CN112782567B - Chip testing system, method, device, medium and equipment - Google Patents
Chip testing system, method, device, medium and equipment Download PDFInfo
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- CN112782567B CN112782567B CN202110191397.7A CN202110191397A CN112782567B CN 112782567 B CN112782567 B CN 112782567B CN 202110191397 A CN202110191397 A CN 202110191397A CN 112782567 B CN112782567 B CN 112782567B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The embodiment of the invention discloses a chip test system and a method, which automatically complete the following tests based on the python program installed by a test computer: sending out a detection instruction; identifying the version of the chip to be detected; determining the performance to be detected of the chip to be detected according to the version of the chip to be detected, and calling a control command instruction set corresponding to the performance to be detected of the chip to be detected to detect; the detection results of the signal analyzer are collected and form a test data report, so that the radio frequency performance test efficiency of various communication chips (such as Wifi & LTE & BT & 5G-NR) can be effectively improved, and the test accuracy is improved.
Description
Technical Field
The embodiment of the invention relates to the field of terminal test, in particular to a chip test system method, a device, a medium and equipment.
Background
With the advent of the digital age, high and new technologies are continuously developed, and the complexity of chips is also higher and higher.
In the research and development process of the communication equipment, various aspects of hardware of different chip schemes can be fully detected to study the chip performance. In the prior art, because the test items and test methods of the chips and modules are different, the developer usually manually transmits an instruction set to detect the chip performance, which undoubtedly reduces the working efficiency of the developer.
Disclosure of Invention
The embodiment of the invention provides a chip testing system method, a device, a medium and equipment, which realize automatic chip detection and effectively improve the working efficiency of research personnel.
In a first aspect, an embodiment of the present invention provides a chip testing system, including:
the test computer electrically connects the chip to be tested with the test circuit through the exchanger, and the performance test of the chip to be tested is completed through the automatic test Python script; wherein the detection circuit includes: a power divider, a control switch and a signal analyzer;
the power divider is electrically connected with the chip to be detected and the control switch respectively;
the control switch is electrically connected with the signal analyzer;
the signal analyzer is electrically connected with the switch.
Optionally, the system further comprises:
and the attenuator is electrically connected with the power divider and the control switch respectively.
Optionally, the system further comprises:
and the circulator is respectively and electrically connected with the control switch and the signal analyzer.
Optionally, the test computer is electrically connected with the switch, the switch and the chip to be detected, and the switch and the detection circuit by adopting a network cable;
and the chip to be detected is electrically connected with the detection circuit and each device in the detection circuit by adopting a radio frequency wire.
Optionally, the switch is an ethernet gigabit switch.
In a second aspect, an embodiment of the present invention provides a method for testing a chip, including:
the chip test system based on any of the above, and the python program installed based on the test computer automatically completes the following tests:
sending out a detection instruction;
identifying the version of the chip to be detected;
determining the performance to be detected of the chip to be detected according to the version of the chip to be detected, and calling a control command instruction set corresponding to the performance to be detected of the chip to be detected to detect;
and collecting a detection result of the signal analyzer, and forming a test data report from the detection result.
Optionally, the determining the performance to be detected of the chip to be detected, and calling a control command instruction set corresponding to the performance to be detected of the chip to be detected to perform detection, includes:
determining the performance of the radio frequency index to be detected of the chip to be detected;
dividing the main signal transmitted or received by the chip to be detected into multiple paths of division signals through a power divider;
and detecting the performance of the radio frequency index to be detected for each path of the sub-signals one by one through switching a control switch.
Optionally, the identifying the version of the chip to be detected includes:
and identifying the version of the chip to be detected by identifying the vendor specific code identified in the chip to be detected.
Optionally, the chip to be detected is a WIFI chip.
Optionally, the performance to be detected includes at least one of the following performance: transmit power, error vector magnitude, frequency error, transmit signal spectral template, band edges and harmonics, spectral flatness, TX rise/fall time, receive sensitivity, receive maximum input level, and critical path rejection.
