YOKOGAWA WT110 User Manual page 40

4.1 Selecting the Measurement Mode
4-2
Typical Waveform Types and Differences in Measured Values between
Measurement Modes
Name
Waveform
Sinewave
π
0
Half-wave
rectification
π
0
Full-wave
rectification
π
0
Direct
current
Triangular
π
0
wave
Square
wave
π
0
2π
Pulse
Pulse
0
Measurement
RMS
mode
value
Display
RMS
Ep
Ep
2π
2
Ep
Ep
2π
2
Ep
Ep
2π
2
Ep
Ep
Ep
Ep
2π
3
Ep
Ep
τ
· Ep
2π
τ
Ep
When duty D (=
2π
D · Ep
Mean Mean-value Linear
rectification
value averaging
— V MEAN
2 Ep
· Ep
π
2
Ep Ep
π
2 2
2 Ep
· Ep
π
2
π
Ep · Ep
2 2
π
Ep
· Ep
2 4 2
π
Ep · Ep
2 2
τ π τ
· Ep · Ep
2π 4π 2 2π
τ
) is applied.
π
2
πD
· Ep
D · Ep D · Ep
2 2
IM 253401-01E
DC
0
Ep
π
2
· Ep
π
Ep
0
0
τ
· Ep