CN115543748A

CN115543748A - Signal testing method, device, equipment and storage medium

Info

Publication number: CN115543748A
Application number: CN202211294664.4A
Authority: CN
Inventors: 刘毅; 刘彦辅; 王福彪
Original assignee: Zhongke Controllable Information Industry Co Ltd
Current assignee: Zhongke Controllable Information Industry Co Ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2022-12-30

Abstract

The embodiment of the invention provides a signal testing method, a signal testing device, signal testing equipment and a storage medium, wherein the method comprises the following steps: operating a measurement instruction in an instruction set embedded in table software; controlling an oscilloscope to access a waveform file tested by the equipment to be tested to a specified position based on the measurement instruction; calling an analysis instruction in an instruction file, and calling analysis software to analyze the waveform file based on the analysis instruction to obtain analysis data; and executing a report generation instruction in the instruction set, and generating a measurement report based on the analysis data and the corresponding test waveform in the waveform file. The technical scheme provided by the embodiment of the invention can avoid complicated manual operation steps, greatly improve the efficiency and accuracy of signal testing and shorten the verification period.

Description

Signal test method, device, equipment and storage medium

Technical Field

The present invention relates to the field of signal testing technologies, and in particular, to a signal testing method, apparatus, device, and storage medium.

Background

In a high-speed test project test of an SI (Signal Integrity) Signal Integrity test, for example, a project test of a high-speed Serial computer extended Bus standard (PCIE)/Serial Advanced Technology Attachment (Serial Advanced Technology Attachment, SATA/Serial Bus (Universal Serial Bus USB), etc., it is necessary to capture a waveform through an oscilloscope, etc., and analyze generated data through analysis software, so as to determine Signal quality.

In the related art, the oscilloscope needs to be manually controlled to access the test waveform, analysis software needs to be manually called, an analysis template needs to be manually selected, and a measurement report needs to be manually filled in.

Disclosure of Invention

The embodiment of the invention provides a signal testing method, a signal testing device, signal testing equipment and a signal testing storage medium, which can avoid complicated manual operation steps, greatly improve the efficiency and the accuracy of signal testing and shorten the verification period.

In a first aspect, an embodiment of the present invention provides a signal testing method, including:

operating a measurement instruction in an instruction set embedded in table software;

controlling an oscilloscope to access a waveform file tested by the equipment to be tested to a specified position based on the measurement instruction;

calling an analysis instruction in an instruction file, and calling analysis software to analyze the waveform file based on the analysis instruction to obtain analysis data;

and executing a report generation instruction in the instruction set, and generating a measurement report based on the analysis data and the corresponding test waveform in the waveform file.

Optionally, controlling the oscilloscope to access the waveform file tested by the device to be tested to the designated position based on the measurement instruction includes:

executing a function call instruction in the instruction set;

controlling the oscilloscope to call the measurement function to acquire relevant data of the test waveform of the equipment to be tested based on the function call instruction;

and operating an access instruction in the instruction set, and storing a waveform file containing the related data and the corresponding test waveform to a specified position.

According to the technical scheme, the oscilloscope is controlled to call the measurement function to acquire the relevant data of the test waveform of the equipment to be tested by running the function call instruction, the access instruction is run, the waveform file containing the relevant data and the corresponding test waveform is stored to the specified position, and the storage efficiency of the waveform file can be improved.

Optionally, the method further includes:

and operating an analysis software opening instruction in the instruction set, and controlling the oscilloscope to open the analysis software based on the analysis software opening instruction.

According to the technical scheme, the oscilloscope is controlled to open the analysis software by operating the analysis software opening instruction in the instruction set, so that the software opening efficiency can be improved, and the time can be saved.

Optionally, the executing the report generating instruction in the instruction set includes:

and if the preset button which acts on the table software display is detected, running a report generation instruction in the instruction set.

According to the technical scheme, the report generation instruction in the instruction set is operated by detecting the preset button displayed by the action form software, and the report generation instruction can be operated according to requirements to generate the measurement report.

Optionally, the executing the measurement instruction in the instruction set embedded in the table software includes:

the run is a measurement instruction in the instruction set embedded in the Excel table.

According to the technical scheme, the measuring instruction embedded in the instruction set in the Excel table is operated, namely the instruction set is embedded in the Excel table, so that the method and the device can be suitable for associated data of waveform files, and have high applicability.

Optionally, the method further includes:

and embedding the instruction set through a macro language editing window in the Excel table.