In a third aspect, an embodiment of the present invention provides a chip testing apparatus, including:
the chip test system based on any of the above, and the python program installed based on the test computer automatically completes the following tests:
the instruction sending module is used for sending out detection instructions;
the version identification module is used for identifying the version of the chip to be detected;
the detection module is used for determining the performance to be detected of the chip to be detected according to the version of the chip to be detected, and calling a control command instruction set corresponding to the performance to be detected of the chip to be detected for detection;
and the report generation module is used for collecting the detection result of the signal analyzer and forming a test data report from the detection result.
Optionally, the detection module is specifically configured to:
determining the performance of the radio frequency index to be detected of the chip to be detected;
dividing the main signal transmitted or received by the chip to be detected into multiple paths of division signals through a power divider;
and detecting the performance of the radio frequency index to be detected for each path of the sub-signals one by one through switching a control switch.
Optionally, the version identification module is specifically configured to:
and identifying the version of the chip to be detected by identifying the vendor specific code identified in the chip to be detected.
Optionally, the chip to be detected is a WIFI chip.
Optionally, the performance to be detected includes at least one of the following performance: transmit power, error vector magnitude, frequency error, transmit signal spectral template, band edges and harmonics, spectral flatness, rise/fall time, receive sensitivity, receive maximum input level, and critical path rejection.
In a fourth aspect, embodiments of the present invention provide a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements a chip test method as described above.
In a fifth aspect, an embodiment of the present invention provides an electronic device, including a memory, a processor, and a computer program stored on the memory and executable by the processor, where the processor implements a chip testing method as described above when executing the computer program.
The embodiment of the invention automatically completes the following tests by constructing a chip test system and based on the python program installed by a test computer: sending out a detection instruction; identifying the version of the chip to be detected; determining the performance to be detected of the chip to be detected according to the version of the chip to be detected, and calling a control command instruction set corresponding to the performance to be detected of the chip to be detected to detect; the detection results of the signal analyzer are collected and form a test data report, so that the radio frequency performance test efficiency of various communication chips (such as Wifi & LTE & BT & 5G-NR) can be effectively improved, and the test accuracy is improved.
Drawings
FIG. 1A is a schematic diagram of a chip test system according to an embodiment of the present invention;
FIG. 1B is a schematic diagram of an exemplary chip test system according to a first embodiment of the present invention;
fig. 2 is a flowchart of a chip testing method according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a chip testing device according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic device according to a fifth embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
Before discussing exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart depicts steps as a sequential process, many of the steps may be implemented in parallel, concurrently, or with other steps. Furthermore, the order of the steps may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figures. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Example 1
Fig. 1A is a schematic structural diagram of a chip testing system according to a first embodiment of the present invention, where the testing system specifically includes: test computer 110, switch 120, chip to be tested 130 and test circuit 140.
The test computer 110 electrically connects the chip 130 to be tested with the test circuit 140 through the switch 120, and completes performance test of the chip 130 to be tested through automatic testing of the Python script; wherein the detection circuit 140 includes: a power divider 1401, a control switch 1402 and a signal analyzer 1403;
the power divider 1401 is electrically connected to the chip 130 to be detected and the control switch 1402;
the control switch 1402 is electrically connected with the signal analyzer 1403;
the signal analyzer 1403 is electrically connected to the switch 120.
Wherein the test computer is a computer device configured with python program software. Switch 120 is a network device for electrical signal forwarding. It can provide an unshared electrical signal path for any two network nodes of the access switch. The most common switch is an ethernet switch. Other common are voice over phone switches, fiber optic switches, etc. In computer network systems, the proposal for the exchange concept is an improvement over the shared mode of operation. For example, a HUB is a shared device. The chip DUT to be detected is a chip hardware product developed by a developer aiming at different chip schemes in the communication development process. The detection circuit is a targeted circuit constructed according to the performance of the chip to be detected.
