1071-8011-310 (122) - monarchserver.commonarchserver.com/files/pdf/manuals/1071-8011-310.pdf · and...
TRANSCRIPT
MO
NARCH INSTRUMENT
15 Colum
bia Drive
Am
herst, NH
03031-2334 US
APhone: (603) 883-3390Fax: (603) 886-3300E
-mail: support@
monarchinstrum
ent.comW
ebsite: ww
w.m
onarchinstrument.com
Instruction Manual
Monarch 122
True RM
S Datalogging M
ultimeter
© M
onarch Instrument 2002 all rights reserved
1071-8011-310
Safeguards and Precautions
1.R
ead and follow all instructions in this m
anual carefully,and retain this m
anual for future reference.
2.D
o not use this instrument in any m
anner inconsistent with
these operating instructions or under any conditions thatexceed the environm
ental specifications stated.
3.Ensure that the instrum
ent and test leads are in goodcondition w
ith no visible signs of damage before use.
4.Ensure the test leads are installed in the proper connectorsfor the m
easurement to be m
ade.
5.E
nsure the Function Selector sw
itch is in the properposition for the m
easurement to be m
ade.
6.D
o not, under any circumstances, exceed the m
aximum
ratings of this instrument.
7.D
o not exceed the rated voltage between any input jack
and ground.
8.D
o not measure resistance or continuity in a circuit or test
diodes while pow
er is applied to that circuit.
9.D
ischarge all capacitors in a circuit before measuring
capacitance.
10.Do not connect the test leads to a voltage source w
henthe test leads are connected to the µA
/mA
or 10A input jacks.
11.Exercise extrem
e caution when w
orking with voltages
above 60Vdc or 30Vac. Such voltages pose a shock hazard.
12.Keep fingers behind the finger guards on the test leads
when m
aking measurem
ents.
13.To avoid false readings, replace the battery imm
ediatelyw
hen the low battery indication appears.
14.With the exception of replacing the battery or fuses, this
instrument is not user serviceable. For technical
assistance, contact the sales organization from w
hich youpurchased the product or M
onarch Instrument directly.
LIMIT
ED
WA
RR
AN
TY
SELLER w
arrants hardware products to be free from
any defect in materials or w
orkmanship
for a period of one (1) year from date of shipm
ent to BU
YE
R. S
ELLE
R’s entire liability and
BU
YE
R’s sole and exclusive rem
edy resulting from any defect in w
orkmanship or m
aterialin the hardw
are product covered by this limited w
arranty shall be limited to and fully
discharged by the SE
LLER
’s option of replacement or repair of such item
without charge.
The limited w
arranty provided in this clause is in lieu of all other warranties, expressed or
implied, arising by law
or otherwise. ALL IM
PLIED W
ARR
ANTIES O
F MER
CH
ANTABILITY
AN
D FITN
ES
S FO
R A PAR
TICU
LAR
PU
RP
OS
E A
RE
EX
CLU
DE
D. This lim
ited warranty
shall not be modified except by an arrangem
ent signed by both parties specificallyreferencing this clause.
SE
LLER
warrants that any softw
are supplied will operate in accordance w
ith thedocum
entation or manual supplied therew
ith in all material respects w
hen used in strictcom
pliance with such docum
entation or manual. N
otwithstanding the foregoing, B
UY
ER
acknowledges that, since softw
are is complex and therefore m
ay have defects, BU
YE
R’s
sole and exclusive remedy for any such defects or breach of this w
arranty shall be torequire S
ELLE
R, w
ithin a reasonable period of time, to provide all reasonable program
ming
services to correct programm
ing errors in the software. E
xcept as provided above SE
LLER
MAKES AN
D BU
YER R
ECEIVES FR
OM
SELLER N
O EXPR
ESS OR
IMPLIED
WAR
RAN
TIESO
F AN
Y KIN
D W
ITH R
ES
PE
CT TO
ALL O
R A
NY P
OR
TION
OF S
OFTW
AR
E A
ND
BU
YE
RH
EREBY AG
REES AN
D AC
KNO
WLED
GES TH
AT IT ACC
EPTS THE SO
FTWAR
E IN ‘A
S IS
’C
ON
DITIO
N. S
ELLE
R H
ER
EB
Y E
XP
RE
SS
LY E
XC
LUD
ES
AN
Y IM
PLIE
D W
ARR
ANTIES
OF M
ERC
HAN
TABILITY OR
FITNESS FO
R A PAR
TICU
LAR PU
RPO
SE WITH
RESPEC
T TOTH
E S
OFTW
AR
E. B
UY
ER
agrees that any specific right or remedy granted to B
UY
ER
hereunder with respect to any breach or default by S
ELLE
R shall be in lieu of all other
rights and remedies otherw
ise available to BU
YE
R at law
or in equity as the result of suchbreach or default, regardless of w
hether based on contract, tort, strict liability, or othertheory of liability.
IN N
O EVEN
T SHALL SELLER
BE LIABLE FOR
ANY SPEC
IAL, IND
IREC
T, INC
IDEN
TAL,C
ON
SE
QU
EN
TIAL, O
R P
UN
ITIVE
LOS
SE
S O
R D
AM
AG
ES
(INC
LUD
ING
, BU
T NO
TLIM
ITED
TO, LO
SS
ES
OR
DA
MA
GE
S FO
R A
NY LO
ST P
RO
FITS O
R LO
ST D
ATA) A
S TH
ER
ESULT O
F ANY BR
EACH
OR
DEFAU
LT BY SELLER W
ITH R
ESPECT TO
THE H
ARD
WAR
EO
R S
OFTW
AR
E, E
VE
N IF S
ELLE
R H
AS
BE
EN
AD
VIS
ED
OR
MA
DE
AWAR
E OF TH
EPO
SSIBILITY OF AN
Y SUC
H LO
SSES OR
DAM
AGES AN
D R
EGAR
DLESS O
F WH
ETH
ER
THE C
LAIM IS BASED
ON
CO
NTR
ACT, TO
RT, STR
ICT LIABILITY, O
R O
THER
THEO
RY O
FLIABILITY.
This limited w
arranty does not extend or apply to consumables (including, but not lim
itedto, lam
ps and batteries, if applicable) or equipment, instrum
ents or accessories which are
warranted separately by the original m
anufacturer of these items.
