Appendix A
Specifications
A-4
ni.com
±0
.0
02
5
200
0
5
000
20
200
3
300
10
05
0
.0
004
2
0.
01
1
2
0.
05
0
1
Th
e
re
si
d
u
al
g
ai
n
er
ro
r as
su
me
s 2
5
°C
am
bi
en
t
te
mpe
rat
ur
e
an
d
1
y
ear
dr
if
t a
ft
er
e
x
ter
n
al
c
al
ib
ra
ti
o
n.
2
T
he
r
esi
dua
l of
fset
err
or assu
m
es 25 °
C
am
bi
en
t t
em
pe
ra
tur
e.
3
T
h
e
o
ffs
et
t
im
e
d
rif
t co
ef
fi
ci
en
ts
c
an
b
e s
cal
ed
b
y
the
s
qua
re
ro
ot
o
f
th
e ti
me
ra
ti
o.
F
o
r
exa
m
pl
e,
on th
e ±
5
V
r
ang
e,
th
e of
fset
t
im
e dri
ft
of
1
d
ay
a
nd 1 ye
ar
ca
n
be
ca
lc
ul
at
ed
u
si
n
g
th
e of
fs
et
t
im
e
d
ri
ft
of 1 m
ont
h:
4
U
si
ng a
PX
I-603
0E
w
it
h
t
he
SH
68-
68-E
P
ca
bl
e (1
m
).
5
A
b
so
lu
te
A
cc
u
ra
cy
= Re
ad
in
g
(Ga
in
E
rr
or) +
R
an
g
e
(
O
ff
se
tEr
ro
r)
+
N
o
is
eU
n
cer
ta
in
ty
Ga
in
E
rror = R
esi
dua
lG
ai
nE
rror +
Ga
in
T
em
p
co
(T
em
p
C
ha
ng
eFro
m
L
as
tE
xt
er
na
lC
al
)
Of
fset
E
rror
=
R
esi
du
al
Of
fse
tE
rr
o
r
+
Of
fset
T
im
eDri
ft
(T
im
eAf
te
rSel
fC
al
ib
rat
io
n
) + Of
fset
T
em
p
co
(T
em
p
Cha
ng
eFro
m
L
as
tI
nt
ern
al
Ca
l)
A
b
so
lu
te
a
cc
u
racy
at
f
u
ll s
ca
le
is
d
ete
rm
in
ed
u
si
n
g
t
h
e
fo
ll
o
w
in
g
a
ss
u
m
p
tio
n
s:
T
em
p
er
at
ure
Ra
nge
: 15
°
C
t
o
3
5
°
C
N
u
m
b
er
O
fA
v
er
ag
es
=
16
T
im
eA
ft
erSe
lfC
al
ib
ra
ti
on = 1 m
o
n
th
F
o
r e
x
amp
le, on
t
h
e
±
5
V
r
an
g
e, th
e ab
so
lu
te ac
cu
rac
y
a
t fu
ll
s
cal
e is
a
s
fo
ll
o
w
s:
G
ai
n
Er
ror = 50
00 pp
m
+
1
0
ppm
1
0
G
ai
n
Er
ror
=
51
00
pp
m
O
ffset
E
rror
=
2
00
pp
m
+
3
100
p
pm
1 + 54
p
p
m
10
O
ffset
E
rror
=
3
840
p
pm
Ab
so
lu
te
Ac
cu
ra
cy
=
5
V
(Ga
in
E
rr
or) +
5
V
(
O
ff
se
tE
rr
o
r)
+
N
o
is
eU
n
cer
ta
in
ty
A
b
so
lu
te
A
cc
u
racy
= 4
6
.8
5
mV
6
W
it
h
t
h
e
T
B
X
-13
16 hi
gh-v
o
lt
ag
e t
erm
in
al
bl
ock
.
7
W
it
h
t
h
e SC
X
I-1
327
h
igh
-v
ol
ta
ge
t
erm
in
al
b
loc
k.
No
mina
l
Ra
n
g
e
(V
)
Ov
er
a
ll
Ga
in
Re
si
dua
l
Ga
in
E
r
ro
r
1
(ppm
o
f
R
eadi
n
g)
Ga
in
Te
m
p
c
o
(ppm of
R
e
adi
n
g/
°C
)
Re
si
dual
O
ffset
E
rror
2
(ppm
of R
ang
e)
Of
fs
et
T
im
e
Dr
if
t
3
(
ppm
of
Range
/m
o
nth
)
Of
fs
et
Te
m
p
c
o
(ppm of
Ra
ng
e
/°C)
No
is
e
, 3
4
(mV
pk
)
Abso
lu
te
A
cc
u
ra
cy
a
t
Fu
ll
S
cal
e
(m
V
)
5
Si
ng
le
P
o
int
4 H
z
10
kH
z
Off
se
t1
D
ay
Drift
O
ff
se
t1Mon
th
D
ri
ft
30
-----
-----------
----------
-----------
-------
-
=
O
ff
se
t1D
ayD
ri
ft
566
p
pm
=
O
ffset
1Ye
arDri
ft
O
ffset
1M
ont
hDri
ft
1
2
=
O
ffset
1Y
ea
rD
ri
ft
1073
9 ppm
=
No
is
eUn
ce
rta
in
ty
No
is
e
Nu
mb
er
OfAv
er
ag
es
---------
-----------
----------
-----------
----------
-
=
N
oi
se
U
nc
er
ta
in
ty
86
00
V
16
----
-----------
------
-
=
N
oi
seU
nc
er
ta
in
ty
21
50
V
=
