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6105A
RMS
Frequency
10 A
DC
20 A
57 Hz
20 A
850 Hz
[1]
6 A
1083 Hz
[2]
6 A
2850 Hz
[3]
4 A
5643 Hz
[1]
Fundamental 57 Hz, zero amplitude, 19
[2]
Fundamental 57 Hz, zero amplitude, 50
[3]
Fundamental 57 Hz, zero amplitude, 99
120 Amp Range
1. Set the DMM to the DCV function and the 2 V range.
2. Set the DMM 'm' store to the 100 A shunt correction factor.
3. Set the DMM '-c' and '÷z' stores to 0.4.
4. Turn on the '*m', '-c' and '÷z', and % math functions on the DMM.
5. Set the 6105A range to 1 x Ext 20A.
6. Set the current and frequency of the 6105A to the values in Table 5-13 for the 60 A
verification point.
7. Set the DMM '-c' and '÷z' stores to 0.8.
8. Set the DMM to ACV function.
9. Set the current and frequency of the 6105A to the values in Table 5-13 for the two
100 A verification points.
10. Set the DMM '-c' and '÷z' stores to 0.288.
11. Set the current and frequency of the 6105A to the values in Table 5-13 for the two
36 A verification points.
12. Set the DMM to the 2 mV range.
13. Set the current and frequency of the 6105A to the values in Table 5-13 for the 24 A
verification point.
Table 5-12. Amplitude Verification on 20 Amp Range
Measured
Error (%)
6105A
(99 %)
±0.0350 % ±0.0720 %
±0.0140 % ±0.0210 %
±0.0140 % ±0.0210 %
±0.0687 % ±0.0687 %
±0.0687 % ±0.0687 %
±0.0770 % ±0.0770 %
th
harmonic at 6 A
th
harmonic at 6 A
th
harmonic at 4 A
Product
Specification
Measurement
Uncertainty
6100B
(99 %)
±0.0035 %
±0.0126 %
±0.0107 %
±0.0188 %
±0.0215 %
±0.0179 %
Calibration
Introduction
TUR
6105A
6100B
10:1
21:1
1.1:1
1.7:1
1.3:1
2.0:1
3.7:1
3.7:1
3.2:1
3.2:1
4.3:1
4.3:1
5-25
5
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