B&K Precision 5491B - Manual - Manual (Page 71)

71
Resistance : ± (% of reading + % of range), 23 °C ± 5 °C
Rate Range (1) Resolution
Full Scale
Reading
Test Current
Accuracy
(1 year)
Slow
500.00 Ω
5 .0000 kΩ
50.000 kΩ
5 00.00 kΩ
5.0000 MΩ
50.000 MΩ
10 mΩ
100 mΩ
1 Ω
10 Ω
100 Ω
1
kΩ
510.00
5.1000
51.000
510.00
5.1000
51.000
0.5 mA
0.45 mA
45 μA
4.5 μA
450 nA
45 nA
0.10 % +0.01 %
(2)
0.10 % +0.008 %
(2)
0.10 % +0.008 %
(2)
0.10 % +0.008 %
0.15%+0.008 %
0.3 % +0.01 %
(1) In order to eliminate the noise interference, which might be induced to the test leads, it is
recommended to use a shielded test cable for measuring resistance above 100 kΩ.
(2) Using REL function
Maximum Input Protection: 1000 VDC or 750 VAC for all ranges.
Open circuit voltage: Maximum voltage is 5.5 VDC
Continuity
: ± (% of reading + % of range), 23 °C ± 5 °C
Range Resolution
Full Scale
Reading
Test Current
Accuracy (1 year)
23 °C ± 5 °C
500 Ω 100 mΩ
999.9 0.5 mA 0.1 % +0.04 %
Maximum Input Protection: 1000 VDC or 750 VAC for all ranges.
Open circuit voltage: <5.5 VDC
Test Current: around 0.5 mA DC
Threshold value: 2% of range
SPECIFICATIONS FOR MODEL 2831E AND 5491B
Diode
Rate Range Resolution
Full Scale
Reading
Test Current
Med 2.0000 V 100 μV 2.3000 V 0.5 mA (approx.)
Frequency : ± (% of reading + % of range), 23 °C ± 5 °C
ACV
Range
Frequency
Range
Best
Resolution
Full Scale
Reading
Accuracy
Input Sensitivity
(Sine Wave)
200 mV
(*500 mV)
to
750 V
10 Hz
10-100 Hz
100-100 kHz
100k-1 MHz
100
μHz
1 mHz
10 mHz
10 Hz
9.9999
99.999
999.99
999.99
0.05 % +0.02 %
0.01 % +0.02 %
0.01 % +0.008 %
0.01 % +0.008 %
200 mV rms
300 mV rms
300 mV rms
500 mV rms