M
OD
EL
122 T
RU
E R
MS
DA
TA
LO
GG
ING
MU
LT
IME
TE
R
Ta
ble
of C
on
ten
ts
Se
ctio
n
Pa
ge
1.0
In
troductio
n.................................................................................................................1
2.0
S
pecific
atio
ns
............................................................................................................1
3.0
S
ym
bol D
efin
itions a
nd F
eatu
re L
ocatio
ns
........................................3
4.0
C
on
trol F
un
ctio
ns
...................................................................................................4
4.1
F
un
ctio
n S
ele
cto
r Ro
tary
Sw
itch
................................................................................4
4.2
R
an
ge
Bu
tton
............................................................................................................... 4
4.3
M
AX
/MIN
Bu
tton
...........................................................................................................4
4.4
D
ata
Ho
ld F
un
ctio
n...................................................................................................... 4
4.5
P
eak H
old
Fu
nc
tion
.....................................................................................................4
4.6
R
ela
tive
Op
era
tion
....................................................................................................... 5
4.7
V
olta
ge o
r Cu
rren
t to F
req
ue
nc
y F
un
ctio
n................................................................5
4.8
B
acklig
ht B
utto
n.......................................................................................................... 5
4.9
S
eco
nd
Fu
nctio
n B
utto
n.............................................................................................5
4.1
0 A
uto
Po
we
r Off............................................................................................................. 5
4.1
1 2
0A
Meas
urin
g C
on
necto
r..........................................................................................5
4.1
2 µ
A/m
A M
ea
su
ring
Co
nn
ecto
r...................................................................................... 5
4.1
3 C
OM
Mea
su
ring
Co
nn
ecto
r.........................................................................................5
4.1
4 V
, Hz, , R
PM
, , , T
EM
P M
ea
su
ring
Co
nn
ec
tor
............................................5
4.1
5 D
igita
l Ou
tpu
t...............................................................................................................5
5.0
O
pera
ting In
stru
ctio
ns
........................................................................................6
5.1
A
C V
olta
ge M
ea
su
rem
en
ts..........................................................................................6
5.2
D
C V
olta
ge M
ea
su
rem
en
ts..........................................................................................6
5.3
A
C/D
C C
urre
nt M
easu
rem
en
ts...................................................................................6
5.4
R
esis
tan
ce M
ea
su
rem
en
ts..........................................................................................7
5.5
C
on
tinu
ity M
ea
su
rem
en
ts...........................................................................................7
5.6
D
iod
e T
es
ts...................................................................................................................7
5.7
F
req
uen
cy a
nd
RP
M M
easu
rem
en
ts..........................................................................8
5.8
T
em
pera
ture
Measu
rem
en
ts....................................................................................... 8
5.9
C
ap
acita
nc
e M
easu
rem
en
ts........................................................................................8
6.0
B
atte
ry a
nd F
use R
epla
cem
ent
...................................................................9
6.1
O
pe
nin
g th
e In
stru
me
nt C
ase
.....................................................................................9
6.2
B
atte
ry R
ep
lace
men
t...................................................................................................9
6.3
F
use R
ep
lac
em
en
t.......................................................................................................9
6.4
C
losin
g th
e In
stru
men
t Cas
e......................................................................................9
7.0
S
etu
p T
estL
ink (M
ultim
ete
r) – R
S232 In
terfa
ce S
oftw
are
......9
8.0
R
unnin
g T
estL
ink
..................................................................................................10
8.1
O
pe
n T
estL
ink
........................................................................................................... 10
8.2
R
eal T
ime T
ab
ula
r an
d R
eal T
ime
Gra
ph
................................................................10
8.3
D
ata
log
ger
................................................................................................................. 10
DE
CLA
RA
TIO
N O
F CO
NFO
RM
ITY
Monarch Instrum
entD
ivision of Monarch International Inc.
15 Colum
bia Drive, Am
herst NH
03031 USA
declares that the product:
to which this declaration relates is in conform
ity with the follow
ing standards:
and therefore conforms in accordance w
ith 89/336/EEC-EM
C D
irective. Thetesting of this product w
as performed by G
esTek EMC
Lab. in July of 2000.(R
ef. No. 0007018E).
Nam
e:True R
MS M
ultimeter
Model:
Monarch 122
EMC
:EN
55022/1998, CISPR
22, Class B
EN50082-1/1997 / EN
61000-4 Series
19th July 2000
Importer (A
mherst, N
H)
Alan W
oolfson, VP E
ngineering (Authorized S
ignature)
M
OD
EL
122 T
RU
E R
MS
DA
TA
LO
GG
ING
MU
LT
IME
TE
R
1
1.0
In
troductio
n:
Th
is in
stru
me
nt is
a tru
e R
MS
au
tora
ng
ing
dig
ital m
ultim
ete
r ca
pa
ble
of m
ea
su
ring
AC
vo
ltag
e
an
d c
urre
nt, D
C v
olta
ge
an
d c
urre
nt, re
sis
tan
ce
, co
ntin
uity
, freq
ue
ncy, R
PM
, tem
pe
ratu
re a
nd
ca
pa
cita
nce
. It is a
lso
eq
uip
pe
d w
ith a
dio
de
testin
g fe
atu
re. It p
rovid
es a
full 3
2,0
00
reco
rd
da
talo
gg
ing
ca
pa
bility
. Th
e in
stru
me
nt c
om
plie
s w
ith IE
C 1
01
0-1
10
00
V C
AT
III.
2.0
S
pe
cific
atio
ns:
AC
Vo
ltag
e (A
uto
ran
gin
g):
Accu
racy R
ang
e R
esolu
tion
45H
z~500Hz
500Hz~1K
Hz
Inp
ut
Imp
edan
ce O
verload
Pro
tection
400mV
0.1m
V
100M
1200V peak
4V
1mV
0.5%
+5 1%
+5 10M
1200V peak
40V
10mV
0.5%
+5 1%
+5 10M
1200V
peak
400V
100mV
0.5%
+5 1%
+5 10M
1200V
peak
750V
1V
0.8%+5
1.2%+5
10M
1200V peak
AC
Cu
rren
t (uA
an
d m
A - A
uto
ran
gin
g):
Accu
racy R
ang
e R
esolu
tion
45H
z~500Hz
500Hz~1K
Hz
Bu
rden
V
oltag
e O
verload
Pro
tection
400uA
0.1uA
1.3%+
5 1.6%
+5
<0.25Vrm
s 0.5A
/ 600V Fast B
low Fuse
4000uA
1uA
1.3%+
5 1.6%
+5
<1Vrm
s 0.5A
/ 600V Fast B
low Fuse
40mA
10uA
1.3%
+5
1.6%+
5 <0.25V
rms
0.5A / 600V
Fast Blow
Fuse
400mA
100uA
1.3%
+5
1.6%+
5 <1.5V
rms
0.5A / 600V
Fast Blow
Fuse
20A
10mA
1.5%
+5
1.8%+
5 <1V
rms
15A / 600V
Fast Blow
Fuse
DC
Vo
ltag
e (A
uto
ran
gin
g):
Ran
ge
Reso
lutio
n
Accu
racy In
pu
t Imp
edan
ce O
verload
Pro
tection
400mV
0.1m
V
0.3%+2
100 M
1200V
peak
4V
1mV
0.3%
+2 10M
1200V
peak 40V
10m
V
0.3%+2
10M
1200V peak
400V
100mV
0.3%
+2 10M
1200V
peak 1000V
1V
0.5%
+2 10M
1200V
peak
DC
Cu
rren
t (uA
an
d m
A - A
uto
ran
gin
g):
Ran
ge
Reso
lutio
n
Accu
racy B
urd
en V
oltag
e O
verload
Pro
tection
400uA
0.1uA
0.8%+2
<0.25V
0.5A / 600V
Fast Blow
Fuse
4000uA
1uA
0.8%+2
<1V
0.5A / 600V
Fast Blow
Fuse 40m
A
10uA
0.8%+2
<0.25V
0.5A / 600V
Fast Blow
Fuse 400m
A
100uA
0.8%+2
<1.5V
0.5A / 600V
Fast Blow
Fuse 20A
10m
A
1%+2
<1V
15A / 600V
Fast Blow
Fuse
Resis
tan
ce (A
uto
ran
gin
g):
Ran
ge
Reso
lutio
n
Accu
racy T
est Vo
ltage
Overlo
ad P
rotectio
n
400
0.1
0.6%+2
<1.5VD
C
600Vrm
s
4K
1
0.6%
+2 <1.5V
DC
600V
rms
40K
10
0.6%
+2 <1.5V
DC
600V
rms
400K
100
0.6%
+2 <1.5V
DC
600V
rms
4M
1K
0.6%+2
<1.5VD
C
600Vrm
s
40M
10K
1%+3
<1.5VD
C
600Vrm
s
Co
ntin
uity
Beep
er:
Ran
ge
Active R
ang
e T
est Vo
ltage
Overlo
ad p
rotectio
n
U
nder 40
<1.5V
600Vrm
s
M
OD
EL
122 T
RU
E R
MS
DA
TA
LO
GG
ING
MU
LT
IME
TE
R
1
0
Insta
ll TestL
ink:
1. C
lose
all o
the
r ap
plic
atio
ns b
efo
re in
sta
lling
Te
stL
ink s
oftw
are
. 2
. Inse
rt se
tup
dis
ke
tte 1
in flo
pp
y d
isk d
rive
. 3
. Ch
oo
se
the
Sta
rt bu
tton
on
the
Ta
skb
ar a
nd
se
lect R
un
. 4
. Typ
e a
:\se
tup
an
d c
ho
ose
OK
to c
op
y S
E1
20
.exe
(exe
cu
tab
le file
) an
d H
elp
file to
yo
ur
ha
rd d
isk (d
efa
ult is
c:\p
rog
ram
files\T
estL
ink\S
E1
20
).
