Velleman DVM4200 User manual

DV
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MULTIF
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SANLEITUNG
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FUNCTION
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MULTIMETE
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F
ONCTIONS -
F
UNCI
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6
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LTIMETER -
4
17
30
43
56
M
ULTIMETE
R
R
- 6600 COU
6600 POINT
6
00 PUNTOS
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GEN

DVM4200
22.04.2011 ©Velleman nv
2

DVM4200
22.04.2011 ©Velleman nv
3

22.04.2011
1. Intr
o
To all resid
Important
e
Th
i
de
v
un
i
sp
e
Th
i
se
r
If in doubt
,
Thank you f
o
bringing thi
s
or use it an
d
Refer to the
manual.
2. Use
d
T
h
N
o
d
e
T
h
A
h
T
h
Ri
s
or
T
h
g
n
o
A
C
D
C
B
o
D
o
Ea
Fu
C
a
Di
o
C
o
3. Safe
t
F
o
it
s
D
u
a
g
o
duction
ents of the Euro
p
e
nvironmental in
f
i
s symbol on the d
e
v
ice after its lifecyc
i
t (or batteries) as
u
e
cialized company
f
i
s device should be
r
vice. Respect the l
o
,
contact your loc
a
o
r choosing Vellem
a
s
device into servic
e
d
contact your deal
e
Velleman® Servi
d
symbols
h
is symbol indica
t
o
t reading the instr
u
e
ath.
h
is symbol indica
t
h
azardous conditio
n
h
is symbol indica
t
s
k of a hazardous
c
death
h
is symbol indica
t
o
ring this informati
o
C
(Alternating Curr
e
C
(Direct Current)
o
th AC and DC
o
uble insulation (cl
a
a
rth
se
a
pacitor
o
de
o
ntinuity
t
y instructio
n
o
llow the instructio
n
s
functionalities.
u
ring use of the m
e
g
ainst electroshock
s
DVM4200
4
User man
u
p
ean Union
f
ormation about
t
e
vice or the packag
e
le could harm the
e
u
nsorted municipal
f
or recycling.
returned to your d
o
cal environmental
a
l waste disposal
a
n! Please read the
e
. If the device was
e
r.
ce and Quality W
t
es: Read instruc
t
u
ctions and manua
l
t
es: Danger
n
or action that ma
t
es: Risk of dang
e
c
ondition or action
t
t
es: Attention; im
o
n can lead to haz
a
e
nt)
a
ss II-protection)
n
s
n
s below to guaran
t
e
ter, respect all dir
e
s
and misuse. Nev
e
u
al
t
his product
e
indicates that dis
e
nvironment. Do n
o
waste; it should b
e
istributor or to a lo
c
rules.
authorities.
manual thoroughl
y
damaged in transi
t
a
rranty on the las
t
t
ions
l
can lead to dama
g
y
result in injury o
r
e
r/damage
t
hat may result in
d
portant informat
i
a
rdous situations.
t
ee a safe use of th
e
ctives concerning
p
e
r exceed the indic
a
©Velleman nv
posal of the
o
t dispose of the
e
taken to a
c
al recycling
y
before
t
, don't install
t
pages of this
g
e, injury or
r
death
d
amage, injury
i
on
e meter and all
p
rotection
a
ted limits.

22.04.2011
W
F
o
R
e
W
A
ba
us
R
e
K
e
Ri
m
e
hi
g
D
o
a
c
a
c
T
h
m
t
h
R
e
d
e
Al
c
a
O
n
u
n
c
e
d
e
M
a
c
o
D
o
A
C
D
o
D
o
ci
r
B
e
pl
m
ci
r
S
w
o
r
W
ARNING:
o
r safety reasons,
p
e
mark: this warnin
g
ARNING:
T
o avoi
d
ttery cover. DO N
O
e exact fuses.
e
mark: refer to th
e
Avoid cold, h
e
is moved fro
m
it has reache
d
measurin
g
er
r
Protect this d
e
operating.
