Tektronix DPO2304SX, Печатная инструкция

Страница: 829 / 920

Mean±2 StdDev
The percentage of points in the histogram that are within two standard deviations of the histogram mean.
Mean±3 StdDev
The percentage of points in the histogram that are within three standard deviations of the histogram mean.
Set up the measurement list
From the Measure menu, select Measurement Setup.
To use.
■
To add a measurement to the list, select the waveform type (Channel, Math, or Reference), and then click one of the
Measurements buttons.
■
To delete a measurement, select the measurement, and then click Clear Selected.
■
To delete all measurements, click Clear All.
■
Click Annotations to quickly select a measurement already included in the listed.
■
Click Display in the upper-right corner of the control window to turn the measurement displays on and off.
Behavior. This list contains your selected automatic measurements. You can add up to eight automatic measurements to the list.
The measurements appear on the main screen when the Display button is On.
When you click Clear without selecting a measurement, the last measurement in the list is deleted.
TIP. To quickly move the measurements from one channel to another, select all of the measurements in the list (click the first
measurement, hold the left mouse button, and drag the mouse to the last measurement), and then select a new channel from the
Source control. Similarly, you can change all of the measurements from one type to another if you select all the measurements in
the list and click on a single measurement button.
What do you want to do next?
Learn more about the Measurement controls.
Return to the Measurement Setup control window overview.
Oscilloscope reference
DPO70000SX, MSO/DPO70000DX, MSO/DPO70000C, DPO7000C, and MSO/DPO5000B Series 797