Tektronix DM 5110 User manual

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D M 5 110
P rog
r ammable
Digital Mu l timeter
D M 511

Digital Mu ltimeter
O p erators

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
Tek t r o n i x,
Inc .
.

Ρ . Ο . Box 500
B eave r to n , O r egon 97077
' U
.S .A
.
Product G r o up
76
TeJdi lli on m me
I n stru
ctio
n
Manual
CO MM ITT E D TO E XC ELLEN
C E
PLE AS E CHECK F O RCHA N G E INF ORM ATION
ATTHEREA R O F T H IS M ANU A L
D M 5110
P rogrammable
Digital M ultimeter
D M 511

Digital
Mu ltimeter
O p erators
Serial Nu m b e r
Τ el d roni χPart No .
070-7478-00

F i r st Printing May 1989
R evise d Ju ly 1989

Copyrig h
t © Te
k
t
r
o
n ix
I nc .1989 . All r ig h ts reserve d . Contents of
t h is pu blicatio n may not
be rep
r
oduced
in any
fo
r m wit h
out t
he
w r itten permissio nof Te ktro n ix I nc
. .
Pr inte d in U .S .A . Specification a n d price
c
h
anges a
r
e reserve d .
Te k tr o n ix p r odu cts are covered by U .S . an d fo r eign
patents,
iss ue d and p ending .
T EK T RO N IX, ΤΕΚ ,
SCO
PE-M
O B I LE and

` are
registe r ed tr ademar ks .
T EL EQ U I PMEN T is α r egiste r ed tr ade mar k
of Te
k
tro n ix U .K .
L imite d .
ΙΒΜ
@ i s α r egiste r e d trademark of Internatio n al Bu si n ess Ma-
chines Cor p oration .
IN ST
RUMEN T SE R IA L NU M BER S
E ac h i n st r ument h
as α serial nu m b er on α ρα he Ι i n sert tag, o r sta m ped
on t he c h assis . T he fi r
st
n
umbe
r
o r letter desig n ates t h e co un try of
m a nu fact ur e . T he
last five digits of t he se rial nu mbe r a r e assigned
sequen tially and
a
r e uniq
ue to eac h instrument .T h ose ma nu factured in
t h e Un ite d States h
ave
six
u niq ue digits . T he cou n tr y of manufact ur e is
i d entified as follows :
ΒΟΟΟΟΟΟ

Te k t r onix, I nc . B eaverto n Orego n ,
U SA
G100000

Te k t r onix G u er n sey, L t d ., C h annel Isla
nd s
E200000

Te k
t
r
o
n
ix Un ited K
ing
d om, L td ., L o n don
J 300000

So
n y
/
Te k
tronix, J a p a
n
Η 700000

Te
k tronix H
olla nd , NV, H ee ι en veen, T he N et h erlands

I

LIST O F I LLUSTRATIONS

"'
LIST O F TA BLE
S ......... . . . . . . . .......... . ............... .iii
O PER ATO RS SA FE TY
SUMMARY ............... i v
Section 1 S PE CI F ICATIO N
I n t r od u ction . . . . . . . . . . . . . . . ... . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . .1-1
I n
st ru me
n
t
Description
. . . . . ... . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
IEEE - 488 .1 Fu nctio n Ca p ability . . . . . . . . . . . . . . . . . . . .1-2
IEEE
-
488 .1
I n
terface Fu nctio n Su bsets . ..... . .1-2
ΙΕΕΕ - 488 .1 B us Add r ess and Termi n ator . . . . .1-2
Accessories an d Options . ... . ..... . . . . . . . . . . . . . . . . . . . . . .1-2
P erformance Co n d itions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2
E
lect
r
ical C ha r acte r istics . . . . . . . . . . . . . .1-3
En vironmen tal C h a r
acteristics . . ... . . . . ... . . . . ..... . . . 1-13
'

