CN205003278U - Special detector of portable S wave band TR subassembly - Google Patents
Special detector of portable S wave band TR subassembly Download PDFInfo
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- CN205003278U CN205003278U CN201520737272.XU CN201520737272U CN205003278U CN 205003278 U CN205003278 U CN 205003278U CN 201520737272 U CN201520737272 U CN 201520737272U CN 205003278 U CN205003278 U CN 205003278U
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Abstract
The utility model relates to a special detector of portable S wave band TR subassembly, belong to the special detector technical field of TR subassembly, the detector includes quick -witted case, data analysis's the control unit carries out, the detecting element who carries out various function tests to the TR subassembly that awaits measuring, provide the power supply handle unit of stabilizing required voltage and the interface that contains each device of multiclass interface connection organizes for the detector, a control unit, detecting element and power supply handle unit are installed in quick -witted incasement portion, interface group installs on quick -witted case, the control unit connects detecting element and power supply handle unit. The utility model provides a detector passes through detecting element and the control unit's cooperation to be used, has solved the TR subassembly in case damage the problem that must return factory's maintenance, has the human -computer interaction that maintainer can carry out intelligence according to the operating instruction, and whether the direct detection TR subassembly advantage of trouble.
Description
Technical field
The utility model belongs to TR component detection technical field, particularly relates to a kind of portable S-band TR assembly special detector.
Background technology
Phased array technology is the developing important frontier of modern radar, adopt phased array antenna, utilize its antenna beam high-velocity scanning characteristic, make phased-array radar be provided with fast search capabilities, and make phased-array radar have the ability of simultaneously following the tracks of many batches of high-speed targets.Phase array antenna beam shape is changed by changing antenna array PHASE DISTRIBUTION, and this makes phased-array radar can widen antenna beam angle when being in search condition, and can change antenna gain flexibly according to target distance.So-called " phased array ", be the abbreviation of " phase control array ", as the term suggests phased array antenna is rearranged by many radiating elements, and the current feed phase of each unit is the array controlled flexibly by computing machine.
Under normal circumstances, the radiating element that above-mentioned current feed phase can control flexibly and receiving element integrate, and are referred to as TR assembly.These TR assemblies are arranged on planar array, define antenna, and each battle array is made up of a large amount of TR assemblies.Active Phased Array Radar widely uses just needs a large amount of TR assemblies.Active Phased Array Radar in use TR assembly damage is inevitable, because TR component count is numerous, system complex etc., radar system cannot judge accurately to the quality of each TR assembly, the phenomenons such as frequent appearance erroneous judgement, misjudgement, the TR assembly depot repair causing maintainer to hold, bad TR assembly does not have timely depot repair, wastes a large amount of maintenance times.
The detection of current TR assembly is all use special TR module testing platform to complete in laboratory or producer, detection platform is made up of equipment such as computing machine, spectrum analyzer, radio-frequency signal source, vector network analyzer, the pulse power, power meters, number of devices is many, be inconvenient to carry, not easily erection, complicated operation, require high to practitioner's professional knowledge, is unfavorable for that maintainer uses.Maintainer does not have equipment to detect TR assembly, can only according to the judgement of radar system by TR assembly depot repair, but the misjudgment phenomenon occurred due to system wastes maintenance time.
Summary of the invention
According to above the deficiencies in the prior art, the utility model proposes a kind of portable S-band TR assembly special detector, by detecting unit and control module with the use of, solve TR assembly once damage the problem of necessary depot repair, there is maintainer can carry out intelligence man-machine interaction according to operation instructions, the advantage of direct-detection TR assembly whether fault.
To achieve these goals, the technical scheme that the utility model is taked is: a kind of portable S-band TR assembly special detector, described detector comprises cabinet, carries out the control module of data analysis, TR assembly to be measured is carried out to the detecting unit of various Function detection, provides the power supply processing unit of stable required voltage to detector to be connected the interface group of each device with containing multiclass interface, control module, detecting unit and power supply processing unit are arranged on cabinet inside, interface group is arranged on cabinet, and control module connects detecting unit and power supply processing unit.
