Figure 9.13 Operation Result Display Window - Rigol DHO900 Series User Manual

Math Operation
Source
Click or tap the Source drop-down button to select from CH1-CH4 or Ref1-Ref10.
When a source channel is selected, the selected channel automatically switches to the
ON state.
TIP
Besides CH1-CH4 and Ref1-Ref10, the Math2 source can be set to Math1; the Math3 source
can be set to Math1 or Math2; the Math4 source can be set to Math1, Math2, or Math3.
Selecting a Math automatically enables its window display and sets its Operation on/off switch
to ON.
Auto Set
Click or tap AutoSetting to adjust the vertical scale and the offset of the operation
results to the optimal value according to the current configuration for you to better
observe.
Scale
Scale is used to set the vertical scale of the operation result. You can set the vertical
scale in the following ways.
• In Math menu, rotate the corresponding multipurpose knob on the front panel
or click or tap the icon at the right side of the input field of Scale to increase or
decrease the scale value. You can also click or tap the input field to input a
specific value with the displayed numeric keypad.
• Close the menu and then adjust the vertical scale with the pinch&stretch gesture
on the touch screen. You can also rotate the multipurpose knob 1 on the front
DHO900 User Guide
130
Sample
Label Source
Rate

Figure 9.13 Operation Result Display Window

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Vertical
Scal