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Tektronix 2212 User Manual

Tektronix 2212
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Glossary
Channel
One
input
path
to
the
instrument.
When
you
connect
a
probe
or
cable
to
the
channel
input
connector,
you
can
conduct
a
signal
into
that
input
path.
Channel Coupling
The
means
by
which
an
input
signal is
passed
into
a
meas-
urement
channel.
A
channel
can
be
AC
coupled,
DC
coupled,
or
ground
coupled.
(See
those
definitions.)
Cursors
Cycle
Dotted
markers
that
you
use
to
make
measurements
between
two
waveform
locations.
You
can
use
them
for
visual
com-
parison.
The
oscilloscope
displays
a
readout
of
the
distance
between
the
cursors.
A
complete,
single
unit
of
a
periodic
waveform.
DC
Coupling
A
means
to pass
both
AC
and
DC
frequency
components
of
the
input
signal for
display.
Deflection
The
amount
of
movement
of
an
indicating
device,
such
as
a
meter
needle
or
oscilloscope
trace,
due
to
some
change
in
voltage,
current,
or
resistance.
Display
Sample
Interval
The
time
interval
between
two
points
of
the
waveform
on
the
screen.
External Trigger Source
A trigger
source
derived
from a
non-displayed
external
signal
through
the
external
trigger
input
connector
(EXT INPUT OR
Z).
Fall time
Measurement
of
the
time
it
takes for a
pulse's
trailing
edge
to
fall from a
High
Ref.
value
(typically 90%) to a Low Ref.
value
(typically
10%)
of
its
amplitude.
2212 User Manual
E-3

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Tektronix 2212 Specifications

General IconGeneral
BrandTektronix
Model2212
CategoryTest Equipment
LanguageEnglish

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