Fluke 45 Manuale Utente Scaricare il pdf (Pagina 107)

Appendices

Specifications A

A-3

Maximum Input

1000V dc or peak ac on any range

True RMS AC Voltage, AC-Coupled

Resolution

Range

Slow Medium Fast

300 mV

3 V

30 V

300 V

750 V

100 mV

1000 mV

10 V

100 V

750 V

—

1 µV

10 µV

100 µV

1 mV

10 mV

10 µV

100µV

1 mV

10 mV

100 mV

—

100 µV

1 mV

10 mV

100 mV

1 V

—

Accuracy

Linear Accuracy dB Accuracy

Frequency

Slow Medium Fast Slow/Med Fast

Power*

Max

Input at

Upper

Freq

20-50 Hz

50 Hz-10 kHz

10-20 kHz

20-50 kHz

50-100 kHz

1 % + 100

0.2 % + 100

0.5 % + 100

2 % + 200

5 % + 500

1 % + 10

0.2 % + 10

0.5 % + 10

2 % + 20

5 % + 50

7 % + 2

0.5 % + 2

2 % + 3

5 % + 6

0.15

0.08

0.11

0.29

0.70

0.72

0.17

0.34

0.78

2 % + 10

0.4 % + 10

1 % + 10

4 % + 20

10 % + 50

750 V

400 V

200 V

* Error in power mode will not exceed twice the linear accuracy specification

Accuracy specifications apply within the following limits, based on reading rate:

Slow Reading Rate: Between 15,000 and 99,999 counts (full range)

Medium Reading Rate: Between 1,500 and 30,000 counts (full range)

Fast Reading Rate: Between 150 and 3,000 counts (full range)

Decibel Resolution

Resolution

Slow & Medium Fast

0.01 dB 0.1 dB

1 2 ... 102 103 104 105 106 107 108 109 110 111 112 ... 121 122

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Fluke 45 Manuale Utente Pagina 107

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