HP 3575A User Manual

Secti{)n
IV
13r1gc
lines. t'Rl
r.nd t:l{:.
l)el.r1 tirrc is dcterrincd
b}
thc
frerquencl' range
sctting
as irtdrcaled
in lable
'1-6.
At
the
end ol
the
dclal
pcrir,J. the outptrt
ol
lhe \rariable Delal'
ciriilit
loes
1o* lppllint
t
'sct"
cotrmlnd
to the lriSScr
Flrp'Flop.
Whcn
"-'et".
lhe
O
side ol tlre liiggcr
Flip-t:1,'p
goes low to trigger
the
pinel
rncler:.
\\'llerl
thc
panci
lllcl!'I\
ire triggered,
the
(L)
t'lag
infLtt fr{rrrl
Prrlcl
\leter I
glcs
high and
rerrJills hirh durlng
the l0() llls nlelsurcrrlenl
period.
\\'hen
the
nrersurerneot
j\
corrlpleic.
the Flag
Iine
goer
lo\\'.
initialing
lhc J() rrts
trnre delry.
\\hen
tlre
-10
IIrs
del,r1, lrrrs clrpsed,
th.
nulpui
of
thc
delrl
circuil
g0cs Ior','.
lppll
inr l
"re:et"
cr)irlrninLl
to
both
flip
t1r'ps.
Tltls
catts.'s
the
panel
rttetcr
'frigrer
line and
lhc
I
D.rte
FlJg line lo
go
hillh rnd
the
'Data Il.rg
Iirte lo
go lo\r,' I(cst'llins
the
datr
llrgs i,rdicJl.s
1o 3n
e\l.rl)ll contl()llcr
lllJl da13
is r.Jd) !l
thc'
Ii( D outputs.
-1-l(15.
llrc
puroosc 0i
lhe vrri.rl,l.
lhlt!'
in thr'
1ll))irlg
alrailil
ii
l()
e,rsLlra
IhJt
lhe ln\llulncnt hils
been
Ii\cn
suilirie!1
\elllinf
tirre
I.('[orc
the
rlilli]
llrgs are
relurlled.
Since the lctttal
seltling
linle of
tirc instrulnenl
is
ofteti
Iess
\lLrdel
ri75A
Table
4-6. Variabl€
Time
Dolays.
thJrr llre
Iir)r.
proYide,l hr lhe Vrrirl)le I)cll) .ir.uit.
tire
uscr llIry' liIc1
il .on\.,rient l{l
bV!r!\ llte Vlrirhle l)ell1.
l}lis can bc lccontplislrerl
hr
lpplrrng
r conlinuou\
rr()und
lo
lhe J
!,,tcr
IlLrrle lir c.
(irrunLlin,r
llrL' Tngqcr \1oLle
lire
!lisahles
lhe
Vlriuhlt' I).'l.r' circuit .rnrl enahlts
l( l7A.
\\llL'
lr r:ronrcnlil,r' lr,,rrnil
r.
lpPlic,l
1o tlle llcrrr(itr
\ltrrure Iinc.
llrr
outf
rt
()l
l(
l().\
Lo.\
hlrlt.
the oulpLrt rri
l( l7A
!()e\
[r,,
urd
llrr 1\\
r]
lllp ll(.p\ are
st1 :i:nulllnt'-
Lrusl). ,\t
thc an(l ol ilre
lJ0 rn\ rilcit.urcnlent cy'clc, hotli
tlip'llop\ ire rescl.lhc Ingr.'r
line
g,res
high rnd the drlr
llaES
are
returr)cd
lr) lllcir orrLrnxl stiltts.
l0
Hz
-
l0rl Ir]r
100 Hz
-
1
i.rH2
I kHz l3 f"lll2
ilirr:
0,1? s..
0.02 !..
l-l8

HP 3575A Specifications

General

Brand	HP
Model	3575A
Category	Measuring Instruments
Language	English