Tektronix 465M - Differential Time Measurement Accuracy

AIR
FORCE
T033A1
-13-496-1
NAVE LEX
0969-LP-1
70-0010
Maintenance
Instructions
Table
5-1.
Operational
Checkout
Procedures-Continued
Step
19
(con-
tinued)
Procedure
Normal
Indication
h.
Set
A
AND B
TIME/DI V to
.05
ps.
Repeat
steps
19.c.
through
19.f.
20
Differential
Time
Measurement
Accuracy.
a.
Connect
equipment
as
shown
in step
17.a.
b.
Preset
controls as
listed
in step l.a.;
then
reset as
follows;
CH
1
VOLTS/D
IV
HORIZ
DISPLAY
B
SOURCE
DELAY
TIME POS
.5
B
DLY'D
STARTS
AFTER
DELAY
1.00
Set
time-mark
generator
for
0.1
microsecond
time
marks.
d.
Check
each
of
the
following
conditions
by
using
steps
20.e.
through
20.
1
.
Time-Mark
Generator
Output
ATIME/DIV
Setting
BTIME/DIV
Setting
.1 MS
.5 MS
.05 MS
1 MS
1 MS
.1 MS
2
MS
2
MS
.2 MS
5
MS
5 MS
.5 MS
10 MS
10 ms
1
MS
20 ms
20 MS
2
MS
50 MS
50 ms
5
MS
0.1
ms
.1
ms
10 MS
0.2
ms
.2
ms
20 ms
0.5
ms
.5
ms
50 MS
1
ms
1 ms
.1
ms
2
ms
2
ms
.2
ms
5
ms
5
ms
.5
ms
10
ms
10
ms
1
ms
20
ms
20
ms
*
2
ms
50 ms
50
ms
*
5
ms
^Change
TRIG
MODE
to
NORM.
Adjust
horizontal
POSITION
to
align 1st
marker
with
the
center
vertical
graticule
line.
5-17