Pollution degr
e
away from rai
industrial use.
e
ep the device awa
y
sk of electric sho
e
asuring live circui
t
g
her than 60Vdc or
o
not replace inter
c
cessories by identi
c
cessories e.
g
. test
h
is is an installat
i
m
easuring instru
m
h
an indicated. Refe
r
e
ad this manual th
o
e
vice before actuall
y
l modifications of t
h
a
used by user modi
n
ly use the device
f
n
authorized way wi
e
rtain guidelines in
e
aler will not acce
pt
a
ke sure the mete
r
o
nnecting it to a te
s
o
not measure circ
u
C
)
o
not measure curr
o
not conduct resis
t
r
cuits.
e
fore each use, ma
ace your fingers b
e
easuring! Never t
o
r
cuit.
w
itch off the meter
r
fuses.
DVM4200
5
p
lease read the ma
n
g
is also found on t
d
electrical shock re
O
T operate with ba
t
e
warnin
g
on the b
a
e
at and large temp
e
m
a cold to a warm
l
d
room temperatur
e
r
ors.
e
vice from shocks
a
e
e 2-device. For in
d
n, moisture, splas
h
Refer to §5 Poll
u
y
from children an
d
ck during operati
t
s. Use extreme ca
u
30Vac rms.
nal parts yourself.
cal ones with the s
a
p
robes at
y
our de
a
i
on category CAT
m
ent. Never use th
r
to §4 Overvolta
g
o
roughly. Familiari
s
y
using it.
h
e device are forbi
d
fications to the de
v
f
or its intended pur
ll void the warrant
y
this manual is not
c
t
res
p
onsibilit
y
for
a
r
is in the appropria
s
t circuit.
u
its that may conta
ent in circuits with
t
ance, diode- or co
n
ke sure the test pr
o
e
hind the protectiv
e
o
uch free terminals
and remove test p
n
ual.
he back of the met
e
move test leads be
t
tery door open.
To
a
ck of the meter.
e
rature fluctuations
l
ocation, leave it s
w
e
. This to avoid con
d
a
nd abuse. Avoid b
r
d
oor use only. Kee
p
h
ing and dripping li
q
u
tion de
g
ree.
d
unauthorised use
r
on. Be very carefu
u
tion when measuri
R
eplace damaged
o
a
me specifications.
a
ler.
IV 600V / CAT I
I
is equipment in a
h
g
e /installation c
a
s
e yourself with the
d
den for safety rea
s
v
ice is not covered
b
pose. Using the de
v
y
. Damage caused
b
c
overed by the wa
r
a
n
y
ensuin
g
defect
s
te measuring rang
e
in voltages > 1000
voltages > 1000V
n
tinuity measurem
e
o
bes are in good c
o
e
edges of the test
p
when the meter is
robes prior to repl
a
©Velleman nv
e
r
(
to
p
p
art
)
.
fore opening
o
prevent fire,
. When the unit
w
itched off until
d
ensation and
r
ute force when
p
this device
q
uids. Not for
r
s.
l when
ng voltages
o
r lost
Order spare
I
I 1000V
h
igher category
a
te
g
or
y
.
functions of the
s
ons. Damage
b
y the warranty.
v
ice in an
b
y disregard of
r
ranty and the
s
or
p
roblems.
e
before
V (DC or rms
e
nts on live
o
ndition. Always
p
robes while
connected to a
a
cing the battery

22.04.2011
W
h
al
w
m
i
4. Ove
r
DMMs are c
a
that might o
induced in a
The existing
CAT I
A
C
cir
cir
CAT II
A
C
an
a
p
cir
en
v
CAT III
A
C
en
v
ph
en
v
(l
o
CAT IV
A
C
III
N
o
ru
n
us
e
Warning:
This device
w
IV 600V / C
A
related to v
o
use. Refer t
o
This devic
e
• Protected
electronic
s
• circuits th
a
o measur
e
means
o
o mono-p
domest
i
CAT IV-
more t
h
•measure
m
meter bo
x
•measure
m
CAT IV-e
n
bars, low-
This devic
e
•Measure
m
boxes an
d
e.g. circui
t
undergro
u
h
en carrying out m
e
w
ays be aware tha
t
ig
ht dama
g
e the m
e
r
voltage/inst
a
a
tegorized dependi
n
ccur at the point o
f
system, e.g. caus
e
categories accordi
n
C
AT I-rated meter i
cuits that are not
d
cuits, control signa
C
AT II-rated meter
d mono-phase app
l
p
lug and circuits in
cuit is at least 10
m
vironment. E.g. ho
u
C
AT III-rated mete
r
vironments, as wel
ased appliances w
h
vironment, and for
o
w-voltage distribu
t
C
AT IV-rated mete
r
-environments as
w
o
te that for all mea
s
n
outdoors (either
o
e
d.
