Rigol DS2000E Series User Manual page 150

RIGOL
Voltage Parameters
Vmax
Vtop
Vpp
Vbase
Vmin
Preshoot
1. Vmax: the voltage value from the highest point of the waveform to the GND.
2. Vmin: the voltage value from the lowest point of the waveform to the GND.
3. Vpp: the difference between the maximum value and the minimum value of the
waveform.
4. Vtop: the voltage value from the flat top of the waveform to the GND.
5. Vbase: the voltage value from the flat base of the waveform to the GND.
6. Vamp: the difference between the top value and the base value of the
waveform.
7. Vavg: the arithmetic average value of the voltage values of the waveform points
(relative to the GND). The calculation formula is as shown below.
Wherein,
x
i
the total number of points being measured.
8. Vrms-N: the root mean square value of the voltage values of the waveform
points (relative to the GND). The calculation formula is as shown below.
6-20
Overshoot
Vamp
Figure 6-5 Voltage Parameters
Average
is the measurement result of the i
RMS
Chapter 6 MATH and Measurements
∑
n
x
i
i 1 =
=
n
th
point being measured;
∑
n
2
x
i
i 1 =
=
n
is
n
DS2000E User's Guide