Date
Expt.No. Page No. 2
AIM> To meauue sHeeigtance voltaqe (a,c.d.c ), Cuent
(ac.) and check con Hnoity a°a qiven cikctming
mulimetet.
Appaoratus RequisiedSHeuiatosu,
’ Mo imeto with Jeada, taee caabon
ne Atand asud ueiatance cof
a battesy eliinatos aith tappiagd ,a step
docon tAanosmeH with tappingaeliatance box,
Gne- way key and connecting wia
ObAs1 vations
(A) Nleuement a Reaiatance
Selected sange ad seiAtance lok,
I2
keaut Count a the Cosszeuponding sc ale =22os.
Ruiatarn(e CodoiCode a Ringe Vale a Reietance 10ifenene
1stand 3ra'4eitonce
horm colouo by muo R
Gode R'-meten R
Red Bton Black GHold Rlx (o t 5' 12-5 '/.
Blue nrey bloun Gold 68xo't5. to0
Teacher's Signature
DiaqGM
A A
Milim Millinete
Jead leadu
lead
Slectel Switeh in shun) Selected suieh io cclecte d&uithio
pospnsange
votaoe volt
lead
mA Open hey
R D
tmilirrete
Seostod 'uitchin
Selecer auitdh in ML sanye
(e) T5 check op conhinury
Date
Expt. No. Page No.
NMeaaMe ment of dc" Vo ltage
SelLeaatectedcsuntgng,a he
dc Voltaqe oV
SCale o.2V
SN Output vo ltage maked cooeApond%
Vo lta ce au Meaicd
3.
Meaare ment a ac Vottaqe
Selected Hange a, ac. Voltaqe = toV
Aeaat Gount "a, he casupoiding soale o2V
SN Qutput voltaqe nanked Noltage a meaused 7-DiPfeence
on frana<onent (Va) (wolt) by matmdo(V) elt).
2 3 33-331
2. 14.28/.
Teacher's Signature.
Date
Expt. No. Pae No.
Ditet
Meauement a AltonattAq cusrenta)
Selected ange al the do milli-amme ton 250 mA
Aeat coUnt a the cosexpondi ng scale 0001
|S-N Reniatance wed
Rnding the Difforen ce
om seiatance mtnten illi-ammeten
(A)
oX R(ohm) I(A) (I)(m)
20 0-089
2. o.o49
3. O-0345
Result
within allowed eimits a tolesance ,the value a 4uiatane
colbMed sinaA on it iA the
a calculated tom Co Same
meauted by Hhe ltimetY
2The ac tu al dic. output a qiven elninatay acran its
oiffonent tapping ate againut
the naked vaueA af 2 , yu, 6V.
3The actual ac: output yaltoge a the trauon m
aMe 3and} a aint the makeo vawe 6V and 12V.
yo Since the muttimetea shown zeno (os infinik Jxeuntrcs
t
hence, the qiven ciuit ia contiwou (o4 dincontinvou
Teacher's Signature
Date
Expt. No. l'age No.
Psuecautonk
1.Noltime ter should mot be uacd Castelessly otheuc
t may qet damag ed.
2The anua ay the mutinete shoul d be studied
pooply befosë hond ting it.
3. Appsopiate aan qes a heuitance,voltqe o
ausinen t should be selec ted by tuning the selectaa
Switch.
3f sange o neiatance, vo ltage oH Custent to be meauua cd
A met Rnown statt cith the maximum Sange and
then qo decreasin8, the ange t l sutable
go on decreasi
4de Pleaon is obtaindd in the nultime tey
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