HP 8903B - Page 225

PI0 A13
1
-- -- -- -- -- --
-- -- -- --
PI0 A4 OUTPUT AMPLIFIERIVOLTMETER -- -- ASSEMBLY (0890~-~128) a- - --
LOW-PASS FILTERS
, ,
-AMPLIFIER 1-
.
x*48 NOTCH PASS BAND GAIN-2
ATTENUATOR 1
Dd6 OR 20dB
GAIN-5 7 >&a4 I
r - -,
PI0 A13 POWER SUPPLY
AND MOTHERBOARD
ASSEMBLY (08903-60129
---
r--
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I NC t15V IF11
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PI0 A12 CONNECTOR1
FTER ASSEMBLY
I 08903-60016) -
1
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t15V --t( t15V
4.111
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,
HIGH-PASS FILTER
,
AMPLIFIER 4
GAIN-10
,
,
I C26
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XA?2
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10
LATCH
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L1
[NOTE 21
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R53
620
t15V
R54 I
2610
+
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-0.007 TO t0.007VDC
17
26
10
YYlTYI-
- CLAMP
t15V
I L?
110.61 TO tll.54 VG
NOTE i
-11.54 TO -lD.S1 YO
NDTE 1
-15V
ATTENTION
Static Sensitive
Devices
.. /---15V IF21
tT 1.011
CR28
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ss5
Figure 86-115 86-1 15
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