Ultrasonic Sensing with the PGA460-Q1

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PGA460 ultrasonic sensing: EVM GUI system diagnostics

説明

2017年 3月 3日

This video provides a demonstration of the ultrasonic module system diagnostics for the PGA460 Evaluation Module (EVM) using the GUI software. System diagnostics can be used to determine if the PGA460, driver components, or transducer are operating and behaving as expected. These integrated features prevent the need to perform hardware troubleshooting or debugging, and aids in identifying any module related performance issues. Other topics discussed in this video include EEPROM programming and saving the memory map.

Agenda:

0:00-1:16    Frequency diagnostics

1:16-1:36    Decay diagnostics

1:36-2:21     Voltage diagnostics

2:21-2:42     Low power mode and overvoltage threshold

2:42-2:47     Temperature and noise floor measurement

2:47-3:03     Programming EEPROM

3:03-3:30     Saving the entire device memory map to a .txt file

3:30-3:56     Data monitor mid to short range sweep

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