Sectio n 2 O PER ATI NG I N
STRU CTIO N S
I n tro d uction . . . . . . . . . ... . . . . . . . . . . . ... .
.
.. ..
. . . . . . . . . . . . . . . . . . . . .2-1
Installation a n d R emoval . ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
P owe r
Up Sequence . . ... . . . . ... . . . . . . . . . . . . . . . . . . . . . ... . . .2-1
R ep ac k aging fo r Sh i p me n t . . . . . . . . . . . . . . . . . . . . . ...... . .
.2-2
Co n t r ols, Con n ectors a n d In d icato r s . . . . ... . . . . . . . .2-4
F ront P anel O pe r ation . . . . . . ... . . . . . . . . . . . . . . . . . . ..... . . . .
.2-7
F ro
n
t P anel Co n trols . . . . . . . . . . ... . . . . . . . ... . . . . ... . . . . ... .2-7
Pr imary L evel Functions
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Seco
n
dary Functions . . . . ... . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . 2-10
Summary of K ey b oard Fu nctio n s . . . . . . . . . ...... . . . . .2-13
B
asic
M
easu reme n ts ... . . . . ... . . . . . . . . . . . ... . . . . . . . . . . . ... .2-15
Display Err o r Re p orting . . . ..... . . . . . . . . . . . . . . . . . . . ... . . . .
.2-21
Sect i on
3
PR
OG
R AM
M I N G
I n
t
r o d
u ction
. . . .
. ...
. ..
. ... . . . . . . . . . . . . . . . . . . ... . . . . ... . . . . ... . . .3-1
IEEE-488 .1 bus Ad dr ess a nd Terminator . . . ... . . 3-1
M essage a n d Communication Pr
otocol
... . . . . . .
.3-2
R emote - L ocal O p eration . . . ... . . . . . . . . . . . . . . . . . . . . . . . . .3-7
Device Dependent
Comma
n
d Set . . . . . . . . . . . . . . . . . . . 3-8
'

Detale d Comma nd List . . . . ... . . . . . . . . . . . . . . . . . . ... . . . . . . . . 3-11
TA BLE O F CO NT ENTS
Calib
r
ation Comma
n
d
L
ist . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . .
.3-29
P ower - On / I n itial Conditions . . . ..... . . . . . ... . ...... . .3-30
Stat u s a
nd Er ror R
e p orting
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-30
Detaile d Err o r L isting ..... . . . . ... . . . . ... . . . . . . . . ... . . . . . . . . .3-33
Section 4 M AI NTEN ANC E
I n t r odu ctio n . . .
..
. . . . . . . . .
. . . . . ..
. . . . . . . . . . . . . . . . . ... . . ... . . . ... .4-1
R ecali b ration / Ad j ustment . . . ... . . . . ...... . . . . . . . . ... . . .4-1
I n ternal
Fu
se R
ep lacement . . . . . . . . . . . . . . . ... . . . . ... . . .
.4-1
Cleaning I n st ru ctio n s . ... . . . . . ...... . . . . ...... . . . . ... . . . . . . .4-1
Sect i on 5
OPTIONS
AND ACC ESSORIES
O p tio n 02 . . . . ... . . . . . . . . ...... . . . . . . . . . . . . . . . ... . . . . ... . ...... . . . . 5-1
Sta nd a r d Accessories . . . . . ...... . . . . . ... . . . . . . . . . . . ... . . . .5-1
O p tio n al
Accessories . . . . . . ... . . . . ... . . . . . . . . .......... . . . .5-1
D
M 5110/D M 511
Instruction Manual

ίί

D M 5110/D M 511
L IST
O F
I
LLU ST R ATIO NS
2 .1

F ront Pa n el controls, conn ectors an d indicators . . . . . ... . . . . . ..... . . . . ....... . . . . .......... . ....... . ...... . . . . . .
.2-3
3 .1

ASCII
a
nd
IEEE (GP I B ) Code C h art ... . . . . ... . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . ... . . . . ... . ... . . . . ... . ... . . . . ... . ... . . . . . . .3-6
3 .2

Defi n itio n of ST B Bits . . . . . . ... . . . . . . . . . . . . . . . . . . . . . ., . . . . . . . . . . . . . . . . ... . . . . ..... . . . . . . . . . . . . . . . . ... . . . . . . . . ... . . . . ...
.
... .
. . .
..
.3-31
L IST OF TA BLE S
1-1

ΙΕΕ - 488
Interface S u bsets . . . . . . . . . . . . . . . . . ... . . . . ... . . ... . . . . ... . . . . ... . . . . . . . . . .
.. . . .
.. .
. . . . . . . . ...... . . . . . ... . ... . . . . ... .1-2
1-2

E lect r ical C h a r acteristics ........ . . . . . . . . . . . . . . .. ..
. . . . . . . . . . ... . . . . . ..... . . . . ...... . . . . . ... . . . . ... . ... . ...... . ... . . . . ... . ... . .1-3
1
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1-3

Envi r on mental C h a r acte r istics . . . . ..... . ., . . ... . . . . ... . . . . ... . . . . ... . . . . . . . . . . . ... . . . . . . . . . . . ... . . . . . . . . . . . . ... . . . . ... . ....
.1-13
2-1

Summary of
K
eyboa r d Fu nctions . . . . . . . . . ... . . . . . . . . . . . ... . . . . ... . . . . . . . . . . . . . . .