w
as designed in ac
c
A
T III 1000V. This i
o
ltages and voltage
o
the table above.
e
is suitable for m
electronic circuits
t
s
circuits, control si
a
t are directly con
n
e
ments on mono-p
o
f a plug
hase appliances an
i
c environment, pr
o
environment. E.g.
h
an 10m from a dis
t
m
ents in/on low-vol
t
x
)
m
ents on (fixed) m
o
n
vironments (e.g.
m
voltage distributio
n
e
is suitable for m
m
ents on distributio
n
d
equipment/circuit
s
t
s in sheds, garden
u
nd wiring e.g. gar
d
DVM4200
6
e
asurements on a
T
t
high amplitude vo
e
ter.
a
llation cate
g
n
g on the risk and
s
f
test. Transients a
r
e
d by lightning stri
k
n
g EN 61010-1 are
s suitable for mea
s
d
irectly connected t
o
ls…
is suitable for mea
l
iances that are co
n
a normal domestic
m
apart from a CAT
I
u
sehold appliances
,
r
is suitable for me
a
l as for measurem
e
h
ich are at least 10
m
measurements in
o
t
ion boards, lightin
g
r
is suitable for me
a
w
ell as on the prim
a
s
urements on equi
p
o
verhead or under
g
c
ordance with EN 6
mplies that certain
peaks which can o
easurements up
t
t
hat are not directl
y
gnals, circuits behi
n
ected to mains po
w
hase appliances th
a
d circuits directly c
o
vided that the circ
u
household applian
c
t
ribution board …
t
age distribution b
o
o
no- or poly-phase
d
m
ains outlets, elect
r
n
boards and circui
t
easurements up
t
n
equipment and o
u
s
outside or remot
e
houses and free-s
t
d
en lighting, pool-p
u
T
V set or switching
ltage pulses at the
g
ory
s
everity of transien
t
r
e short-lived burst
s
k
e on a power line.
:
s
urements on prote
c
o
mains power, e.g
surements in CAT
I
n
nected to the mai
n
environment, prov
I
II- or 20m apart f
r
,
portable tools…
a
surements in CAT
e
nts on (fixed) mon
m
apart from of a
C
o
r on distribution l
e
g
circuits, electric o
v
a
suring in CAT I-,
C
a
ry supply level.
p
ment for which th
e
g
round) a CAT IV m
1010-1 installation
restrictions in use
ccur within the en
v
t
o 1000V:
y
connected to mai
n
nd isolating transf
o
w
er, but limited to:
a
t are connected to
onnected to the m
a
u
it is at least 10m
a
c
es, portable tools,
o
ards (distribution
b
d
appliances and ci
r
r
ic ovens, lighting c
breakers).
t
o 600V:
u
tdoor installations
e
from the domesti
c
t
anding garages ,
o
u
mp...
©Velleman nv
power circuits,
test points
t
overvoltage
s
of energy
c
ted electronic
. electronics
I
-environments
n
s by means of
ided that the
r
om a CAT IV-
I- and CAT II-
o- or poly-
C
AT IV-
e
vel equipment
v
ens).
C
AT II- and CAT
e
supply cables
eter must be
category CAT
apply that are
v
ironment of
n
s power, e.g.
o
rmer…
the mains by
a
ins in a normal
a
part from a
light circuits at
b
oards behind
r
cuits except in
ircuits, bus
including meter
c
environment
o
r circuits using

22.04.2011
This devic
e
•Voltages
a
•Currents
a
Thi
s
an
d
5. Poll
u
IEC 61010-
1
protective
m
more protec
t
certain envi
r
The pollutio
n
may be use
d
Pollution
degree 1
Pollution
degree 2
O
c
e
Pollution
degree 3
C
(
Pollution
degree 4
T
d
e
Warning:
This device
w
implies that
occur within
Thi
s
clas
6. Des
c
Refer to the
6.1 Mul
t
1 LCD
2 functio
n
3 rotary
s
4 V
5 µAmA
t
6 10A te
r
6.2 Dis
p
No. Sym
b
A
B
C
e
is NOT suitable
f
a
bove 1000V
a
bove 10A
s
device is only sui
t
d
up to 1000V in
C
u
tion degree
1
specifies different
m
easures are neces
s
t
ion, and the prote
c
r
onment depends
m
n
degree rating of t
d
.
