GW Instek GDS-207 - Page 87

OPERATION
87
Cycle RMS
The root mean square value is
calculated for all data samples
within the first cycle found in the
gated region.
Area
Measures the positive area of the
waveform and subtracts it from the
negative area. The ground level
determines the division between
positive and negative areas.
Cycle Area
The Summation based on all data
samples within the first cycle found
in the gated region.
ROVShoot
Rise overshoot.
FOVShoot
Fall overshoot.
RPREShoot
Rise preshoot.
FPREShoot
Fall preshoot.
Time Measurements
Frequency
Frequency of the waveform.
Period
Waveform cycle time. (=1/Freq)
Rise Time
The time required for the leading
edge of the first pulse to rise from
the low reference value to the high
reference value.
Fall Time
The time required for the falling
edge of the first pulse to fall from
the high reference value to the low
reference value.
+Width
Positive pulse width.