JP2013187803A - Device, system and method for radio terminal measurement - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a device, a system and a method for radio terminal measurement, capable of conforming to both a line system and a cell system.SOLUTION: The radio terminal measurement device includes: one or more radio terminal measurement modules 10-1 to 10-N for performing measurement of a terminal device 30 having a plurality of antenna units conforming to a plurality of communication standards; and a chassis 16, including an interface unit 16a for exchanging information with the radio terminal measurement modules 10-1 to 10-N, capable of accommodating the radio terminal measurement modules 10-1 to 10-N. Each radio terminal measurement module 10-1 to 10-N includes a control unit 15 for switching the measurement functions thereof to a function capable of handling one of the plurality of communication standards, and a chassis connection unit 17 connectable to the interface unit 16a of the chassis 16, and is detachable with the chassis 16 through the chassis connection unit 17.

Description

  The present invention relates to a wireless terminal measuring apparatus, a wireless terminal measuring system, and a wireless terminal measuring method for measuring a terminal device having a plurality of wireless communication antennas corresponding to a plurality of communication standards.

  In recent years, with the progress of multimedia, wireless terminal devices (cell phones, etc.) on which a plurality of antennas for wireless communication such as cellular and wireless LAN are mounted are actively produced (for example, patent documents). 1).

  In such a terminal device manufacturing factory, the output level and reception sensitivity of transmission radio waves determined for each communication standard are measured for each wireless communication antenna of the terminal device, and whether or not a predetermined standard is satisfied. An inspection is performed to determine whether or not.

  There are two types of terminal device manufacturing methods: a line method and a cell method. The line method is a manufacturing method suitable for mass production of terminal devices of the same model. In the inspection in the line system, the terminal device is conveyed by a belt conveyor, and a plurality of dedicated measuring devices that perform measurement corresponding to each communication standard are arranged along the flow of the belt conveyor.

  Each measuring device is connected to a plurality of wireless communication antennas of the terminal device via a measurement cable or a shield box. In the normal line system, thousands of terminal devices are produced per day, so the inspection time that can be applied to one device is very limited, and efficient measurement in a short time is required. The time required for inspection per terminal device generally differs depending on the communication standard. However, a measurement system that can perform measurement efficiently while keeping the speed of the belt conveyor constant is desired.

  On the other hand, the cell method is a manufacturing method suitable for the production of a variety of terminal devices in a smaller amount than the line method, and is generally performed in a small-scale manufacturing factory. In the inspection in the cell system, measurement of all communication standards supported by the terminal device to be measured is performed for each terminal device by a measuring device having a general-purpose signal generation function and signal analysis function independent of the communication standard. Done.

JP2011-244461A

  However, a system that can always produce only by the line method or the cell method is not preferable in terms of efficiency in order to respond to the changing needs of the market minutely. Therefore, a production system that can flexibly change the production plan from the line method to the cell method or from the cell method to the line method is desired, and a measurement system for the manufactured terminal equipment is required to be able to cope with the change. ing. However, conventional measurement systems do not meet such requirements.

  The present invention has been made to solve such a conventional problem, and is a wireless terminal measuring device, a wireless terminal measuring system, and a wireless terminal measuring method capable of supporting both the line method and the cell method. The purpose is to provide.

  In order to solve the above-described problem, a wireless terminal measurement apparatus according to claim 1 of the present invention includes at least one wireless terminal measurement module that performs measurement on a terminal device having a plurality of antenna units corresponding to a plurality of communication standards. An interface unit for exchanging information with the at least one wireless terminal measurement module, and a housing capable of accommodating the at least one wireless terminal measurement module, wherein the wireless terminal measurement module A control unit that switches a function to one corresponding to any of the plurality of communication standards; and a housing connection unit that can be connected to the interface unit of the housing, and the housing through the housing connection unit. It has the structure characterized by being removable.