No pollution or onl
y
has no influence. (
o
O
nly nonconductiv
e
c
onductivity cause
d
e
nvironments fall
u
C
onductive pollutio
becomes conductiv
(industrial environ
m
not in contact with
T
he pollution gene
r
d
ust or by rain or
s
e
nvironments whe
r
particles occur)
w
as designed in ac
c
certain restrictions
the environment o
s
device is only s
u
s 2 environment
s
c
ription
illustrations on pa
g
t
i-meter
n
keys
s
witch
Hz terminal
t
erminal
r
minal
p
lay
b
ol
auto power-o
f
indicator for
D
indicates neg
a
DVM4200
7
f
or:
t
able for measure
m
C
AT III.
types of pollution
e
s
ary to ensure safe
t
c
tion against the p
o
m
ainly on the insula
he DVM indicates i
n
y
dry, nonconducti
v
o
nly to be found in
e
pollution occurs.
O
d
by condensation i
s
u
nder this category
)
n occurs, or dry no
e due to condensa
t
m
ents and environ
m
precipitation)
r
ates persistent co
n
s
now. (exposed out
d
r
e high humidity le
v
c
ordance with EN 6
in use apply that
a
f use. Refer to the
t
u
itable for measu
r
s
.
g
es 2 and 3 of this
7 COM
8 PC li
n
9 not u
10 folda
b
11 batte
Me
a
f
f enabled
D
C voltage or curre
n
a
tive readings
m
ents up to 600V i
n
e
nvironments, for
w
t
y. Harsher environ
o
llution which is to
tion and the enclo
s
n
which environme
n
v
e pollution occurs.
hermetically seale
d
O
ccasionally, temp
o
s
to be expected.(
h
)
nconductive polluti
o
t
ion that is to be e
x
m
ents exposed to o
u
n
ductivity caused b
y
d
oor environments
v
els or high concen
t
1010-1 pollution
d
a
re related to pollut
t
able above.
r
ements in Pollut
manual.
terminal
n
k connector
sed
b
le stand
ry compartment
a
ning
n
t
©Velleman nv
n
CAT IV
w
hich different
ments require
be found in a
s
ure properties.
n
t the device
The pollution
d
enclosures)
o
rary
h
ome and office
o
n occurs that
x
pected.
u
tside air - but
y
conductive
and
t
rations of fine
d
egree 2. This
ion which can
ion degree

22.04.2011
D
E PC-L
I
F
G
H
I
J
K
L
M
N
O
P
°C°
µm
A
nµ
m
MKΩ
H
Q
R
S
6.3
F
key
indicator for
A
I
N
K
the meter is i
n
the meter is i
n
range with th
e
the meter is i
n
maximum
/
mi
n
the meter is i
n
the meter is i
n
maximum/mi
n
sub-display
low battery in
the meter is i
n
the meter is i
n
F
A
V
m
F
H
z
Measurement
second functi
o
analog bar
main display
F
unction keys
function
Ω
S
w
co
n
A mA µA S
w
V S
w
S
w
all Pr
e
all Pr
e
ti
m
all Pr
e
ch
e
all Pr
e
all Pr
e
all Pr
e
to
V, Hz, ,
Ω, A, mA, µA
Pr
e
th
r
re
t
DVM4200
8
A
C voltage or curre
n
n
the data transmi
s
n
the Auto range
m
e
best resolution)
n
manual range sel
n
imum data is disp
l
n
Data Hold mode
n
Relative Measure
m
n
imum peak data i
s
dication
n
Continuity Check
n
Diode Test mode
units
o
n enabled
w
itch between resis
t
n
tinuit
y
test.
w
itch between DC a
n
w
itch between DC a
n
w
itch between °C a
n
e
ss to enter/exit D
a
e
ss and hold for ±2
m
e out.
e
ss and hold >2s w
e
ck LCD. Press a
g
a
e
ss and hold for ±2
e
ss to enable secon
e
ss then press
exit PC-Link mode.
e
ss to enter manua
r
ough the different
t
urn to auto-ran
g
in
g
n
t
s
sion mode (DVM4
1
m
ode (automatically
ection mode
l
ayed
m
ent mode
s
displayed
mode
Meaning
t
ance measuremen
t
n
d AC current.
n
d AC voltage.
n
d °F.
a
ta Hold mode.
s to start hold afte
r
hile switching on t
h
in to clear dis
p
la
y
s to switch the bac
d function (peak m
to enter PC-Link
l ranging mode an
d
ranges. Press and
h
g
.