The power divider DIV is a device that equally divides an input signal into two or more equal power outputs. The control switch SW is a switch for multiplexing load conversion, and in the embodiment of the present invention, the switch specifically refers to a switch capable of switching a multiplexing signal circuit into which the power divider DIV is divided. The signal analyzer IQXEL refers to an analyzer configured according to the performance that the chip needs to detect.
Specifically, the developer installs Python program software in the test computer PC, and edits corresponding automatic detection program for the chips DUT to be detected sent by the developer of each company. After the programming based on the Python program software is completed, the chip to be detected can be automatically detected according to the built chip detection system.
Fig. 1B is a schematic structural diagram of an exemplary chip test system according to a first embodiment of the present invention, where the test system is based on the schematic structural diagram of fig. 1A, and the detection circuit 140 further includes: the attenuator 1404 and the circulator 1405 specifically include:
an attenuator 1404 is electrically connected to the power divider 1401 and the control switch 1402, respectively.
The circulator 1405 is electrically connected to the control switch 1402 and the signal analyzer 1403, respectively.
The attenuator ATT is an electronic component for providing attenuation, and is used for controlling the signal intensity of the transmitted signal. Circulator C1 is a device for unidirectional ring transmission of signals.
In the embodiment of the invention, because the chip production power of most of chips to be detected is high and the signal intensity is high, other devices in the signal analyzer and the detection circuit are easy to damage, so that an attenuator can be added to reduce the signal intensity when the performance of the chips to be detected is detected. Meanwhile, the attenuator is used for weakening signals, so that the effect of improving the detection accuracy can be achieved.
In the embodiment of the invention, the circulator can be arranged at the position of the chip DUT to be detected corresponding to the IQXEL of the signal analyzer, and the circulator can make the signal unidirectionally transmitted and prevent the signal from flowing backwards, so that the test error and the damage to the instrument are avoided.
In the embodiment of the invention, the test computer is electrically connected with the switch, the switch and the chip to be detected, and the switch and the detection circuit by adopting a network cable; and the chip to be detected is electrically connected with the detection circuit and each device in the detection circuit by adopting a Radio Frequency (RF) wire.
In the embodiment of the invention, the switch is an Ethernet gigabit switch. The Ethernet switch is a switch based on Ethernet for transmitting data, and the Ethernet adopts a local area network in a shared bus type transmission medium mode. The ethernet switch is structured such that each port is directly connected to a host and typically operates in full duplex mode. The switch can communicate with a plurality of pairs of ports simultaneously, so that each pair of communicating hosts can transmit data without collision as in the case of exclusive communication media.
The embodiment of the invention provides a chip test system, which is based on the architecture of the chip test system, can develop a WIFI instruction set automation program corresponding to chips aiming at different communication equipment, develop a program for automatically switching links aiming at SW, and accurately, efficiently and quickly complete the test without manually and frequently inputting instruction sets or re-inquiring and comparing instruction sets when testing different scheme chips.
Example two
Fig. 2 is a flowchart of a chip testing method according to a second embodiment of the present invention, where the method may be performed by a chip testing apparatus according to the second embodiment of the present invention, and the apparatus may be implemented in software and/or hardware. The chip testing method of the embodiment of the invention is completed based on the chip testing system proposed in the first embodiment, and the following tests are automatically completed based on the python program installed by the test computer. The method specifically comprises the following steps:
s210, sending out a detection instruction.
Specifically, after the chip to be detected is placed in the chip detection system, a developer can operate at the test computer and send out a detection instruction to detect. The channel is set to: DUT→DIV→ATT→SW→IQXEL.
S220, identifying the version of the chip to be detected.
In an embodiment of the present invention, the identifying the version of the chip to be detected includes: and identifying the version of the chip to be detected by identifying the vendor specific code identified in the chip to be detected.
