B&K Precision 2552-2559 - Manual - Manual (Page 90)

90
Vtop
Measures the highest voltage over the entire
waveform.
Vbase
Measures the lowest voltage over the entire
waveform.
Vavg
The arithmetic mean over the first cycle in the
waveform.
Mean
The arithmetic mean over the entire
waveform.
Crms
The true Root Mean Square voltage over the
first cycle in the waveform.
Vrms
The true Root Mean Square voltage over the
entire waveform.
ROVShoot
Defined as (Vmax-Vhig)/Vamp after the
waveform rising.
FOVShoot
Defined as (Vmin-Vlow)/Vamp after the
waveform falling.
RPREshoot
Defined as (Vmin-Vlow)/Vamp before
the waveform rising.
FPREshoot
Defined as (Vmax-Vhig)/Vamp before
the waveform falling.
FREQ Measures the frequency of the waveform.
PRD Measures the period of the waveform.
Rise Time
Rise Time Measures the time between 10%
and 90% of the first rising edge of the
waveform.
Fall Time
Fall Time Measures the time between 90%
and 10% of the first falling edge of the
waveform.
BWid
The duration of a burst.
Measured over the entire waveform.
+ Wid
+ Width Measures the time between the first
rising edge and the next falling edge at the
waveform 50% level.