©Velleman nv
1
00 only)
selects the
t
, diode test and
r
a 6 seconds
h
e meter to
klight on/off.
ode).
mode. Repeat
d
to scroll
h
old for ±2s to

22.04.2011
6.4 Mod
DATA HOL
D
•In Data H
o
•Press the
•When Dat
a
manual ra
•
T
o exit D
a
Manual / A
•The mete
r
•In the aut
T
his allow
s
meter is i
n
•In the ma
the user t
o
•The mete
r
more tha
n
•
T
o enter
a
successiv
e
•
T
o exit th
e
seconds.
T
Sleep mod
e
•
T
he Mete
r
not used
f
•Press any
•
T
o disable
Note: sle
e
Relative m
e
•Relative
m
•
T
o enter
a
•Press the
measure
m
reading is
•Press the
operation.
6.5 PC
L
•The DVM
4
•Before co
n
PC. Insert
README.
p
on the scr
Notes:
•First in
s
•log in o
n
UAC (U
s
Center
–
•Connect t
h
all except
Hz/Duty Pr
e
power off Pr
e
m
o
all except
Hz/Duty and
Pr
e
m
e
Pr
e
m
o
e description
D
mode
o
ld mode, the displ
HOLD button to e
n
a
Hold mode is en
a
nging mode.
a
ta Hold mode, pre
s
uto range mode
r
has both manual
a
o range mode, the
s
you to switch tes
t
n
the auto range m
o
nual ranging mode
,
o
override auto ran
r
defaults to auto r
a
n
one range.
a
nd exit the manua
l
e
ly to scroll throug
h
e
manual ranging
m
T
he meter returns
t
e
r
enters the "sleep
m
f
or 30 minutes.
button or rotate th
Sleep mode, hold
e
p mode is automa
t
e
asurement mod
e
m
easurement mode
a
nd exit the relativ
e
RELÌkey to store
m
ent mode. The dif
f
displayed. REL is
s
RELÌkey for mor
e
L
ink
4
100 has a serial
d
n
tinuing the necess
the included CD R
O
p
df for the installati
een
s
tall the PC-link sof
t
n
the PC as admini
s
s
er Account Contro
l
–
User Account Co
n
h
e meter to a USB
DVM4200
9
e
ss to enter/exit re
l
e
ss and hold while
s
o
de.
e
ss to measure ma
x
e
asure minimum v
a
e
ss and hold for ±2
o
de.
ay is not longer up
d
n
ter Data Hold mod
e
a
bled in auto range
s
s the HOLD butto
n
a
nd auto range opt
i
meter selects the
b
t
points without ha
v
o
de, AUTO is displ
a
,
the range must b
e
ge and lock the m
e
a
nge mode for mea
l
range mode press
h
the available ran
g
m
ode, press and ho
l
t
o the auto range
m
m
ode" and blanks
t
e rotary switch to
w
down the RELUk
e
t
ically disabled wh
e
e
is available during
e
measurement mo
d
the measured val
u
f
erence between th
e
s
hown on the displ
a
e
than 2 seconds t
o
d
ata output functio
n
ary USB driver and
O
M into a suitable
P
on procedure (Engl
t
ware followed by t
s
trator. For Vista/
W
l
) (via Control Pan
e
n
trol settings -> Ne
port of a PC using
t
l
ative measuremen
t
s
witching on to dis
a
x
imum value, pres
s
a
lues.
s to return to nor
m
d
ated.
e
. H is shown on t
h
mode, the meter s
w
n
i
ons.
b
est range for the i
n
v
ing to reset the ra
a
yed [F].
e
selected manuall
y
e
ter in a specific ra
n
surement function
s
the RANGE butto
n
es.
l
d down RANGE k
e
m
ode and AUTO is
d
he display if the m
e
w
ake the meter up.
e
y while turning the
e
n PC-Link is runni
n
all functions excep
d
e, start the meas
u
u
e and activate the
e
reference value a
a
y [J].
o
return the meter
t
n
.
software must be
P
C. Locate and ope
n
ish only). Follow th
he USB driver, tha
n
W
indows 7 systems,
e
l – System and Se
c
ver notify.)
t
he included data c
a
©Velleman nv
t
mode.
a
ble sleep
s
again to
m
al measuring
h
e display [I].
w
itches to
n
put detected.
nge. When the
y
. This allows
n
ge.
s
that have
n
. Press
e
y for two
d
isplayed.
e
ter is on but
meter on.
n
g.
t frequency.
u
rement.
relative
nd subsequent
t
o normal
installed on the
n
the file
e instructions
n
restart the PC.
disable the
c
urity – Action
a
ble.

