Bk-precision 5491B - Manual User Manual download pdf (Page 66)

MODEL 2831E SPECIFICATIONS

DC Voltage

Resolution, Full Scale reading and Accuracy: ± (% of reading + % of range), 23 °C ± 5 °C

Rate

Range

Resolution

Full Scale

Reading

Accuracy

(1 year)

Typical

Input

Impedance

Slow

200.00 mV

2.0000 V

20.000 V

200.00 V

1000.0 V

10 μV

100 μV

1 mV

10 mV

100 mV

210.00

2.1000

21.000

210.00

1010.0

(2)

0.03%+0.08%

(1)

0.03%+0.05%

(1)

0.03%+0.06%

>10 MΩ

>11.1 MΩ

>10.1 MΩ

10 MΩ

(1)

under REL status

(2)

1% over-range (1010 V) is readable at 1000 V range

Maximum input voltage: 1000 VDC or peak ac for all ranges.

AC Voltage

Resolution, Full Scale reading and Accuracy

Range

Resolution

Full Scale Reading

200.00 mV

2.0000 V

20.000 V

200.00 V

750.0 V

10 μV

100 μV

1 mV

10 mV

100 mV

210.00

2.1000

21.000

210.00

757.5

(1)

1% over-range (757.50V) is readable at 750V range

ACCURACY: ± (% of reading + % of range), 23 °C ± 5 °C

Rate

Range

Accuracy(1 year)

(1)

23 °C ± 5 °C

20-50 Hz

50-20 kHz

20-50 kHz

50-100 kHz

Slow

200.00 mV

2.0000 V

20.000 V

200.00 V

750.0 V

1.0%+0.2%

------

0.5%+0.15%

0.4%+0.05%

0.8%+0.075%

1.8%+0.25%

1.5%+0.1%

(2)

3.0%+0.75%

3.0%+0.25%

(2)

(1)

Specifications are for sine wave inputs >5% of range.

(2)

Limit at 40 kHz or ≤ 3×10

Volt-Hz for 750 V range

Measurement method: True RMS measurement

Maximum Crest factor: 3.0 at full scale

Maximum input voltage: 750 Vrms

≤ 3×10

Volt-Hz for all ranges

Input impedance: 1 MΩ ± 2% in parallel with capacitance <100 pF

Maximum DCV: 500 V for all AC ranges

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Bk-precision 5491B - Manual User Manual Page 66

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