LAB 2 Using MultimetOP;OIP

8/13/2019 LAB 2 Using MultimetOP;OIP

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KFV 3023

Institut Kemahiran MARABesut, Terengganu.

JOB SHEET

COURSE/CLASS : SER

SESSIO : JUL-DIS 2013 SEMESTER :3

CO!E/SUBJECT : KFV 3023 SHEET O : 2

O O" STU!ETS : #EEK :

!URATIO : 5 HOURS $EUE :LabTroubleshoot!"

LECTURER :

TO%IC : #RI$%I#LE OF TROU&LESHOOTI$'

SUB&TO%IC :(E)SURE VOLT)'E* RESIST)$%E )$D %URRE$T USI$'

)$)LO'UE (ULTI(ETER

LEARI'OUTCOME :

)+ter ,o.let!" ths /orsheet* tra!ees shoul be able to -

1 Set u. a! rea bas, eters

2 To easure 4olta"e a! ,urre!t ! a ,r,ut

TOOLS/E(UI%METS/MATERIALS

1 )!alo" ulteter 1

2 Resstor 5 16

3 D% .o/er su..l7 1

8 Ju.er Re* &la,* 'ree!9 1 ro/ ea,h

#a"e 1 o+ 5


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KFV 3023

!RA#I' A! !ATA

Reeber that 7ou /ll /or /th l4e 4olta"es a! ,urre!ts 'reat ,are ust be tae!that 7ou o !ot be,oe .art o+ the ,r,ut %he, that all test !strue!ts are ,orre,tl7,o!!e,te &e ,are+ul )t all tes THINK SAFETY

ISTRUCTIO

Volta"e* ,urre!t a! ressta!,e easuree!t are ,oo!l7 re:ure !ele,tro!,s /or The !strue!t use to easure 4olta"e s a 4olteter* the

!strue!t use to easure ,urre!t s a! aeter* a! the !strue!t use to

easure ressta!,e s a! oheter %oo!l7* all three !strue!ts are

,ob!e !to a s!"le !strue!t ,alle ulteter* ! /h,h 7ou ,a! ,hoose

/hat s.e,+, :ua!tt7 to easure b7 sele,t!" the a..ro.rate +u!,to! /th a

s/t,h The /or sheet es,rbes the te,h!:ue use to easure 4olta"e*

,urre!t a! ressta!,e b7 us!" a ulteter

#a"e 2 o+ 5

Fig. 1 %r,ut to easure ,urre!t a! 4olta"e


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KFV 3023

%ROCE!URE

STE% KE) %OIT

1 Set u. a!rea bas,eter

11 Set u. a! rea bas, oheter

1. Ra;ah 2 ba/ah e!u!;ua! llustras bebera.a ba,aa! .aa .a!elulteter .elba"a )!a ehe!a eba,a !la r!ta!"a!


4/12

KFV 3023

%ROCE!URE

STE% KE) %OIT

12 Set u. a! rea bas, )eter

1 Ra;ah 3 ba/ah e!u!;ua! llustras bebera.a ba,aa! .aa .a!elulteter .elba"a )!a ehe!a eba,a !la )rus D% 7a!"tu!;ua! oleh =.o!ter> )* &* % D a! E* ber.a!ua! e.aa ;ulat


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KFV 3023

%ROCE!URE

STE% KE) %OIT

13 Set u. a! rea bas, )% Volteter

1 Ra;ah 8 ba/ah e!u!;ua! llustras bebera.a ba,aa! .aa .a!elulteter .elba"a )!a ehe!a eba,a !la 4olta! )% 7a!"tu!;ua! oleh =.o!ter> )* &* % D a! E* ber.a!ua! e.aa ;ulat


6/12

KFV 3023

%ROCE!URE

STE% KE) %OIT

18 Set u. a! rea bas, D% Volteter

1 Ra;ah 5 ba/ah e!u!;ua! llustras bebera.a ba,aa! .aa .a!elulteter .elba"a )!a ehe!a eba,a !la 4olta! D% 7a!"tu!;ua! oleh =.o!ter> )* &* % D a! E* ber.a!ua! e.aa ;ulat


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KFV 3023

%ROCE!URE

STE% KE) %OIT

3 Toeasure4olta"e a!,urre!t ! a,r,ut

Cauti*n:

1 Se+et a range/th a au "reater tha! 7ou e.e,t the rea!" to be2 C*nnet the meter* a!" sure the leas s the ,orre,t /a7 rou!

D"tal eters ,a! be sa+el7 ,o!!e,te ! re4erse* but a! a!alo"ue eter a7be aa"e

3 I- the reaing g*es *-- the sa+e:eatel7 s,o!!e,t a! sele,t ah"her ra!"e

1 (easure o.e!-,r,ut ,o!to!

2

a9 a9 %o!!e,t the ,r,ut o+ +"ure 1

b9

b9 Tur! O$ the .o/er su..l7 (easure the 4olta"e a,ross R1* R2* R3* R8 a!

R5 Re,or the 4alue ! the 4olts ,olu! ! Table 1

9

e9 ,9 (easure the ,urre!t throu"h ea,h resstor a! re,or all the easure

4alue ! Table 1

9 Tur! OFF .o/er %al,ulate the 4olta"e a! ,urre!t us!" OhAs la/


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KFV 3023

%ROCE!URE

STE% KE) %OIT

RESULT

Table 1

Voltage Current NormalValue

(V) (I)

R1oen

(V) (I)

R2oen

(V) (I)

R!oen

(V) (I)

R"oen

(V) (I)

R5oen

(V) (I)

Bro#en $erm%nal atD

(V) (I)

A&BBro#en

(V) (I)

VR1 I1

VR2 I2

VR! I!

VR" I"

VR5 I5

(UESTIO/!ISCUSSIO

1 $ae the eters +or easuree!t o+


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KFV 3023

2 The ulteter s set o! the 10V ra!"e to easure , 4olta"e The .o!ter s at 150 o!the u..er a,-, s,ale hat 4olta"e s be!" easure

3 Ho/ o 7ou set u. the eter to easure 2B5 V ,* a! o! /hat s,ale o 7ou rea the4olta"e

8 I+ 7ou e.e,t to easure a ressta!,e ! e,ess o+ 20 * /here o 7ou set the s/t,h

COCLUSIO : %al,ulate the 4alue o+ ,urre!t a! 4olta"e ! STE# 3 a! ,o.are /th easure4alue

Table 2

Voltage Current NormalValue

(V) (I)

R1oen

(V) (I)

R2oen

(V) (I)

R!oen

(V) (I)

R"oen

(V) (I)

R5oen

(V) (I)

Bro#en $erm%nal atD

(V) (I)

A&BBro#en

(V) (I)

VR1 I1

VR2 I2VR! I!

VR" I"

VR5 I5

#a"e G o+ 5


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KFV 3023

#a"e 10 o+ 5


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KFV 3023

RE"ERECE

#a"e 11 o+ 5


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KFV 3023

1 ELE%TRO$I%S FU$D)(E$T)LS THO()S FLOD THIRD EDITIO$

2 ELE%TRO$I%S FU$D)(E$T)LS

THO()S FLOD SEVE$TS EDITIO$

%he,e b7

S"!ature

$ae

Des"!ato! Date

#a"e 12 o+ 5

LAB 2 Using MultimetOP;OIP

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