In this post I continue the presentation of components of provided equipments.


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4. Based on the ADXL362 chip, the following items are provided:


a. EVAL-ADXL362Z: It is a 3-axis digital accelerometer board with different,  ± 2 g, ± 4 g and ± 8 g of measurement ranges. It operates in two modes: the first is the measurement mode with less then 3 μA and data rate between 12,5 and 400 Hz, the others is the wake up mode with 270 nA consumption. The output has 12-bit resolution via SPI protocol.


b. EVAL-ADXL362Z-MLP: It is a complete system for real-time evaluation of the accelerometer. It has a graphical user interface (GUI) to evaluate the parameters, for example power consumption, temperature coefficient and noise. The system consists of a motherboard and a satellite board.


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5. Based on the ADXL375 chip, the following items are provided:


a. EVAL-ADXL375Z: It is a 3-axis digital accelerometer board ± 200 g of measurement ranges. This board is ideal for shock detection with high range of survival (10 000 g). The output has 16-bit two complement data via SPI (3- or 4-wire) or I²C protocol. 

 

b. EVAL-ADXL375Z-M: It is a evaluation system of 3-axis digital accelerometer with high resolution (13-bit) measurement up ± 200 g. The system consists of main board and a satellite board.


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6. EVAL-ADXL377Z


It is a 3-axis, analog accelerometer with ± 200 g of measurement range. The analog outputs of ADXL362/375/377Z are ratiometric: that means that 0 g measurement output is always at half of the 3,3 V output (1,65 V), (negative) lowest limit is at 0 V and (positive) higher limit is at 3,3 V with full scaling in between. The board is ideal for shock detection with high range of survival (10 000g), therefore it is the basis of head impact monitor section.

 

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7. Tektronix TBS 1202B-EDU


The provided oscilloscope is a digital model with 7'' WVGA TFT color display, 200 MHz bandwidth and 2 GS/s sample rate on 2 channels. It has a Courseware feature that is ideal for the teaching (this feature not been used during the design).  The UK type plugin cable was included, nevertheless it was not problem, because a needed European cable was available at home.


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8. UR5041 and UR5562 resins


The polyurethane resins were provided by Electrolube.


Best regards,

Norbert Kovács