Agilent Technologies 34970A, User Manual, Page: 328 / 356

328
Chapter 8 Specifications
AC Accuracy Specifications
AC Accuracy Specifications
[1] Specifications are for 1 hour warm up and 6½ digits, Slow AC filter
[2] Relative to calibration standards
[3] 20% over range on all ranges except 300 VAC and 1 A ac rangesand AC current ranges.
[4] For sinewave input >5% of range. For inputs from 1% to 5% of range and <50 kHz, add 0.1% of range additional error.
[5] Typically 30% of reading error at 1 MHz, limited to 1x10
8
V Hz
[6] Input > 100 mV. For 10 mV to 100 mV inputs, multiply % of reading error x 10.
[7] Specified only for inputs > 10 mA
± (% of r % of range)
[1]
Includes measurement error, switching error, and transducer conversion error
Function
Range
[ 3 ]
Frequency 24 Hour
[2]
23 °C ± 1 °C
90 Day
23 °C ± 5 °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
to 100 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
[5]
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 + 0.04
0.35 + 0.04
0.05 + 0.04
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
0.100 + 0.004
0.035 + 0.004
0.005 + 0.004
0.011 + 0.005
0.060 + 0.008
0.20 + 0.02
300.0000 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
[5]
1.00 + 0.05
0.35 + 0.05
0.04 + 0.05
0.10 + 0.10
0.55 + 0.20
4.00 + 1.25
1.00 + 0.08
0.35 + 0.08
0.05 + 0.08
0.11 + 0.12
0.60 + 0.20
4.00 + 1.25
1.00 + 0.08
0.35 + 0.08
0.06 + 0.08
0.12 + 0.12
0.60 + 0.20
4.00 + 1.25
0.100 + 0.008
0.035 + 0.008
0.005 + 0.008
0.011 + 0.012
0.060 + 0.020
0.20 + 0.05
Frequency
and Period
[6]
100 mV
to
300 V
3 Hz - 5 Hz
5 Hz - 10 Hz
10 Hz - 40 Hz
40 Hz - 300 kHz
0.10
0.05
0.03
0.006
0.10
0.05
0.03
0.01
0.10
0.05
0.03
0.01
0.005
0.005
0.001
0.001
True RMS
AC Current
34901A Only
10.00000 mA
[4]
and
1.000000 A
[4]
3 Hz - 5 Hz
5 Hz - 10 Hz
10 Hz - 5 kHz
1.00 + 0.04
0.30 + 0.04
0.10 + 0.04
1.00 + 0.04
0.30 + 0.04
0.10 + 0.04
1.00 + 0.04
0.30 + 0.04
0.10 + 0.04
0.100 + 0.006
0.035 + 0.006
0.015 + 0.006
100.0000 mA
[7]
3 Hz - 5 Hz
5 Hz - 10 Hz
10 Hz - 5 kHz
1.00 + 0.5
0.30 + 0.5
0.10 + 0.5
1.00 + 0.5
0.30 + 0.5
0.10 + 0.5
1.00 + 0.5
0.30 + 0.5
0.10 + 0.5
0.100 + 0.06
0.035 + 0.06
0.015 + 0.06
Additional Low Frequency Error for ACV, ACI (% of reading) Additional Error for Frequency, Period (% of reading)
Frequency
10 Hz - 20 Hz
20 Hz - 40 Hz
40 Hz - 100 Hz
100 Hz - 200 Hz
200 Hz - 1 kHz
> 1 kHz
AC Filter
Slow
0
0
0
0
0
0
AC filter
Medium
0.74
0.22
0.06
0.01
0
0
AC Filter
Fast
--
--
0.73
0.22
0.18
0
Frequency
3 Hz - 5 Hz
5 Hz - 10 Hz
10 Hz - 40 Hz
40 Hz - 100 Hz
100 Hz - 300 Hz
300 Hz - 1 kHz
>1 kHz
6½ Digits
0
0
0
0
0
0
0
5½ Digits
0.12
0.17
0.2
0.06
0.03
0.01
0
4½ Digits
0.12
0.17
0.2
0.21
0.21
0.07
0.02
34970A Refresh UG.book Page 328 Wednesday, February 17, 2010 12:34 PM