IEC 60487-2-1:1981标准的第1节主要介绍了一般测量的内容。该节包括了测量设备的基本要求,例如测量设备的精度、灵敏度和分辨率等。此外,该节还介绍了测量设备的校准和验证方法,以确保测量结果的准确性和可靠性。
IEC 60487-2-1:1981标准的第2部分涵盖了子系统的测量。该部分包括了多个节,每个节都介绍了不同的子系统的测量方法。这些子系统包括天线系统、收发信机、中频系统、基带系统和时钟系统等。每个节都详细介绍了测量方法和测量设备的要求,以确保测量结果的准确性和可靠性。
IEC 60487-2-1:1981标准的主要目的是确保无线电中继系统的设备能够满足特定的性能要求,并且能够在实际应用中可靠地运行。该标准的测量方法和要求可以帮助制造商和用户评估设备的性能,并确保设备能够满足特定的要求。此外,该标准还可以帮助用户选择适合其应用的设备,并确保设备能够在实际应用中可靠地运行。
相关标准
- IEC 60487-1:1981 Methods of measurement for equipment used in terrestrial radio-relay systems - Part 1: General considerations
- IEC 60487-2-2:1981 Methods of measurement for equipment used in terrestrial radio-relay systems - Part 2: Measurements for sub-systems - Section Two: Antenna systems
- IEC 60487-2-3:1981 Methods of measurement for equipment used in terrestrial radio-relay systems - Part 2: Measurements for sub-systems - Section Three: Transmitters and receivers
- IEC 60487-2-4:1981 Methods of measurement for equipment used in terrestrial radio-relay systems - Part 2: Measurements for sub-systems - Section Four: Intermediate frequency systems
- IEC 60487-2-5:1981 Methods of measurement for equipment used in terrestrial radio-relay systems - Part 2: Measurements for sub-systems - Section Five: Baseband systems