r
L
SECTION
573-127-703
Note: On units equipped with signal regener
ators, remove regenerator circuit card be
fore applying test set probes to contact ac
cess terminals.
CAUTION: APPLYING OPERATING VOLT
AGE OF DISTORTION TEST SET DIRECTLY
TO GOLD-PLATED CONTACTS MAY MAKE
THEM UNSUITABLE FOR LOW-VOLTAGE
APPLICATIONS.
REFER
TO
1.12
F O R
SERVICING INSTRUCTIONS.
2. 29
Follow the general procedure outlined
in
Paragraphs
2. 27
and
2. 28
substituting the
appropriate data from the following table.
PULSE DATA TABLE
FIVE-LEVEL UNITS, 7.00 UNIT CODE
PULSE
RANGE
STOP PULSE
START PULSE
PULSE
1
PULSE
2
PULSE 3
PULSE
4
PULSE
5
ALLOWABLE
BREAK WIDTH
*NOMINAL
36
(
STOP
)
TO
142
(
STOP
)
142
(
STOP
)
TO
6
(
ONE
)
6
(
ONE
)
TO
12
(
TWO
)
12
(
TWO
)
TO
18
(
THREE
)
18
(
THREE
)
TO
24
(
FOUR
)
24
(
FOUR
)
TO
30
(
FIVE
)
30
(
FIVE
)
TO
36
(
STOP
)
1
DIV
MARKING
TOLERANCE
BEGIN ±5 DIV
END
±:1/2
DIV
BEGIN
-t:5
DIV
END
-t:5
DIV
BEGIN +5 DIV
END
"5 DIV
BEGIN
15
DIV
END
+:5
DIV
BEGIN
i5
DIV
END
r-5 DIV
BEG IN t:
5
DIV
END
+5
DIV
BEGIN
r5
DIV
END
r-5
DIV
MUST FALL WITHIN
PULSE TOLERANCE
SPACING
*NOMINAL
36
(
STOP
)
TO
142
(
START
)
142
(
STOP
)
TO
6
(
ONE
)
6
(
ONE
)
TO
12
(
TWO
)
12
(
TWO
)
TO
18
(
THREE
)
18
(
THREE
)
TO
24
(
FOUR
)
24
(
FOUR
)
TO
30
(
FIVE
)
30
(
FIVE
)
TO
36
(
STOP
)
1
DIV
TOLERANCE
BEGIN +6 DIV
END
-t
112
DIV
BEGIN ±6 DIV
END
-5,
-H3
DIV
BEGIN +6 DIV
END
-5,
+6 DIV
BEGIN ±6 DIV
END
-5,
-H3
DIV
BEGIN +6 DIV
END
-5,
-H3
DIV
BEGIN
'6
DIV
END
-5, -t-6 D IV
BEGIN t-6 DIV
END
-5, +6 DIV
MUST FALL WITHIN
PULSE TOLERANCE
*Ranges
specified
apply only for test sets
(
DXD
)
having a
7, 42
unit code
scale.
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