
Description
Description
The California Instruments 800T series of plug-in oscillators are designed for applications that require a sweep through the bandwidth without steps. The 800T features a large calibrated vernier scaled dial to select the desired frequency. The continuously variable 800T series oscillators include both multiband wide-range units and single-band narrow-range units. The multi-phase units include single-phase, two-phase, and three-phase models.
The series also includes “Open Delta” models. A single three-phase oscillator drives two power sources of equal VA rating. The oscillator provides two equal amplitude drive voltages at a 60° phase angle. The power sources are loaded in such a way that the third load phase is necsessarily at a 60° angle with the other two loads, forming a delta. Each two-phase and three-phase oscillator contains an amplitude control to obtain simultaneous variation of the amplitude of each phase.
Key Features
- Frequency ranges in single, two, or three phases: 20 to 20 kHz in three bands, 45 to 75 Hz in one band, 300 to 500 Hz in one band
- Amplitude
- Single-phase oscillators: 5 Vrms ±1% over frequency range
- Multi-phase oscillators: Continuously variable from 0 to >5 Vrms with front panel amplitude control
- Frequency response: ±1% over full frequency range
- External synchronization: External frequency must be within ±0.5% of oscillator frequency. Amplitude 5 Vrms
- Phase relationship
- 2-phase oscillators: 90° ±2°
- 3-phase oscillators: 120° ±2°
- 3-phase open-delta oscillators: 60° ±2°
- Total harmonic distortion: 0.1% maximum (45 to 5 kHz), 0.25% maximum (5 kHz to 20 kHz)
NIST-Traceable Calibrations
Standard Calibration Price (without data): Request a Quote
ANSI Z540 Calibration Price (with as-found & as-left data): Request a Quote
ISO/IEC 17025:2005 Accredited Calibration Price (with data & uncertainties): Request a Quote
ANSI Z540.3 with data & uncertainties and Guardbanding: Request a Quote
Test & Measurement Equipment Repair Services: Request a Quote

