Need a low distortion, stable AC source for your testing program? The 1001B AC Power Source will deliver 1000 VA from 0 to 65 V, 0 to 130 V and 0 to 260 V RMS single phase. Load regulation is ? 1% at full load and THD is 0.6% maximum. Frequency range is 45 to 5kHz and will maintain its rated load at up to ? 0.7 power factor. The unit can be controlled remotely by an external signal source and has an easy to read meter display of output voltage.