22.04.2011
•Press the
mode. T t
h
output fu
n
Notes:
•It is no
t
switche
d
•Run the P
select the
detected
a
Manager:
•Right-cl
Proper
t
•Click th
e
•Scroll t
h
entry.
C
errors
o
xis the
•Select the
•Now pres
s
or graph i
n
•
T
o disable
SHIFT bu
•More info
r
software.
7. Ope
r
Ri
s
me
Be
f
da
m
•Never exc
the specif
i
•Do not to
u
tested.
•Only use
t
measure
v
•When a m
and lower
•Disconne
c
in order t
o
•When car
r
remembe
r
meter.
•Always be
your finge
•Do not m
e
•Never per
f
sure all c
a
SHIFT button follo
h
e symbol “PC-LI
N
n
ction is active.
t
possible to enter
P
d
off first.
C-LINK software,
c
proper COM port i
n
a
utomatically.
T
o d
e
ick the My Compu
t
ies.
e
Hardware tab a
n
h
rough the list of in
C
lick the plus (+) n
e
o
ccurred, the “Proli
f
port, with x= a s
p
default sampling r
a
s
the Start in the P
C
n
the software inte
r
the serial data ou
t
tton followed by th
e
r
mation about the
P
r
ating instru
c
s
k of electric sho
c
asuring live circuit
s
f
ore measuring, al
w
m
aged and verify t
h
eed the limit value
i
cations for each ra
u
ch unused termin
a
t
he meter in the in
d
v
oltages that might
m
easuring range is
u
to the appropriate
c
t the test leads fro
m
o
change functions.
r
ying out measure
m
r
that high amplitu
d
careful when wor
k
rs behind the prob
e
e
asure current in ci
r
f
orm resistance, di
o
a
pacitors in the circ
u
DVM4200
10
wed by the RANG
E
NK
” will appear on
t
P
C LINK during me
a
c
lick the SET menu
n
the Serial Port
S
e
termine the COM
p
ter icon on the Wi
n
n
d then click Devi
c
stalled devices an
d
e
xt to this entry to
f
ic USB-to-Serial C
O
p
ecific number.
a
te or set a desire
d
C
-LINK SOFT to m
e
r
face.
t
put function, switc
h
e
RANGE button.
P
C-LINK SOFT can
b
c
tions
c
k during operati
o
s
.
w
ays make sure the
h
e connections, sel
e
for protection. Thi
s
nge of measureme
n
a
ls when the meter
d
icated overvoltage
/
exceed the indicat
u
nknown, always s
e
range.
m
the tested circui
t
m
ents on a TV set o
d
e voltage pulses a
t
k
ing with voltages a
e
barriers at all tim
r
cuits with voltage
s
o
de or continuity
m
u
it are depleted.
E
button, the mete
r
t
he LCD [E] and th
e
a
surement; the me
t
. Select the Syste
m
S
elect.
T
he COM p
o
p
ort manually, go t
o
n
dows desktop, an
d
e Manager.
d
locate the Ports
(
view the installed
p
O
M Port (COM x)”
w
d
sampling rate.
e
asure and view th
e
h
the meter OFF or
b
e found in the hel
p
o
n. Be very careful
meter and/or test
e
cted function and
r
s
limit value is liste
d
n
t.
is linked to a circui
/
installation categ
o
e
d category values
e
lect the highest po
t
before rotating th
e
r switching power
c
t
the test points mi
g
bove 60Vdc or 30
V
es during measure
m
s
> 1000V.
easurements on li
v
©Velleman nv
r
enter PC-Link
e
serial data
t
er must be
m
Set. Then
o
rt is normally
o
Device
d
then click
(
Com and LPT)
p
orts, If no
w
ill appear, COM
e
real-time data
press the
p
-file of the
when
probes are not
r
ange.
d
separately in
t which is being
o
ry. Never
.
ssible range
e
range selector
c
ircuits, always
g
ht damage the
V
ac rms. Keep
m
ent.
v
e circuits. Make