Fluke 1586A, User Manual

Page: 31 / 140

Product Overview and Specifications
Measurement Specifications
1
1-21
DC Current Input Characteristics
Range
Resolution
Burden Voltage
Slow / Medium Fast
±100 μ A
0.1 nA 1 nA <1 mV
±1 mA 1 nA 10 nA <1 mV
±10 mA 10 nA 100 nA <1 mV
±100 mA 100 nA
1
μ
A
<1 mV
Resistance
Max. Lead Resistance (4-wire ohms) .................. 10
Ω
per lead for 100
Ω
and 1 k
Ω
ranges. 1 k
Ω
per lead on all other
ranges.
Resistance Accuracy
Accuracy is given as ± (% measu % of range). Basic accuracy specification is for 4-wire resistance, medium or
slow sample rate. For 2-wire resistance add 0.02
Ω
internal resistance if using Channel 1, or 1.5
Ω
if using channels x01
through x20, and add external lead wire resistance. When using Fast sample rate, add the numbers given in the table to
the accuracy specification. If the environment temperature is outside the specified range, multiply the Temperature
Coefficient numbers by the temperature deviation and add to the accuracy specification.
Range Accuracy Fast Sample Rate
T.C./ °C Outside
18 °C to 28 °C
100
Ω 0.004 % + 0.0035 % add 0.001 % of range 0.0001 % + 0.0005 %
1 k Ω 0.003 % + 0.001 % add 0.001 % of range 0.0001 % + 0.0001 %
10 k
Ω 0.004 % + 0.001 % add 0.001 % of range 0.0001 % + 0.0001 %
100 k
Ω 0.004 % + 0.001 % add 0.001 % of range 0.0001 % + 0.0001 %
1 M
Ω 0.004 % + 0.001 %
add 0.002 % of reading plus
0.0008 % of range
0.0005 % + 0.0002 %
10 M Ω 0.015 % + 0.001 %
add 0.002 % of reading plus
0.0008 % of range
0.001 % + 0.0004 %
100 M
Ω
0.8 % + 0.01 % add 0.01 % of range 0.05 % + 0.002 %
Resistance Input Characteristics
Range
Resolution
Source Current
(open-circuit voltage)
Slow / Medium Fast
100 Ω 0.1 m Ω 1 m Ω
1 mA (4 V)
1 k
Ω
1 m
Ω
10 m
Ω 1 mA (4 V)
10 k Ω 10 m Ω 100 m Ω 100 μ A (6 V)
100 k
Ω
100 m
Ω
1
Ω
100
μ
A (12 V)
1 M Ω 1 Ω 10 Ω 10 μ A (12 V)
10 M
Ω
10
Ω
100
Ω
1
μ
A (12 V)
100 M
Ω
100
Ω
1 k
Ω
0.1
μ
A (12 V)