HP (Hewlett-Packard) HP 85660B Work Light User Manual


 
RF SECTION
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GND
FROM
AZ3
J3-2
+-
GND
FROM A23 JJ-4
+-
HOVC
FROM A23
J3-3
+-
GND
FROM
A23
JJ-5
+
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A22
1OMHz
FREQUENCY STANDARD ASSEMBLY
5062-1916 (SERIAL PREFIX:
2728~)
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A22Al
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1
OMHi
-F~U:iCYfiiD~
-RiG?O:i
5062-1909 (SERIAL
NUMBERS:2728A04255-
2747A05706)
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;
5062-4837 (SERIAL
NUMBERS:2747A05707
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, AND ABOVE)
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7
NOTES:
REFERENCE DESIGNATORS WITHIN
THIS ASSEMBLY ARE ABBREVIATED.
I
FOR COMPLETE REFERENCE
DESIG-
NATIDN.PREFIX
ABBREVIATION WITH
I
ASSEMBLY DESIGNATION.
I
2. UNLESS OTHERWISE INDICATED:
CAPACITANCE
iS
IN
MICR
FARADS
RESISTANCE IS IN OHMS
60)
INDUCTANCE IS
IN
MICROHENRiES
, 3. UNLESS OTHERWISE INDICATED:
I
SIGNALS ENTER AT LEFT SIDE AND EXIT AT
RIGHT
SIDE
OF FUNCTION BLOCKS.
I
4.
A22Al
PART NUMBER CHANGED FROM
5062-
1909
TO
50624837
WHEN
ADDITIONAL
FILTERING WAS ADDED TO REDUCE
SPURS.
ON
50624837,
SERIES INDUCTOR,
L,.
I
AND BYPASS CAPACITORS.
CJ
AND
C4
WERE ADDED TO THE
+22”
SUPPLY
Llk
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!
+lTr!Tl
j
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I
IOMHZ
d
i
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!
A22
SCHEMATIC DIAGRAM
A22
10 MHz FREQUENCY
STANDARD
REGULATOR.