The 61501 defines a new standard of lower power AC power sources. Features included are power line disturbance simulation, programmable output impedance, comprehensive measurement functions and wave shape synthesis. Ideal for avionics and pre-compliance testing.

• Compact size and weight attributable to advance PWM technology
• Programmable slew rate setting for changing voltage and frequency
• Programmable output impedance for testing IEC 61000-3-3
• Comprehensive measurement capability, including current harmonics
• High output current crest factor, ideal for inrush current testing
• TTL signal which indicates output transient
• Analog programmable interface
• Three units can combined for 3-phase power output 
• 500 VA, Single-phase
• Provides 0-300 VAC or 0-424 VDC output from a single source
• Delivers full power with up to 6:1 Crest Factor loads
• DC/15 Hz to 1 kHz
• Ultra-pure/low distortion output for designed for commercial applications
• Smaller, lighter and expanding setting and read-back functions
• Power amplifier mode
• Programmable voltage, current limit
• Optional GPIB and RS-232C interface