.. . . . . ... . . . . . . . . . . . . . . . . . , . . . . . .2-13
2-2

R esistance Ra n ges ....... . . ..... . . . . . ...... . .
. . . . . . . . . . . . . . . . . . . . . . . ....... . . . . ... . . . . ... . ... . ...... . ...... . ... . ... . . ... . ... . .2-17
2-3

Comparison
of
Ave r
age and TR M S M ete r R ea d ings . . . . . . . . . . . . . ... . . . . . ..... . . . . . ...
. . . . . . . . .......... . ... . . . 2-20
3-1

F unction/ R ange v .s . R ange
Numbe
r
. . . . . ... . . . . . . . . . . . . . . . . . . . . . . . . . ....... . ......... . . . . . .
.
. . . . . . . . . . ... . . . . ... . . . .3-24
3-2

E rro r
Query and Stat u s I n formation ... . ... . . . . ... . . . . ... . . . . ...... . . . . . ... . . . . . . . . . . . . . . . . . . ... . . . . . . .
.
...
. . . . . . . . ... . . . .3-32
3-3

Detailed E rror L isti n g . . . . . . . . . . . . . . . . ......
. . . . ...... . . . . . . . . . . . . ... . . . . ... . . . . ... . ... . . . . ... . ......... . ... . ..::...... . . . . . ..... .3-33

D M 5110/D M 511
O p erators
Safety
Summary
T
h e
gene
r al safety information in t h i s part of t he summa η is fo r b ot h ope r ati ng a nd servicing pe r sonnel . Specific
wamin gsan d ca u tions will b
e
fo und t hr
oug
ho u t t he
man
u
al
w h
ere
t h
ey a p p
ly
a nd d on ot appear in this summary .
ι
In t h is
Manual
CA U TIO N statements i
den
tify conditions
o r practices t h at could r es u lt in d amage to t he e qu ipment o r ot h e r
p roperty .
ι
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W A RN I N G statemen ts i d e n tify con d itions or p r
actices
t h
at coul d
r
es u lt
in
pe
r
so
n
al
i
njur y or loss of live .
As M ar ked on Eq u i p me n t
CA U TIO N i n dicates
αpe
r
son al
i nj
u
r y
h aza r d not imme d iately accessible as one r eads t he mar k i n gs, o r α
h aza
r
d to p r o p erty i n cluding t he i n st r ume n t itself .
DA N G ER in d icates αpe r sonal in jur y
h azar d immediately as one rea ds t he m a rk i n gs .
In
T h
is Manual
I

As Mar k e d on Equ i pment
Instr u ctio n Manual
T ERM
S
SY MB O LS
T h is symbol in d icates w h ere applica b le ca u tionary or ot he r i n formation is to b e fo und .
T h is symbol in d icates static
sensitive devices, t h at are su bj ect to be damaged by static
elect
r
icity .
DA N G ER - H ig h voltage
Pr
otective grou n d (eart h ) terminal .
&

ATTENTION - R efer to m an u al .

