TDS 620A, 640A, & 644A User Manual
1Ć17
Example 3: Automated Measurements
In this example you learn how to use the automated measurement system to
get numeric readouts of important waveform characteristics.
To use the automated measurement system, you must have a stable display
of your signal. Also, the waveform must have all the segments necessary for
the measurement you want. For example, a rise time measurement requires
at least one rising edge, and a frequency measurement needs at least one
complete cycle.
1. If you are not continuing from the previous example, follow the instruc-
tions on page 1-6 under the heading
Setting Up for the Examples
.
2. Press SETUP ➞ Recall Factory Setup (main) ➞ OK Confirm Factory
Init (side).
3. Press AUTOSET.
4. Press MEASURE to display the Measure main menu (see Figure 1-16).
Figure 1-16: Measure Main Menu and Select Measurement Side Menu
Displaying
Automated
Measurements
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