8.0
R
unnin
g T
estL
ink:
8.1
O
pe
n T
estL
ink
Se
lect T
estL
ink fro
m S
tart m
en
u o
f Win
do
ws. Y
ou
r dis
pla
y s
ho
uld
ap
pe
ar a
s b
elo
w.
Me
nu
an
d T
oo
l Ba
r
R
ea
l Tim
e D
ata
Sam
plin
g
Dig
ital D
isp
lay W
ind
ow
Re
al T
ime G
raph
MA
X/M
IN S
tatu
s
Re
al T
ime T
abu
lar
A
na
log In
dic
ato
r
8.2
R
eal T
ime T
ab
ula
r an
d R
eal T
ime
Gra
ph
Se
lect
Ru
n fro
m th
e m
en
u o
r p
ress
fro
m th
e to
ol
ba
r to
b
eg
in re
al
time
d
ata
co
llectio
n fro
m th
e m
ultim
ete
r.
To
ch
an
ge
the
da
ta in
terv
al, e
dit th
e s
am
plin
g ra
te fro
m th
e b
ox o
n th
e rig
ht h
an
d s
ide
of
too
l ba
r (se
e fig
ure
ab
ove
). 8.3
D
ata
log
ger
Se
lect D
ata
Lo
gg
er fro
m th
e m
en
u to
loa
d re
co
rde
d d
ata
from
the
mu
ltime
ter. A
pro
gre
ss
ba
r w
ill sh
ow
h
ow
m
an
y
byte
s
sh
ou
ld
be
lo
ade
d
an
d
ho
w
ma
ny
byte
s
ha
ve
b
ee
n
rece
ive
d. W
he
n d
ata
is lo
ad
ed
su
cce
ssfu
lly, th
ree
ne
w w
ind
ow
s a
pp
ea
r as b
elo
w.
Da
ta S
ets
Win
do
w
G
rap
h W
indo
w
T
ab
ula
r Win
do
w
Da
ta
Se
ts
Win
do
w
–
Dis
pla
ys
ho
w
ma
ny
da
ta
se
ts
we
re
loa
de
d
an
d
the
d
eta
il
info
rma
tion
for e
ach
da
ta s
et (s
tart d
ate
, sta
rt time
, reco
rdin
g ra
te a
nd
da
ta le
ng
th). C
lick
on
an
y d
ata
se
t to c
ho
ose
the
se
t for g
rap
h a
nd
tab
ula
r win
do
w.
Fo
r oth
er o
pera
ting
instru
ctio
ns, p
lease re
fer to
the o
nlin
e h
elp
wh
ile e
xec
utin
g
TestL
ink.
M
OD
EL
122 T
RU
E R
MS
DA
TA
LO
GG
ING
MU
LT
IME
TE
R
2
Dio
de T
es
ter:
Ran
ge
Reso
lutio
n
Accu
racy T
est Cu
rrent
Test V
oltag
e O
verload
pro
tection
1m
V
1% +2
<1mA
<3.5V
600V
rms
Fre
qu
en
cy (A
uto
ran
gin
g):
Ran
ge
Reso
lutio
n
Accu
racy S
ensitivity
Overlo
ad P
rotectio
n
4 KH
z 1H
z 0.05%
+1 <1V
rms
600Vrm
s
40KH
z 10H
z 0.05%
+1 <1V
rms
600Vrm
s
400KH
z 100H
z 0.05%
+1 <1V
rms
600Vrm
s
4MH
z 1K
Hz
0.05%+1
<3Vrm
s 600V
rms
40MH
Z 10K
Hz
0.05%+1
<10Vrm
s 600V
rms
RP
M (A
uto
ran
gin
g):
Ran
ge
Reso
lutio
n
Accu
racy S
ensitivity
Overlo
ad P
rotectio
n
40K R
PM
0.01K
RP
M
0.05%+1
<1Vrm
s 600V
rms
400K R
PM
0.1K
RP
M
0.05%+1
<1Vrm
s 600V
rms
4M R
PM
1K
RP
M
0.05%+1
<1Vrm
s 600V
rms
40M R
PM
10K
RP
M
0.05%+1
<3Vrm
s 600V
rms
400M R
PM
100K
RP
M
0.05%+1
<10Vrm
s 600V
rms
Tem
pera
ture
(°C/°F
)
Ran
ge
Reso
lutio
n
Accu
racy O
verload
pro
tection
°C
1° -50 to 0°C
: 1%+
4 0 to 1000°C
: 1%+
3 600V
rms
°F
1° -58 to 32°F
: 1%+
8 32 to 1832°F
: 1%+
6 600V
rms
Cap
acita
nc
e (A
uto
ran
gin
g)
Ran
ge
Reso
lutio
n
Accu
racy O
verload
pro
tection
4nF 1P
F 1.9%
+20 600V
rms
40nF 10P
F 1.5%
+10 600V
rms
400nF 100P
F 1.5%
+10 600V
rms
4uF 1nF
1.5%+10
600Vrm
s 40uF
10nF 1.9%
+10 600V
rms
400uF 100nF
1.9%+10
600Vrm
s 4m
F 1uF
1.9%+10
600Vrm
s 40m
F 10uF
3%+10
600Vrm
s
Ac
cu
rac
y s
pecific
atio
n:
± ([…
% o
f re
ad
ing
] +
[…
n
um
be
r o
f le
ast
sig
nific
an
t d
igits
]) a
t 1
8°C
to 2
8°C
(64
°F to
82
°F) a
t less th
an
80
% R
H
T
rue
RM
S a
ccu
racy fo
r AC
V a
nd
AC
A a
re s
pe
cifie
d fro
m 5
% to
1
00
% o
f ran
ge
. Ad
d 1
% o
f rea
din
g fo
r cre
st fa
cto
r be
twe
en
1.4
a
nd
3 a
t full s
ca
le, o
r less th
an
6 a
t ha
lf sca
le
Ele
ctro
mag
netic
co
mp
atib
ility:
V
ac a
nd
Aa
c o
nly
: R
F fie
ld =
3V
/m
T
ota
l accu
rac
y:
Sp
ecifie
d a
ccu
racy +
2%
of ra
ng
e
Dig
ital d
isp
lay:
40
00
co
un
ts
S
am
plin
g ra
te:
Tw
ice
pe
r se
co
nd
A
na
log
dis
pla
y:
41
se
gm
en
ts
S
am
plin
g ra
te:
20
time
s p
er s
eco
nd
O
verra
ng
e in
dic
atio
n:
Dis
pla
ys ‘O
L’ w
he
n v
alu
e e
xce
ed
s ra
ng
e s
ele
cte
d
Data
log
gin
g c
ap
ab
ility:
32
,00
0 re
co
rds
Dig
ital O
utp
ut:
Bi-d
irectio
na
l RS
23
2. C
ab
le a
nd
so
ftwa
re in
clu
de
d.