Specifically, because each manufacturer has a respective special code, the embodiment of the invention can edit a corresponding identification program through the python program, so that the purpose of automatically identifying the version of the chip to be detected is realized by identifying the special code of the manufacturer identified in the chip to be detected.
S230, determining the performance to be detected of the chip to be detected according to the version of the chip to be detected, and calling a control command instruction set corresponding to the performance to be detected of the chip to be detected to detect.
Specifically, the performance to be detected of each chip to be detected may be different, so that the version of the chip to be detected is identified through the python program in the embodiment of the invention, the performance to be detected of the current chip to be detected can be determined, and the detection is performed through automation of the python program. The PC of the embodiment of the invention can call the python script corresponding to different chip schemes to correspond to corresponding tests.
In an embodiment of the present invention, the determining the performance to be detected of the chip to be detected for detection includes: determining the performance of the radio frequency index to be detected of the chip to be detected; dividing the main signal transmitted or received by the chip to be detected into multiple paths of division signals through a power divider; and detecting the performance of the radio frequency index to be detected for each path of the sub-signals one by one through switching a control switch.
Specifically, since the antenna received by the chip to be detected is often a plurality of signals, the embodiment of the invention can divide the main signal received by the chip to be detected into multiple paths of divided signals through the functional unit, for example, can be divided into 2 paths of signals, 4 paths of signals or 8 paths of signals, and then can realize automation for detection through a python program, for example, can realize the function of switching a circuit of each path of divided signals and detecting each path of divided signal circuit through the python program. The switches of the PC and the SW in the embodiment of the invention can be controlled by python programming, and the test channels can be freely switched.
S240, collecting a detection result of the signal analyzer, and forming a test data report from the detection result.
Specifically, for example, the embodiment of the invention can determine the scheme and the model of the chip of the product to be tested by identifying the vendor special code marked in the chip to be tested; and determining the version of the chip to be tested and applying a corresponding chip control command instruction set to test by an automatic script according to the model of the chip to be tested, and automatically generating a test data report from the detection result by collecting the detection result of the signal analyzer and judging the result according to the corresponding criterion.
Specifically, the data acquisition and processing of IQ can be realized by the python program, and the generation of all test data reports according to the self-defined mode can be realized by the python program.
In the embodiment of the invention, the chip to be detected is a WIFI chip.
In an embodiment of the present invention, the performance to be detected includes at least one of the following performances: transmit Power Transmitter Power, error vector magnitude EVM, frequency Error, transmit signal spectral template Transmit Spectrum Mask, band edges and harmonics Band Edges and harmonics, spectral flatness Spectral Flatness, TX rise/fall time Power on/off Ramp, receive sensitivity Receiver Sensitivity, receive maximum input level Receiver Maximum input Level, and critical path rejection Receiver Adjacent Channel Rejection.
According to the chip detection method based on the chip test system, when the WIFI index of different types of chips is tested, the frequent input instruction set of manual operation is not needed, and the performance test of all emission paths can be realized only by using python program control, so that the working efficiency is effectively improved.
Example III
Fig. 3 is a schematic structural diagram of a chip testing apparatus according to an embodiment of the present invention, in which the chip testing method according to the embodiment of the present invention is completed based on the chip testing system according to the first embodiment, and the following tests are automatically completed based on the python program installed in the test computer. The device specifically comprises:
an instruction issuing module 310, configured to issue a detection instruction;
a version identification module 320, configured to identify a version of the chip to be detected;
the detection module 330 is configured to determine a performance to be detected of the chip to be detected according to the version of the chip to be detected, and call a control command instruction set corresponding to the performance to be detected of the chip to be detected to perform detection;
and the report generating module 340 is configured to collect a detection result of the signal analyzer, and form a test data report from the detection result.
