HP 5501A Operating And Service Manual page 200

FIRST AXIS 10763A
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CONTROL W
-
RESET P
READY
( N O R M A L COUNTI)
L
ENABLE SPCL UP CT 11
-
ERROR T
START R
-
START S -
STOP I 2
COMMON 18 V
* l a 2. B
UPIA 4. D
COMMON 5 . E. 7 . 6
-
DOWN10 6. F
DOWN18 8.
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NOTE 1 . IN MULTl AXLlS SYSTEMS THE START AND S T 0 LINES MAY BE CONNECTED IN PARALLEL.
OTHER AXES 10163A
U R E
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THE ERROR LINES MAY BE BROUGHT OUT SEPARATELY.
W . P . L . 1 1 . T . R . S . CONNECTIONS
NOTE 2. OPEN SWITCH TO ACTIVATE AUX RESET CAPABILITY.
12. 218. 410, 61F. 81 FOR OTHER
10763A UNITS
NOTE 3. OPEN JUMPER WHEN USING THE EXTERNAL AUX RESET.
SHIELD REOUlRED
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TYPICAL L I N T CONNECTED TO 10:63A
TYPICAL COUNTER
-
MSB
-
-
-
-
-
-
-
LSB
-
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E
F - -
HFSEI
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OPT0 ISOLATOR
HP50H2 4361
CLEAR COUNTER
OR SIMILAR
c CLEAR
G
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COUNT DOWN PULSE N
-
4
BUT NOT
REOUIGED
COUNT UP PULSE M
-
-
ENABLE SPECIAL 15
-
DOWN COUNT
w x
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0
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NOTE 3:
+SVOLTS 17. U
COMMON IB. V
A
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HP I 8 5 4 0 2 1 5 U7 74LS14
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CR3 HP 1 9 0 1 W 4 0
74LS132
TFRMINATION
S f i R i L O W
-
T f R M l N A T I C l N
R L C O M V t N D t U
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