Po
we
r req
uire
me
nt:
9 V
olt b
atte
ry, N
ED
A 1
60
4 o
r JIS
00
6P
or IE
C 6
F2
2
Batte
ry life
: 1
00
ho
urs
typ
ica
l. Lo
w b
atte
ry in
dic
atio
n.
Sa
fety
: 1
00
0V
CA
T III, R
eg
ula
tion
EN
61
01
0: P
art 1
:19
93
D
imen
sio
ns:
Mete
r only
: 19
8×
86
×3
8m
m (7
.8×
3.4
×1
.5 in
)
With
ho
lste
r: 20
9×
94
×4
8m
m (8
.2×
3.7
×1
.9 in
) W
eig
ht:
Mete
r only
: Appro
x. 4
30
g (1
5.2
oz)
W
ith h
ols
ter: A
pp
rox. 6
00
g (2
1.3
oz)
M
OD
EL
122 T
RU
E R
MS
DA
TA
LO
GG
ING
MU
LT
IME
TE
R
9
6.0
B
atte
ry a
nd F
use R
epla
cem
ent:
WA
RN
ING
To
pre
ve
nt e
lec
trica
l ha
za
rd o
r sh
oc
k, tu
rn m
ultim
ete
r off a
nd
dis
co
nn
ec
t tes
t lea
ds
be
fore
rem
ovin
g b
ac
k c
ove
r.
6.1
O
pe
nin
g th
e In
stru
me
nt C
ase
Wh
en
the
low
ba
ttery
ind
ica
tor
sh
ow
s in
the
dis
pla
y o
r wh
en
a
fuse
blo
ws d
ue
to a
n o
ve
rloa
d
co
nd
ition
, th
e
ca
se
m
ust
be
o
pe
ne
d to
re
pla
ce
th
e b
atte
ry
or fu
se
(s).
Se
t th
e
Fu
nctio
n
Se
lecto
r sw
itch
to
th
e
OF
F
po
sitio
n.
Tu
rn th
e u
nit o
ve
r an
d re
mo
ve
th
e fiv
e s
cre
ws fro
m th
e b
ack
as s
ho
wn
in F
igu
re 1
. T
urn
th
e
un
it fa
ce
u
p
an
d
ca
refu
lly
se
pa
rate
th
e
ca
se
h
alv
es a
s s
ho
wn
in F
igu
re 2
.
6.2
B
atte
ry R
ep
lace
men
t T
his
instru
me
nt u
se
s a
sin
gle
9V
, NE
DA
16
04
or IE
C6
F2
2 o
r JIS
00
6P
ba
ttery
. Wh
en
in
sta
lling
a
n
ew
b
atte
ry,
be
ca
refu
l to
ro
ute
th
e b
atte
ry le
ad
s th
rou
gh
th
e slo
t in
th
e
ba
ttery
en
clo
su
re. F
ailu
re to
do
so
co
uld
resu
lt in d
am
ag
e to
the
lea
ds u
po
n re
pla
ce
me
nt
of th
e to
p h
alf o
f the
instru
me
nt c
ase
. 6.3
F
use R
ep
lac
em
en
t
WA
RN
ING
To
avo
id d
am
ag
e to
the
me
ter o
r po
ten
tial e
lec
trical h
azard
or s
ho
ck
, rep
lac
e fu
se
s w
ith e
xac
t rep
lac
em
en
ts.
Do
no
t us
e h
igh
er ra
ted
fus
es in
eith
er lo
ca
tion
.
Re
mo
ve
an
d re
pla
ce
the
de
fectiv
e fu
se
with
an
exa
ct re
pla
ce
me
nt.
Fu
se
ratin
gs a
re a
s fo
llow
s:
Fu
se 1
: F
0.5
A/6
00
V 1
0
× 3
8m
m F
ast B
low
Fu
se 2
:F
15
A/6
00
V
10
×
38
mm
Fa
st B
low
6.4
C
losin
g th
e In
stru
men
t Cas
e
En
su
re th
e F
un
ctio
n S
ele
cto
r sw
itch
ha
s n
ot b
ee
n ro
tate
d fro
m th
e p
ositio
n w
he
n it w
as
rem
ove
d. C
he
ck to
be
ce
rtain
tha
t the
ba
ttery
lea
ds a
re s
afe
ly ro
ute
d th
rou
gh
the
slo
t p
rovid
ed
fo
r th
is
pu
rpo
se
. R
ep
lace
th
e
top
h
alf
of
the
in
stru
me
nt
ca
se
, tu
rn
the
in
stru
me
nt o
ve
r, an
d re
pla
ce
the
five
scre
ws in
the
ba
ck.
No
te:
Do
no
t ove
r tigh
ten
scre
ws. E
xce
ssiv
e tig
hte
nin
g c
ou
ld s
trip th
e th
rea
ds in
the
p
lastic
case
.
7.0
S
etu
p T
estL
ink (M
ultim
ete
r) – R
S232 In
terfa
ce S
oftw
are
:
Th
e T
estL
ink p
ackag
e c
on
tain
s:
1. T
wo
3.5
” dis
ke
ttes
2. C
usto
m d
esig
ne
d R
S2
32
ca
ble
for T
estL
ink
Sys
tem
Re
qu
irem
en
ts:
Win
do
ws 9
5, W
ind
ow
s 9
8 o
r Win
do
ws N
T 4
.0
Min
imu
m H
ard
ware
Req
uire
d:
48
6-1
00
MH
z P
C, 1
6 M
B R
AM
At le
ast 5
MB
ha
rd d
isk s
pa
ce
ava
ilab
le to
insta
ll TestL
ink p
rog
ram
Re
co
mm
en
de
d d
isp
lay re
so
lutio
n is
80
0x6
00
.
