Measure
147
shows a scenario in which the gate function is used to measure the pea-peak parameter of an amplitude
modulated waveform.
Figure 12.20
Gate Example
12.9
Amplitude Strategy
According to different types of input signals, choosing the corresponding amplitude calculation strategy which can make
the measurement of top value and bottom values more accurate.
To set an amplitude strategy:
1.
Touch the
Config
option in the measure menu.
2.
Touch the
Amplitude Strategy
in the measure config menu.
–
The
Amplitude Strategy
will be displayed.
3.
Set the amplitude calculation strategy. When set to auto, the amplitude calculation
strategy will be selected automatically according to the input signal to ensure the
accuracy of the measured value.
4.
Set the top value calculation strategy. When set to histogram, the value greater
than half of peak value will be counted, and the value with the maximum
probability will be identified as the top value; when set to max, the maximum
value of waveform will be identified as the top value.
5.
Set the base value calculation strategy. When set to histogram, the value less than
half of peak value will be counted, and the value with the maximum probability will
be identified as the base value; when set to min, the minimum value of waveform.
Figure 12.21
Amplitude
Strategy
