• Voltage Measurement Items
Peak to Peak(P-P)
P-P value (Max
−
Min) [V]
Amplitude(Amp)
Amplitude (High
−
Low) [V]
Maximum(Max) Maximum voltage [V]
Minimum(Min) Minimum voltage [V]
High High voltage [V]
Low Low voltage [V]
Average(Avg) Average voltage ((1/n)Σxi) [V]
Middle(Mid) (Max + Min)/2 [V]
RMS
1
Rms voltage ((1/ (√n))(Σ(xN
2
))
1/2
) [V]
Std.Deviation(SDev)
Standard deviation (1/n(Σxi
2
−
(Σxi)
2
/n)
1/2
) [V]
+Overshoot(+Over)
Overshoot ((Max
−
High)/(High
−
Low) × 100) [%]
−
Overshoot(
−
Over) Undershoot ((Low
−
Min)/(High
−
Low) × 100) [%]
1 On a channel that has been set to power spectrum computation (PS or PSD), if RMS is set to ON, “Rms
= overall value” appears on the screen.
* The names in parentheses are the measurement item names that appear when the measured values
are displayed.
P-P
Max
Min
High
Low
+Over
–Over
• Time Measurement Items
Rise Rise time [s]
Fall Fall time [s]
Frequency(Freq) Frequency [Hz]
Period Period [s]
+Width Time width of the portion that is greater than the mesial value [s]
−
Width
Time width of the portion that is less than the mesial value [s]
Duty Duty cycle (+Width/Period × 100) [%]
Avg.Frequency(Avg.F) Average frequency in the measurement time period [Hz]
Avg.Period(Avg.P) Average period in the measurement time period [s]
* The names in parentheses are the measurement item names that appear when the measured values
are displayed.
+Width –Width
Period
Distal line (90%)
Mesial line (50%)
Proximal line (10%)
Rise Fall
High (100%)
Low (0%)
10 Automated Measurement of Waveform Parameters