Fig
ure
2
Fig
ure
1
Scre
ws
Fu
se
1
0.5
A fu
se
Ba
ttery
Fu
se
2
15
A fu
se
M
OD
EL
122 T
RU
E R
MS
DA
TA
LO
GG
ING
MU
LT
IME
TE
R
3
Op
era
ting
co
nd
ition
s:
Opera
ting T
em
pera
ture
and H
um
idity
: 0°C
- 40
°C (3
2°F
- 104°F
)
Be
low
80
% R
H N
on
-co
nd
en
sin
g
Sto
rage T
em
pera
ture
and H
um
idity
: -1
0°C
- 60°C
(14
°F - 1
40°F
)
Be
low
70
% R
H N
on
-co
nd
en
sin
g
Insta
llatio
n c
ate
go
ry III
Po
llutio
n D
eg
ree
2
Indoor u
se o
nly
Altitu
de
up
to 2
00
0 m
ete
rs (6
50
0 fe
et)
Ac
ce
ss
orie
s:
Te
st
Le
ad
s,
Ba
ttery
, H
ols
ter,
Te
mp
era
ture
C
on
ve
rter,
Typ
e
K
Wire
T
em
pe
ratu
re P
rob
e, R
S2
32
Ca
ble
, So
ftwa
re, In
stru
ctio
n M
an
ua
l
3.0
S
ym
bo
l Defin
ition
s a
nd
Bu
tton
Lo
ca
tion
s:
1)
LCD
Display
10) F
unction Select D
ial 2)
Hold B
utton 11)
‘µA
/mA
’ Terminal
3) M
AX
/MIN
Button
12) ‘A
mp’ T
erminal
4) R
ange Button
13) ‘C
OM
’ Term
inal 5)
Backlight B
utton 14)
‘Volts, O
hms, F
requency, RP
M, C
apacitance, 6)
Peak H
old Button
T
emperature, D
iode Test’ T
erminal
7) R
elative Button
15) R
S232 Interface C
onnector 8)
Record B
utton 16)
Holster
9) S
econd Function B
utton 17)
Tilt S
tand
M
OD
EL
122 T
RU
E R
MS
DA
TA
LO
GG
ING
MU
LT
IME
TE
R
8
5.7
F
req
uen
cy a
nd
RP
M M
easu
rem
en
ts
1.
Co
nn
ect th
e re
d te
st le
ad
to th
e ‘H
z’ ja
ck a
nd
the
bla
ck te
st
lea
d to
the
‘CO
M’ ja
ck.
2.
Se
t the
Fu
nctio
n S
ele
cto
r sw
itch
to th
e H
z R
PM
fun
ctio
n.
Fo
r RP
M m
ea
su
rem
en
ts, p
ress th
e b
lue
bu
tton
to s
ele
ct th
e
RP
M fu
nctio
n.
3.
Co
nn
ect
the
te
st
lea
ds
in
pa
ralle
l w
ith
the
circ
uit
be
ing
m
ea
su
red
. 4
. R
ea
d th
e F
req
ue
ncy o
r RP
M o
n th
e in
stru
me
nt d
isp
lay.
5.8
T
em
pera
ture
Measu
rem
en
ts
1.
Plu
g th
e te
mp
era
ture
co
nve
rter m
od
ule
into
the
‘T
EM
P’ a
nd
‘C
OM
’ ja
cks,
takin
g
ca
re
to
ob
se
rve
th
e
pro
pe
r p
ola
rities.
Plu
g
a
Typ
e
K
the
rmo
co
up
le
into
th
e
co
nve
rter,
ag
ain
e
nsu
ring
pro
pe
r po
larity
. 2
. S
et th
e F
un
ctio
n S
ele
cto
r sw
itch
to th
e °C
°F fu
nctio
n.
3.
Pre
ss th
e b
lue
bu
tton
, if ne
ce
ssa
ry, to
se
lect °C
or °F
. 4
. L
oca
te th
e th
erm
oco
up
le p
rob
e in
th
e e
nviro
nm
en
t to
b
e
me
asu
red
a
nd
a
llow
su
fficie
nt
time
fo
r th
e
pro
be
te
mp
era
ture
to s
tab
ilize
. 5
. R
ea
d th
e T
em
pe
ratu
re o
n th
e in
stru
me
nt d
isp
lay.
5.9
C
ap
acita
nc
e M
easu
rem
en
ts
WA
RN
ING
To
a
vo
id
da
ma
ge
to
th
e
me
ter,
dis
co
nn
ec
t c
ircu
it p
ow
er
an
d
dis
ch
arg
e
all
ca
pa
cito
rs
be
fore
m
ea
su
ring
ca
pa
cita
nc
e.
Us
e
the
D
C
vo
ltag
e
fun
ctio
n
to
co
nfirm
tha
t all c
ap
ac
itors
are
fully
dis
ch
arg
ed
.
1.
Co
nn
ect th
e re
d te
st le
ad
to th
e ‘ ’ ja
ck a
nd
the
bla
ck te
st
lea
d to
the
‘CO
M’ ja
ck.
2.
Se
t the
Fu
nctio
n S
ele
cto
r sw
itch
to th
e fu
nctio
n.
3.
Co
nn
ect th
e te
st le
ad
s to
the
lead
s o
f the
ca
pa
cito
r be
ing
te
ste
d, o
bse
rvin
g p
rop
er p
ola
rity o
n p
ola
rize
d c
ap
acito
rs.
4.
Re
ad
the
Ca
pa
cita
nce
on
the
instru
me
nt d
isp
lay.
No
tes
: 1
. Th
e b
ar g
rap
h is
dis
ab
led
in th
e C
ap
acita
nce
me
asu
ring
mo
de
. Ho
we
ve
r, in
the
4
mF
a
nd
4
0m
F ra
ng
es,
the
b
arg
rap
h in
dic
ate
s th
e tim
e re
qu
ired
to
a
cco
mp
lish
this
me
asu
rem
en
t. 2
. To
o
bta
in
an
a
ccu
rate
re
ad
ing
, th
e
ca
pa
cito
r u
nd
er
test
mu
st
be
fu
lly
dis
ch
arg
ed
. T
his
in
stru
me
nt
will
au
tom
atic
ally
d
isch
arg
e th
e ca
pa
cito
r, if
ne
ce
ssa
ry, b
ut re
qu
ires c
on
sid
era
ble
time
to d
o s
o. B
eca
use
of th
is tim
e
facto
r, it is p
refe
rab
le to
dis
ch
arg
e th
e c
ap
acito
r by e
xte
rna
l me
an
s. If th
e
instru
me
nt is
dis
ch
arg
ing
a c
ap
acito
r prio
r to m
ea
su
rem
en
t, dis
c will a
pp
ea
r o
n th
e d
isp
lay.
