HP 3455A - Page 12

Section I
Model
3455A
Table
1-1.
Specifications.
DC Voltage
Specificaiions apply
with Auio-Cal ON
Maalaeaai
Raagaa:
Diaplay:
High
High High High
Resolution
Resolution Resolution
Resolution
Off On
Off On
IV
± 149999V
IV
IV •149999V ±1499999V
lOV
lOV ± 14.9999V
•14 99999V
1(K)V
lOOV ±149
999V ± 149.9999V
KXWV
1(XX)V ±1000.C)0V •lOOO.OOOV
Raaga
Selactioa: Manual. Automatic, or
Remote
Performance (High
Resolution Off)
Taaeparatar* Coafficlaat: (0*C to
50*0
O.IV
range ±(0.0003% of reading
*
0.15
diglisirC
IV range: ±(0.0003% of reading
+ 0.015
dlgUs)/“C
lOV
range: ±(0.00015% of reading
-i- 0.01
digits)/*C
100 &
lOOOV rartge: ±(0.0003% of reading
.01
digUs)/''C
Accaracy: (1
digit
» .0019* of range)
:
24
hours; 23°C ±rC
lOV rartge: ±(0.002% of
reading
*
1 digil)
IV range:
±(0.003% of reading
+
1 digt)
O.IV range: ±(0.004% of readirtg
+
4
digits)
100 & lOOOV range:
±(0.004% of reacfing
+
1 di^}
90 days; 23°C ±5-C
lOV range.
±(0.005% of reading
+
1 dlgitl
IV
range; ±(0.006% of
readirtg + 1 digil)
O.IV range: ±(0.007%
of reading
*
4 di^tsl
100
&
lOOOV range: ±(0.007% of reading
*
1 digil)
6 months; 23°C
±5’C
lOV range: ±(0.008% of
reading + 1 di^t)
IV range: ±(0.009% of reading
+
1
di^t)
O.IV range: ±(0.010% of reading
+
5
digits)
100 &
lOOOV range: ±(0 010% of reading
+
1
digit)
1
year;
23“C ±5'C
lOV range ±(0.013%
of reading * 1 digit}
IV range.
±(0.014% of reading
-f
1
digit)
0 IV range: ±(0.015% of
reading
+
6 digits)
100 & lOOOV range
±(0.015% of reading
+
1 digit)
Performance (High Resolution On)
T«Mp«ratNr* (0°C to 50°C)
IV
range. ±(0.0003%
of reading * 0.15
digitsl/’C
lOV range: ±(0.00015% of
reading 0.1
digtls)/X
100.& lOOOV range: ±(0.0003% of
reading 0.1
digiis)/X
Accaracy:
(I digil
«
,0
24 hours;
23X
±
IX
lOV range:
100
&
lOOOV range;
IV
range
90 days; 23X ±5X
lOV rartge;
.0019* of range)
:
(0.002% of
reading
*
3
digits)
r
(0.004% of
reading -f
3
digits)
: (0.003% of
reading
*
4 digits)
luv rartge; ±{0.005% of readirtg
*
3 digits)
100
&
lOOOV range: ±{0.007% of reading
-t-
3 digits)
IV range:
±(0.006%
of reading
*
4 digits)
6 months;
2yc ±5X
lOV range: ±(0.008% of reading
-t-
3
di^ts)
100 & lOOOV range
±(0.010% of reading
•*
3 digits)
IV range; ±(0.009% of reading -t- 5 digits)
1
year 23X
±5X
lOV range ±(0.013% of
reading -f
3
digits)
100 &
lOOOV range: ±(0.015% of reading
-f
3 di^te)
IV range. ±(0.014% of
readirtg
4-
6 digits)
Input Characteristics
•pat Reaiatsacc:
O.IV through lOV range:
>10'"
ohms
lOOV and lOOOV range: 10
megohm ±0.1%
(with AuiO-Cal OFF)
M«siM«ai lapat Voftagc:
High
to
Low Input Terminals: ±1000V pea)<
Guard to Chassis:
±
500V peak
Guard to Low Terminal:
±200V peak
NorM«l Mode
Rcjectloa (NMR): NMR
is the
ratio of the
peak normal-mode voltage to the
peak error voltage in
the
reading.
50 Hz operation:
> 60 dB at SO Hz
±
0.1
9o
60 Hz operation: > 60 dB at 60 Hz ±
0.1%
CoMMoa Mode
Rajcctloa (ECMR):
ECMR
is the
ratio of the peak
common-mode
voltage to the
resultant peak error
voltage in the
reading with I k(l un-
balance in
low
lead.
AC Input:
$0 Hz operation: >
160dB at 50 Hz
±
0.1%
60 Hz
operation: > 160 dB at 60
Hz
±
0.1%
DC Input:
> 140
dB
MaslaaM Reediag Rale:
fHi Cata Laagtli
HSgb
Hlfb
RaaelatSea
••ofatloa
Off Ob
Local
5 readlngs/iec 3
readings/ sec
aaoic 24
readJngs/sec 6
readlngs/sec
S«Hi Oaf
Laapth
Hl|h
Raaofatloa
High
••olatlea
Local
Besote
3.5 readings/ sec
2.5 readings/sec.
22
readings/sec 5
readings/sec.
1-2