Tektronix 465M User Manual

AIR FORCE T033A1-13-496-1
NAVELEX 0969-LP-1
70-0010
Diagrams
(5)
An
explanation
of
the symbols
used on
the dia-
grams is
shown
in
Figure
6-1.
6-3.
WAVEFORMS
AND
VOLTAGE
TEST
CONDITIONS.
a.
Waveform
Conditions.
The
following
test setup
is
used
for
all
waveforms,
except as
noted.
This uniform
setup
simplifies
troubleshooting.
The test
oscilloscope
trigger
setup
allows
time
comparison
(horizontally)
be-
tween the
waveforms.
Use
an
AN/USM-425(V)1,
Tektronix
465M,
or
equivalent
for waveforms.
(1)
Instrument
Setup.
(a)
Connect a
P6104 Probe (10X) to
CH 1
input
and the
probe tip to
the
CALIBRATOR.
(b)
Set the
instrument
controls
as
follows:
VOLTS/DIV
(both)
AC-GND-DC
(both)
VERT
MODE
HORIZ
DISPLAY
SOURCE
(both)
SLOPE
(both)
ATIME/DIV
BTIME/DIV
LEVEL (both)
.2
DC
CH
1
MIXED
CH 1
OUT:
.2
ms
50 JUS
For
a
stable
mixed
display
(b)
Set
the test
oscilloscope
controls as
follows:
A
COUPLING
DC
A
SLOPE
OUT:
-i-
A
SOURCE
EXT
^10
VERT MODE
CHI
CH 1
AC-GND-DC
DC
A
LEVEL
Adjust so
TRIG
READY
indicator is
lit.
Push
TRIG
VIEW
to
verify
triggering
on
the positive
slope.
b.
Voltage
Conditions.
The
voltages
were
taken
between
the
indicated
test
point
and
chassis
ground
using
a
Tektronix
DM 501
digital
multimeter.
Any
change
from
the
following
setup
may
change
some
of the
indicated
voltages.
Set
controls as
follows
(where
controls are
duplicated,
set
both
controls
the
same):
VOLTS/DIV
AC-GND-DC
POSITION
(Vertical)
VERT MODE
DELAY
TIME
POS
HORIZ
DISPLAY
TIME/DIV
POSITION
(Horizontal)
INTEN
FOCUS
SCALE
ILLUM
TRIG
MODE
COUPLING
SOURCE
SLOPE
LEVEL
5 m
GND
Midrange
CH 2
5.00
A
1
ms
Midrange
Fully
counterclockwise
Fully
counterclockwise
Midrange
NORM
AC
CH 1
+
Midrange
(2)
Test
Oscilloscope
Setup.
NOTE
(a)
Connect
a
50
ohm
unterminated BNC
cable
between the A
EXT Trigger
input of the test
oscilloscope
and the
-l-A GATE of the
oscilloscope under test.
These settings
place
the
instrument
in
a
quiscent
operating state
for making dc
voltage
measurements.
6-2

Tektronix 465M Specifications

General

Brand	Tektronix
Model	465M
Category	Test Equipment
Language	English