Racal Instruments 9081 Maintenance Manual page 118

Synthesized signal generators
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PART
S
LIST
FOR
FIG.
22
NOTE:
For location of items
to
Fig.
1,
chassis
view.
ITEMS
MOUNTED
ON
REAR
PANEL
Part
No.
Description
Component
Reference
23-4043
Switch, toggle
S13
9442/12
Frequency
standard
9420M
Optional frequency standard
20-4854
Resistor,
metal
film
0.5%
lOkQ
R1
,3
20-6029
Resistor,
variable wire
wound
10%
lOkQ
R2
For other
rear
panel
mounted
items
in
the
power
supply
refer to
Fig. 19
and
Parts
List
10.
ITEMS
MOUNTED
ON
MAIN
CHASSIS
(other
than p
.
c
.
b
.
assembl
i
es)
11-1237
Manual
Attenuator
Assembly (Model 9081
with
serial
number
up
to
2109)
11-1364
Manual
Attenuator
Assembly (Model 9082 and model
9081 with
serial
numbers
after 21
09)
.
11-1414
Manual
Attenuator
Assembly (Models
9081
H
and 9082H)
11-1404
Amplifier
(Models
908
1H and 9082H).
14-1499
Coaxial connectors
21-1508
Capacitor,
Ceramic, 500V,
10%
lOpF
C2
21
-6501
Capacitor, feed-through
lOOOpF
21
-6502
Capacitor, feed-through
500pF
21
-6503
Filtercon
22-1846
Diode, voltage
regulator,
6.8V
D4
(Fig. 19)
23-3193
Conhex
Adaptor
PL2,3,4,5,
6,
PL8,9,1
0,1
1,95
23-3234
SMA
Connector,
straight,
bulkhead
SK19
23-3235
SMA
plug,
straight
23-3239
Type
N
plug
23-3280
SMA
plug, right-angled.
23-7008
Choke,
r.f.,
sub-miniature
lpH
L5,
6,
7,8
23-7010
Choke,
r.f.,
sub-miniature
2.2pH
L9
23-9101
Ring
RFI
(for
attenuator
shaft)
23-3165
Socket,
Type
N,
bulkhead mounting
9081
&
9082 Vol
.
2
Parts
List
12.

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