  With this configuration, it is possible to arrange an arbitrary number of wireless terminal measurement modules that can change the measurement function in software, depending on the content of measurement, so both the line method and the cell method can be used. Can respond.

  In addition, the wireless terminal measurement device according to claim 2 of the present invention is characterized in that the measurement functions of all the wireless terminal measurement modules accommodated in the casing correspond to the same communication standard. You may have a structure.

  According to a third aspect of the present invention, at least one of the two or more wireless terminal measurement modules includes at least two wireless terminal measurement modules housed in the housing. The measurement function may correspond to the communication standard different from other wireless terminal measurement modules.

  Further, in the wireless terminal measurement device according to claim 4 of the present invention, the wireless terminal measurement module corresponds to the terminal device connection unit having a plurality of terminals to which the plurality of antenna units can be connected and the plurality of communication standards. A signal generation unit that generates a test signal and outputs the test signal to the terminal device connected to the terminal device connection unit, and a response signal from the terminal device to which the test signal is input, or the terminal device A signal analysis unit that analyzes a transmission signal from the control unit, wherein the control unit causes the signal generation unit to generate the test signal corresponding to any of the plurality of communication standards, and the signal analysis The apparatus may have a configuration in which an analysis process corresponding to any one of the plurality of communication standards is performed by the unit.

  In addition, a wireless terminal measurement system according to claim 5 of the present invention may have a configuration characterized by including at least one wireless terminal measurement device.

  According to a sixth aspect of the present invention, there is provided a wireless terminal measurement method according to the present invention, wherein at least one wireless terminal measurement module performs measurement on a terminal device having a plurality of antenna units corresponding to a plurality of communication standards, and the at least one wireless terminal. An interface unit for exchanging information with a terminal measurement module, and a housing capable of accommodating the at least one wireless terminal measurement module, wherein the wireless terminal measurement module has a measurement function of the plurality of communication A control unit that switches to one corresponding to one of the standards, and a housing connection portion that can be connected to the interface unit of the housing, and is detachable from the housing via the housing connection portion A wireless terminal measurement method using at least one wireless terminal measurement device characterized in that the interface section of each housing includes at least A module connection stage for connecting the housing connection portions of one wireless terminal measurement module, and a measurement function for switching the measurement function of each wireless terminal measurement module to one corresponding to any of the plurality of communication standards And a control stage.

  The present invention provides a wireless terminal measurement apparatus and a wireless terminal measurement method that can support both the line method and the cell method.

The block diagram which shows an example of a structure of the radio | wireless terminal measuring device which concerns on this invention The front view of the radio | wireless terminal measuring device which concerns on this invention The block diagram which shows the detailed structure of a radio | wireless terminal measurement module and a terminal device Explanatory drawing which shows the example of a structure in the case of performing a test | inspection of a line system using the radio | wireless terminal measurement system which concerns on this invention Explanatory drawing which shows the structural example in the case of performing a test | inspection of a cell system using the radio | wireless terminal measurement system which concerns on this invention

  Hereinafter, embodiments of a wireless terminal measurement device, a wireless terminal measurement system, and a wireless terminal measurement method according to the present invention will be described with reference to the drawings. A wireless terminal measurement device, a wireless terminal measurement system, and a wireless terminal measurement method according to the present embodiment relate to an output level, reception sensitivity, and the like of a transmission radio wave for a terminal device having a plurality of antenna units corresponding to a plurality of communication standards. The measurement is performed.

FIG. 1 is a block diagram illustrating an example of the configuration of the wireless terminal measurement device 1 of the present embodiment.
The wireless terminal measurement apparatus 1 includes at least one wireless terminal measurement module 10-1 to 10-N that performs measurement on a plurality of terminal devices 30 having a plurality of antenna units corresponding to a plurality of communication standards, and wireless terminal measurement. The module 10-1 to 10-N includes an interface unit 16a for exchanging information, and includes a chassis 16 that can accommodate the wireless terminal measurement modules 10-1 to 10-N.

