Fluke 8845A FE 8845A & 8846A Users Manual - Page 27

A Accuracy, Additional Low Frequency Errors, Accuracy is given

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1 Introduction and Specifications Electrical Specifications 8846A Accuracy (cont) 3 A[1][2] 10 A[2] 3 - 5 Hz 5 - 10 Hz 10 Hz - 5 kHz 5 - 10 kHz 3 - 5 Hz 5 - 10 Hz 10 Hz - 5 kHz 5 - 10 kHz 1.1 + 0.06 0.35 + 0.06 0.5 + 0.7 0.35 + 0.7 2.0 + 0.06 1.1 + 0.06 0.15 + 0.06 0.35 + 0.7 1.1 + 0.06 0.35 + 0.06 0.15 + 0.06 0.35 + 0.7 2.0 + 0.06 1.1 + 0.06 0.15 + 0.06 0.35 + 0.7 [1] Part of 10 A range [2] Available only on front panel connectors 8845A Accuracy Accuracy is given as ± (% measurement + % of range) Range Frequency (Hz) 24 Hour (23 ± 1 °C) 10 mA 3 - 5 Hz 1.0 + 0.04 5 - 10 Hz 0.3 + 0.04 10 Hz - 5 kHz 0.1 + 0.04 5 - 10 kHz 0.2 + 0.25 100 mA 3 - 5 Hz 1.0 + 0.04 5 - 10 Hz 0.3 + 0.04 10 Hz - 5 kHz 0.1 + 0.04 1 A[2] 5 - 10 kHz 3 - 5 Hz 0.2 + 0.25 1.0 + 0.04 5 - 10 Hz 0.3 + 0.04 10 Hz - 5 kHz 0.1 + 0.04 3 A[1][2] 5 - 10 kHz 3 - 5 Hz 0.35 + 0.7 1.1 + 0.06 5 - 10 Hz 0.35 + 0.06 10 Hz - 5 kHz 0.15 + 0.06 10 A[2] 5 - 10 kHz 3 - 5 Hz 0.35 + 0.7 1.1 + 0.04 5 - 10 Hz 0.35 + 0.04 10 Hz - 5 kHz 0.15 + 0.04 5 - 10 kHz 0.35 + 0.7 [1] Part of the 10 A range [2] Available only at front panel connectors 90 Days (23 ± 5 °C) 1.0 + 0.04 0.3 + 0.04 0.1 + 0.04 0.2 + 0.25 1.0 + 0.04 0.3 + 0.04 0.1 + 0.04 0.2 + 0.25 1.0 + 0.04 0.3 + 0.04 0.1 + 0.04 0.35 + 0.7 1.1 + 0.06 0.35 + 0.06 0.15 + 0.06 0.35 + 0.7 1.1 + 0.04 0.35 + 0.04 0.15 + 0.04 0.35 + 0.7 1.1 + 0.06 0.35 + 0.06 0.15 + 0.06 0.35 + 0.7 2.0 + 0.06 1.1 + 0.06 0.15 + 0.06 0.35 + 0.7 0.1 + 0.006 0.035 + 0.006 0.015 + 0.006 0.03 + 0.006 0.2 + 0.006 0.1 + 0.006 0.015 + 0.006 0.03 + 0.006 1 Year (23 ± 5 °C) 1.0 + 0.04 0.3 + 0.04 0.1+ 0.04 0.2 + 0.25 1.0 + 0.04 0.3 + 0.04 0.1 + 0.04 0.2 + 0.25 1.0 + 0.04 0.3 + 0.04 0.1 + 0.04 0.35 + 0.7 1.1 + 0.06 0.35 + 0.06 0.15 + 0.06 0.35 + 0.7 1.1 + 0.04 0.35 + 0.04 0.15 + 0.04 0.35 + 0.7 Temperature Coefficient/ °C Outside 18 to 28 °C 0.1 + 0.006 0.035 + 0.006 0.015 + 0.006 0.03 + 0.006 0.1 + 0.006 0.035 + 0.006 0.015 + 0.006 0.03 + 0.006 0.1 + 0.006 0.035 + 0.006 0.015 + 0.006 0.03 + 0.006 0.1 + 0.006 0.035 + 0.006 0.015 + 0.006 0.03 + 0.006 0.2 + 0.006 0.1 + 0.006 0.015 + 0.006 0.03 + 0.006 Additional Low Frequency Errors Error is stated as % of reading. Frequency 3HZ (slow) AC Filter 20HZ (medium) 10 - 20 Hz 0 0.25 20 - 40 Hz 0 0.02 40 - 100 Hz 0 0.01 100 - 200 Hz 0 0 200 Hz - 1 kHz 0 0 > 1 kHz 0 0 200HZ (fast) - - 0.55 0.2 0.02 0 1-17

