Velleman DVM1200 Manual de usuario descargar pdf (Pagina 6)

D

V

•

b.

•

•

V

M1200

Relative M

e

The meter

w

1. Sele

c

2. Pres

s

betw

e

3. Pres

s

Measurem

e

AC and D

C

The meter’

s

manual ran

g

To measur

e

1. Set t

h

2. Con

n

3. Con

n

4. Rea

d

mea

s

NOTE: The

lea

d

ma

k

volt

a

imp

r

Resistanc

e

The meter’

s

To measur

e

1. Set t

h

2. Con

n

3. Con

n

NOTE: The

bec

a

ens

u

rem

The

j

un

c

me

a

nor

m

dis

p

To

vol

t

To

1,0

0

To

dis

e

asurement

w

ill displa

y

t

h

c

t a function

a

s

REL to sto

r

e

en the refe

r

s

REL for m

o

e

nt Functio

n

C

Volta

g

e M

e

s

volta

g

e ran

g

g

in

g

mode.

e

AC or DC

v

h

e rotar

y

swi

n

ect the blac

k

n

ect the test l

d

the displa

ye

s

urement.

displa

y

ed v

a

d

s into the in

p

k

e sure the L

ag

e ran

g

e a

n

r

oves the D

C

e

Measurem

e

s

resistance

r

e

resistance:

h

e rotar

y

swi

n

ect the blac

k

n

ect the test l

measured v

a

use the me

t

u

re the best

ember the t

e

resistance f

u

c

tions, causi

n

a

surements.

m

al for hi

g

h

r

p

la

y

ed for th

e

avoid elect

r

t

a

g

es exce

e

avoid elect

r

0

0VAC RM

S

avoid elect

r

char

g

e all h

Mode

h

e relative m

e

a

nd touch th

r

e the meas

u

r

ence value

a

o

re than 2 se

n

s

e

asurement

g

es are 600.

v

olta

g

es:

tch to the pr

o

k

and red te

s

eads to the

c

e

d value. Th

e

a

lues ma

y

b

e

p

ut terminal

s

CD displa

y

s

n

d manuall

y

s

C

measurem

e

e

nt

r

an

g

es are 6

0

tch to the pr

o

k

and red te

s

eads to the

c

alue of a re

s

t

er’s test cur

r

accurac

y

in

m

e

st probe res

u

nction can

p

ng

them to c

o

On the 60M

Ω

r

esistance m

e

e

overran

g

e

c

r

ical shock

a

e

din

g

1,000

V

r

ical shock

a

S

between t

h

r

ical shock

a

i

g

h-volta

g

e

e

asurement

i

e test leads

t

u

red value a

n

a

nd the subs

e

conds to ret

u

0mV, 6.000

V

o

per ran

g

e.

s

t leads to th

e

c

ircuit bein

g

e

polarit

y

of

t

e

unstable e

s

s

. If an erron

e

a zero valu

e

s

elect a DC

v

e

nt b

y

ensuri

0

0.0Ω, 6.00

0

o

per ran

g

e.

s

t leads to th

e

c

ircuit bein

g

s

istor in a cir

c

r

ent flows th

r

m

easureme

n

istance. Thi

s

p

roduce eno

o

nduct. To a

v

Ω

ran

g

e, the

e

asurin

g

. W

h

c

ondition.

a

nd/or dam

a

V

DC / 1,000

V

a

nd/or dam

a

h

e COM ter

m

a

nd/or dam

a

capacitors

- 6 -

i

n all functio

n

t

o the circuit

n

d activate t

h

e

quent readi

u

rn the mete

V

, 60.00V, 6

0

e

COM and

V

measured.

t

he red test l

e

s

peciall

y

at 6

e

ous readin

g

e

. For better

a

v

olta

g

e ran

ge

n

g

that the i

n

0

kΩ, 60.00k

e

COM and

Ω

measured a

n

c

uit is often

d

r

ou

g

h all po

s

n

t of low resi

s

s

is necessar

u

g

h volta

g

e

t

v

oid this, do

n

meter ma

y

n

h

en the inpu

t

ag

e to the i

n

V

AC RMS.

ag

e to the i

n

m

inal and th

e

ag

e to the i

n

before mea

s

n

s except fo

r

to be meas

u

h

e relative m

e

n

g

is displa

y

r to normal

o

0

0.0V and 1,

0

V

terminals r

e

e

ad connecti

00mV ran

g

e

is suspecte

d

a

ccurac

y

, m

e

e

equal to o

r

n

put protecti

o

Ω, 600.0kΩ

,

Ω

terminals

r

n

d read the

d

d

ifferent from

s

sible paths

b

s

tance, shor

t

y

to subtract

t

o the forwa

r

n

ot use the

6

n

eed a few s

t

is not conn

e

n

strument,

d

n

strument,

d

e

earth

g

ro

u

n

strument,

d

s

urin

g

resi

s

r

the frequen

c

u

red.

e

asurement

y

ed.

o

peration.

0

00V. AC 6

0

e

spectivel

y

.

on will be in

d

, even thou

g

d

, short the

V

e

asure the A

C

r

hi

g

her than

o

n circuits a

r

,

6.000MΩ

a

r

espectivel

y

.

d

ispla

y

ed val

the resistor’

b

etween the

t

the test lea

d

the resistan

c

r

d bias silico

n

6

0MΩ ran

g

e

econds to st

a

e

cted, i.e. at

d

o not attem

d

o not appl

y

u

nd.

d

isconnect t

h

s

tance.

cy

measure

m

mode. The

d

0

0.0mV ran

ge

d

icated whe

n

h

y

ou do no

t

V

and the C

O

C volta

g

e fir

s

the AC ran

g

r

e not activat

a

nd 60.00M

Ω

ue.

s rated valu

e

probe tips. I

n

d

s before m

e

c

e of the tes

t

n

diode or tr

a

for in-circuit

a

bilize the r

e

open circuit,

pt to meas

u

more 1,000

h

e circuit p

o

VELLE

M

m

ent.

d

ifference

e

onl

y

exists

n

makin

g

a D

t

put the test

O

M terminal

a

s

t. Note the

A

e. This

ed.

Ω

.

e

. This is

n

order to

e

asurement

a

t

leads.

a

nsistor

resistance

e

adin

g

. This

i

OL will be

u

re

VDC or

o

wer and

M

AN

in

C

a

nd

A

C

a

nd

i

s

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