Waveform Gated Parameters
Waveform Qualifier Setup
1. From the menu bar, select Measure, then Measure Setup... from the drop-down menu.
2. Touch a Px tab to open the setup dialog.
3. Touch inside the Source field and select a source from the pop-up menu.
4. Touch inside the Measure field and select a parameter from the pop-up menu.
5. Touch the Accept tab of the right-hand dialog, then touch the Values Based on Waveform
State checkbox.
6. Touch inside the When Wform field and select the gating source.
7. Touch inside the State Is field and select High or Low from the pop-up menu. Parameter
measurements on the subject waveform will only be taken when the gating waveform is in the
selected state.
8. Touch inside the Level Type field and select Absolute or Percent from the pop-up menu.
9. Touch inside the Level field and enter the crossing level value at which you want
measurements to begin. Alternatively, touch the Find Level button to automatically select the
50% level of your gating waveform.
WAVEFORM MATH
Introduction to Math Traces and Functions
With the instrument’s math tools you can perform mathematical functions on a waveform
displayed on any channel, or recalled from any of the four reference memories M1 to M4. You
can also set up traces F1 to Fx [The number of math functions that can be performed at the same
time depends on the software options loaded on your scope.] to do math on parameter
measurements P1 to Px [The number of parameters that can be measured at the same time
depends on the software options loaded on your scope.].
178 SDA-OM-E Rev H
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