Channel Data Readouts - Tektronix T202 Operator's Manual

Portable oscilloscope
Table of Contents

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r
Displays the waveform source
,
trigger
status dot
,
trigger slope
,
and vertical
mode in
the first two data fields
.
In the
first
data field
,
the waveform source
displays an
input
channel number
,
an
M
"
for memory
,
or signal processing
number
.
In the second data field, a
steady
trigg
er
status dot indicates trig-
ger signal
is
available
.
A blinking trigger
status
dot
indicates an absence
of
a
trigger signal
.
When
Stop
mode is se-
lected
,
an
S is
superimposed
over
the
selected
channel
trigger
dot
.
When
Chop
mode
is
selected
,
a
"
CP
"
is in-
serted t
o
the right
of
the Channel
2
trig-
ger slope
.
In X-Y mode
,
an
X Is inserted
to the right
of
the Channel 1
trigger
slope
and
a
Y
is
inserted to the
right of
the Channel 2 trigger
slope.
The first
two data fields
do
not scroll across dis-
play
.
CHANNEL
1
TRIGGER
POINTS
CHANNEL 2
TRIGGER
POINTS
'-....
F-
CHANNEL 1
DAT A READOUT
,•
·.•·
,•
,•
CHANNEL 2
DAT A READOUT
.•·
·•.
6419-
15
Figure
2-
10
.
Channel data readouts
.
2-14 - - - - - - - - - - - - - -
-
Displays horizontal scale factor in
time
per
division.
Displays time difference between the
X1 and X2 cursors when using time
base
T1
.
Displays the
reciprocal
of time
differ-
ence
between
X1 and X2 cursors in
frequency.
Replaces
delta
time
indi-
cator with 1
/ .6. t
when
selected.
Displays the sweep speed of the sec-
ond time base when t2 is selected
.
The t2x indicator will appear between
.6.t and .6. V fields when selected
.
Displays voltage difference between
the Y1 and Y2 cursors.
Displays true rms voltage between
the X1
and
X2 cursors
.
Displays Volts/Div setting
.
Displays trigger source and mode for
the display. The left trigger fields
shows the trigger source
,
and the
right field displays the trigger mode.
The trigger source
and
mode for the
display
are
as follows
:
Channel
1 signal
source.
Channel 2 signal source
.
External trigger signal
source
.
Fully
automatic trigger
mode.
-
Controls
,
Connectors
,
Indicators -
2-15

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