  Each wireless terminal measurement module 10-1 to 10-N can connect the control unit 15 that switches its measurement function to one corresponding to any of a plurality of communication standards and a plurality of antenna units of each terminal device 30. The terminal device connection unit 11 and a chassis connection unit (frame connection unit) 17 connectable to the interface unit 16 a of the chassis 16 are detachable from the chassis 16 via the chassis connection unit 17.

  The interface unit 16 a may be connected to an operation unit 18 through which an operator inputs various instructions and a display unit 19 that displays an analysis result of the signal analysis unit 13. Various instructions output from the operation unit 18 are input to the control unit 15 via the interface unit 16 a and the chassis connection unit 17. The interface unit 16 a supplies power to the wireless terminal measurement modules 10-1 to 10 -N via the chassis connection unit 17.

  FIG. 2 is a front view of the wireless terminal measurement apparatus 1 of the present embodiment. FIG. 3 is a block diagram showing a detailed configuration of the wireless terminal measurement module 10-n (n = 1,..., N) and the terminal device 30. In order to simplify the description, in the example shown in FIGS. 2 and 3, each terminal device 30 has two antenna units, but the number of antenna units is not limited to this.

  The radio terminal measurement module 10-n generates a test signal corresponding to a plurality of communication standards, and outputs the test signal to the terminal devices 30-1 to 30-M connected to the terminal device connection unit 11. 12 and the response signals from the terminal devices 30-1 to 30-M to which the test signals are input or the transmission signals from the terminal devices 30-1 to 30-M (hereinafter referred to as terminal transmission signals) are analyzed. Via the signal analysis unit 13 and the terminal device connection unit 11, the antenna units 30-1a to 30-Ma and 30-1b to 30-Mb of the plurality of terminal devices 30-1 to 30-M are connected to the signal generation unit 12 and A switching unit 14 that selectively connects to the signal analysis unit 13 or selectively connects to one of the signal generation unit 12 and the signal analysis unit 13 is further provided.

  The wireless terminal measurement module 10-n may include a reception signal analysis unit (not shown) that measures the reception function of the terminal devices 30-1 to 30-M with respect to the test signal from the signal generation unit 12. Further, the wireless terminal measurement module 10-n may include a determination unit (not shown) that determines whether or not the measurement value satisfies a predetermined standard. This determination is performed, for example, by evaluating the magnitude relationship between a predetermined threshold value and the measured value, or the output levels of the antenna unit 30-ma and the antenna unit 30-mb (m = 1,..., M). Or by evaluating the difference in reception sensitivity.

  Each of the antenna units 30-1a to 30-Ma and 30-1b to 30-Mb of the terminal devices 30-1 to 30-M to be measured includes a wireless communication antenna and an RF circuit. Here, as a plurality of communication standards of the terminal devices 30-1 to 30-M, cellular (LTE, W-CDMA, GSM (registered trademark), CDMA2000, 1xEV-DO, TD-SCDMA, etc.), WLAN (IEEE802. 11a / b / g / n, etc.), Bluetooth (registered trademark), GNSS (GPS, Galileo, GLONASS, Compass, etc.), FM radio broadcast, and television broadcast (DVB-H, DMB, One Seg, etc.).

  The control unit 15 controls the signal generation unit 12, the signal analysis unit 13, and the switching unit 14 so as to perform processing corresponding to any of a plurality of communication standards. That is, the control unit 15 causes the signal generation unit 12 to generate a test signal corresponding to any one of the plurality of communication standards, and causes the signal analysis unit 13 to perform analysis processing corresponding to any one of the plurality of communication standards. Is supposed to be done. The control unit 15 may be connected to an external device such as a personal computer via the interface unit 16 a and the chassis connection unit 17.