According to the technical scheme, the instruction set is embedded in the macro language editing window in the Excel table, so that the development cost can be reduced, and the applicability is high.

Optionally, the invoking analysis software based on the analysis instruction to analyze the waveform file to obtain analysis data includes:

and calling the analysis software to select a corresponding analysis template to analyze the waveform file based on the analysis instruction to obtain analysis data.

According to the technical scheme, analysis software is called through the analysis instruction to select the corresponding analysis template to analyze the waveform file, so that the analysis efficiency can be improved.

In a second aspect, an embodiment of the present invention provides a signal testing apparatus, including:

a first operation module for operating a measurement instruction in an instruction set embedded in spreadsheet software;

the control module is used for controlling the oscilloscope to access the waveform file tested by the equipment to be tested to a specified position based on the measurement instruction;

the calling module is used for calling an analysis instruction in the instruction file and calling analysis software to analyze the waveform file based on the analysis instruction to obtain analysis data;

and the second operation module is used for operating the report generation instruction in the instruction set and generating a measurement report based on the analysis data and the corresponding test waveform in the waveform file.

In a third aspect, an embodiment of the present invention provides an electronic device, where the electronic device includes:

at least one processor; and

a memory communicatively coupled to the at least one processor; wherein, the first and the second end of the pipe are connected with each other,

the memory stores a computer program executable by the at least one processor, the computer program being executable by the at least one processor to enable the at least one processor to perform the method provided by the embodiments of the present invention.

In a fourth aspect, the embodiment of the present invention provides a computer-readable storage medium, where computer instructions are stored, and the computer instructions are used to enable a processor to execute the method provided by the embodiment of the present invention.

According to the technical scheme provided by the embodiment of the invention, the oscilloscope is controlled to access the waveform file tested by the equipment to be tested to the instruction position by operating the measurement instruction in the instruction set embedded in the table software, and the analysis software is called to analyze the waveform file by calling the analysis instruction in the instruction file to obtain analysis data; by running the report generation instruction in the instruction set and generating the measurement report based on the analysis data and the test waveform corresponding to the waveform file, the complicated manual operation can be avoided, the efficiency and the accuracy of signal test are improved, and the verification period is shortened.

It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present invention, nor do they necessarily limit the scope of the invention. Other features of the present invention will become apparent from the following description.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1a is a flow chart of signal testing in the related art;

FIG. 1b is a flow chart of signal testing according to an embodiment of the present invention;

FIG. 1c is a schematic diagram of a computer connected to an oscilloscope;

FIG. 2 is a flow chart of signal testing according to an embodiment of the present invention;

FIG. 3 is a block diagram of a signal testing apparatus according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the related art, for high-speed signal testing of signal integrity and data processing in the testing process, a manual processing mode is usually adopted, an oscilloscope is manually operated to call a related testing function, the oscilloscope is manually operated to access a waveform file to a designated position, analysis software is manually called to perform analysis, analysis data is obtained, and therefore a testing result is obtained. Specific methods can be found in fig. 1a; the method needs repeated manual operation, and with the increase of high-speed slots and ports such as external PCIE/SATA/USB and the like, a large amount of tedious and repeated operation not only consumes time, but also causes errors of measuring personnel, and particularly has obvious defects in terms of data processing, such as tedious steps.

In order to solve the above technical problem, fig. 1b provides a flowchart of a data processing method according to an embodiment of the present invention, which is applicable to a test of a high-speed signal for an interface, and the method can be executed by a data processing apparatus, which can be implemented in the form of hardware and/or software, and the apparatus can be configured in an electronic device such as a computer.

As shown in fig. 1b, the technical solution provided by the embodiment of the present invention includes:

s110: the measurement instructions in the instruction set embedded within the form software are run.

In the embodiment of the present invention, in the case of testing, an interface of the device to be tested is connected to an oscilloscope, and a computer (PC) is connected to the oscilloscope (as shown in fig. 1 c), specifically, the computer and the oscilloscope may be connected by a Virtual Instrument Software Architecture (VISA) through a network cable, a USB cable, and the like. The VISA is a high-level application program interface which is independent of a platform, and a bus and an environment can communicate with an instrument bus. The oscilloscope can be connected with a printer, and can print some data in the oscilloscope.

