The 5215A Precision Power Amplifier is designed for use with the 5700A, 5200A, or 5100B Calibrators, provides output voltages to 1100 V rms; maximum output power of 220 watts. Frequency from 10Hz to 100kHz, typical upper limit of 120kHz. Accuracy and stability is quiet good: 420 ppm midband amplitude uncertainty at 1000 V rms, 200 ppm midband six-month stability. Fully programmable plus short and overload protected.