D M
5110/D M 511
U se t he Pr ope r P ower
Cord
Safety Sum m ary(co n t .)
U
se only t hep owe r co r d a nd con n ector as s p ecifie d fo r
t
h e i n
st
r
ument .
P ower Source
U se t h e pr op er p owe r sou rce
.
B efore
switc h i n g on, ma ke s ur e t h e i n st ru ment is set to t he voltage of t h e
powe r sou rce
.
T h is pro
d u ct is inte nd ed to op erate fr om α p ower so ur ce t h
at
will not apply more t h
an 250
V olts
RM S betwee n t he su pply conn ecto r s o r b etwee n
eit
he r
sup ply connecto r and g r ound . Α protective
gro und con n ectio n b y
way of t h e gro u n d i n g co n necto r i n t h ep ower
cord is essential for safe op eratio n .
Gro u ndi ng
the Pr o du ct
P
O WER CO N DITIO NS
T h is p r
od u ct is g r ounded t hr o ugh t h e g r o
un di
ngco n
nector of the p owe r cord . To avoid elect r ical
sh
oc k ,
p l u g t h
ep ower co r d i n to α p r o p erly wired r
eceptacle b efore ma k i ng any con n ections to t he p ro d uct i n p u t
o
r
out p ut te r minals . Α protective g r
oun d con nectio n b y way of t he g r ound con nectio n is
esse
n
tial fo
r
safe
ope r atio n .
Danger
A risi n g f r om Loss of Groun d
Up on loss
of t h e p r otective-g r o u nd connection,
all accessi b le co ndu ctive p arts ( i n cl ud ing kn obs a nd
cont r ols t hat may ap pea r
to be
i
n sulated ) can r en d er an electrical sh oc k .
U se t he Pr oper
Fu se
To
avoid
fi
r
e h aza r d , u se only t he f use sp
ecifie d fo r t h e i n st ru me n t i n t h e i nst ru ment part
list .
Α r
ep lace-
me n t f use m u st
meet th e ty p e, voltage r ati n g, and
current
r
ati n g specificatio ns fo r t he f use t
h
at it
replaces .
Do
N
ot O p erate in E x p los i ve Atmospheres
To avoi d ex p losio n
s,
do not
o p
erate
t h is inst ru ment i n an atmos p he r e , of exp losive
gasses .
Do N ot R e m ove Covers
or P an els
G ENER A L
To avoid pe r so n al i n j
u
ry,
t h e inst ru ment covers or
pa
n els
s
h
ou l d only be
r
emoved by q u alifie d service
pe r sonnel .
Do n ot o p e r ate t h e i n strume n
t
w
it
h
ou t cove r s an d p anels p r ope r ly i n stalled .
ν

Instruct i o n Manual

10
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Sect i o n 1
I n t r od u ctio n
T he D M
5110 /D M 511 can ma ke t he followi n g basic
meas ur eme n ts :
-

DC voltage meas ur
ements up to 1000 V wit h
maxim
u
m r
esol u tion of 10 m V .
-

Resistance meas u reme n
ts up to 20 ΜΩ wit h
maxim
u
m r
esol u tio n of 10 m Ω
-

T RM S AC voltage
meas u reme n ts up to 500 V w it h
maxim u m resolutio n of 10 m V .
-

DC cu rrent measu r ements up to
2000
mA
wit h
maxim u m r esol u tion
of 10 πΑ .
-

T RM S AC c urr ent meas ur eme n ts
up
to
2000
mA
wit h maximum resol u
tion of 10 ηΑ .
-

Tem pe
r ature meas ur eme n ts f r om
-62 to
+
240 °C .
(Tekt r on ix Ρ 6602
temperat ur e probe r eq u i r ed .)
All meas u reme n
t
f
un ctio ns can be set to eit he r man u al
o
r
au to- r anging exce p t fo r t he
tem
p
eratu r e
meas ur ement h avi n g
ju st one ra nge .
Besides t
he
le d 's sh owi n g t he meas ur
e d
val u
e, 5
ad d itional i n d icato r s sh
ow NULL, H O L D and A U TO
and t h e G P I B f un ctio n s ADD R an d REM .
T he D M 5110/ D M
511 has t he following f u nctions :
-

Additional
d
B m
an d d BV r an ges, w h ic h a r e software
calc u lated ve r sions of the
AC voltage r anges .
-

ΑNULL
fu
n
ctio n to ma k e meas urements wit h
an
offset val ue .
-

Α H
O
L D
mo d e a n dα TR IGG ER f u nctio n .
-

ΑCOMP ARE mode, com p
a
r
i
ng
t he meas ur eme n t
wit h use r
selectable HI and L O L I M ITS .
S
PECIFICATION
Spec
i
ficatio n s - D M 5110 / D M 511
T h
is sectio n of t he ma nu al

contains

α ge n eral

-

Α BEEPER
mode,
w h
ic
hsou n
ds t
h
e beepe
r w
hen
desc r i p tio n of t h e Tekt r o n ix
D
M 5110 Pr
ogramma b le

α meas ur ement is beyond u ser selectable HI an d
Digital Mu ltimeteran d t h e D M 511( Νοη Pr
og
r
ammable)

L O L I M ITS
.
Digital
Mu ltimete r and com p lete elect r ical, mec h a n ical,

-

F AST and N O R M A L mode meas ur ement . (3 .5 and
ph ysical and en vi r onmental specifications
.