  The control unit 15 stores a program for controlling the signal generation unit 12, the signal analysis unit 13, and the switching unit 14 corresponding to the communication standards of the terminal devices 30-1 to 30-M in the memory 15a in advance. Yes. The control unit 15 can receive a new program or a program whose version has been changed from the outside, and can add or update the memory 15a. Further, it is assumed that a correction value for the loss of the wiring inside the wireless terminal measurement module 10-n is stored in the memory 15a in advance.

  The signal generation unit 12 includes a baseband signal generation unit 12a and an RF modulation unit 12b. Based on a predetermined clock, the baseband signal generation unit 12a generates an I component baseband signal and a Q component baseband signal that is an orthogonal component signal whose phase is shifted by π / 2 from the I component baseband signal. These baseband signals include control information necessary for the wireless terminal measurement module 10-n to function as a pseudo base station for the terminal devices 30-1 to 30-M. The control information includes, for example, instructions necessary for location registration, incoming call, disconnection, and other tests exchanged with the terminal devices 30-1 to 30-M at the pseudo base station.

  The RF modulation unit 12b generates a test signal corresponding to the frequency of each communication standard by mixing the baseband signal received from the baseband signal generation unit 12a with a local signal corresponding to the frequency of each communication standard, The generated test signal is output toward the terminal devices 30-1 to 30-M.

  The signal analysis unit 13 receives the local signal from the RF modulation unit 12b, orthogonally demodulates the response signals or terminal transmission signals from the terminal devices 30-1 to 30-M, and performs the I component baseband signal and the Q component baseband. After conversion into signals, the baseband signals are decoded and analyzed for measurement. For example, the signal analysis unit 13 may perform modulation accuracy measurement, adjacent channel leakage power measurement, power measurement, and the like.

  That is, the signal analysis unit 13 receives response signals from the terminal devices 30-1 to 30-M or terminal transmission signals from the terminal devices 30-1 to 30-M with respect to the test signal, and receives the response signals or The above-described measurement relating to the communication function of the terminal devices 30-1 to 30-M is performed using the terminal transmission signal. The signal analyzing unit 13 corrects the analysis result using the correction value of the loss of the wiring inside the wireless terminal measurement module 10-n stored in advance in the memory 15a.

  The terminal device connection unit 11 electrically connects the plurality of antenna units 30-1a to 30-Ma and 30-1b to 30-Mb of the terminal devices 30-1 to 30-M and the wireless terminal measurement module 10-n. A plurality of terminals 11-1a to 11-Ma and 11-1b to 11-Mb.

  More specifically, the terminals 11-1a to 11-Ma and 11-1b to 11-Mb are full-duplex communication terminals that can be connected to an antenna unit that performs full-duplex communication (or half-duplex communication). And a half-duplex communication terminal that can be connected to an antenna unit that performs half-duplex communication.

  Next, a radio terminal measurement method using the radio terminal measurement apparatus 1 according to the present invention will be described. The wireless terminal measurement method according to the present invention uses a wireless terminal measurement system 100 including at least one wireless terminal measurement apparatus 1 described above.

  FIG. 4 is an explanatory diagram illustrating a configuration example in the case of performing a line-type inspection using the wireless terminal measurement system 100. Here, the two wireless terminal measuring apparatuses 1 and 1 ′ installed in the production line perform inspections related to different communication standards (for example, cellular and WLAN) for the plurality of terminal devices 30 conveyed by the belt conveyor 40. The case where it is performed will be described as an example. The operator can select a communication standard to be inspected from a plurality of communication standards by using the operation unit 18.

  In the two wireless terminal measurement devices 1 and 1 ′ shown in FIG. 4, the chassis connection unit 17 of at least one wireless terminal measurement module 10-1 to 10 -N is connected to the interface unit 16 a of each chassis 16. Installed on the production line in the state (module connection stage).

