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Sensitivity
Sets the sensitivity of the digital signal converted from the analog signal on the
source. Click or tap the
Sensitivity input field to set the sensitivity with the pop-up
numeric keypad or use the corresponding multipurpose knob to set the value. For
details, refer to
Parameter Setting Method
.
Waveform
This oscilloscope provides Main and Zoom for the measurement range.
• Main indicates that the measurement range is within the main time base region.
• Zoom indicates that the measurement range is within the zoomed time base
region.
To use "Zoom", first enable the
Zoom Mode (Delayed Sweep)
in the
Horizontal
System
menu.
Threshold
Click or tap the threshold input field of the specified channel and use the pop-up
numeric keypad to set the threshold or use the corresponding multipurpose knob to
set the value.
Label
It is used to set the label for the math operation results. For setting methods, refer to
descriptions in
To Turn the Channel Label Display On/Off
.
Grid
For setting methods, refer to the descriptions in
To Set the Screen Grid
.
9.5 Digital Filter
In the Math menu, click or tap the Operator drop-down button to select the desired
math operation. The digital filters supported by this oscilloscope include: low-pass
filter, high-pass filter, band-pass filter, and band-stop filter.
• LowPass only allows the signals whose frequencies are lower than the current
upper limit frequency to pass.
Math Operation
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved. DHO800 User Guide
121
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