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Introduction and Specifications
Electrical Specifications
1
1-17
8846A Accuracy (cont)
3 – 5 Hz
1.1 + 0.06
1.1 + 0.06
1.1 + 0.06
0.1 + 0.006
5 – 10 Hz
0.35 + 0.06
0.35 + 0.06
0.35 + 0.06
0.035 + 0.006
10 Hz – 5 kHz
0.5 + 0.7
0.15 + 0.06
0.15 + 0.06
0.015 + 0.006
3 A
[1][2]
5 – 10 kHz
0.35 + 0.7
0.35 + 0.7
0.35 + 0.7
0.03 + 0.006
3 – 5 Hz
2.0 + 0.06
2.0 + 0.06
2.0 + 0.06
0.2 + 0.006
5 – 10 Hz
1.1 + 0.06
1.1 + 0.06
1.1 + 0.06
0.1 + 0.006
10 Hz – 5 kHz
0.15 + 0.06
0.15 + 0.06
0.15 + 0.06
0.015 + 0.006
10 A
[2]
5 – 10 kHz
0.35 + 0.7
0.35 + 0.7
0.35 + 0.7
0.03 + 0.006
[1] Part of 10 A range
[2] Available only on front panel connectors
8845A Accuracy
Accuracy is given as
±
(% measurement + % of range)
Range
Frequency
(Hz)
24 Hour
(23
±
1
°
C)
90 Days
(23
±
5
°
C)
1 Year
(23
±
5
°
C)
Temperature
Coefficient/
°
C
Outside 18 to 28
°
C
3 – 5 Hz
1.0 + 0.04
1.0 + 0.04
1.0 + 0.04
0.1 + 0.006
5 – 10 Hz
0.3 + 0.04
0.3 + 0.04
0.3 + 0.04
0.035 + 0.006
10 Hz – 5 kHz
0.1 + 0.04
0.1 + 0.04
0.1+ 0.04
0.015 + 0.006
10 mA
5 – 10 kHz
0.2 + 0.25
0.2 + 0.25
0.2 + 0.25
0.03 + 0.006
3 – 5 Hz
1.0 + 0.04
1.0 + 0.04
1.0 + 0.04
0.1 + 0.006
5 – 10 Hz
0.3 + 0.04
0.3 + 0.04
0.3 + 0.04
0.035 + 0.006
10 Hz – 5 kHz
0.1 + 0.04
0.1 + 0.04
0.1 + 0.04
0.015 + 0.006
100 mA
5 – 10 kHz
0.2 + 0.25
0.2 + 0.25
0.2 + 0.25
0.03 + 0.006
3 – 5 Hz
1.0 + 0.04
1.0 + 0.04
1.0 + 0.04
0.1 + 0.006
5 – 10 Hz
0.3 + 0.04
0.3 + 0.04
0.3 + 0.04
0.035 + 0.006
10 Hz – 5 kHz
0.1 + 0.04
0.1 + 0.04
0.1 + 0.04
0.015 + 0.006
1 A
[2]
5 – 10 kHz
0.35 + 0.7
0.35 + 0.7
0.35 + 0.7
0.03 + 0.006
3 – 5 Hz
1.1 + 0.06
1.1 + 0.06
1.1 + 0.06
0.1 + 0.006
5 – 10 Hz
0.35 + 0.06
0.35 + 0.06
0.35 + 0.06
0.035 + 0.006
10 Hz – 5 kHz
0.15 + 0.06
0.15 + 0.06
0.15 + 0.06
0.015 + 0.006
3 A
[1][2]
5 – 10 kHz
0.35 + 0.7
0.35 + 0.7
0.35 + 0.7
0.03 + 0.006
3 – 5 Hz
1.1 + 0.04
1.1 + 0.04
1.1 + 0.04
0.2 + 0.006
5 – 10 Hz
0.35 + 0.04
0.35 + 0.04
0.35 + 0.04
0.1 + 0.006
10 Hz – 5 kHz
0.15 + 0.04
0.15 + 0.04
0.15 + 0.04
0.015 + 0.006
10 A
[2]
5 – 10 kHz
0.35 + 0.7
0.35 + 0.7
0.35 + 0.7
0.03 + 0.006
[1] Part of the 10 A range
[2] Available only at front panel connectors
Additional Low Frequency Errors
Error is stated as % of reading.
AC Filter
Frequency
3HZ (slow)
20HZ (medium)
200HZ (fast)
10 – 20 Hz
0
0.25
–
20 – 40 Hz
0
0.02
–
40 – 100 Hz
0
0.01
0.55
100 – 200 Hz
0
0
0.2
200 Hz – 1 kHz
0
0
0.02
> 1 kHz
0
0
0