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User Manual
129
Time Measurements
Time measurements include 9 kinds of time parameter measurements.
Figure 78 Time Measurements
1. Period:
Period for every cycle in waveform at the 50% level ,and positive slope.
2. Frequency:
Frequency for every cycle in waveform at the 50% level ,and positive
slope
3. + Width:
Width measured at 50% level and positive slope.
4. - Width:
Width measured at 50% level and negative slope.
16.
Rise Time:
Duration of rising edge from 10-90%.
5. Fall Time:
Duration of falling edge from 90-10%.
6. BWid
: Time from the first rising edge to the last falling edge ,or the first falling edge to
the last rising edge at the 50% crossing.
7. + Duty:
Ratio of positive width to period.
8. - Duty:
Ratio of negative width to period.
9. Delay
:
Time from the trigger to the first transition at the 50% crossing.
10. T@L
:
Time from trigger of each transition at a specific level and slope, include:
Current, Max, Min, Mean, Std-dev.
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www.gpslimited.com
Содержание GPS-1000X Series
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