Power supply PFSA105 3BSE008843R1 embedded PowerPC440 microprocessor

The manual for the PFSA103 Stressometer Signal Transmission Unit outlines comprehensive specifications for a measuring roll simulator. Here’s a summary of the key requirements and functionalities specified:

1. Adjustable Measuring Roll Properties:
   • Rotational Speed: Variable speed from 10 RPM to 3000 RPM, with smooth speed changes.
   • Rotational Direction: Selectable direction with smooth transition capability.
   • Wrap Angle: Variable range from 4° to 70°.
   • Slot Angle: Selectable angle limited to 90° – φw.
   • Applied Force: Variable force with a maximum load of 12.5 kN per sensor.
   • Sensor A Offset: Selectable offset between sync pulse and force pulse for sensors in slot A.
   • Zone Activation: Ability to activate and deactivate different zones corresponding to force signals.
2. Generation of Force Data:
   • Unmodulated force signals to approximate real force signals accurately based on various parameters.
   • Carrier Wave: Generation of a sinusoidal carrier wave at 1953.125 Hz for amplitude modulation.
   • Amplitude Modulation: Amplitude modulation of force signals using the carrier wave.
3. Generation of Pulse Signals:
   • Generation of pulse signals based on rotational speed and direction, meeting electrical requirements of the BMS pulse signal inputs.
4. Generation of Re-synchronized System Clock:
   • Transmission of a system clock synchronized with force data for synchronization of DA converters in PFSK187 with AD converters in BMS.
5. Force DA Controller:
   • Conversion of amplitude-modulated force signals to analog signals using available DA converters at a sampling rate of 31.25 kHz.
6. Variable Adjustment and Smooth Transitions:
   • Ability to change measuring roll variables during runtime with smooth transitions between different speeds and directions.
7. Communication Interface:
   • Well-defined communication interface and protocol for easy integration with different FPGA-based architectures, including compatibility with PowerPC and MicroBlaze microprocessors.
8. Diagnostic Signals:
   • Generation of diagnostic information for the user, including status indications such as simulator roll status, reset status, and rotational speed, using LEDs.
9. Design Flexibility:
   • Design characteristics facilitating future modifications, including modular components and well-defined interfaces.

This specification ensures the Stressometer Signal Transmission Unit meets the requirements for simulating a measuring roll accurately and efficiently, enabling successful production tests in stressometer cubicles.