Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Full-automatic multi-interface network analyzer calibrating device

A technology of network analyzer and verification device, which is applied in the direction of measurement device, instrument, measurement of electrical variables, etc., can solve problems such as inconvenience of verification, and achieve the effects of convenient operation, compact structure and good stability

Pending Publication Date: 2021-05-04
METROLOGY & MEASUREMENT CENT OF CHINA ACADEMY OF ENG PHYSICS
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the technical problem of inconvenient verification of traditional verification devices, the present invention provides a fully automatic multi-interface network analyzer verification device, which can effectively improve the convenience of network analyzer verification

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Full-automatic multi-interface network analyzer calibrating device
  • Full-automatic multi-interface network analyzer calibrating device
  • Full-automatic multi-interface network analyzer calibrating device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The present invention will be further described below in conjunction with embodiment and accompanying drawing.

[0026] Such as figure 2 The full-automatic multi-interface network analyzer verification device shown includes a housing 4 with a hollow cuboid structure, and two symmetrically arranged lead-out joints 5 are arranged on the outer wall of the front side of the shell 4, and one side of the two lead-out joints 5 is respectively One turntable 6 is mounted on each of the fixed rods 62 , and the two turntables 6 are arranged symmetrically along the length direction of the housing 4 , and two adapters 61 of different models are installed on the turntable 6 along the circumferential direction.

[0027] figure 1 shows in detail figure 2 The internal structure of the automatic multi-interface network analyzer verification device shown in the figure, two microwave switches 1 arranged in a mirror-image symmetrical manner are arranged in the housing 4, and a circuit b...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a full-automatic multi-interface network analyzer calibrating device which comprises two microwave switches, a plurality of calibrating components and a circuit board, wherein each microwave switch is provided with a main port and a plurality of branch ports; the plurality of calibrating components are respectively connected with the branch ports of the two microwave switches so as to form a plurality of calibrating channels between the two microwave switches; and the circuit board is electrically connected to the two microwave switches so as to control the two microwave switches to selectively open one of the calibrating channels and close the other calibrating channels when the network analyzer is calibrated. The multiple calibrating components are connected between the two microwave switches to form multiple calibrating channels, and in the calibrating process, the microwave switches are controlled by the circuit board to be communicated with the corresponding calibrating channels one by one according to needs, so that calibrating of multiple parameters of the network analyzer is completed at a time, the calibrating operation convenience is improved, and the network analyzer calibrating device has the advantages of being compact in structure, convenient to operate and good in stability.

Description

technical field [0001] The invention relates to the technical field of verification and measurement of electronic equipment, in particular to a verification device for a fully automatic multi-interface network analyzer. Background technique [0002] Network analyzer is a comprehensive microwave measuring instrument that can scan and measure within a wide frequency band to determine network parameters. It is widely used in the development, production, maintenance and measurement of new generation military electronic equipment represented by phased array radar. , can also be used in precision guidance, stealth and anti-stealth, aerospace, satellite communications, radar detection and surveillance, teaching experiments, antenna and RCS testing, component testing, material testing and many other fields. [0003] In order to calibrate the performance of the network analyzer, the relevant standards require that the network analyzer test piece be used to verify the network analyzer...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01R35/00
CPCG01R35/00
Inventor 郭晓东王建忠张翠翠易涛王益何鹏于明媚张睿
Owner METROLOGY & MEASUREMENT CENT OF CHINA ACADEMY OF ENG PHYSICS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com