M
OD
EL
122 T
RU
E R
MS
DA
TA
LO
GG
ING
MU
LT
IME
TE
R
4
M
an
ua
l ran
ge
ind
icatio
n
Ma
xim
um
ind
ica
tion
R
ela
tive
ind
ica
tion
Re
vo
lutio
ns p
er m
inu
te
A
uto
ran
ge
ind
ica
tion
Min
imu
m in
dic
atio
n
D
ata
ho
ld in
dic
atio
n
Da
talo
ggin
g in
dic
atio
n
L
ow
ba
ttery
ind
ica
tion
Pe
ak m
ax/m
in in
dic
atio
n
R
S-2
32
ind
ica
tion
Dio
de
ind
ica
tion
A
C s
ou
rce
Co
ntin
uity
with
be
epe
r
D
C s
ou
rce
Tem
pe
ratu
re in
dic
atio
n
N
ega
tive
po
larity
ind
ica
tion
Ca
pa
cita
nce
ind
ica
tion
A
uto
po
we
r off in
dic
atio
n
Vo
ltage
/cu
rren
t ind
ica
tion
D
igita
l va
lue
ind
ica
tion
Fre
qu
en
cy in
dic
atio
n
A
na
log b
ar in
dic
atio
n
Re
sis
tan
ce in
dic
atio
n
4.0
C
on
trol F
un
ctio
ns:
4.1
F
un
ctio
n S
ele
cto
r Ro
tary
Sw
itch
T
he
ro
tary
sw
itch
tu
rns
po
we
r o
n
to
the
in
stru
me
nt
an
d
se
lects
th
e
fun
ctio
n
to
be
m
ea
su
red
. Th
e p
rima
ry fu
nctio
ns a
va
ilab
le a
re p
rinte
d in
red
an
d w
hite
on
the
instru
me
nt
sca
le.
Alte
rna
te
fun
ctio
ns,
accesse
d
in
co
nju
nctio
n
with
th
e
blu
e
Se
co
nd
F
un
ctio
n
Bu
tton
, are
prin
ted
in b
lue
. 4.2
R
an
ge
Bu
tton
T
he
instru
me
nt p
ow
ers
on
in th
e A
uto
Ra
ng
e m
od
e, a
s in
dic
ate
d b
y th
e ‘A
UT
O’ in
dic
ato
r in
the
dis
pla
y. T
o s
ele
ct a
Ma
nu
al R
an
ge
, pre
ss th
e
RA
NG
E b
utto
n w
hic
h w
ill lock th
e
me
ter
in
its’
pre
se
nt
ran
ge
a
nd
b
ring
o
n
the
M
AN
U’
ind
ica
tor
in
the
dis
pla
y.
Ea
ch
su
bse
qu
en
t pre
ss o
f the
RA
NG
E b
utto
n c
ircu
late
s th
e in
stru
me
nt to
the
ne
xt h
igh
er ra
ng
e
or w
rap
s fro
m th
e h
igh
est b
ack to
the
low
est ra
ng
e. T
o e
xit th
e M
an
ua
l Ra
ng
e m
od
e a
nd
re
turn
to A
uto
Ra
ng
e, p
ress a
nd
ho
ld th
e R
AN
GE
bu
tton
for o
ne
se
co
nd
. 4
.3
MA
X/M
IN B
utto
n
Th
e M
axim
um
an
d M
inim
um
va
lue
s a
re th
e h
igh
est a
nd
low
est v
alu
es d
isp
laye
d d
urin
g
the
time
the
instru
me
nt is
in th
e M
AX
/MIN
mo
de
. To
dis
pla
y M
axim
um
an
d M
inim
um
va
lue
s, firs
t en
su
re th
e v
alu
e w
ill no
t exce
ed
the
me
asu
rem
en
t ran
ge
se
lecte
d. P
ress th
e
MA
X/M
IN b
utto
n o
nce
to d
ispla
y th
e M
axim
um
va
lue
, as in
dic
ate
d b
y th
e ‘M
AX
’ ind
ica
tor in
th
e d
isp
lay. P
ress it a
ga
in to
dis
pla
y th
e ‘ M
IN’ v
alu
e a
nd
ind
ica
tor. P
ress it o
nce
more
to
dis
pla
y th
e c
urre
nt v
alu
e. In
this
se
lectio
n, th
e
‘MA
X/M
IN’ in
dic
ato
r will fla
sh
. To
exit th
e
MA
X/M
IN m
od
e, p
ress a
nd
ho
ld th
e M
AX
/MIN
bu
tton
for o
ne
se
co
nd
. 4.4
D
ata
Ho
ld F
un
ctio
n
To
ho
ld th
e c
urre
nt m
ea
su
red
va
lue
, pre
ss th
e H
OL
D b
utto
n. P
ress th
e H
OL
D b
utto
n a
ga
in
to re
lea
se
the
he
ld d
ata
an
d re
turn
to c
on
tinu
ou
s re
ad
ing
. 4.5
P
eak H
old
Fu
nc
tion
T
his
instru
me
nt is
eq
uip
pe
d w
ith a
1m
s P
ea
k c
aptu
re c
ap
ab
ility in
the
AC
A, A
CV
, DC
A
an
d D
CV
ran
ge
s. T
he
Pe
ak v
alu
es a
re th
e h
igh
est a
nd
low
est tra
nsie
nt v
alu
es c
ap
ture
d
by th
e in
stru
me
nt, re
ga
rdle
ss o
f wh
eth
er o
r no
t the
y m
igh
t be
dis
pla
ye
d in
the
no
rma
l m
ea
su
ring
m
od
e.
To
d
isp
lay P
ea
k va
lue
s,
first
en
su
re th
e va
lue
w
ill n
ot
exce
ed
th
e
me
asu
rem
en
t ra
ng
e
se
lecte
d.
Th
e
instru
me
nt
mu
st
the
n
co
nd
uct
an
in
tern
al
se
lf-ca
libra
tion
, wh
ich
ca
lcu
late
s a
nd s
tore
s th
e o
ffse
t vo
ltag
e in
pre
pa
ratio
n fo
r ca
ptu
ring
a
hig
h s
pe
ed
Pe
ak v
alu
e.
To
invo
ke
the
ca
libra
tion
op
era
tion
, pre
ss a
nd
ho
ld th
e P
EA
K b
utto
n fo
r appro
xim
ate
ly 2
se
co
nd
s u
ntil
‘CA
L’ a
pp
ea
rs in
the
dis
pla
y. T
he
instru
me
nt is
no
w c
alib
rate
d to
pro
pe
rly
ca
ptu
re P
ea
k v
alu
es.
Pre
ss th
e P
EA
K b
utto
n a
ga
in to
dis
pla
y th
e M
axim
um
Pe
ak, a
s in
dic
ate
d b
y th
e ‘P
MA
X’
ind
ica
tor in
the
d
isp
lay. P
ress it o
nce
mo
re to
d
isp
lay th
e ‘P
MIN
’ va
lue
an
d in
dic
ato
r. P
ress a
nd
ho
ld th
e P
EA
K b
utto
n fo
r 2 s
eco
nd
s to
exit th
e P
ea
k m
od
e.
No
te:
Th
e in
stru
me
nt m
ust b
e c
alib
rate
d in
acco
rda
nce
with
the
ab
ove
pro
ce
du
re
wh
en
eve
r the
fun
ctio
n ra
ng
e is
ch
an
ge
d.
M
OD
EL
122 T
RU
E R
MS
DA
TA
LO
GG
ING
MU
LT
IME
TE
R
7
5.4
R
esis
tan
ce M
ea
su
rem
en
ts
WA
RN
ING
Be
fore
m
ak
ing
a
ny
in-c
ircu
it m
eas
ure
me
nts
, re
mo
ve
p
ow
er
from
th
e
circ
uit
be
ing
tes
ted
an
d d
isch
arg
e a
ll ca
pa
cito
rs in
the c
ircu
it.
