Technical Specifications
Power supply: 24V DC. Signal types: 0-10V analog setpoint, RF status discrete inputs. Communication: RS-485. Power rating: up to 3kW RF generators. Accuracy: ±0.5% full scale. Power dissipation: 6W. Operating temperature: 15°C to +35°C.
Functional Features
Analog RF power setpoint output. RF status and fault monitoring. Isolated signal interfaces. On-board diagnostics. Compatible with Lam 2300 and 9600 etch platforms.
Application Scenarios
It interfaces with RF power generators in dielectric etch, conductor etch and plasma processing systems for semiconductor wafer fabrication.
Performance Parameters
Setpoint accuracy: ±0.5% full scale. Response time: <10ms. Isolation: 1000V AC. Operating temperature range: 15°C to +35°C.
Material Composition
PCB: FR-4. Components: analog signal conditioning ICs. Connectors: gold-plated pin headers.
Structural Characteristics
Standard module PCB, status indicators, card edge connector, mounting points.
Working Principle
It receives RF power setpoint commands from the controller, converts them to isolated analog signals for the RF generator, and feeds back generator status and fault signals to the system controller.
Installation Requirements
Install in equipment card cage. Connect RF generator interface cables. Verify signal isolation. Ensure proper grounding.
Usage Notes
Calibrate analog setpoints periodically. Check status indicators for faults. Handle with ESD protection. Use only Lam-approved spare parts.
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