The
reading
at
ihe
end of
the
.scare
in
the
10
V D.c.,
and
50
v
A.c.
r3nges
wi,
sti,
be
that
of
the
previous
ranges;
tigti
ieiuinc'eiroi"tor.
ti!ri.,
r.rng.r.
FAUT.TY
VATUE
S00
Ko
l,:''l:lTiiiJ'f"infrl';l;lt'.t':g1']s
normarrv
up
t0
the
i0
v D.c.,50
v D.c.
ranges
incrusive
No
readlng
for
the
higher
rangei.-
-"
-
''
qv
rv
LIc
Lv
v u'v''
ru
v u.t/.
ranges
lncluslve.
Il
short
circuited
the
Test
Meter
uo*s
ngrma]ly.up.
to
the.
LO_-V
D.C.
and
50 V
A.C.
ranges
:1.fl'jl: r"l\.,"uilr,l iTlu^:1udJlc,,-
ir,.
!o'v'n.'c.
Ii,o
250
v
A.c.
ranges
is
ihe
same
g:,,Il:l:^1:l_ttg
l0
v D:c.
ana
so"v
n.i.'raiees.
Fautty
reading
in
excess
tri
tr,e
iilrrrr'i'uic;;:''""'
FAUTTY
VALUE
3 Mr)
llril::;::r,.0
tne
r-eit
Meter
works
norrna,y
up
to
the
50
v D.c.
range
and
250
V
A.C.
ranges
No
indications
on
tho
higher
ranges.
rf
sh.rt
circuited'
the
Test Me-teiworks
normary
up
to
the^50
V.D.c.,
and
250
V A.C.
ranges
inclusive
whilst
the
end
of scale
readlng
of tf,l.
ibO-V'0.C.,
and
1000
V A.C.
ranges
is
the
;j,ttr:.
that
ror
the
50
v
D.c.
and
25b
v n.c
'iig.r.
Hich;e;;;;
Li.,i'rii"Fi['hiet,o,
FAUTTY
VALUE
6 MO
[r'J,|'Jl,1ltit"'X:,lf:t,11'":':
works
normallv
up
to
200
v
D.c.
and 1000
v
A.c.
ranses.
No
reading
on
the
higher
ranses.
lf
slrortcirci!ited
the Tcst Mpir
ii;'3;f'ltit'j,"1[,'""]:f
Y:i:1"-?t: l,orfl3rrv ]t lo-^tle..2q0^v
D.c.
and
1000
V A.c.
ranges.
I}l,f;:;,liTq%;;ifi;
,l?'ii,.-'56d
t.'fl3:',#f
i!Jl'r'i%';,?,S,j'J,,on?
:,i;:
Jf,ff,l
for
the
200
V
D.C.
rane6.
Reading
in
excess
for t-he
Reading
in
excess
for
t"he
1000
V D.C.
range.
FAIJLIY
VAI.UE
10 Mr)
1,'l1
l::l1i1t1',
tiii,1%i3o*f*B,lrlorks
r.ormarrv
up
to
the
500
v D'c.
and
2500
v A.c.
ranges.
52
rl
.,lrr,rtcircuited
the
Test Meter
works normally
up to
the 500
V D.C. and
2500
V A.C. ranges.
Irr,
r:rrrl
of
scale
reading for
the 1000
V D.C.
range is the same
aS that f0r
the 500 V
D.C.
I 1rlrllr.
rnulrY
vA[-uE 0.064
o
rr
rlierrupied ttre needte
of the
Test Meter
goes
to
the end
0f scate
with 40
pA
for
all
tt',,
Arl1ps;'s 16ngat.
Fierce movement
over the encl
of scale for
all
the ohms
ranges.
Error
r,.(,,r(ling
20% approximately
in
all
the v0lts
ranges.
tr',lrortcircuited,
w"eak readi69
of the
needle on
the 5
A range with
instrument
supplied
with
rnrrriral
current. Readings
fauliy
by 10"/" on
the 500
mA
D.C. range'
tnUt.TY
VA[[JE 0.576
Q
Ir
rlr:rrupted
no readings on
the 5
A range. From
500
mA
to 50 pr.A
the instrument
shows
rt ,,
:;ilre
sensitivity
aslor
40
g.A
end
of scale.
Fierce
tnovement
to
the
end
of
scale
for
,rll
llre ohms i'angei.
Reading
iir excess of
20%
lor ail
the volts
ranges.
tt
,,h0rcircuited,
"faulty
readiru
of 90%,
on
the 500
mA range,
and
10% approx'
0n
the
\(t illA range.
rAUI.TY
VATUE
5.76
r)
ir
,rri,rrrupted
no
rea-dJng 0n
the 5 A
and 500 mA
ranges.
For 50
mA
to 50
pA,
the
instru-
,
,,i
itroi,vi tfre
same s"ensitivity
as for 40
pA.
Fierci
movement
over
the
end
of scale
for
.rll llrc
0hms
ranges.
Reading
in excess
of ?0"/.
for all
the volts
ranges.
rr r,lrorcircuited,
Iearling
faulty
by 90% on
the 50
mA range
and
10%.
on the 5
mA^range.
Itr,.
nhins rang6s at
en'd
ot
lcate
do
not coincide.
The range
Qx
1
jusi
reaches
10%
of
,.rrrl
of scale.
t^r,rTY
VAL{,!E
57.6
cl
rr ,,,ri,rripiect-no
reaiing
for the
ranges 5
A,500
mA,50
mA and
f)x1,
on the
ranges
5 mA,
,,rrrt
rilA.50 rrA the i-nstrument
shows
thi
same sensitivity
as
f0r
40
uA
end
of scale.
r,,,,,, movemJnt of the
needle
io end of scale
for
the ranges
f)x10,
flx100,
Ox1000'
V,ill:i range in excess
of 20% approximately.
ll
.,lrorLci"rcuiied,
reading faulty
by 90%
on the
5
pA range
and 10% on
the 500
mA
range.
53
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