Performance Characteristics
Table 6·2 (cont)
Option
01
(OMM) Electrical Characteristics
Characteristics Performance Requirements
LO
OHMS
Accuracies by Range
+
18°C to
+28°C
200 fl
±(0.1%
of
reading + 0.1% of full scale).
2 kfl to 200 kfl ±
(0.1
%
of
reading +
0.01
% of full scale).
2 Mfl ±(0.25% of reading + 0.01%
of
full scale).
-15°C
to + 18°C and
+28°C
to
+55°C
200
fl
to
20
kfl Add ±
(0.01
%
of
reading +
0.001
% of full
scale)/oC above 28°C or below 18°C.
200
kfl
Add ±
(0.01
% of reading +
0.001
% of full
scale)/oC
above 28°C or below 18°C
±2%
of
reading per 10% relative humidity above 70%
relative humidity.
2 Mfl Add ± (0.025% of reading +
0.001
%
of
full
scaleWC
above 28°C or below 18°C
±2%
of
reading per 10% relative humidity above 70%
relative
humidity.
Voltage at
Full
Scale Approximately 0.2
V.
Maximum Open Circuit Voltage Less than 6
V.
Measuring Current by Range
200 fl
Approximately 1
mAo
2 kfl Approximately
0.1
mA.
20
kfl Approximately 1 0
/LA.
200 kfl Approximately 1
/LA.
2 Mfl
Approximately
0.1
/LA.
Resolution 1 part
in
20,000 of full scale.
Response Time
Manual Range
Less than 1 second.
Auto Range Less than 2 seconds.
Reading Rate
Approximately 3 per second.
2465A/2455A/2445A Operators
6-19
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