HP 3320A Operating And Service Manual page 100

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TABLE 1: lOGIC WEIGHTS FOR All ON MOTHER BOARD.
AMPLITUDE
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lOGIC WEIGHTS
SETTING
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800 400
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200
100 80
140
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20 10 8
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4 2 1
·2500 dBm
SV 2SV
2SV
.2SV .25 V
2SV 2SV 2SV
.25 V .25 V
.25 V .25 V
1 0 0 0 0 0 0 0 0 0 0
0
·25.99 dBm
1 0 0 1
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1
0 0 0 1
0
0 1
- 2366 dBm
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0 1
,
1 0 0 1
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1 1 0
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1 1
0
TABlE 2: lOGIC fOR A15l0GIC CONNECTOR.
AMPLITUDE
lOGIC WEIGHTS
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SETTING
4
2
2 1 I
• 2500 dam
·JVlo·5V 'JVto-5V
+)Vto+SV -JVto·5V
1 1 1 1
6500 dBm
DVIO·.6v QV10·.6V OVlo·.6V OVlo·O.6V
0 0
,
0 0
UBlE 3. AMPLITUDE SWITCH lOGIC.
(All PIN NUMBERS ARE LOCATED ON Wll.
AMPLITUDE
PINS ON W2
SETTING
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