touch Screen
Displays the waveforms, menu labels, and parameter settings, system state,
prompt messages, and other information.
2. Multipurpose Knobs
- Non-menu operation:
When not operating on the menu, you can rotate the knob 1 to adjust the
waveform brightness. When a cursor, decoding, Math waveform, or reference
waveform is added on the screen, you can rotate the multipurpose knob to
move the cursor (knob 1 and 2), adjust the decode threshold (knob 1) and
decode result display position (knob 2), adjust the vertical scale (knob 1) and
vertical offset (knob 2) of the math/reference waveform. You can click or tap
Flex Knob on the Toolbar at the upper-right of the screen to set priority.
- Automatic: Cursor > Math/Ref/Decode > Intensity (default priority).
- Manual: all non-menu operation items are listed at the lower part of the Flex
- Menu operation:
When operating on the menu, you can rotate the multipurpose knob 1/2 to
adjust the value in the menu. When you click or tap an input field and then the
multipurpose knob 1/2 to set the value. The LED indicator of the corresponding
knob is illuminated. At this point, you can rotate the knob to adjust the value or
press the knob to restore the parameter to the default value.
When using the virtual numeric keypad or drop-down list, you can rotate the
knob to navigate through the keypad or drop-down list and press the knob to
select an item.
3. Analyse Key
DHO800 User Guide
18
Knob menu. You can select one of them as the current item for multipurpose
knob to adjust.
/ icon is displayed in the input field, it indicates that you can use
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