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Automatic distribution method and system for vector network analyzer channels

A technology of vector network analysis and automatic allocation, applied in the field of measurement equipment, which can solve the problems of lack of port resources and network analyzer channel resource allocation, use, and inability to multiple tested devices.

Active Publication Date: 2019-10-25
南京冉亚电子技术有限公司
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  • 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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  • Automatic distribution method and system for vector network analyzer channels
  • Automatic distribution method and system for vector network analyzer channels
  • Automatic distribution method and system for vector network analyzer channels

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 Image 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 ma...

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Abstract

The invention discloses an automatic distribution method for vector network analyzer channels. The automatic distribution method for the vector network analyzer channels comprises the steps of acquiring a measurement parameter list of a measurement project; judging whether channels are distributed to all measurement parameters in the measurement parameter list, if the measurement parameters to which no channel is distributed exist, extracting one measurement parameter to which the channel is to be distributed from the measurement parameter list; extracting the channel from a user channel listor an overall channel list, to build correlation between the channels and the measurement parameters to be distributed. The invention also discloses an automatic distribution system for vector networkanalyzer channels. By using the automatic distribution method and system, automatic distribution of the vector network analyzer channels can be accurately, flexibly and quickly achieved in real time.

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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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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