4
.5 digit)
Standa r
d accesso r ies are also liste d .

-

50 and 60 Hz meas u rement
mo d es .
I n
strument Descriptio nT
h e setti n gs of t h e G P I B
address and .terminator are
initiated by t h e f r ο ntpanel keys .
T h e Te ktronix

DM
5110 is αp r ogramma b le

six

Α
ma nu ally o p erated switc h ca n select
α
f r
ont o
r r
ea
r
f u nctio n a u tora n g ίη g d ί gital m
u ltimete r At 4 1/2 d igitti

t

t h

L O W d Vol

/ Ω /T

i
.

conn eco n oe a n tsempnp u ts .
resol u tion, t h e LE D d is p lay
can present

+/- 19,999

This switc
h
is n ot ope r ated via t h e ΙΕΕΕ -488 .1 bu s, bu t
co un ts

α qu ery is available in t h e comma
nd set to monitor t he
setti ng .
WARNING I
T h e maximum
voltage t h at can be applied to t h e r ea r -
interface connection is limited because
of safety
r e q u i r eme n
ts .
T he
D M 511 has t he same s pecs . a s t he D M 5110,
bu
t
is n ot G P I B pr og r
ammable, so all items in t h is ma n ual
co n cerni ng t h e IEEE- 488 .1 b us do not
apply to the
D M
511 .

Ε
CA U TIO N
T u rn t h
e power
O FF
b efore inserting the DM51 10 .
Otherwise a rcing m ay occur at t he rea r i n terface
connecto r s a n d damage
may be d one to t he plug-in
ci
r
c u itry .
W ARN
ING
Do NOT ope r ate this p rod u ct w itho
u
t
cove
r
s or
p
anels
i n
stalle d .
Do 'NOT, ap p ly powe r
to t
h
e p
l
u g-in via a plug-in
exte nd er .

.
Do NOT operate this p r o du ct wit h d istorted cove r s .
To avoi d
fire
h
aza
rd
,
only u
se t he f u se specified in the
parts list .
T he
maxim u m frontpa n el i npu t voltage is 1000 V pea k ,
so t he i n p u t
connecto
r
s, an d t h erefo re all main b oard
circuitry a n d part of t h e GP I B boar d , may be floati ng up
to 1000 V olts .
Instruction Manual

1 - 1

Specifications - D M 5110
/
D M
511
IEEE 488 .1 Function Capability

1 GPIB Reference Guide DM5110 . . . . . .070-7559- χχ
1 Instrument Interface Guide
DM 5110 . . . .......... . ...... . ... . . . . ....... . . . . :.... . .070-7560- χχ
T he built- in IEEE- 488 .1 interface
makes
the
DM
5110 instrument remotely p rogrammable v ia the
IEEE- 488 .1 bus as specified in
IEEE Stan d ar d 488 .1 - 1987, "Standar d Digital
Interface for Programmable Instrumentation" .
In this manual the interface is called t he General
Purpose Interface
Bus ( GPIB ) .
IEEE - 488
.1 INTERFACEFUNCTION S UBSETS
IEEE
Stan d
ar d 488 .1-1987 identifies the interface
function repertoire of
α device on the bus in terms of
interface function s ubsets . These subsets
are define d
in
the
standar
d . The subsets that apply to the DM 5110
a re listed below .
S H1

Source h andshake . Complete
capability .
ΑΗ 1

Acceptor handshake . Complete capability .
Τ6

Untalk if MLA
L 4

Unlisten if
ΜΤΑ
SR1

Service r equest . Com p
lete ca p ability .
RL1

Remote L ocal . Complete capability inclu
d
ing
local lockout
.
ΡΡΟ

Parallel
Poll . Does not r espond to parallel
poll
DC1

Device clear . Complete capability .
DT1

Device trigger with G ET
CO

Non controller function
Ε 1

O pen collector d rivers
IEEE- 488 .1 BUS ADDRESS AND TERMINATOR
T he GPIB a d
dress an d terminator are stored in
EEPROM .
The address and terminator
are set via the front panel,
as describe d in c hapter 2 .
Accessories and Options
Standar d Accessories Included
1 D M 5110 Operators
Manual
. ...... . . .
070-7478- χχ
1 P air of test leads ... . . . . ... . . . . . . . . ... . . . . . .

