Keysight 34401A, Руководство по обслуживанию

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AC Characteristics
AC Characteristics
Accuracy Specifications
±
( % of r % of range ) [ 1 ]
Function Range
[ 3 ]
Frequency
24 Hour
[ 2 ]
23°C
±
1°C
1 Year
23°C
±
5°C
Temperature
Coefficient/°C
0°C – 18°C
28°C – 55°C
True RMS
AC Voltage
[ 4 ]
100.0000 mV
1.000000 V
to
750.000 V
3 Hz
–
5 Hz
5 Hz
–
10 Hz
10 Hz
–
20 kHz
20 kHz
–
50 kHz
50 kHz
–
100 kHz
100 kHz
–
300 kHz
[6]
3 Hz
–
5 Hz
5 Hz
–
10 Hz
10 Hz
–
20 kHz
20 kHz
–
50 kHz
50 kHz
–
100 kHz
[5]
100 kHz
–
300 kHz
[6]
1.00 + 0.03
0.35 + 0.03
0.04 + 0.03
0.10 + 0.05
0.55 + 0.08
4.00 + 0.50
1.00 + 0.02
0.35 + 0.02
0.04 + 0.02
0.10 + 0.04
0.55 + 0.08
4.00 + 0.50
1.00 + 0.04
0.35 + 0.04
0.05 + 0.04
0.11 + 0.05
0.60 + 0.08
4.00 + 0.50
1.00 + 0.03
0.35 + 0.03
0.05 + 0.03
0.11 + 0.05
0.60 + 0.08
4.00 + 0.50
1.00 + 0.04
0.35 + 0.04
0.06 + 0.04
0.12 + 0.05
0.60 + 0.08
4.00 + 0.50
1.00 + 0.03
0.35 + 0.03
0.06 + 0.03
0.12 + 0.05
0.60 + 0.08
4.00 + 0.50
0.100 + 0.004
0.035 + 0.004
0.005 + 0.004
0.011 + 0.005
0.060 + 0.008
0.20 + 0.02
0.100 + 0.003
0.035 + 0.003
0.005 + 0.003
0.011 + 0.005
0.060 + 0.008
0.20 + 0.02
True RMS
AC Current
[ 4 ]
1.000000 A
3.00000 A
3 Hz
–
5 Hz
5 Hz
–
10 Hz
10 Hz
–
5 kHz
3 Hz
–
5 Hz
5 Hz
–
10 Hz
10 Hz
–
5 kHz
1.00 + 0.04
0.30 + 0.04
0.10 + 0.04
1.10 + 0.06
0.35 + 0.06
0.15 + 0.06
1.00 + 0.04
0.30 + 0.04
0.10 + 0.04
1.10 + 0.06
0.35 + 0.06
0.15 + 0.06
1.00 + 0.04
0.30 + 0.04
0.10 + 0.04
1.10 + 0.06
0.35 + 0.06
0.15 + 0.06
0.100 + 0.006
0.035 + 0.006
0.015 + 0.006
0.100 + 0.006
0.035 + 0.006
0.015 + 0.006
Additional Low Frequency Errors ( % of reading )
Frequency
AC Filter
Slow Medium Fast
0 0.74
––
0 0.22
––
0 0.06 0.73
0 0.01 0.22
0 0 0.18
0 0 0
10 Hz
–
20 Hz
20 Hz
–
40 Hz
40 Hz
–
100 Hz
100 Hz
–
200 Hz
200 Hz
–
1 kHz
> 1 kHz
Sinewave Transfer Accuracy ( typical )
Frequency
10 Hz
–
50 kHz
50 kHz
–
300 kHz
Error ( % of range )
0.002%
0.005%
Conditions:
Sinewave input.
Within 10 minutes and
±
0.5°C.
Within
±
10% of initial voltage and
±
1% of initial frequency.
Following a 2-hour warm-up.
Fixed range between 10% and 100% of full scale ( and <120 V ).
Using 6
1
⁄
2
digit resolution.
Measurements are made using accepted metrology practices.
90 Day
23°C
±
5°C
Additional Crest Factor Errors ( non-sinewave )
[ 7 ]
Crest Factor
1
–
2
2
–
3
3
–
4
4
–
5
Error ( % of reading )
0.05%
0.15%
0.30%
0.40%
Chapter 1 Specifications
14