User Manual User Manual

MEASUREMENT
53
Vhi
Global high voltage.
Vlo
Global low voltage.
Vavg
Averaged voltage of the first
cycle.
Vrms
RMS (root mean square)
voltage.
ROVShoot
Rise overshoot voltage.
FOVShoot
Fall overshoot voltage.
RPREShoot
Rise preshoot voltage.
FPREShoot
Fall preshoot voltage.
Time
measurement
items
Freq
T
Frequency of the waveform.
Period
Waveform cycle time
(=1/Freq).
Risetime
Rising time of the pulse
(~90%).
Falltime
Falling time of the pulse
(~10%).
+Width
Positive pulse width.
–Width
Negative pulse width.
Duty Cycle
Ratio of signal pulse
compared with whole cycle
=100x (Pulse Width/Cycle)