Gett Ing Starte D - HP 8110A Service Manual

50 O
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t
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u
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h
Ter
m
i
n
ation
Getti
n
g Starte
d
Th e foll o win g figure
p rovi des ± sc he m atic and ±
p arts list ex ce pt
f
or
t he case . Th e case must
p rovide shiel ding and
m
aintain grounding
integri t y.
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¹ BN
C
(tl
1œ1
¹
Th e
f
o llowin g
p
arts are requi red :
4 . BNC ( œ ) : HP
P art Number: 1250-0045 .
5 . BNC (F) : HP
P art Numb er : 1250-0083 .
™ ¹
™ ¹
™
¹
™
R
1 R3 ™
™ ™
™ ¹ ™ ™
F
ig
u re 3-1 . 50 O
h
m,
0.1%,
10
W F
eedt
h
roug
h
Termination
1 .
R 1 = 53 .6 ©, 1%, 10
W;
HP
P art Numb er : 0699-0146 .
2 .
R 2 = 200 © , 10%, 0 .5
W, Vari able trimmer; HP
P art Numb er:
2100-3350 .
3 .
R
3 = 681 © , 1%¿ , 0.5
W;
HP
P art Number: 0757-0816 .
Th e HP 8110‘
i s controlled by se lect ing options in ± series of pages
that are di spl ay ed on t he in str um ent's scree n. These options vary
with the
b oards that are fitted in t he in strume nt . Whe n t he
HP 8110‘ is
b
eing tested, there fore, different sit uations can ar i se,
dep e n d in g on whet her
y ou have ± standard instr um ent or o ne t hat
has had addi t io n al
b
oards fitted. Th e
f o llowin g examples illustrate
t hi s
Testi
n
g t
h
e HP 8110‘ 3-3