Tektronix TPS2000 Series User Manual page 202

Reference
Key Points
Taking Measurements. You can display up to five automatic measure-
ments at a time for a single waveform (or divided among the
waveforms). The waveform channel must be on (displayed) to make
a measurement.
Automated measurements cannot be taken on reference waveforms,
or while using XY or scan mode. The measurements update about
two times per second.
Measurement type
Freq
Period
Mean
Pk-Pk
Cyc RMS
Min
Max
9- 26
Definition
Calculates the frequency of the waveform by
measuring the first cycle
Calculates the time of the first cycle
Calculates the arithmetic mean amplitude over
the entire record
Calculates the absolute difference between the
maximum and minimum peaks of the entire
waveform
Calculates a true RMS measurement of the first
complete cycle of the waveform
Examines the entire 2500 point waveform
record and displays the minimum value
Examines the entire 2500 point waveform
record and displays the maximum value
TPS2000 Series Digital Oscilloscope User Manual