Ultrasonic Sensing with the PGA460-Q1

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PGA460 ultrasonic sensing: EVM GUI device configuration

説明

2017年 3月 3日

This video provides a demonstration for configuring the PGA460 Evaluation Module (EVM) using the GUI software. The GUI is used to set the device registers for evaluating the transformer driven closed top transducer at a median range of object detection. The driver block, analog front end, and digital signal processing blocks will be configured using the block diagram, general, time varying gain, and thresholds pages.

Agenda:

0:00-0:25     Video objective and demonstration setup

0:25-0:41     EVM connection status on GUI

0:41-0:54     Defaulting the block diagram settings for EVM provided transducers

0:54-2:08     Block diagram driver

2:08-2:35     Block diagram analog front end (AFE)

2:35-4:17     Block diagram digital signal processing (DSP)

4:17-4:53     General page transmit

4:53-5:44     General page receive

5:44-6:36     General page preset 1 and 2

6:36-6:52     General page decouple

6:52-7:07     General page digital gain

7:07-7:44     Time varying gain settings

7:44-8:36     Threshold mapping

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