Tektronix TDS 700A User Manual

Glossary
Glossary–8
TDS 500B, TDS 600B, & TDS 700A User Manual
that mode is indistinguishable from the sample mode. (Peak detect mode works
with real-time, non-interpolation sampling only.)
Peak-to-Peak
Amplitude (voltage) measurement of the absolute difference between the
maximum and minimum amplitude.
Period
A timing measurement of the time covered by one complete signal cycle. It
is the reciprocal of frequency and is measured in seconds.
Phase
A timing measurement between two waveforms of the amount one leads or
lags the other in time. Phase is expressed in degrees, where 360 comprise
one complete cycle of one of the waveforms. Waveforms measured should be
of the same frequency or one waveform should be a harmonic of the other.
Pixel
A visible point on the display. The oscilloscope display is 640 pixels wide
by 480 pixels high.
Pop-up Menu
A sub-menu of a main menu. Pop-up menus temporarily occupy part of the
waveform display area and are used to present additional choices associated
with the main menu selection. You can cycle through the options in a pop-up
menu by repeatedly pressing the main menu button underneath the pop-up.
Positive duty cycle
A timing measurement of the ratio of the positive pulse width to the signal
period, expressed as a percentage.
Positive overshoot
Amplitude (voltage) measurement.
PositiveOvershoot +
Max * High
Amplitude
100%
Positive width
A timing measurement of the distance (time) between two amplitude
points — rising-edge MidRef (default 50%) and falling-edge MidRef (default
50%) — on a positive pulse.
Posttrigger
The specified portion of the waveform record that contains data acquired
after the trigger event.
Pretrigger
The specified portion of the waveform record that contains data acquired
before the trigger event.

Tektronix TDS 700A Specifications

General

Brand	Tektronix
Model	TDS 700A
Category	Test Equipment
Language	English