Case Study
RFID Deactivator PCBA Functional Test System
The core of this case is not a single RFID function, but a combined RF plus optical/LED plus programming plus functional distance test. NI LabVIEW is used to organize the test flow.
Case system visualRFID Deactivator functional test architecture diagram
Test SoftwareInstrumentationFixtureDUTTraceability
Software, instrumentation, fixture, DUT and production data integration.Project Overview
Functional test case for RFID Deactivator PCBA covering online programming, LED verification, RF signal/power test and tag deactivation distance validation.
Testing Requirements
- Perform automatic online programming.
- Perform LED verification through an LED analyzer.
- Execute RF signal test, RF power test and RFID tag deactivation distance test.
System Architecture
Test SoftwareProgram / LED Analyzer / RF Test / Distance ValidationDUTRFID TagResult
Key Test Items
Automatic Online ProgrammingLED Verification via LED AnalyzerRF Signal TestRF Power TestRFID Tag Deactivation Distance Test
Engineering Challenges
- One station needs to integrate programming, LED optical verification, RF test and functional distance validation.
- Tag deactivation distance needs to be treated as functional range verification.
- The test flow needs to reduce result variation from manual operation.
Implementation
- NI LabVIEW is used for test flow, equipment control and result judgment.
- Program, LED analyzer, RF test and distance validation are organized into one test sequence.
- Key functional test results are recorded for production judgment.
Engineering Outcome
- An automated functional test system was built for RFID Deactivator PCBA.
- Programming, LED, RF and functional distance verification are covered together.
- Unconfirmed RFID frequency, protocol or power-accuracy claims are not published.
Related Solutions
Related Engineering Capabilities
ProgrammingRFVision / Optical VerificationSoftware
View Engineering Capabilities Discuss a Similar Test Requirement
If your DUT, coverage, cycle time or data requirements are similar, we can start from interfaces and test strategy to evaluate the architecture.
Contact onTAP