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SEOSAR PAZ RF EGSE Trigger Unit

SEOSAR/PAZ RF EGSE Trigger Unit

The Trigger Unit is part of the SEOSAR/PAZ RF EGSE, and has been designed and built to support the automated radiation pattern characterization and test of the satellite SAR antenna panels.

This unit interfaces with the anechoic chamber motion controller, setting its current position and polarization, and detects events consisting in position and polarization reached, as well as correct beam configurations. It then generates a sequence of pulses for activating network analyzer data gathering, synchronized with the TX Gate signal.

It has been built as a compact rack mountable unit, providing a touch-screen graphical user interface, to ease unit setup and operation. It also provides several configurable buffered outputs, enabling to monitor each of its input and output signals during operation.

 

Customer: Astrium - EADS CASA Espacio

SEOSAR-PAZ RF EGSE Trigger Unit

 

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