B&K Precision 2552-2559 - Manual - Manual (Page 91)

91
If you want to measure voltage parameters, please follow the steps
below:
1. Press the “MEASURE” button to enter the “Auto measurement”
menu.
- Wid
-Width Measures the time between the first
falling edge and the next rising edge at the
waveform 50% level.
+ Duty
Measures the first cycle waveform.
Positive Duty Cycle is the ratio between
positive pulse width and period.
－Dut y
Measures the first cycle waveform.
Negative Duty Cycle is the ratio between
negative pulse width and period.
Phase
The amount one waveform leads or lags
another in time. Expressed in degrees, where
360 degrees comprise one waveform cycle.
FRR
The time between the first rising edge of
source 1 and the first rising edge of source 2.
FRF
The time between the first rising edge of
source 1 and the first falling edge of source 2.
FFR
The time between the first falling edge of
source 1 and the first rising edge of source 2.
FFF
The time between the first falling edge of
source 1 and the first falling edge of source 2.
LRR
The time between the first rising edge of
source 1 and the last rising edge of source 2.
LRF
The time between the first rising edge of
source 1 and the last falling edge of source 2.
LFR
The time between the first falling edge of
source 1 and the last rising edge of source 2.
LFF
The time between the first falling edge of
source 1 and the last falling edge of source 2.