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Time Measurements
The following figure shows time measurement points.
The default lower, middle, and upper measurement thresholds are 10%,
50%, and 90% between Top and Base values. See
Thresholds"
threshold settings.
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Period
Period is the time period of the complete waveform cycle. The time is
measured between the middle threshold points of two consecutive,
like- polarity edges. A middle threshold crossing must also travel through
the lower and upper threshold levels which eliminates runt pulses. The X
cursors show what portion of the waveform is being measured. The Y
cursor shows the middle threshold point.
Agilent InfiniiVision 2000 X-Series Oscilloscopes User's Guide
Fall Time
Rise Time
+ Width
Period
on page 196 for other percentage threshold and absolute value
"Period"
on page 191
"Frequency"
on page 192
"+ Width"
on page 193
"– Width"
on page 193
"Duty Cycle"
on page 193
"Rise Time"
on page 193
"Fall Time"
on page 193
"Delay"
on page 194
"Phase"
on page 195
Thresholds
- Width
Measurements
Upper
Middle
Lower
"Measurement
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191
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