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The Fluke 5720A is a five-function calibrator built for electrical calibration. It sources direct and alternating voltage and current and resistance. A wideband voltage option extends overall ac bandwidth to 10 Hz to 30 MHz to cover to RF voltmeters. It is compatible with the 5725A, and 5205A/5215A amplifiers. Specifications. Voltage DC Ranges: 0 to ±1100V. Voltage DC Best 1 Year Specification: ±3.5 ppm of setting. Voltage AC Ranges: 220 mV to 1100 V, 10 Hz to 1 MHz. Voltage AC Best 1 Year Specification: ±45.0 ppm of setting. Resistance Ranges: 0 to 100 M-ohm, 18 values in x1 and x1.9. Resistance Best 1 Year Specification: ±8.5 ppm of setting. Current DC Ranges: 0 to ±2.2A (11A with 5725A). Current DC Best 1 Year Specification: ±35.0 ppm of setting. Current AC Ranges: 9 uA to 2.2A (11A with 5725A) 10 Hz to 10 kHz. Current AC Best 1 Year Specification: ±120.0 ppm of setting. Wideband AC Voltage Option Ranges: 300 uV to 3.5V, 10 Hz to 30 MHz. Wideband AC Voltage Option Best 1 Year Specification: ±0.4% of setting. Options: 5500A/COIL 50 Turn Current Coil. 5700A-03 Wideband AC Voltage. 5725A Amplifier increases maximum direct and alternating current to 11A.
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