I.C.E Supertester 680 R - Capacitance Measurements

Rl+
R2= 1600n
Slx
1000 S1r10000
1?5i22C
V
50 i]z
Ohmmetric
AC
Circuit.
Diagram
showing
hsw
t0 measure
high
resistances
trough
AC
mains.
t
MEASUREMENTS
()F
CAPACITANCE
For the
measurement
of
the capacitance
of
paper,
ceramic
or
mica
condensers
in the
range
'
'st
_"il0;66"0"';F;";;.;;.;i
-r;
iJi.,ii,'ptug
'inio
ine socket
situared
on
the
left
trand side
of the
instrument
alternaiirig'
cuiiuni
SO-'cyctei
with
voltage
between
125 and
250
v0lts'
For
the
current
supply
use
the special
cable
that
accompanies
the
SUPERTESTER
680 R'
Then turn fullv
to
the
left
the
knob
marked "REG
"
(mains
control)
and
introduce
one
0f
the
?;,;.';i';;:';,';';';o
into
the
lower
centrar
socket
marked
in
*o
opi10i90v0'na
tn'
ather
prus
in one
0f
the
upper
s.ckeis
marked
rglJr''-%.,
niJl'loo
according
to
the
range
required.
Then
connect
the two
plugs
together
and
turn
the
knob
marked "REG."
i-;;?;,
;;;i;l)
untir
lre"initrumint'po-in[ei'movei
to
tne
bottom
0f
the
scale
at
0
ghm.
Finallyconnect,betweentheplUgs,thecondensertobetestedalwaysmakingsurethatthe
iieJiii
r".ia
-.ii'1,d
iaprciiancS
l?iie-ii
mrrtipriea.
by.
the ranee chosen.
lt
should
be borne
in mind that
it tne
conoenlei"is
i'di
*-.ti
ini,itiieU,
ine
readirig
will not
be accurate'
'
nl"r R2
=
i6oo J1
pt
lr
ftiTt
0.06r, Q 0,576
Q
simplified
circuit
for
measurements
oI
capacitance'
27