HP 435B - Oa Rd S

Se rvi ce

M o d e l 435 Β
S ERV IC E S H EE T 2 (Cont' d )
8-10
Ι 7 1
150 μ s
TYP ICA L W A VEF
O
RM

EXPAN DE D W A V E FO RM
F ig u re 8-7 . Mu ltivi b rator/Detector W avefor m s
f .

Set t he Po w e r M ete r
's
r
ea r p an e l PO WER

g .

Set t h e P o w er M ete r 's P O WER REF
s wi tc h
REF s wi tc h to OFF o r set
t
h
e
r
a n ge ca libr ato r 's

to
(ON) or set t h e r a n ge ca libr ato r 's
FUN C TI O N
F UN C TI O N s wi tc h to S TANDBY
. Wi t h t h e osc il -

s wi
tc h to C ALIBRATE . Th e ze r o cr
oss in g o f t h e
losco p e's Cha nn e l Α p os i t i o n
co n tr o l , set t h e tr ace

C
h
a
nn
e l Α ( ΤΡ 4) t r ace s h ould l ag t h e driv
e s i gna l
r e pr ese n t in g α z e r o inpu
t at ΤΡ 4 to t h e g rid h o riz-

by
150 ±75 μ s .
onta l ce n te r lin e .
Α 5
ASS
EM BL Y
NOTE : ( J 1) A N D ( ΧΑ 4) A RE ON
O PP OSIT E SID E O FB OA R D
F ig u re 8-8 . Α 5 M ot h er B oar d Com p o n e n
t L ocations