Chroma 61500 series High performance programmable AC source

• Single-phase or three-phase output selectable
• Programmable slew rate setting for changing  voltage and frequency
• Programmable current and voltage limit
• High output current crest factor for inrush current testing
• Turn on and turn off phase angle control
• TTL signal which indicates output transient
• LIST, PULSE, STEP mode functions for testing powerline disturbance (PLD) simulation
• Voltage dips, short interruption and voltage variation simulation
• Harmonics and interharmonics waveform synthesizer
• Comprehensive measurement capability including current harmonics
• Analog programmable interfaces
• Remote GPIB, RS-232, USB and Ethernet
• Higher output power capability by implementing master-slave parallel output function
• Programmable output impedance