Velleman DVM4200 Manual de usuario descargar pdf (Pagina 12)

22.04.2011

capacitors

7.4 Dio

d

Do

• Connect t

h

jack.

• Set the ro

• Press the

• Connect t

h

the catho

d

•

T

he mete

r

connected

Notes:

o Never

p

capacit

o

o Measuri

Consid

e

7.5 Cap

a

Do

• Connect t

h

jack.

• Set the ro

• Press the

• Connect t

h

Notes:

o It takes

behavi

o

o To incr

e

hold th

e

value o

f

circuit.

o Never

p

capacit

o

7.6 Fre

q

Do

10

0

Al

w

Ke

e

me

cir

c

• Connect t

h

jack.

• Set the ro

• Press the

• Connect t

h

Note:

o Use a s

h

s

are completely de

p

d

e measureme

n

not perform dio

d

h

e red test lead to

t

tary switch to 

SELECT button to

s

h

e red test probe t

o

d

e.

r

shows the forwar

d

d

with a reversed p

o

p

erform diode mea

s

o

rs are completely

d

ng diodes that are

e

r unmounting fro

m

a

citance meas

u

not perform cap

a

h

e red test lead to

t

tary switch to .

RANGE button to

m

h

e test probes to t

h

a few seconds bef

o

o

r.

e

ase accuracy whe

n

e

tips of the measu

r

f

the test leads. Su

b

p

erform capacitanc

e

o

rs are completely

d

q

uency measur

e

not perform freq

0

0V.

w

ays be careful wh

e

e

p your fingers beh

asurement. Do not

c

uit which is bein

g

t

h

e red test lead to

t

tary switch to Hz.

RANGE button to

m

h

e test probes to t

h

h

ielded cable for m

DVM4200

12

p

leted.

n

ts

d

e measurements

t

he "V " jack

a

.

s

elect diode test

o

the anode of the

d

d

voltage drop of th

o

larity, the display

s

s

urements on a live

d

epleted.

part of a circuit mi

g

m

the circuit.

u

rements

a

citance measure

t

he "V " jack

a

m

anually select the

h

e capacitor and re

a

o

re the meter sho

w

n

measuring low ca

p

r

ing probes togeth

e

b

tract this value fr

o

e

measurements on

d

epleted.

e

ments

uency measure

m

e

n working with vol

t

ind the probe barri

e

touch unused ter

m

t

ested.

t

he "V " jack

a

m

anually select the

h

e circuit and read

t

easuring small sig

n

on live circuits.

a

nd the black lead

t

.

d

iode and the blac

k

e diode. When the

s

hows “OL”.

circuit and make s

g

ht produce faulty

r

ments on live cir

c

a

nd the black lead

t

range.

a

d its value from t

h

w

s the result. This i

s

p

acitance values (

<

e

r to determine the

o

m the measured v

a

a live circuit and

m

m

ents in circuits

w

t

ages above 60Vdc

e

rs at all times dur

i

m

inals when the me

t

a

nd the black lead

t

range.

t

he measured valu

e

n

als in a noisy envi

r

©Velleman nv

t

o the "COM"

k

test probe to

diode is

ure all

r

esults.

c

uits.

t

o the "COM"

h

e display.

s

normal

<

660nF), first

capacitance

a

lue of the

m

ake sure all

w

ith voltages >

or 30Vac rms.

i

ng

t

er is linked to a

t

o the "COM"

e

from the LCD.

r

onment.

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