Review Article
Variable Speed Drive Characterization: Review of Measurement Techniques and Future Trends
Table 6
True RMS ammeter accuracy (% read + % range) specifications.
| Instrument | Digit | Range | Band | Accuracy |
| Agilent 3458A | 8.5 | 100 A–1 A | 10 Hz–100 kHz | 0.08 + 0.02 | Keithley 2002 | 8.5 | 200 A–2 A | 20 Hz–100 kHz | 0.2 + 0.015 | Fluke 1281 | 8.5 | 100 mA–2 A | 10 Hz–5 kHz | 0.1 + 0.03 | Prema 5017 | 7.5 | 200 A–2 A | 20 Hz–5 kHz | 0.2 b + 0.01 |
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