This document presents a comprehensive frequency stability test report for the device identified by model number E04A25020587F00101. The tests were conducted under various environmental conditions, including temperature variations ranging from -20°C to +55°C and voltage variations to ensure the device maintains stable operation within specified frequency bands. The report includes detailed spectrum analyzer plots illustrating the frequency response under different test conditions.
The tests were performed using a spectrum analyzer with specific settings for resolution bandwidth (RBW) and video bandwidth (VBW) to accurately capture the frequency characteristics. The data presented includes measurements at different frequencies, such as 5190 MHz, 5230 MHz, and 5270 MHz, under both ac20 and ac40 modes. The results demonstrate the device's ability to maintain frequency stability across a range of operating conditions, ensuring reliable performance in diverse environments. The test results are crucial for verifying compliance with regulatory requirements and ensuring the device's suitability for its intended applications.