Velleman DVM892 Manuel d'utilisateur télécharger pdf (Page 11)

23.04.2010

Notes:

• Neve

r

sure

a

• Meas

u

Consi

d

Measurin

D

o

i

n

• Connec

t

"mA/TE

M

• Connec

t

• Select t

h

is unkn

o

appropr

• Place th

case of

a

j

ack, th

e

•

T

he me

a

Notes:

• Neve

r

capa

c

• Shoul

show

Transist

o

D

o

i

n

• Connec

t

"mA/TE

M

• Connec

t

• Select t

h

• Determi

emitter,

include

d

•

T

he dis

p

10µA, V

Measurin

D

p

• Connec

t

"mA/TE

M

• Connec

t

• Select t

h

• Insert t

h

indicate

d

Note: pus

r

perform continui

t

a

ll capacitors are

c

u

ring diodes that

a

d

er disconnecting

g capacitance

o

not perform c

a

n

cluded adaptor

s

t

the black test le

a

M

P/CAP/hFE"

j

ack

t

the test probes t

o

h

e appropriate "C

A

o

wn, always selec

t

iate range.

e capacitor under

a

polarised capaci

t

e

“-” with the Cx j

a

sured value appe

r

perform capacita

c

itors are complet

e

d the measured c

a

“1”.

o

r test (hFE)

o

not perform tr

n

cluded adaptor

s

t

the black test le

a

M

P/CAP/hFE" jack

t

the test probes t

o

h

e hFE-range with

ne whether the tr

a

the base and the

d

adaptor socket.

p

lay will show the

ce 2.8V.

g temperature

D

o not touch any

robe. Use the in

c

t

the black test le

a

M

P/CAP/hFE" jack

t

the test probes t

o

h

e TEMP-range wi

t

h

e plug of the K-t

h

d

polarity.

h the temperatur

e

DVM89

2

11

t

y or diode measu

c

ompletely discha

r

a

re part of a circui

them from the ci

r

a

pacitance meas

s

ocket.

a

d to the "COM" ja

.

o

the included ad

a

A

P" range with th

e

t

the highest possi

test in the adapt

o

t

o

r

(the “+” of th

e

ack).

ars on the displa

y

nce measuremen

t

e

ly discharged.

a

pacitance excee

d

ansistor measu

r

s

ocket.

a

d to the "COM" ja

.

o

the included ad

a

the FUNCTION s

w

a

nsistor is of the

N

collector. Insert t

approximate hFE-

live parts with

t

c

luded adaptor

s

a

d to the "COM" ja

.

o

the included ad

a

t

h the FUNCTION

h

ermocouple in th

e

e

probe firmly into

2

rements on a live

r

ged.

t might produce f

a

r

cuit.

urements on liv

e

ck and the red te

s

a

pto

r

socket respe

e

FUNCTION switc

h

ble range and lo

w

or

socket, respecti

n

e

capacitor must b

y

.

t

s on a live circuit

d

the selected ran

g

r

ements on live

c

ck and the red te

s

a

pto

r

socket respe

w

itch.

N

PN- or PNP-type

he leads into the

p

value (current gai

t

he temperature

s

ocket.

ck and the red te

s

a

ptor socket respe

switch.

e

adaptor socket

a

the socket.

rev.

0

©Velleman

circuit and make

a

ulty results.

e

circuits. Use t

h

s

t lead to the

cting the polarity.

h

. When the rang

e

w

er to the

n

g the polarity in

e inserted in the

L

and make sure al

l

g

e the display will

c

ircuits. Use the

s

t lead (+) to the

cting the polarity.

and locate the

p

roper holes in th

e

n). Base current

measuring

s

t lead to the

cting the polarity.

a

ccording to the

0

1

nv

h

e

e

L

x

l

e

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 67 68

DVM892 rev. 01 17

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