Optionally, the detection module 330 is specifically configured to:
determining the performance of the radio frequency index to be detected of the chip to be detected;
dividing the main signal transmitted or received by the chip to be detected into multiple paths of division signals through a power divider;
and detecting the performance of the radio frequency index to be detected for each path of the sub-signals one by one through switching a control switch.
Optionally, the version identification module 320 is specifically configured to:
and identifying the version of the chip to be detected by identifying the vendor specific code identified in the chip to be detected.
Optionally, the chip to be detected is a WIFI chip.
Optionally, the performance to be detected includes at least one of the following performance: transmit power, error vector magnitude, frequency error, transmit signal spectral template, band edges and harmonics, spectral flatness, rise/fall time, receive sensitivity, receive maximum input level, and critical path rejection.
The embodiment of the invention automatically completes the following tests by constructing a chip test system and based on the python program installed by a test computer: sending out a detection instruction; identifying the version of the chip to be detected; determining the performance to be detected of the chip to be detected according to the version of the chip to be detected so as to detect; the detection result of the signal analyzer is collected and is formed into a test data report, so that the chip detection efficiency can be effectively improved, and the test accuracy can be improved.
Example IV
The present embodiments also provide a storage medium containing computer-executable instructions that, when executed by a computer processor, are to perform: the following tests were automatically completed based on the python program installed by the test computer: sending out a detection instruction; identifying the version of the chip to be detected; determining the performance to be detected of the chip to be detected according to the version of the chip to be detected so as to detect; the detection result of the signal analyzer is collected and is formed into a test data report, so that the chip detection efficiency can be effectively improved, and the test accuracy can be improved.
Storage media-any of various types of memory devices or storage devices. The term "storage medium" is intended to include: mounting media such as CD-ROM, floppy disk or tape devices; computer system memory or random access memory such as DRAM, DDR RAM, SRAM, EDO RAM, lanbas (Rambus) RAM, etc.; nonvolatile memory such as flash memory, magnetic media (e.g., hard disk or optical storage); registers or other similar types of memory elements, etc. The storage medium may also include other types of memory or combinations thereof. In addition, the storage medium may be located in a computer system in which the program is executed, or may be located in a different second computer system connected to the computer system through a network (such as the internet). The second computer system may provide program instructions to the computer for execution. The term "storage medium" may include two or more storage media that may reside in different locations (e.g., in different computer systems connected by a network). The storage medium may store program instructions (e.g., embodied as a computer program) executable by one or more processors.
Of course, the storage medium containing the computer executable instructions provided in the embodiments of the present application is not limited to the chip test operation described above, and may also perform the related operations in the chip test method provided in any embodiment of the present application.
Example five
The embodiment of the application provides electronic equipment, and the chip testing device provided by the embodiment of the application can be integrated in the electronic equipment. Fig. 4 is a schematic structural diagram of an electronic device according to a fifth embodiment of the present application. As shown in fig. 4, the present embodiment provides an electronic device 400, which includes: one or more processors 420; a storage device 410 for storing one or more programs that, when executed by the one or more processors 420, cause the one or more processors 420 to implement
The following tests were automatically completed based on the python program installed by the test computer: sending out a detection instruction; identifying the version of the chip to be detected; determining the performance to be detected of the chip to be detected according to the version of the chip to be detected so as to detect; the detection result of the signal analyzer is collected and is formed into a test data report, so that the chip detection efficiency can be effectively improved, and the test accuracy can be improved.
As shown in fig. 4, the electronic device 400 includes a processor 420, a storage device 410, an input device 430, and an output device 440; the number of processors 420 in the electronic device may be one or more, one processor 420 being taken as an example in fig. 4; the processor 420, the storage device 410, the input device 430, and the output device 440 in the electronic device may be connected by a bus or other means, as exemplified by connection via a bus 450 in fig. 4.
The storage device 410 is used as a computer readable storage medium for storing a software program, a computer executable program, and a module unit, such as program instructions corresponding to the chip testing method in the embodiment of the present application.
