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Source

Vertical

Scal

Label

Sample

Rate

Figure 9.13 Operation Result Display Window

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

Math Operation

DHO900 User Guide

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Rigol DHO924 User Manual

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