HP 3457A - Page 16

3457A
General
Information
Table 1-1. Specifications
RESISTANCE (Cont’d)
MEASUREMENT
ACCURACY
-
TWO-WIRE
OHMS:
+(%
of
reading
+
number
of
counts)
Auto-zero
ON.
24 HOUR: Teal + 1°C
After two hour warm-up.
RANGE
|
%
READING
NUMBER
OF
COUNTS
OHMS)
100
PLC*
10
PLC*
1
PLC*
»
3:
PLOS
005
PLC*
-0005
PLC*
6
1/2
digits|6
1/2
digits|6
1/2
digits|5
1/2
digits|4
1/2
digits
|3
1/2
digits
it
.003
20215 20235
20350
20055
20017
20006
0015
2024
2025
2035
2006
2004
2004
001
205
206
206
204
204
204
.001
25
26 26
24
24
24
-001
8
9
10
6
6
003
12
14
16
7
5
0.02
80 83 93
14
6
0.6
1000 1000 1000
100
10
6.0
1000
1000
1000
100
10
*
specifications
apply
for
a
stable
environment
(+1°C)
and
after
Ohms
Auto-Cal
(Auto-Cal
3).
90 DAY: Tcal + 5°C
After one hour warm-up.
RANGE
|
%
READING
NUMBER
OF
COUNTS
(OHMS)
100
PLC*
10
PLC*
1
PLC*
a1
PLG*
+005
PLC*
+0005
PLC*
6
1/2
digits|6
1/2
digits|6
1/2
digits|5
1/2
digits|4
1/2
digits]3
1/2
digits
20315
20335
20450
20065 20018
20006
2034
2035 2045
2008 2004 2004
206
207
207
204
204
204
26 27
27
24 24 24
9
10
+
6 6
12
14
16
, 5
80
83
93
14
6
1000
10
1000
10