Fluke 863, Руководство по обслуживанию

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867B,863
Service Manual
1-8
Resolution and Accuracy
The following specifications apply within 1 year of calibration when operating in a temperature range of
18°C (64°F) to 28°C (82°F).
AC Volts (True RMS, AC-Coupled) [
±
(percent of r counts)]
Frequency
Range Res.
20 -
50 Hz
50 -
1 kHz
1 kHz -
30 kHz 30 kHz-
100 kHz
100kHz-
200kHz
200 kHz-
300 kHz
300.00 mV
0.01 mV 1.5% + 10
0.19 dB
0.5% + 10
0.10 dB
0.5% + 10
0.10 dB
4% + 200
1.39 dB
8% + 200
1.68 dB
10%+ 200
1.82 dB
3.0000V 0.1 mV 1.5% + 10
0.19 dB
0.5% + 10
0.10 dB
0.5% + 10
0.10 dB
4% + 200
1.39 dB
8% + 200
1.68 dB
10%+ 200
1.82 dB
30.000V
1 mV 1.5% + 10
0.19 dB
0.5% + 10
0.10 dB
0.5% + 10
0.10 dB
4% + 200
1.39 dB
8% + 200
1.68 dB
10%+ 200
1.82 dB
300.00V
10 mV 1.5% + 10
0.19 dB
0.5% + 10
0.10 dB
0.5% + 10
0.10 dB
4% + 200
1.39 dB
8% + 200
1.68 dB
10%+ 200
1.82 dB
1000.0V 100 mV
1.5% + 10
0.19 dB
1.5% + 10
0.19 dB
NA NA NA NA
300 mV - 300V ranges
≥
3:1, 1000V range
≥
3:1 decreasing to
≥
1.41:1 as input voltage increases to 1000V (peak
voltage not to exceed 1414V).
Measurement Range: 300 mV range from 10% to 100% of range.
3V - 1000V ranges from 5% to 100% of range.
For frequencies > 100 kHz 30% to 100% of range (all ranges).