  Here, it is assumed that for one terminal device 30, it takes 30 seconds for the cellular inspection and 15 seconds for the WLAN inspection. In order to keep the speed of the belt conveyor 40 constant and continuously perform cellular and WLAN inspections, the number of wireless terminal measurement modules (N = 4 in the example of FIG. 4) provided in the wireless terminal measurement apparatus 1 for cellular The number of wireless terminal measurement modules included in the wireless terminal measurement device 1 ′ for WLAN is twice the number (N = 2 in the example of FIG. 4).

  And the control part 15 of each radio | wireless terminal measurement module 10-1 to 10-4 with which the radio | wireless terminal measurement apparatus 1 for cellular is provided has the instruction signal which instruct | indicates the communication standard (cellular) to be examined from the operation part 18. After confirming the transmission, the measurement function of each of the wireless terminal measurement modules 10-1 to 10-4 is set to the one corresponding to the cellular (measurement function control stage). In other words, the measurement functions of all the wireless terminal measurement modules housed in the chassis 16 of the wireless terminal measuring device 1 correspond to the same communication standard (cellular).

  In addition, the control unit 15 of each of the wireless terminal measurement modules 10′-1 to 10′-2 included in the wireless terminal measurement device 1 ′ for WLAN instructs the communication standard (WLAN) to be inspected from the operation unit 18. After confirming that the instruction signal has been transmitted, the measurement function of each of the wireless terminal measurement modules 10′-1 to 10′-2 is set to be compatible with WLAN (measurement function control stage). That is, the measurement functions of all the wireless terminal measurement modules accommodated in the chassis 16 of the wireless terminal measurement device 1 ′ correspond to the same communication standard (WLAN).

  And the terminal device 30 conveyed by the belt conveyor 40 is taken down from the belt conveyor 40 by an operator, and is connected to each terminal of each wireless terminal measuring module 10-1 to 10-4 of the wireless terminal measuring apparatus 1 for cellular. Connected.

  The control unit 15 of the wireless terminal measurement modules 10-1 to 10-4 sends an instruction signal to the signal generation unit 12 and the switching unit 14, and is connected to each terminal of the wireless terminal measurement modules 10-1 to 10-4. A test signal corresponding to cellular is output toward the antenna unit of the terminal device 30.

  Next, the control unit 15 sends an instruction signal to the signal analysis unit 13 and the switching unit 14, analyzes the response signal or terminal transmission signal from the antenna unit of each terminal device 30 with respect to the test signal, and the analysis result Is stored in the memory 15a. At this time, it is assumed that the control unit 15 notifies the signal analysis unit 13 of the correction value of the loss of the internal wiring stored in advance in the memory 15a. The control unit 15 can output the analysis result stored in the memory 15a to an external device such as the display unit 19 in accordance with an instruction from the operation unit 18.

  After the measurement, the terminal device 30 is sequentially removed from the terminals of the wireless terminal measurement modules 10-1 to 10-4 by the operator and returned to the belt conveyor 40, so that the wireless terminal measurement device 1 'for WLAN is used. It is conveyed toward. New terminal devices may be sequentially attached by the operator to the terminal from which the terminal device 30 has been removed.

  And the terminal device 30 conveyed by the belt conveyor 40 from the wireless terminal measuring device 1 side is taken down from the belt conveyor 40 by the operator, and each wireless terminal measuring module 10′− of the wireless terminal measuring device 1 ′ for WLAN is used. It is connected to each terminal of 1-10′-2.

  The control unit 15 of the wireless terminal measurement modules 10′-1 to 10′-2 sends instruction signals to the signal generation unit 12 and the switching unit 14, and each of the wireless terminal measurement modules 10′-1 to 10′-2. A test signal corresponding to the WLAN is output toward the antenna unit of the terminal device 30 connected to the terminal.

