This document presents a comprehensive test report (HTT202505429F03) focusing on the WIFI 5G frequency stability of a device. The report details the test configuration, procedures, and results obtained during the evaluation. The primary objective is to ensure that the device maintains frequency stability within the specified operational band under various conditions, as mandated by regulatory requirements.
The report includes tests conducted under temperature variations (from -30°C to +50°C) and voltage variations (±15%). The test setup involves connecting the device to a spectrum analyzer and a temperature chamber, with a variable power supply to simulate different voltage conditions. The frequency is measured using a frequency counter or spectrum analyzer, and the results are compared against the specified limits.
The report also includes test setup photos and photos of the EUT, referenced in Appendices I and II, respectively. The test results indicate whether the device passes or fails the frequency stability requirements under each tested condition. The report concludes with a summary of the findings and a statement of compliance.