1.
Co
nn
ect th
e re
d te
st le
ad
to th
e ‘
’ jack a
nd
the
bla
ck te
st
lea
d to
the
‘CO
M’ ja
ck.
2.
Se
t the
Fu
nctio
n S
ele
cto
r sw
itch
to th
e
fun
ctio
n.
3.
Co
nn
ect
the
te
st
lea
ds
in
pa
ralle
l w
ith
the
circ
uit
be
ing
te
ste
d a
nd
rea
d th
e m
ea
su
red
resis
tan
ce
on
the
instru
me
nt
dis
pla
y.
5.5
C
on
tinu
ity M
ea
su
rem
en
ts
WA
RN
ING
Be
fore
mak
ing
an
y in
-circ
uit m
ea
su
rem
en
ts, re
mo
ve
po
we
r from
the
circ
uit b
ein
g te
ste
d a
nd
dis
ch
arg
e a
ll c
ap
acito
rs in
the c
ircu
it.
1.
Co
nn
ect th
e re
d te
st le
ad
to th
e ‘
’ jack a
nd
the
bla
ck te
st le
ad
to th
e ‘C
OM
’ jack.
2.
Se
t the
Fu
nctio
n S
ele
cto
r sw
itch
to th
e
fun
ctio
n.
3.
Pre
ss th
e b
lue
Se
co
nd
Fu
nctio
n b
utto
n o
nce
to s
ele
ct th
e
fun
ctio
n.
4.
Co
nn
ect th
e te
st le
ad
s in
pa
ralle
l with
the
circ
uit b
ein
g te
ste
d.
5.
Wh
en
the
imp
ed
an
ce
be
twe
en
the
test le
ad
s is
less th
an
40
a c
on
tinu
ou
s b
ee
pe
r w
ill activ
ate
.
Op
en
Circ
uit
Sh
ort C
ircu
it
5.6
D
iod
e T
es
ts
WA
RN
ING
Be
fore
m
ak
ing
a
ny in
-circ
uit
me
as
ure
men
ts,
rem
ove
p
ow
er
from
th
e c
ircu
it b
ein
g te
ste
d a
nd
dis
ch
arg
e a
ll ca
pa
cito
rs in
the c
ircu
it.
1.
Co
nn
ect th
e re
d te
st le
ad
to th
e ‘ ’ ja
ck a
nd
the
bla
ck
test le
ad
to th
e ‘C
OM
’ jack.
2.
Se
t th
e
Fu
nctio
n
Se
lecto
r sw
itch
to
th
e
fun
ctio
n.
3.
Pre
ss th
e b
lue
Se
co
nd
Fu
nctio
n b
utto
n tw
ice
to s
ele
ct th
e
fun
ctio
n.
4.
Co
nn
ect th
e re
d te
st le
ad
to th
e a
no
de
sid
e a
nd
the
bla
ck
test le
ad
to th
e c
ath
od
e s
ide
of th
e d
iod
e b
ein
g te
ste
d.
5.
Re
ad
the
Fo
rwa
rd V
olta
ge
(Vf ) o
n th
e in
stru
me
nt d
isp
lay.
No
te:
If the
po
larity
of th
e te
st le
ad
s is
reve
rse
d, th
e d
isp
lay w
ill rea
d ‘O
L’. T
his
ca
n b
e
use
d to
de
term
ine
the
an
od
e a
nd
ca
tho
de
term
ina
ls o
f a d
iod
e.
M
OD
EL
122 T
RU
E R
MS
DA
TA
LO
GG
ING
MU
LT
IME
TE
R
5
4.6
R
ela
tive
Op
era
tion
P
ressin
g th
e
RE
L bu
tton
ze
roe
s th
e d
isp
lay a
nd
inte
rna
lly s
tore
s th
e p
rese
nt re
ad
ing
as
a
refe
ren
ce
fo
r su
bse
qu
en
t m
ea
su
rem
en
ts.
Th
e
dis
pla
y
no
w
sh
ow
s
the
d
iffere
nce
b
etw
ee
n th
e s
tore
d v
alu
e a
nd
the
ne
w re
ad
ing
. P
ress th
e
RE
L bu
tton
ag
ain
to h
old
the
Re
lativ
e re
ad
ing
. Th
e ‘
RE
L’ s
ym
bo
l in th
e d
isp
lay
will fla
sh
in th
e R
ela
tive
Ho
ld m
od
e.
Pre
ss a
nd
ho
ld th
e
RE
L fo
r 1 s
eco
nd
to e
xit th
e R
ela
tive
mo
de
. 4.7
R
eco
rd B
utto
n
Pre
ss th
e
RE
C bu
tton
to
sta
rt a
nd
sto
p re
co
rdin
g.
Th
e
RE
C a
nd
R
S2
32
ind
ica
tors
b
oth
a
pp
ea
r du
ring
reco
rdin
g. T
he
instru
me
nt c
an
reco
rd a
ny n
um
be
r of d
ata
se
ts u
p to
the
3
2,0
00
reco
rd c
ap
acity
of its
’ me
mo
ry.
To
cle
ar th
e m
em
ory
, turn
the
instru
me
nt o
ff, the
n p
ress a
nd
ho
ld th
e R
EC b
utto
n w
hile
tu
rnin
g th
e in
stru
me
nt
ba
ck o
n.
Th
e
RE
C in
dic
ato
r w
ill fla
sh
u
ntil
the
m
em
ory
is
fu
lly
cle
are
d.
4.8
B
acklig
ht B
utto
n
Th
e ro
un
d y
ello
w b
utto
n w
ith a
‘Su
n’ lo
go
turn
s th
e d
isp
lay b
acklig
ht O
N a
nd
OF
F. T
he
b
acklig
ht a
uto
ma
tica
lly s
hu
ts o
ff afte
r 30
se
co
nd
s to
co
nse
rve
ba
ttery
po
we
r. 4.9
S
eco
nd
Fu
nctio
n B
utto
n
Th
e s
olid
blu
e b
utto
n s
ele
cts
the
se
co
nd
fun
ctio
ns p
rinte
d in
blu
e o
n th
e in
stru
me
nt s
ca
le
aro
un
d th
e ro
tary
fun
ctio
n s
ele
cto
r. T
he
se
co
nd
ary
fun
ctio
ns a
va
ilab
le w
ith th
is b
utto
n a
re:
In th
e R
esis
tan
ce
po
sitio
n, th
e firs
t pre
ss o
f the
blu
e b
utto
n s
ele
cts
the
Co
ntin
uity
with
b
ee
pe
r fun
ctio
n. T
he
se
co
nd
pu
sh
of th
is b
utto
n s
ele
cts
the
Dio
de
Te
st fu
nctio
n.
In th
e F
req
ue
ncy p
ositio
n, th
e b
lue
bu
tton
se
lects
the
RP
M m
od
e.
In a
ny o
f the
Cu
rren
t me
asu
ring
mo
de
s, th
e b
lue
bu
tton
tog
gle
s b
etw
ee
n A
C a
nd
DC
.