  Next, the control unit 15 sends an instruction signal to the signal analysis unit 13 and the switching unit 14, analyzes the response signal or the terminal transmission signal from the antenna unit of the terminal device 30 with respect to the test signal, and determines the analysis result. Store in the memory 15a. At this time, it is assumed that the control unit 15 notifies the signal analysis unit 13 of the correction value of the loss of the internal wiring stored in advance in the memory 15a.

  After the measurement, the terminal device 30 is sequentially removed from the terminals of the wireless terminal measurement modules 10′-1 to 10′-2 by the operator and returned to the belt conveyor 40, and an inspection device (not shown) in the next process or the like. It is conveyed toward. New terminal devices may be sequentially attached by the operator to the terminal from which the terminal device 30 has been removed.

  FIG. 5 is an explanatory diagram illustrating a configuration example in the case of performing a cell system inspection using the wireless terminal measurement system 100. Here, an example will be described in which one wireless terminal measurement apparatus 1 performs an inspection on a plurality of terminal devices 30 regarding different communication standards (for example, cellular, WLAN, GNSS, and FM radio broadcasting). . The operator can select a communication standard to be inspected from a plurality of communication standards by using the operation unit 18.

  In the wireless terminal measurement device 1 shown in FIG. 5, the chassis connection unit 17 of at least two wireless terminal measurement modules 10-1 to 10 -N (N = 4 in the example of FIG. 5) is connected to the interface unit 16 a of the chassis 16. It is installed on a predetermined work table or the like in a connected state (module connection stage).

  And the control part 15 of each radio | wireless terminal measurement module 10-1 to 10-4 with which the radio | wireless terminal measuring apparatus 1 is provided is the communication standard (cellular, WLAN, GNSS, and FM radio broadcasting) which becomes a test object from the operation part 18. Is confirmed, and the measurement function of each of the wireless terminal measurement modules 10-1 to 10-4 is set to one corresponding to cellular, WLAN, GNSS, and FM radio broadcasting (measurement). Function control stage). That is, at least one measurement function among a plurality of wireless terminal measurement modules housed in the chassis 16 of the wireless terminal measurement device 1 corresponds to a communication standard different from other wireless terminal measurement modules.

  Then, a plurality of terminal devices 30 are connected to the terminals of the wireless terminal measurement modules 10-1 to 10-4 of the wireless terminal measurement device 1 by the operator.

  The control unit 15 of the wireless terminal measurement modules 10-1 to 10-4 sends an instruction signal to the signal generation unit 12 and the switching unit 14, and is connected to each terminal of the wireless terminal measurement modules 10-1 to 10-4. Test signals corresponding to cellular, WLAN, GNSS, and FM radio broadcasting are output to the antenna unit of the terminal device 30.

  Next, the control unit 15 sends an instruction signal to the signal analysis unit 13 and the switching unit 14, analyzes the response signal or terminal transmission signal from the antenna unit of each terminal device 30 with respect to the test signal, and the analysis result Is stored in the memory 15a. At this time, it is assumed that the control unit 15 notifies the signal analysis unit 13 of the correction value of the loss of the internal wiring stored in advance in the memory 15a.

  The terminal device 30 for which measurement has been completed is sequentially removed from the terminals of the wireless terminal measurement modules 10-1 to 10-4 by the operator. New terminal devices may be sequentially attached by the operator to the terminal from which the terminal device 30 has been removed.

  As described above, the wireless terminal measurement device, the wireless terminal measurement system, and the wireless terminal measurement method according to the present invention provide a wireless terminal measurement module that can change the measurement function in software according to the measurement contents. Since any number can be arranged in the chassis, both the line method and the cell method can be flexibly supported.

  In addition, since the wireless terminal measurement device according to the present invention has a configuration in which a display unit can be connected via an interface unit, analysis results output from a plurality of wireless terminal measurement modules are displayed together on a single monitor. Therefore, it is possible to realize space saving of the arrangement area of the apparatus and cost reduction of the apparatus.