In the test process, the equipment to be tested can send a test code pattern through an interface, and the test waveform of the interface can be displayed through an oscilloscope; the signal test of the interface can be realized by operating the instruction in the instruction set to control the oscilloscope. In particular, the instruction set may be embedded within the tabular software. After the equipment to be tested is started, entering a testing link, sending a test code pattern through an interface, and displaying a test waveform of an interface signal through an oscilloscope; and operating a measurement instruction in an instruction set in table software configured in the computer, and sending the measurement instruction to the oscilloscope so as to control the oscilloscope to perform the next operation.

S120: and controlling the oscilloscope to access the waveform file tested by the equipment to be tested to a specified position based on the measurement instruction.

In the embodiment of the invention, the computer sends a measurement instruction to the oscilloscope, and the oscilloscope accesses the waveform file tested by the equipment to be tested to the specified position based on the measurement instruction. The oscilloscope may access a batch of waveform files based on the measurement instruction, where the waveform files may include a plurality of captured test waveforms and corresponding related data.

In the embodiment of the present invention, optionally, controlling the oscilloscope to access the waveform file tested by the device to be tested to the designated position based on the measurement instruction includes: executing a function call instruction in the instruction set; controlling the oscilloscope to call the measurement function to acquire relevant data of the test waveform of the equipment to be tested based on the function call instruction; and operating an access instruction in the instruction set, and storing a waveform file containing the related data and the corresponding test waveform to a specified position.

The function call instruction in the computer operation instruction set can send the function call instruction to the oscilloscope, and the oscilloscope calls the measurement function based on the instruction to acquire the relevant data of the test waveform of the device to be tested. Wherein, the related data of the test waveform comprises data such as amplitude, period and the like of the test waveform; wherein the measurement function is a function in an oscilloscope. Then, the computer runs the access instruction in the instruction set, sends the access instruction to the oscilloscope, and the oscilloscope stores the waveform file containing the test waveform and the relevant data of the test waveform to the specified position based on the instruction.

S130: and calling an analysis instruction in the instruction file, and calling analysis software to analyze the waveform file based on the analysis instruction to obtain analysis data.

In the embodiment of the present invention, the instruction file may be a cmd bat file, the instruction file may be written according to a step of analyzing the waveform file by the analysis software, the computer invokes the analysis instruction in the instruction file, and the waveform file is analyzed in batch based on the instruction to obtain the analysis data. Specifically, the data of the waveform file is compared with the standard data to obtain a judgment result. The command file can be a file which is written in advance and stored in a computer, and if the waveform file needs to be analyzed, the computer runs an analysis command in the command file and calls analysis software to analyze the waveform file.

In this embodiment of the present invention, optionally, the invoking analysis software based on the analysis instruction to analyze the waveform file to obtain analysis data includes: and calling the analysis software to select a corresponding analysis template to analyze the waveform file based on the analysis instruction to obtain analysis data. The analysis software can be Sigtest analysis software, the Sigtest analysis software is an eye pattern tool for testing and analyzing waveforms of high-speed signals, the analysis template can be an analysis template corresponding to the waveform file, and the waveform file is analyzed by calling the analysis template to obtain analysis data. The analysis software can be configured in an oscilloscope or a computer.

In the embodiment of the invention, the instruction in the instruction file does not belong to an instruction set, and the instruction set is embedded in table software and is used for controlling the oscilloscope, and a system interface and the like cannot be controlled; the instruction file is stored in a computer, belongs to a cmd bat file (wherein cmd is a command prompt), is operated by a computer system, is used for analyzing data, can control a system interface and the like, and therefore, the instructions in the instruction file do not belong to an instruction set embedded in a table file and need to be independently written in advance.

S140: and running a report generation instruction in the instruction set, and generating a measurement report based on the analysis data and the corresponding test waveform in the waveform file.

In this embodiment of the present invention, optionally, the executing the report generating instruction in the instruction set includes: and if the preset button which acts on the table software display is detected, running a report generation instruction in the instruction set. The method comprises the following steps that a display page of table software displays a preset button for running a report generation instruction; if the user has a requirement for generating the measurement report, the preset button can be triggered by a mouse or the like, a report generation instruction in the instruction set is operated, the measurement report is generated based on the obtained analysis data and the test waveform corresponding to the waveform file, and the next measurement is started after the confirmation is finished.

According to the technical scheme provided by the embodiment of the invention, the oscilloscope is controlled to access the waveform file tested by the equipment to be tested to the instruction position by operating the measurement instruction in the instruction set embedded in the table software, and the analysis software is called to analyze the waveform file by calling the analysis instruction in the instruction file to obtain analysis data; the measurement report is generated based on the analysis data and the test waveform corresponding to the waveform file by operating the report generation instruction in the instruction set, namely, the measurement process is automatically performed by operating the instruction set and the instruction file, so that complicated manual operation can be avoided, the efficiency and the accuracy of signal test are improved, and the verification period is shortened.

