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A method and system for automatically assigning channels of a vector network analyzer

A vector network analysis and automatic allocation technology, applied in the field of measurement equipment, can solve the problems of low utilization rate, use, no port resources and network analyzer channel resource allocation, etc., to save matching time, improve accuracy, and high accuracy Effect

Active Publication Date: 2021-11-05
南京冉亚电子技术有限公司
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most vector network analyzers use two ports, which can only be connected to one device under test at the same time, and cannot be used by multiple devices under test. When measuring a device under test with N ports, since the vector network analyzer only has two ports, it is often necessary to measure 2 N Second, the utilization rate is low; at the same time, in the prior art, neither the port resources nor the channel resources of the network analyzer are properly allocated, nor are more computers added to the network, so the number of user ports cannot be flexibly configured or changed

Method used

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  • A method and system for automatically assigning channels of a vector network analyzer
  • A method and system for automatically assigning channels of a vector network analyzer
  • A method and system for automatically assigning channels of a vector network analyzer

Examples

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no. 1 example

[0070] Such as Figure 5 As shown, the process of the first embodiment for judging whether the channel to be matched matches the measurement parameter to be allocated includes:

[0071] S201, compare whether the excitation information of the channel to be matched is consistent with the excitation information of the measurement parameter Sab to be allocated, if yes, continue, otherwise, if there is no match, skip to step S203;

[0072] S202, judging whether the port of the channel to be matched matches the port of the measurement parameter Sab to be allocated, if yes, the channel to be matched matches the measurement parameter Sab to be allocated, otherwise it does not match;

[0073] S203, the process ends.

no. 2 example

[0074] Such as Figure 6 As shown, the process of the second embodiment for judging whether the channel to be matched matches the measurement parameter to be allocated includes:

[0075] S301, judging whether the port of the channel to be matched matches the port of the measurement parameter Sab to be allocated, if yes, continue, otherwise, if they do not match, skip to step S303;

[0076] S302, comparing whether the excitation information of the channel to be matched is consistent with the excitation information of the measurement parameter Sab to be allocated, if yes, the channel to be matched matches the measurement parameter Sab to be allocated, otherwise it does not match;

[0077] S303, the process ends.

[0078] It should be noted that no matter which judgment order is adopted, as long as the excitation information of the channel to be matched is consistent with the excitation information of the measurement parameter to be allocated, and the port of the channel to be m...

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Abstract

The invention discloses a method for automatically allocating channels of a vector network analyzer, which includes: obtaining a measurement parameter list of measurement items; The measurement parameter to be allocated of an unallocated channel is extracted from the parameter list; a channel is extracted from the channel list or the total channel list to which the user belongs to establish the association between the channel and the measurement parameter to be allocated; the invention also discloses a vector network analyzer Channel automatic allocation system. By adopting the invention, the automatic distribution of the channel of the vector network analyzer can be realized in real time, accurately, flexibly and quickly.

Description

technical field [0001] The invention relates to the technical field of measuring equipment, in particular to a method for automatically allocating channels of a vector network analyzer and an automatic channel allocating system for a vector network analyzer. Background technique [0002] A vector network analyzer is a test device for electromagnetic wave energy. It can not only measure the magnitude of various parameters of a single-port network or two-port network, but also measure the phase. The vector network analyzer can display the test data with a Smith chart. It is widely used in antenna testing, radio frequency, microwave circuit testing, component measurement and inspection. The method of using the vector network analyzer is to inject a certain frequency of radio frequency energy through a port, and then measure the received radio frequency amplitude and phase size for all ports to analyze the incident power, reflected power and phase difference of each port of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/00G01R29/08G01R1/04
CPCG01R1/0416G01R29/0871G01R31/00
Inventor 顾椿
Owner 南京冉亚电子技术有限公司
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