HP 5065A Operating And Service Manual page 335

Rubidium vapor frequency standard
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Model 5065A
Circuit Diagrams, Theory, and Maintenance
U3A
H>
* A
B
JX
01
14
DSI
SEE
NOTE 3
18
J
13
10
8
7
2
I I
HOURS
0S2
SEE
NOTE 3
U3C
17
03
1 4
DS3
SEE
NOTE 3
JE
MINUTES
1 6
K>
J 2
DS4
SEE
NOTE 3
I
1 5
U3F
DS5
SEE
NOTE 3
J
13
10
8
7
2
II
SECONDS
O-
DS6
SEE
NOTE 3
APPROXIMATION OF DISPLAY AND SEGMENT
SWITCHING WAVE FORM IN SOME CASES THE
SAME SEGMENT IS OFF IN ALL DISPLAY
GIVING A STRAIGHT LINE WAVE FORM. WAVE­
FORMS WILL CHANGE EACH SECOND WITH
CLOCK RUNNING.
LEGEND: ©
POST TERMINALS
O WIRE SOLDERED IN BOARD
Figure 8-26. A19 Clock Display Assembly
8-71

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