This document presents the frequency stability test results for LTE Cat M devices across various operating conditions. The report details the frequency error measurements under different temperature and voltage variations, ensuring compliance with regulatory requirements. The tests were conducted on multiple bands, including Band 2, Band 4, Band 5, Band 12, Band 13, Band 25, Band 26a, Band 26b, Band 66, and Band 85, with bandwidths of 20MHz, 10MHz, and 15MHz.
The tests employed QPSK and 16QAM modulations, and the frequency error was measured in Hertz (Hz) and parts per million (ppm). The results are presented in tabular format, showing the frequency error, the frequency vs. rated value, and the verdict (Pass/Fail) for each test condition. The temperature range spanned from -30°C to 50°C, and voltage variations were applied to simulate real-world operating scenarios. The data provides a comprehensive assessment of the frequency stability performance of the LTE Cat M devices, confirming their suitability for reliable communication under diverse environmental conditions.
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This document presents the frequency stability test results for LTE Cat M devices across various operating conditions. The report details the frequency error measurements under different temperature and voltage variations, ensuring compliance with regulatory requirements. The tests were conducted on multiple bands, including Band 2, Band 4, Band 5, Band 12, Band 13, Band 25, Band 26a, Band 26b, Band 66, and Band 85, with bandwidths of 20MHz, 10MHz, and 15MHz.
The tests employed QPSK and 16QAM modulations, and the frequency error was measured in Hertz (Hz) and parts per million (ppm). The results are presented in tabular format, showing the frequency error, the frequency vs. rated value, and the verdict (Pass/Fail) for each test condition. The temperature range spanned from -30°C to 50°C, and voltage variations were applied to simulate real-world operating scenarios. The data provides a comprehensive assessment of the frequency stability performance of the LTE Cat M devices, confirming their suitability for reliable communication under diverse environmental conditions.
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