Fluke 8845A User Manual page 31

8846A Accuracy
Accuracy is given as ± % measurement
Range Frequency
100 mV to 3 – 5 Hz
[1][2]
1000 V
5 – 10 Hz
10 – 40 Hz
40 Hz – 300 kHz
300 kHz – 1 MHz
[1] Input >100 mV. For 10 – 100 mV, multiply percent measurement error by 10.
7
[2] Limited to 8 X 10 volt-Hertz
8845A Accuracy
Accuracy is given as ± % measurement
Range Frequency
100 mV to 3 – 5 Hz
[1][2]
750 V
5 – 10 Hz
10 – 40 Hz
40 Hz – 300 kHz
[1] Input >100 mV. For 10 – 100 mV, multiply percent measurement error by 10.
7
[2] Limited to 8 X 10 volt-Hertz
Gate Time vs. Resolution
Gate Time
0.01
0.1
1.0
Additional Low Frequency Errors
Error stated as percent of measurement for inputs >100 mV. For 10 – 100 mV, multiply percent by 10.
Frequency
3 – 5 Hz
5 – 10 Hz
10 – 40 Hz
40 – 100 Hz
100 – 300 Hz
300 Hz – 1 kHz
> 1 kHz
24 Hour 90 Days 1 Year
(23 ±1 °C) (23 ±5 °C) (23 ±5 °C)
0.1 0.1 0.1
0.05 0.05 0.05
0.03 0.03 0.03
0.006 0.01 0.01
0.006 0.01 0.01
24 Hour 90 Days 1 Year
(23 ±1 °C) (23 ±5 °C) (23 ±5 °C)
0.1 0.1 0.1
0.05 0.05 0.05
0.03 0.03 0.03
0.006 0.01 0.01
Resolution
5½
6½
6½
6½
0
0
0
0
0
0
0
Introduction and Specifications
Temperature
Coefficient/ °C
Outside 18 to 28 °C
0.005
0.005
0.001
0.001
0.001
Temperature
Compensation/ °C
Outside 18 to 28 °C
0.005
0.005
0.001
0.001
Resolution
5½
0.12
0.17
0.2
0.06
0.03
0.01
0
1
Electrical Specifications
4½
0.12
0.17
0.2
0.21
0.21
0.07
0.02
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