The California Instruments 800T is a series of plug-in oscillators designed for AC power sources. It features continuous, step-free frequency sweep capability via a calibrated front-panel vernier dial, and is available in single-phase, multi-phase, and open-delta configurations to support diverse test applications.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | External synchronization input via mating plug-in connector |
| Display | Calibrated vernier scaled dial |
Physical
| Parameter | Value |
|---|---|
| Power Supply | Powered by host mainframe slot |
| Operating Temperature | 0 to 50 °C |
Module Architecture & Compatibility
| Parameter | Value |
|---|---|
| Module Type | Plug-in Oscillator |
| Compatible Mainframes | California Instruments AC Power Sources |
Frequency Specifications
| Parameter | Value |
|---|---|
| Frequency Selection Method | Continuously variable vernier scaled dial (step-free) |
| Frequency Ranges | 20 Hz to 20 kHz in 3 bands, 45 Hz to 75 Hz in 1 band, or 300 Hz to 500 Hz in 1 band (model dependent) |
| Frequency Response | 1% over full frequency range |
Output Specifications
| Parameter | Value |
|---|---|
| Output Amplitude (Single-phase) | 5 Vrms 1% over frequency range |
| Output Amplitude (Multi-phase) | Continuously variable from 0 to >5 Vrms |
| Amplitude Control | Front panel control for simultaneous variation of all phases |
Phase & Sync
| Parameter | Value |
|---|---|
| Phase Configurations | Single-phase, 2-phase, 3-phase, or 3-phase Open Delta (model dependent) |
| Phase Relationship (2-phase) | 90° ± 1° |
| Phase Relationship (3-phase) | 120° ± 1° |
| Phase Relationship (3-phase Open-Delta) | 60° ± 1° |
| External Synchronization Capture Window | Within 0.5% of oscillator frequency |
| External Synchronization Signal Amplitude | 5 Vrms |
Distortion
| Parameter | Value |
|---|---|
| Total Harmonic Distortion (45 Hz to 5 kHz) | 0.1% maximum |
| Total Harmonic Distortion (5 kHz to 20 kHz) | 0.25% maximum |
Frequency
| Parameter | Value |
|---|---|
| Frequency Accuracy | ±1% of dial setting |
Performance
| Parameter | Value |
|---|---|
| Amplitude Stability | ±0.05% for 24 hours at constant temperature |
Technology
Analog AC Signal Generation
Applications
AC Power Source Frequency Generation & Synchronization
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