GB/T 35011-2018 in English

VALID

Microwave circuits—Measuring methods for voltage controlled oscillater

Issued on:2018-03-15
Implemented on:2018-08-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $250.00
$243.00

Standard No:	GB/T 35011-2018
Document status:	VALID
Title in English:	Microwave circuits—Measuring methods for voltage controlled oscillater
Title in Chinese:	微波电路压控振荡器测试方法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2018-03-15
Implemented on:	2018-08-01
ICS Classification:	31.200-Integrated circuits. Microelectronics
Chinese Classification:	L58-Hybrid integrated circuit
Professional Classification:	GB-National Standard
Related Keywords:	microwave circuits test methods oscillater introduction introduction gb/t microwave communication standard output power test power flatness
Related Topics:	vibrating sieve three point oscillator micro oscillator microwave equipment How to use the oscillator Combined Oscillator other oscillators voltage surge ultrasonic oscillator Electromagnetic wave tester micro tester Oscillator Oscillation Generator microwave pressure plate oscillator Side Voltage Test Method microwave equipment Oscillating pressure Oscillation method Portable Ultrasonic Oscillator How to use the oscillator Oscillator Analysis Methods oscillator method How the oscillator is measured metal oscillator GBT35011 GB/T 35011-2018 Oscillation conditions of the oscillator Mode-locked ps oscillator Microwave oscillator principle Circuit board vibration test syphilis oscillator Voltage Controlled Oscillator Test Method Oscilloscope voltage phase measurement method Oscillator national standard Microwave circuit board acceptance How to deal with regulator surge Microwave national standard test Oscillator Industry Bohr resonance experimental measurement method of β

《GB/T 35011-2018微波电路压控振荡器测试方法》由TC599（全国集成电路标准化技术委员会）归口，主管部门为工业和信息化部（电子）。

Introduction

GB/T 35011—2018 "Test Methods for Voltage Controlled Oscillators in Microwave Circuits" is an important standard in China's electronic technology field, which aims to standardize the main electrical parameter test process of voltage-controlled oscillators (VCOs). This article will conduct an in-depth analysis from the aspects of standard background, technical framework, interpretation of key parameters and implementation suggestions.

Background and significance of standard formulation

With the rapid development of microwave communication and radio frequency technology, voltage-controlled oscillators, as core components, play an important role in wireless communication, radar systems and other fields. In order to ensure product quality and technical consistency, this standard came into being. It specifies in detail the test methods for various performance indicators of VCOs, filling the gap in related fields in China.

Comparison of standard frameworks

Parameter name	GB/T 35011—2018	International similar standards
Frequency range	Specifies the minimum and maximum operating frequencies	Consistent with IEEE 1596.2 standard
Output power	Test power flatness and temperature coefficient	Meets ETSI specification requirements
Electrically adjustable sensitivity	Introduces linearity indicator evaluation	Superior to other national standards (such as MIL-STD-1354)

Professional terms and practical application cases

Frequency pulling (Δf_{id}):The change in the oscillator output frequency under load mismatch. For example, in a communication system, if the RF front end is not properly matched, it may cause the VCO frequency to shift, affecting the signal transmission quality.

Phase noise (L(fm)):A key indicator to measure the purity of an oscillator. In modern wireless communications, high-order modulation technology has extremely high requirements for phase noise, and exceeding the standard will lead to an increase in bit error rate.

Implementation suggestions

Test equipment calibration:Ensure the measurement validity period of instruments such as spectrum analyzers and signal source analyzers, and calibrate them regularly.
Environmental control:Test under standard temperature and humidity conditions to reduce the influence of external interference factors.
Test record management: Establish a complete test file, including parameter settings, measurement data and analysis reports, for traceability and improvement.

More samples: JC/T 2453-2018 YD/T 3934-2021 NB/T 47013.2-2015

Sample only — not a preview of GB/T 35011-2018