传输系统标准-分析测试百科网

BS EN IEC 62037-3:2021 无源射频和微波器件互调电平测量同轴连接器中无源互调的测量

1 Scope This part of IEC 62037 defines the impact test on coaxial connectors to evaluate their robustness against weak connections and particles inside the connector, as independently as possible from the effects of cable PIM (passive intermodulation). For other connectors (e.g. panel mounted connectors), the cable can be replaced by an adequate transmission-line (e.g. airline, stripline). In order to evaluate the effects of mechanical stresses on the connectors, a series of impacts is applied to the connectors while measuring the PIM .

Passive RF and microwave devices, intermodulation level measurement - Measurement of passive intermodulation in coaxial connectors

ICS: 33.040.20
CCS
发布: 2022-05-31
实施: 2022-05-31

YD/T 4013.5-2022 城域N×25Gbit/s波分复用（WDM）系统技术要求第5部分：DWDM

Metro N×25Gbit/s wavelength division multiplexing (WDM) system technical requirements Part 5: DWDM

ICS: 33.040.20
CCS: M33
发布: 2022-04-24
实施: 2022-07-01

YD/T 4014-2022 软件定义光传送网（SDOTN）测试方法

Software-Defined Optical Transport Network (SDOTN) Test Method

ICS: 33.040.20
CCS: M33
发布: 2022-04-24
实施: 2022-07-01

YD/T 4013.1-2022 城域N×25Gbit/s波分复用（WDM）系统技术要求第1部分：总体技术要求

Metro N×25Gbit/s wavelength division multiplexing (WDM) system technical requirements Part 1: Overall technical requirements

ICS: 33.040.20
CCS: M33
发布: 2022-04-24
实施: 2022-07-01

YD/T 4013.2-2022 城域N×25Gbit/s波分复用（WDM）系统技术要求第2部分：CWDM

Metro N×25Gbit/s wavelength division multiplexing (WDM) system technical requirements Part 2: CWDM

ICS: 33.040.20
CCS: M33
发布: 2022-04-24
实施: 2022-07-01

YD/T 4054-2022 电信设备精确时间协议（PTP）边界时钟和从时钟测试方法

Telecom Equipment Precision Time Protocol (PTP) Boundary Clock and Slave Clock Test Methods

ICS: 33.040.20
CCS: M33
发布: 2022-04-24
实施: 2022-07-01

BS EN IEC 62037-6:2022 无源射频和微波器件、互调电平测量天线无源互调的测量

What is this BS EN IEC 62037 ‑ 6 - Passive RF and microwave devices about? BS EN IEC 62037 ‑ 6 discusses passive RF and microwave devices, and intermodulation level measurement with a focus on the measurement of passive intermodulation in antennas. BS EN IEC 62037 ‑ 6 is the sixth part of the BS EN IEC 62037 multi-series on passive RF and microwave devices that define the test fixtures and procedures recommended for measuring levels of passive intermodulation generated by antennas, typically used in wireless communication systems. BS EN IEC 62037 ‑ 6 provides a purpose that defines qualification and acceptance test methods for antennas for use in low intermodulation (low IM) applications. Who is BS EN IEC 62037 ‑ 6 - Passive RF and microwave devices for ? BS EN IEC 62037 ‑ 6 on passive RF and microwave devices is useful for:

Passive RF and microwave devices, intermodulation level measurement. Measurement of passive intermodulation in antennas

ICS: 33.040.20
CCS
发布: 2022-03-31
实施: 2022-03-31

BS EN IEC 62037-5:2021 无源射频和微波器件、互调电平测量滤波器中无源互调的测量

1 Scope This part of IEC 62037 defines test fixtures and procedures recommended for measuring levels of passive intermodulation generated by filters, typically used in wireless communication systems. The purpose is to define qualification and acceptance test methods for filters for use in low intermodulation (low IM ) applications.

Passive RF and microwave devices, intermodulation level measurement. Measurement of passive intermodulation in filters