California Instruments 750M

The California Instruments 750M is a single-phase AC power source delivering 750 VA of output power for comprehensive AC power testing and simulation. It integrates power analysis capabilities into a single instrument, eliminating the need for separate test equipment. The unit provides programmable voltage, frequency, and current control with precise output regulation suitable for product testing, R&D, compliance validation, and aerospace applications.

## Technical Specifications

**Output Power & Voltage**
• 750 VA maximum output power
• High range: 0–300 Vrms, 3.25 Arms (10 A peak)
• Low range: 0–150 Vrms, 6.5 Arms (20 A peak)
• DC capability available on select models: 0–400 VDC (high range), 0–200 VDC (low range) at 1.63 ADC maximum

**Frequency & Regulation**
• Output frequency: 16–1000 Hz (751iX) or 45 Hz to 5 kHz (751TC)
• Load regulation: ±1% from 45 Hz to 5 kHz at unity power factor
• Line regulation: 0.2% maximum
• Harmonic distortion: <1% THD overall; <0.30% THD (200–600 Hz); <0.5% THD (45 Hz–5 kHz)

**Input Requirements**
• AC 115V–230V ±10% (47–63 Hz single phase)
• Power consumption: 1.4 kVA maximum at 115V input

**Performance**
• Power factor: 0.97 typical at full load
• Efficiency: 80%

## Key Features

• Integrated AC/DC power analyzer with harmonic analysis of voltage and current
• AC, DC, and AC+DC output modes on applicable models
• Transient generation and arbitrary waveform generation capability
• High crest factor output
• Complete overload and short-circuit protection with automatic reset
• Microprocessor-controlled front panel interface

## Typical Applications

Product testing, research and development, compliance testing, and aerospace electronics validation.

## Compatibility & Integration

Available in variants including 751i/iX, 751TC, and EC1000S configurations with selectable voltage ranges and frequency specifications tailored to specific testing requirements.