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Ifel
MANUAL CHANGES
MODEL
654A
TEST OSCILLATOR
·hp·
Part
Nu
m
uer
00654 -90003
•
New or
ReV
l5ed
I
tern
CHANG
E
r.
o.
1 for
serial
numbers 0951A02608 and
greater.
Page
6
3.
Change
A2C24
ro
-hp
-
part numbe
,
016
00
362
IC
·F.d
510
p
F 300
VI
Page 6·4
.
Cl1"nqe
A2CR20
.hp·
nart
numbe
r
19020025
f
D,ode
El krln 10
VI
Chln~·
·
A2025
°
·
hp
pan number
1854 -0092
(X<
,
·
2N3563)
Chdny"
A2R26
ro ph
1-'-
pa
l
t
number
0698·
4
01
(A
:
Fxd
787
ohm
,
'b
l
Puge
6·5.
C"an
(J~
A2R6'1
10 h
p
part number
0686 ·4315
I
A F"d
430
,)h
m
5%1
Ch
"nw~
A2R65 to
hp-
pan
number
0757-0284
fR
Fxcl
150 ohm
I
I
Cha
n ~~
A2R82 10 hp
·
p3r1
number
0698·44 24
(R
Fod
1400
oh
m
1'<,
1
Chan
~,
A2R79
10
-
"n-
P~rT
number
0757 -0273 IR F
d
3010
ohm
1
.
1
ALIt! A2R29
-hI-'
p~n
nurnbe
r
0757 04
4
21R.
F
><d
10
ohm
1%
118
WI
Add A2R94
R95
hI'
part
number
0683·0475 (R
F"
d
4.
7
ohm
5..1
Figure 7-2
,
Paga 7·5.
Add A2R29
as
f
ollo
ws
R30
CI2
100
100
-.JV\J\"-~--1'
E-
+
FIgure
7·3
,
Page
-'·
7, 78.
Add
A 2R94
.
R95
as
follows
+31V
CHANGE
NO.
2 for serial numbers 0951A02491
and
greater
.
1
9
No
ve
rnber 1
979
Page
1·
1, Paragraph 1-7.
De
let
e
Paragraph
1
7.
Add
new
Paragroph
1-7
:
Op
t
Ion
s.
Opl,on
908
Rac
k Mount
Kil,
-hp· pa
rt
nllm
be.r
5060-
8740.
Op
tio
n
9
10
Ad
di
tio
nal
M
anual
·hp·
part n
u
mbe
l
0
0
654 ·90003
Page
2·
1, Paragraph
2·
14.
Chonge
las
t
sen
tence
to re cI
as
foliows
-
Conversion
to
a
Rack MOunted
,nstrurn
enr ca
n he accomplished
by
USing
th
e Rack
M
ourn
K
.t
Op
t
ion
908.
CHANGE NO.3 for all serial numbers.
Page
5-2,
TAble 5·1.
Ch
n9"
thp.rmal co nverter Ie I
6
00
ohms
,
halancer!.
Po
rt
numbe
r
to
h
p
-
pa
rt
numb
r
H
13-
11 04
9A.
Page 5-5, Table
5·3.
Ch
ange
th
ermal converte
r part
number
for
600
SA
L
to ·hp·
part
number
H
13-1
104
9
A.
Page 5·19.
A
dd
Tabl~
5·4A
Padd
lny
Lilt A
4
Cl
.
Val
u
e
-hp· Part
N
o.
24pF
30
~
F
3
3
pF
39
p
F
0160-0196
0
160·
2
199
01 60-2150
0140-0190
CHANGE
NO.4 for serial numbers 0951A02691 and greater.
Page 6-3, Table 6·1.
Change
A
2C4
3
to
-hp-
pa
r
t
number
01210
127
IC
'
Var
1
7
/1
4
.
I
OF
350
VI
Page
7 ·7178,
Figure
73.
Ch
an
ge
va lu
e
of
A
2C43
10
1
7
-
141
pF.
CHANG E NO. 5 for serial numbers 0951 A02926 and greater.
Page 6
·
12, Table 6·1.
Add
th"
follOW
ing
H
oleler
Fu
se
·
hp-
2
110-
0470
Cap
Fus
·hp·
2110-0465
NU
l
.
Fuse
Ho
lde
r
·hp
·
2110-0467
Wash"
,
Lock
-hp-
21
9
0-
0
054
Washer
R
tlbc,
·
hp·
1400·0090
CHANGE
NO.
6 for all serial numbers.
Page 1-2, Table
1·
2.
Gen
era
l
.nfonna
Ion
Change
power
supply
spec, /icatron
to 11
5
V
,
10 %,
48
H
z
t
o
44
0
Hi.
230
V
•
10
%,
4
8
Hl to
66 Hz, 30
W
nomInal
.
35
W
maxImum
.
CHANG E NO. 7 for seridl numbers 0951 A02771 and greater.
Page
6·
3,
Table 6-1.
Rep laceable
Parts
.
Add th
e follOWIng padding
Ii.
t
to
A
2C21
'
.
0150-0029
Cap·
F"d
1 pF
0150-
00 11
Cap
-
F xd
1.
5 pF
01
50·
003
1
Cap
·
Fxd
2.0
p
F
A
dd
th
f
ollOWing paddIn
g li
st
to
A
2C36'
0 150-0029
Cap·
F
xd
1
pF
0150-00
11
Cap' F
x
d 1.6
pF
0
150-
003
1
Cap
F'd
2.0
p
F
Supplernent A for 00654-90003
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