GB/T 11299.9-1989Methods of measurement for radio equipment used in satellite earth stations. Part 2: Measurements for sub-systems. Section Seven. Frequency modulators. Section Eight. Frequency demodulators (English PDF)

GB/T 11299.9-1989 is the English-translated version of 卫星通信地球站无线电设备测量方法 第二部分:分系统测量 第七节:频率调制器 第八节:频率解调器.

GB/T 11299.9-1989 — This standard specifies the method for measuring the electrical properties of the frequency modulator and possible modulator involved only basic measurements, and does not include the pre-emphasis network and sound sub-carrier signal, the pilot signal and the auxiliary signal combining network consisting of the baseband section. VIII shows the frequency demodulator measurements.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 14 pages — is available in the English PDF.

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