Fig. 2 is a flowchart of a testing method provided in an embodiment of the present invention, and in this embodiment, optionally, the method may further include:

Optionally, the method may further include:

As shown in fig. 2, the technical solution provided by the embodiment of the present invention includes:

s210: and embedding an instruction set through a macro language editing window in the Excel table.

In the embodiment of the present invention, the instructions may be written in a Visual Basic for Applications (VBA) editing window in an Excel table (where the editing window may refer to fig. 1 c), so that the instruction set is embedded in the Excel table. The VBA is a macro language of Visual Basic, and is a programming language for executing common automation (OLE) tasks in desktop applications. Because the associated data of the waveform file is presented in the form of the Excel table, the instruction set can be embedded into the Excel table under the condition that the waveform file needs to be analyzed, and the data can be processed more conveniently.

Therefore, the oscilloscope is controlled by embedding the instruction set in the macro language editing window in the Excel table, the development cost can be reduced, and the efficiency can be improved.

S220: the run is a measurement instruction in the instruction set embedded in the Excel table.

S230: and controlling the oscilloscope to access the waveform file tested by the equipment to be tested to the designated position based on the measurement instruction.

S240: and operating an analysis software opening instruction in the instruction set, and controlling the oscilloscope to open the analysis software based on the analysis software opening instruction.

In the embodiment of the invention, the computer runs an analysis software opening instruction in the instruction set, sends the analysis software opening instruction to the oscilloscope, and the oscilloscope receives the instruction to open the analysis software so as to call the analysis software to analyze the waveform file. Therefore, the oscilloscope is controlled to open the analysis software by operating the analysis software opening instruction, the software opening efficiency can be improved, and complicated manual operation is avoided.

It should be noted that the analysis software may also be configured in the computer, and the computer may run the software opening instruction in the instruction file to open the analysis software, thereby saving time and improving efficiency.

S250: and calling an analysis instruction in the instruction file, and calling analysis software to analyze the waveform file based on the analysis instruction to obtain analysis data.

S260: and running a report generation instruction in the instruction set, and generating a measurement report based on the analysis data and the corresponding test waveform in the waveform file.

According to the technical scheme provided by the embodiment of the invention, the instruction set for measurement, namely the instruction of the embedded VBA code, is embedded in the Excel table, and the cmd bat instruction file is compiled to control the batch analysis and real-time operation of analysis software, so that the repeated and tedious operation steps are avoided, the efficiency and the accuracy of signal integrity test are greatly improved, and the verification period is shortened; the data can be summarized in real time to obtain a measurement report, the measurement report can be completed after the measurement is completed, and the instruction file is compiled by embedding a VBA code instruction in an Excel table and utilizing a pre-compiled cmd bat instruction, so that the codes can be customized for different test items, and the pertinence is strong.

Fig. 3 is a block diagram of a signal testing apparatus according to an embodiment of the present invention, and as shown in fig. 3, the apparatus includes: a first run module 310, a control module 320, a call module 330, and a second run module 340.

A first operation module 310, configured to operate a measurement instruction in an instruction set embedded in the form software;

the control module 320 is used for controlling the oscilloscope to access the waveform file tested by the equipment to be tested to a specified position based on the measurement instruction;

the calling module 330 is configured to call an analysis instruction in an instruction file, and call analysis software to analyze the waveform file based on the analysis instruction to obtain analysis data;

a second operation module 340, configured to operate the report generation instruction in the instruction set, and generate a measurement report based on the analysis data and the corresponding test waveform in the waveform file.

executing a function call instruction in the instruction set;

Optionally, the apparatus further comprises:

and the third operation module is used for operating the analysis software opening instruction in the instruction set and controlling the oscilloscope to open the analysis software based on the analysis software opening instruction.

Optionally, the running the measurement instruction in the instruction set embedded in the table software includes:

the measurement instructions in the instruction set embedded in the Excel table are run.

Optionally, the apparatus further includes an embedding module, configured to embed the instruction set through a Visual Basic macro language editing window in the Excel table.

The device provided by the embodiment of the invention can execute the method provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.

