Base; Maximum; Minimum; Peak-To-Peak - Agilent Technologies U1602B User's And Service Manual

Using the Scope Functions 3
Top
The Top of a waveform is the mode (most common value) of the upper
part of the waveform. If the mode is not well- defined, the Top is the same
as Maximum.

Base

The Base of a waveform is the mode (most common value) of the lower
part of the waveform. If the mode is not well- defined, the Base is the
same as Minimum.

Maximum

Maximum is the highest value in the waveform display.

Minimum

Minimum is the lowest value in the waveform display.

Peak-to-peak

Peak- to- peak is defined as the difference between maximum and minimum
values.
RMS
RMS (DC) is the root- mean- square value of the waveform over one or
more full periods. If less than one period is displayed, RMS (DC) average
is calculated over the full width of the display.
Agilent U1602B/U1604B User's and Service Guide 63