The storage device 410 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, at least one application program required for functions; the storage data area may store data created according to the use of the terminal, etc. In addition, the storage 410 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device. In some examples, storage device 410 may further include memory located remotely from processor 420, which may be connected via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 430 may be used to receive input numeric, character information, or voice information, and to generate key signal inputs related to user settings and function control of the electronic device. The output device 440 may include a display screen, speakers, etc.
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.
Claims (10)
1. A WIFI chip test system, comprising:
the test computer is respectively connected with the chip to be tested and the detection circuit through the exchanger, and the performance detection of the chip to be tested is completed through the automatic test Python script; wherein the detection circuit includes: a power divider, a control switch and a signal analyzer; the power divider is electrically connected with the chip to be detected and the control switch respectively; the control switch is electrically connected with the signal analyzer; the signal analyzer is electrically connected with the exchanger; a circulator is arranged at a position of the chip DUT to be detected, which corresponds to the signal analyzer IQXEL; the control switch is used for switching the multipath signals divided by the power divider.
2. The system of claim 1, wherein the detection circuit further comprises: the attenuator is electrically connected with the power divider and the control switch respectively; the circulator is electrically connected with the control switch and the signal analyzer respectively; the switch is an ethernet gigabit switch.
3. The system of claim 2, wherein the test computer is electrically connected to the switch, the switch and the chip to be tested, and the switch and the detection circuit by a network cable; and the chip to be detected is electrically connected with the detection circuit and each device in the detection circuit by adopting a Radio Frequency (RF) wire.
4. The WIFI chip testing method is characterized by comprising the following steps of: a chip testing system according to any one of claims 1-3, and automated based on the python program installed by the test computer to perform the following tests: sending out a detection instruction; identifying the version of the chip to be detected; determining the performance to be detected of the chip to be detected according to the version of the chip to be detected, and calling a control command instruction set corresponding to the performance to be detected of the chip to be detected to detect; and collecting a detection result of the signal analyzer, and forming a test data report from the detection result.
5. The method of claim 4, wherein determining the performance to be detected of the chip to be detected and invoking a control command instruction set corresponding to the performance to be detected of the chip to be detected for detection comprises: determining the performance of the radio frequency index to be detected of the chip to be detected; dividing the main signal transmitted or received by the chip to be detected into multiple paths of division signals through a power divider; detecting the performance of the radio frequency index to be detected for each path of sub-signals one by one through a switching control switch; the identifying the version of the chip to be detected comprises the following steps: and identifying the version of the chip to be detected by identifying the vendor specific code identified in the chip to be detected.
6. The method of claim 5, wherein the property to be detected comprises at least one of: transmit power, error vector magnitude, frequency error, transmit signal spectral template, band edges and harmonics, spectral flatness, TX rise/fall time, receive sensitivity, receive maximum input level, and critical path rejection.
7. The utility model provides a WIFI chip testing arrangement which characterized in that includes: a chip testing system according to any one of claims 1-3, and automated based on the python program installed by the test computer to perform the following tests: the instruction sending module is used for sending out detection instructions; the version identification module is used for identifying the version of the chip to be detected; the detection module is used for determining the performance to be detected of the chip to be detected according to the version of the chip to be detected, and calling a control command instruction set corresponding to the performance to be detected of the chip to be detected for detection; and the report generation module is used for collecting the detection result of the signal analyzer and forming a test data report from the detection result.
8. The apparatus of claim 7, wherein the detection module is specifically configured to: determining the performance of the radio frequency index to be detected of the chip to be detected; dividing the main signal transmitted or received by the chip to be detected into multiple paths of division signals through a power divider; and detecting the performance of the radio frequency index to be detected for each path of the sub-signals one by one through switching a control switch.
9. A computer readable storage medium having stored thereon a computer program, which when executed by a processor implements the WIFI chip testing method according to any of claims 4-6.
10. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the WIFI chip test method of any of claims 4-6 when the computer program is executed by the processor.
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