In th
e T
em
pe
ratu
re fu
nctio
n, th
e b
lue
bu
tton
tog
gle
s b
etw
ee
n °C
an
d °F
. 4
.10
Au
to P
ow
er O
ff B
y d
efa
ult, th
e in
stru
me
nt p
ow
ers
on
in th
e ‘A
uto
Po
we
r Off’ m
od
e a
nd
will a
uto
ma
tica
lly
sh
ut o
ff 30
min
ute
s a
fter th
e la
st k
ey o
pe
ratio
n o
r RS
23
2 c
om
mu
nic
atio
n.
To
dis
ab
le th
is fe
atu
re, p
ress a
nd
ho
ld th
e R
AN
GE b
utto
n a
nd
the
n p
ow
er o
n th
e m
ete
r. T
he
will n
ot b
e d
isp
laye
d, in
dic
atin
g th
at ‘A
uto
Po
we
r Off’ is
dis
ab
led
. 4.1
1 2
0A
Meas
urin
g C
on
necto
r T
his
instru
me
nt is
ca
pa
ble
of m
ea
su
ring
up
to 1
0 a
mp
s c
on
tinu
ou
sly
, or u
p to
20
am
ps
for n
o m
ore
tha
n 3
0 s
eco
nd
s. C
on
ne
ct th
e p
ositiv
e (re
d) te
st le
ad
to th
is c
on
ne
cto
r. 4.1
2 µ
A/m
A M
ea
su
ring
Co
nn
ecto
r C
urre
nt
me
asu
rem
en
ts
up
to
4
00
mA
a
re
be
st
me
asu
red
via
th
is
co
nn
ecto
r. T
his
co
nn
ectio
n is
inte
rna
lly fu
se
d a
t 40
0m
A fo
r pro
tectio
n o
f the
instru
me
nt.
4.1
3 C
OM
Me
as
urin
g C
on
ne
cto
r T
his
co
nn
ecto
r is th
e n
eg
ativ
e (b
lack) le
ad
co
nn
ectio
n fo
r all m
ea
su
rem
en
ts.
4.1
4 V
, Hz, , R
PM
, , , T
EM
P M
easu
ring
Co
nn
ecto
r F
or
all
vo
ltag
e,
freq
ue
ncy,
ca
pa
cita
nce
, R
PM
, d
iod
e
test,
resis
tan
ce
o
r te
mp
era
ture
m
ea
su
rem
en
ts, c
on
ne
ct th
e p
ositiv
e (re
d) te
st le
ad
to th
is c
on
ne
cto
r. 4.1
5 D
igita
l Ou
tpu
t T
he
RS
23
2 D
igita
l Ou
tpu
t is a
96
00
bp
s N
81
se
rial in
terfa
ce
. R
X is
a 5
V n
orm
ally
hig
h in
pu
t po
rt. T
X is
a 5
V n
orm
ally
hig
h o
utp
ut p
ort.
M
OD
EL
122 T
RU
E R
MS
DA
TA
LO
GG
ING
MU
LT
IME
TE
R
6
5.0
O
pera
ting In
stru
ctio
ns:
5.1
A
C V
olta
ge M
ea
su
rem
en
ts
WA
RN
ING
Ma
xim
um
In
pu
t V
olta
ge
is
75
0V
AC
. T
o
avo
id
ele
ctric
al
sh
oc
k
ha
za
rd
an
d/o
r d
am
ag
e to
this
ins
trum
en
t, do
no
t atte
mp
t to m
ak
e a
ny vo
ltag
e m
ea
su
rem
en
t th
at m
ay e
xc
ee
d th
is lim
it.
1.
Co
nn
ect th
e re
d te
st le
ad
to th
e ‘V
’ jack a
nd
the
bla
ck te
st
lea
d to
the
‘CO
M’ ja
ck.
2.
Se
t the
Fu
nctio
n S
ele
cto
r sw
itch
to th
e V
~ ra
nge.
3.
Co
nn
ect
the
te
st
lea
ds
in
pa
ralle
l w
ith
the
circ
uit
be
ing
m
ea
su
red
. 4
. R
ea
d th
e m
ea
su
red
vo
ltag
e o
n th
e in
stru
me
nt d
isp
lay.
5.2
D
C V
olta
ge M
ea
su
rem
en
ts
WA
RN
ING
Ma
xim
um
In
pu
t V
olta
ge
is
10
00
VD
C.
To
a
vo
id e
lec
trica
l s
ho
ck
h
aza
rd a
nd
/or
da
ma
ge
to
th
is in
stru
me
nt,
do
n
ot
atte
mp
t to
m
ak
e a
ny vo
ltag
e m
ea
su
rem
en
t th
at m
ay e
xc
ee
d th
is lim
it.
1.
Co
nn
ect th
e re
d te
st le
ad
to th
e ‘V
’ jack a
nd
the
bla
ck te
st
lea
d to
the
‘CO
M’ ja
ck.
2.
Se
t the
Fu
nctio
n S
ele
cto
r sw
itch
to th
e V
ran
ge.
3.
Co
nn
ect
the
te
st
lea
ds
in
pa
ralle
l w
ith
the
circ
uit
be
ing
m
ea
su
red
. 4
. R
ea
d th
e m
ea
su
red
vo
ltag
e o
n th
e in
stru
me
nt d
isp
lay.
5.3
A
C/D
C C
urre
nt M
easu
rem
en
ts
WA
RN
ING
To
avo
id in
jury
, do
no
t atte
mp
t a c
urre
nt m
ea
su
rem
en
t if the
op
en
circ
uit v
olta
ge
ex
cee
ds
the
rate
d v
olta
ge
of
this
ins
trum
en
t.
1.
If the
cu
rren
t to b
e m
ea
su
red
is u
nkn
ow
n, c
on
ne
ct th
e re
d le
ad
to th
e ‘A
’ jack. If it is
kn
ow
n o
r ha
s b
ee
n d
ete
rmin
ed
tha
t the
cu
rren
t is 4
00
mA
or le
ss, c
on
ne
ct th
e re
d
lea
d to
the
‘µA
/mA
’ jack. C
on
ne
ct th
e b
lack le
ad
to th
e ‘C
OM
’ jack.
2.
Se
t th
e F
un
ctio
n S
ele
cto
r sw
itch
to
th
e cu
rren
t ra
ng
e co
rresp
on
din
g to
th
e ja
ck
be
ing
use
d a
nd
pre
ss th
e b
lue
bu
tton
to s
ele
ct A
C o
r DC
. 3
. R
em
ove
p
ow
er
from
th
e circ
uit
to b
e m
ea
su
red
a
nd
co
nn
ect
the
in
stru
me
nt
in
se
ries w
ith th
is c
ircu
it. Co
nn
ect th
e b
lack le
ad
to th
e n
eg
ativ
e (-) s
ide
an
d th
e re
d
lea
d to
the
po
sitiv
e (+
) sid
e b
ein
g m
ea
su
red
. 4
. A
pp
ly p
ow
er to
the
circ
uit a
nd
rea
d th
e m
ea
su
red
cu
rren
t on
the
instru
me
nt d
isp
lay.
µA
/mA
Me
as
ure
me
nt
Am
p M
ea
su
rem
en
t