FIG. 4 illustrates a block diagram of an electronic device 10 that may be used to implement an embodiment of the invention. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital assistants, cellular phones, smart phones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the inventions described and/or claimed herein.

As shown in fig. 4, the electronic device 10 includes at least one processor 11, and a memory communicatively connected to the at least one processor 11, such as a Read Only Memory (ROM) 12, a Random Access Memory (RAM) 13, and the like, wherein the memory stores a computer program executable by the at least one processor, and the processor 11 can perform various suitable actions and processes according to the computer program stored in the Read Only Memory (ROM) 12 or the computer program loaded from a storage unit 18 into the Random Access Memory (RAM) 13. In the RAM 13, various programs and data necessary for the operation of the electronic apparatus 10 may also be stored. The processor 11, the ROM 12, and the RAM 13 are connected to each other via a bus 14. An input/output (I/O) interface 15 is also connected to bus 14.

A number of components in the electronic device 10 are connected to the I/O interface 15, including: an input unit 16 such as a keyboard, a mouse, or the like; an output unit 17 such as various types of displays, speakers, and the like; a storage unit 18 such as a magnetic disk, an optical disk, or the like; and a communication unit 19 such as a network card, modem, wireless communication transceiver, etc. The communication unit 19 allows the electronic device 10 to exchange information/data with other devices via a computer network such as the internet and/or various telecommunication networks.

The processor 11 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of processor 11 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various dedicated Artificial Intelligence (AI) computing chips, various processors running machine learning model algorithms, a Digital Signal Processor (DSP), and any suitable processor, controller, microcontroller, and so forth. The processor 11 performs the various methods and processes described above, such as the signal testing method.

In some embodiments, the signal testing method may be implemented as a computer program tangibly embodied in a computer-readable storage medium, such as storage unit 18. In some embodiments, part or all of the computer program may be loaded and/or installed onto the electronic device 10 via the ROM 12 and/or the communication unit 19. When the computer program is loaded into RAM 13 and executed by processor 11, one or more steps of the signal testing method described above may be performed. Alternatively, in other embodiments, the processor 11 may be configured to perform the signal testing method by any other suitable means (e.g., by means of firmware).

Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuitry, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), system on a chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs that are executable and/or interpretable on a programmable system including at least one programmable processor, which may be special or general purpose, receiving data and instructions from, and transmitting data and instructions to, a storage system, at least one input device, and at least one output device.

A computer program for implementing the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the computer programs, when executed by the processor, cause the functions/acts specified in the flowchart and/or block diagram block or blocks to be performed. A computer program can execute entirely on a machine, partly on a machine, as a stand-alone software package partly on a machine and partly on a remote machine or entirely on a remote machine or server.

In the context of the present invention, a computer-readable storage medium may be a tangible medium that can contain, or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. A computer readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, the computer readable storage medium may be a machine readable signal medium. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

To provide for interaction with a user, the systems and techniques described here can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) by which a user can provide input to the electronic device. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form, including acoustic, speech, or tactile input.

The systems and techniques described here can be implemented in a computing system that includes a back-end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such back-end, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), blockchain networks, and the Internet.

The computing system may include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical host and VPS service are overcome.

It should be understood that various forms of the flows shown above may be used, with steps reordered, added, or deleted. For example, the steps described in the present invention may be executed in parallel, sequentially, or in different orders, and are not limited herein as long as the desired results of the technical solution of the present invention can be achieved.

The above-described embodiments should not be construed as limiting the scope of the invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made, depending on design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A signal testing method, comprising:

2. The method of claim 1, wherein controlling an oscilloscope to access a waveform file tested by a device under test to a specified location based on the measurement instruction comprises:

executing a function call instruction in the instruction set;

and operating the access instruction in the instruction set, and storing the waveform file containing the related data and the corresponding test waveform to a specified position.

3. The method of claim 2, further comprising:

4. The method of claim 1, wherein executing the report generation instructions in the instruction set comprises:

5. The method of any of claims 1-4, wherein the running of measurement instructions in an instruction set embedded in tabular software comprises:

6. The method of claim 5, further comprising:

7. The method of claim 1, wherein said invoking analysis software based on said analysis instructions analyzes said waveform file to obtain analysis data, comprising:

8. A signal testing device, comprising:

9. An electronic device, characterized in that the electronic device comprises:

at least one processor; and

a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,

the memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-7.

10. A computer-readable storage medium, having stored thereon computer instructions for causing a processor, when executed, to implement the method of any one of claims 1-7.