196-3212- χχ
Note
T
h e test lea d s Ρ L260 (196-3212- χχ ) a re rate d fo r
1000 V, b
ase d on UL evaluation .
Optional
Accessories include :
Temperature Probe . . . . . . . . . . . ... . . . . . . . . . . . . . . . . Ρ 6602
H igh
Voltage Probe ... . . . . . . . . . . . . . . . . . . . . . . . . . . . 010-0277-χχ
RF Probe . ... . ...... . ... . ...... . .......... .
.. . ... . ... .
. Ρ
6420
Service Manual . . . ... . . . . . . . . ... . ... . . . . ... . . . . . . . . . 070-7479-χχ
O ption
O ption 02 : DM5110
(or DM511) calibrated with α
temperature probe P6602 .
Table 1-1
IEEE- 488 .1 INTERFACE FUNCTION
SUB SETS

Performance Con d itions
T he characteristics in
this specification are valid
with t he following conditions :
-

The instrument must have been
calibrate d at
an ambient temperature b etween + 22 ^C and
+24 ^C .
-

The
instrument must b e in a non-condensing
environment whose limits are d
escribed u nder
Environmental .
-

Allow 30 m inutes warm-up time for o p eration
to the specified accuracy, and 1 h
our after
exposure to or storage in h igh humidity
(condensing ) en v ironment .
Specifications
are
vali
d
only
with t hose
connecti6ns to the instru m ent that are r equired
to verify
each specification .
Items listed in
t he
P
erformance Re q uirement column
of the following
tables are verifie d by completing
the Performance Check in t he Service Manual .
Items listed in the
Supplemental Information column
may not
be verified in the manual ; they are
ex p lainatory n otes for which no limits are
specified .
1-2

Instruction
Manual

ι
ELE CT R ICA L C HARACTER
ISTICS
Characteristics
'

Accu
r
acy
fo r
200
m
V ,
2 V, 20 V, 200 V,
and 1000 V r anges
200 m V r ange
2 V

r a n
ge
20 V

ra nge
200 V

range
lie

1 00 0 V r ange
ι
200 m V
ra n ge
2 V

ra n ge
20
V

r
an ge
200 V

range
'

1000 V range
ι
N
o r
mal ModeRe j ectio n
Ratio
ι
Common
Mode Re j ectio n
Ratio
'

Step R espo n se Time
" In p u t Resistance
ι
Maxim u m Resol u tio n
Table 1-2
E lectrical C h aracteristics
Perfo r
ma
n
ce
R
equ
ireme n
ts
DI RECT VO L TAG E (D V )
(4 .5 d igit, f r ont a nd r ea r pa n el i npu ts)
[F o r
specifications of t
h
e 3 .5
digit
mode, add +/-
1
display coun t .]
+18 to +28 °C
t (0 .05% of r ea d i ng +0 .015% of F .S .)
t (0 .05% of rea d i ng +0.01% of F .S .)
t (0
.05%
of r eadi ng +0 .015% of F .S .)
t (0 .05°/ οof rea d ing +0 .01% of F .S .)
t (0 .05%
of
r
ea d
i n g+0
.02% of F .S .)
0 to +18,
+28 to +50 °C .
t (0 .15% of r ea d ing +0.04% of F .S .)
t (0 .1 %
of
r
ea d ing +0.02% of F .S .)
t (0 .15% of r ea d ing +0 .025% of F
.S .)
t (0 .1% of r ea d ing +0 .02% of F .S .)
t (0 .1%
of
r
eadi
ng +0
.02% of F .S .)
z100dBatDC
z 80 dB at 50 o r 60 Hz
z50d B at50or60 H z (t0 .2 H z)
Specification - DM 5110 / D M 511
S u ppleme
n tal I n formation
A u tomatic o r manual r a n ging
Wit h α
1
k Ω unb alance
10 μ V
< 50 msec . t o 0 .05 °/ ο of ste p
10 M
O
h m i 0 .5%
I n stru ct i on Manual

1-3