Tektronix 465M User Manual

AIR FORCE
T033A1
-13-496-1
NAVELEX
0969-LP-170-0010
Maintenance
Instructions
HORIZONTAL
MODULE
CHASSIS
Figure 5-22. Trigger and
horizontal
adjustment
locations.
(2)
Connect a
time
mark generator to
the
CH
1
input
through a 50
ohm
BNC cable
and 50
ohm
terminator. Set
the
generator
for 1
millisecond time
marks.
(3)
Set
DELAY
TIME
POS
to
1.00.
(4)
Adjust
R2782
so
the second
time mark is
in-
tensified.
(5)
Set
DELAY
TIME
POS
to
9.00.
(6)
Adjust
R2748 so
the
tenth time mark
is
intensified.
INTERACTION
NOTE
R2782 and R2748
may
Interact
with each
other;
therefore, repeat
steps
(3)
through
(6)
until
no
further adjustment
is needed.
(7)
Set HORIZ
DISPLAY
to
B
DLY'D
and
hori-
zontally
position the
start of sweep
within the graticule
area.
(8)
Set DELAY TIME POS
to
1.00.
(9)
Very
slightly adjust R2782 until the time
mark
starts
at the beginning of the sweep.
(10)
Set
DELAY
TIME
POS
to 9.00.
(1
1)
Very
slightly adjust
R2748 until the
time mark
starts
at
the
beginning
of the sweep.
INTERACTION
NOTE
R2782 and R2748
may
interact
with each
other;
therefore, repeat
steps
(8)
through
(11)
until no further
adjustment is
needed.
(12)
Set
DELAY
TIME POS
to
0.0.
(13)
Continue
to
the
next procedure.
p.
Horizontal Gain
(Figure
5-22).
(1)
Set HORIZ
DISPLAY
to
A.
(2)
Adjust XI
GAIN, R2923
until the 1st and 1 1th
time
marks are exactly aligned
with
a
graticule line. There
should be one
time
mark
per division
within
0.25 minor
divisions.
(3)
Set XI
0
MAG
to
In
(on).
(4)
Set time mark
generator for .1 ms time marks.
5-52

Tektronix 465M Specifications

General

Brand	Tektronix
Model	465M
Category	Test Equipment
Language	English