BK Precision 2194 - Time Measurements; Delay Measurements

Measure 101
11.1.2 Time Measurements
Time measurements includes 11 types of time parameter measurements.
Figure 11.4 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.
- Width: Width measured at 50% level and negative slope.
4. Rise Time: Duration of rising edge from 10-90%.
5. Fall Time: Duration of falling edge from 90-10%.
6. BWid: Time from the rst rising edge to the last falling edge, or the rst falling edge to the last rising edge at the
50% crossing.
7. + Duty: Ratio of positive width to period.
- Duty: Ratio of negative width to period.
8. Delay Time from the trigger to the rst transition at the 50% crossing.
9. T@LTime from trigger of each transition at a specic level and slope, include: Current, Max, Min, Mean, and Std-dev.
11.1.3 Delay Measurements
Delay measurements measure the time dierent between arbitrary two channels, including 10 types of delay measurements.
1. Phase: Calculate the phase dierence between two edges.
2. FRFR: Time between the rst rising edges of the two channels.
3. FRFF: Time from the rst rising edge of channel A to the rst falling edge of channel B.
4. FFFR: Time from the rst falling edge of channel A to the rst rising edge of channel B.
5. FFFF: Time from the rst falling edge of channel A to the rst falling edge of channel B.
6. FRLR: Time from the rst rising edge of channel A to the last rising edge of channel B.
7. FRLF: Time from the rst rising edge of channel A to the last falling edge of channel B.
8. FFLR: Time from the rst falling edge of channel A to the last rising edge of channel B.