SBAA510 October   2021 DRV5032 , TMAG5170 , TMAG5231 , TMAG5273

 

  1.   Trademarks
  2. 1Introduction
  3. 2Reed Switch Overview
  4. 3Hall Effect Sensor Overview
  5. 4Performance Comparison
  6. 5DRV5032 Test Setup and Results
    1. 5.1 DRV5032 Test Setup
    2. 5.2 Understanding the Results
    3. 5.3 DRV5032 Test Results
    4. 5.4 Front Approach Results
    5. 5.5 Side Approach
    6. 5.6 Tamper Susceptibility Testing Setup
    7. 5.7 Tamper Susceptibility Test Results
  7. 6Reed Switch Test Setup and Results
    1. 6.1 Reed Switch Test Setup
    2. 6.2 Reed Switch Test Results
    3. 6.3 Front Approach Results
    4. 6.4 Side Approach Results
    5. 6.5 Tamper Susceptibility Testing Setup
    6. 6.6 Reed Switch Tamper Susceptibility Test Results
  8. 7TMAG5170 Test Setup and Results
    1. 7.1 TMAG5170 Test Setup
    2. 7.2 TMAG5170 Test Results
    3. 7.3 TMAG5170 Tamper Susceptibility Testing Setup
    4. 7.4 TMAG5170 Tamper Susceptibility Test Results
  9. 8Summary

7.3 TMAG5170 Tamper Susceptibility Testing Setup

As with the Reed switch and Hall-effect sensor, tamper susceptibility is also tested with the TMAG5170, in this case with 2 magnets. One is considered the genuine magnet while the other is considered the fraudulent magnet. The following outlines the setup parameters used for this test.

TMAG settings

  • Configuration mode
  • Conversions: 1 per second
  • 8x averaging
  • All axes active, 50mT range

Magnet: 2 K&J Magnetics D4X0

  • N42 cylindrical magnet
  • Original magnet in constant position, window/door closed
  • Second magnet moved in an attempt to mimic original magnetic signature