Pacific Power 120ASX Programmable AC Power Source

Overview

The Pacific Power 120ASX is a single-phase programmable AC power source offering advanced capabilities for power conversion, frequency variation, and sophisticated transient simulation. With 2 kVA of output power and switchable voltage levels of 150 or 300 VAC, it delivers a flexible solution for applications ranging from simple frequency conversion to complex AC power line disturbance testing. The 22-waveform library and arbitrary waveform generator provide flexibility for custom test scenarios, while precision voltage regulation of 0.05% and fast 60-microsecond response time support demanding test requirements.

Key Features

• Output power: 2 kVA single-phase with selectable 150/300 VAC output
• Frequency range: 15 to 1,200 Hz with 5,000 Hz bandwidth
• 22-waveform library and arbitrary waveform generator for custom test profiles
• Precision voltage programming: 0.05% accuracy with Continuous Self-Calibration (CSC) engaged
• Load regulation: 0.25% (15-400 Hz) and 0.50% (400-1,200 Hz); improves to <0.1% with external sense and CSC
• Low output distortion: 0.25% THD (15-200 Hz), 0.50% THD (200-1,200 Hz)
• Fast transient response: 60 microseconds typical for 10-90% load step
• Waveform creation by harmonic synthesis and harmonic analysis capabilities
• 99 stored programs for static and dynamic transient testing scenarios
• Precision True-RMS metering for volts, amps, and power display and reporting
• RS-232 interface with standard SCPI control and optional USB connectivity
• Front panel or bus command selectable 1-phase/3-phase output switching
• Optional multi-point thermocouple scanner cards with 10 or 20 channels
• LabVIEW and LabWindows drivers for automated testing integration
• Programmable output impedance and external sense capabilities

Applications

• Power supply testing and validation across multiple operating conditions
• AC line conditioning and frequency conversion for equipment testing
• Harmonic injection and power quality simulation for standards compliance
• Transient testing and disturbance simulation for equipment robustness evaluation
• Compliance testing and certification support for power equipment manufacturers
• Equipment design validation and troubleshooting in development environments