  The wireless terminal measurement device, the wireless terminal measurement system, and the wireless terminal measurement method according to the present invention are useful as test devices for mobile phones and smartphones having a plurality of antennas corresponding to a plurality of communication standards.

DESCRIPTION OF SYMBOLS 1 Wireless terminal measuring device 10-1 to 10-N Wireless terminal measuring module 11-1a to 11-Ma, 11-1b to 11-Mb Terminal 11 Terminal equipment connection part 12 Signal generation part 12a Baseband signal generation part 12b RF modulation Section 13 Signal Analysis Section 14 Switching Section 15 Control Section 15a Memory 16 Chassis (Housing)
16a interface part 17 chassis connection part (frame connection part)
DESCRIPTION OF SYMBOLS 18 Operation part 19 Display part 30-1a-30-Ma, 30-1b-30-Mb Antenna part 30, 30-1-30-M Terminal device 40 Belt conveyor 100 Wireless terminal measurement system

Claims (6)

At least measurement is performed on terminal devices (30, 30-1 to 30-M) having a plurality of antenna units (30-1a to 30-Ma, 30-1b to 30-Mb) corresponding to a plurality of communication standards. One wireless terminal measurement module (10-1 to 10-N);
An interface unit (16a) for exchanging information with the at least one wireless terminal measurement module, and a housing (16) capable of accommodating the at least one wireless terminal measurement module,
The wireless terminal measurement module includes a control unit (15) that switches the measurement function to one corresponding to any of the plurality of communication standards, and a chassis connection unit (17) that can be connected to the interface unit of the chassis. And a wireless terminal measuring device that is detachable from the housing via the housing connecting portion.   The wireless terminal measurement device according to claim 1, wherein the measurement functions of all the wireless terminal measurement modules accommodated in the housing correspond to the same communication standard. Two or more wireless terminal measurement modules are accommodated in the housing,
2. The wireless terminal according to claim 1, wherein the measurement function of at least one of the two or more wireless terminal measurement modules corresponds to the communication standard different from other wireless terminal measurement modules. measuring device. The wireless terminal measurement module includes:
A terminal device connection unit (11) having a plurality of terminals (11-1a to 11-Ma, 11-1b to 11-Mb) to which the plurality of antenna units can be connected;
A signal generation unit (12) for generating a test signal corresponding to the plurality of communication standards and outputting the test signal to the terminal device connected to the terminal device connection unit;
A response signal from the terminal device to which the test signal is input, or a signal analysis unit (13) for analyzing a transmission signal from the terminal device,
The control unit causes the signal generation unit to generate the test signal corresponding to any of the plurality of communication standards, and causes the signal analysis unit to perform analysis corresponding to any of the plurality of communication standards. The wireless terminal measurement device according to any one of claims 1 to 3, wherein processing is performed.   A wireless terminal measurement system comprising at least one wireless terminal measurement device (1) according to any one of claims 1 to 4. At least measurement is performed on terminal devices (30, 30-1 to 30-M) having a plurality of antenna units (30-1a to 30-Ma, 30-1b to 30-Mb) corresponding to a plurality of communication standards. One wireless terminal measurement module (10-1 to 10-N);
An interface unit (16a) for exchanging information with the at least one wireless terminal measurement module, and a housing (16) capable of accommodating the at least one wireless terminal measurement module,
The wireless terminal measurement module includes a control unit (15) that switches the measurement function to one corresponding to any of the plurality of communication standards, and a chassis connection unit (17) that can be connected to the interface unit of the chassis. And a wireless terminal measurement method using at least one wireless terminal measurement device (1) characterized in that the wireless terminal measurement device (1) is detachable from the housing via the housing connection part,
A module connection step of connecting the housing connection section of at least one wireless terminal measurement module to the interface section of each housing;
A wireless terminal measurement method, comprising: a measurement function control step of switching the measurement function of each wireless terminal measurement module to one corresponding to any of the plurality of communication standards.

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