In said apparatus, described cabinet comprises the handle rotated in surrounding mounting rail, front panel, two side plates, rear panel and 180 °, mounting rail is processed with mounting groove and is used for the thread groove that interfixes between mounting rail, front panel, rear panel and two side plates all adopt plug-in type to be arranged in mounting groove, and handle is fixed on the mounting rail of side.Described control module comprises CPU (central processing unit), interactive controlling interface, Print Control interface and detects communication interface, CPU (central processing unit) and interactive controlling interface, Print Control interface, detect communication interface and be connected, interactive controlling interface is connected with the panel computer arranged in detector, Print Control interface is connected with the embedded printer be arranged in detector, detects communication interface and is connected with detecting unit.Described detecting unit comprises receiving front-end, power amplifier, frequency hopping signal generator, low noise amplifier, attenuator and data processing and communication module, receiving front-end is connected with low noise amplifier, frequency hopping signal generator, power amplifier, attenuation module, data processing and communication module and interface group, attenuation module is connected with interface group, and data processing and communication module are connected with control module.Described detecting unit comprises transmission test and receives test two kinds of mode of operations, the switching that four radio-frequency (RF) switch that receiving front-end is arranged complete transmission test pattern and receive between test pattern, data processing and communication module and control module carry out exchanges data, send frequency hopping signal generator steering order and transceiver mode steering order, control module carries out control return message according to the instruction obtained to tested TR assembly and identifies to control module, and the signal after identifying is launched by interface group by control module.Described power supply processing unit comprises ac/Dc power switching, TR assembly power supply module, detecting unit supply module, control module supply module, panel computer supply module and embedded printer supply module, ac/Dc power switching is connected with embedded printer supply module with TR assembly power supply module, detecting unit supply module, control module supply module, panel computer supply module, TR assembly power supply module is connected with the interface in interface group, detecting unit supply module is connected with detecting unit, and control module supply module is connected with control module.Described interface group comprises feed interface, antennal interface, control interface, power supply PCI interface, power supply II interface, AC power input interface, direct supply input interface, DEBUG interface, USB interface, feed interface is connected detecting unit with antennal interface, power supply PCI interface is connected power supply processing unit with power supply II interface, and AC power input interface is connected the ac/dc power supply of cabinet with direct supply input interface.Described detector also comprises self-locking power switch, the material of power switch is stainless steel, self-locking power switch is provided with blue striplight, when power supply is connected, striplight is luminous and switch key is in down state, when power supply disconnects, striplight extinguishes and switch key is in and returns to form, and self-locking power switch is fixed on cabinet and connects power supply processing unit.Described detector also comprises panel computer and embedded printer, and panel computer and embedded printer are connected to the signal output part of control module, according to the output order work of control module.Described control module, in conjunction with panel computer, is provided with the functional areas of the preservation of the printing/data showing the test section of data, the test/result of MUT module under test function measured by us and comprises the block of information of all multi-system informations in panel computer.
The utility model beneficial effect is: the detector that the utility model provides can not by the leading indicator detecting S-band TR assembly when other instruments, instrument fast, it is a kind of novel, portable, measuring instrument fast, when detecting measured piece, transmission-receiving function test adopts internal switch to control to switch, without the need to changing external testing line, only need a line, just can complete whole index test.
Accompanying drawing explanation
Below the content expressed by this Figure of description and the mark in figure are briefly described:
Fig. 1 is the detector front schematic view of embodiment of the present utility model;
Fig. 2 is the detector schematic rear view of embodiment of the present utility model;
Fig. 3 is detector side and the schematic internal view of embodiment of the present utility model;
Fig. 4 is the control module composition schematic diagram of embodiment of the present utility model;
Fig. 5 is the detecting unit composition schematic diagram of embodiment of the present utility model;
Fig. 6 is the power supply processing unit composition schematic diagram of embodiment of the present utility model;
Fig. 7 is the schematic flow sheet of the interactive controlling interface of embodiment of the present utility model;
In figure, 1 is cabinet, and 2 is control module, and 3 is detecting unit, 4 is power supply processing unit, and 5 is panel computer, and 6 is embedded beating, 7 is feed interface, and 8 is antennal interface, and 9 is control interface, 10 is power supply PCI interface, and 11 is power supply II interface, and 12 is self-locking power switch, 13 AC power input interfaces, 14 is direct supply input interface, and 15 is DEBUG interface, and 16 is USB interface;
101 is mounting rail, and 102 is front panel, and 103 is two side plates, and 104 is rear panel, and 105 is handle;
201 is CPU (central processing unit), and 202 is interactive controlling interface, and 203 is Print Control interface, and 204 for detecting communication interface;
301 is receiving front-end, and 302 is power amplifier, 303 frequency hopping signal generators, 304 low noise amplifiers, and 305 is attenuator, and 306 is data processing and communication module;
401 is ac/Dc power switching, and 402 is TR assembly power supply module, and 403 is detecting unit supply module, and 404 is control module supply module, and 405 is panel computer supply module, and 406 is embedded printer supply module.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, embodiment of the present utility model is as the effect of the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part and principle of work, manufacturing process and operation using method etc., be described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to inventive concept of the present utility model, technical scheme.
Portable S-band TR assembly special detector mainly comprises cabinet, control module, detecting unit and power supply processing unit, control module, detecting unit and power supply processing unit are positioned at cabinet inside, control module connects detecting unit, and power supply processing unit connection control unit and detecting unit are that detector is powered.Conveniently detector work, improve operation flexibility, also panel computer is provided with in detector, embedded printer, self-locking power switch and interface group, panel computer and embedded printer are connected to the signal output part of control module, according to the output order work of control module, power supply processing unit is by the modules of self-locking power switch input electric energy to detector, interface group comprises multiple interfaces, specifically comprise feed interface, antennal interface, control interface, power supply PCI interface, power supply II interface, AC power input interface, direct supply input interface, DEBUG interface, USB interface etc., connection between function element in detector is completed by interface and cable, interface connects to be changed conveniently, once which device is damaged, can change rapidly.
Portable S-band TR assembly special detector can be powered by alternating current (AC220V/50Hz) or direct current (DC28V), control module sends instruction by usb bus to detecting unit, detecting unit sends radiofrequency signal to tested TR assembly after receiving instruction, give tested TR assembly power supply simultaneously and provide control signal by instruction, then detecting unit receives, analyzes the radiofrequency signal that tested TR assembly returns, the data obtained are transported to control module, control module, by test result being shown after computing, can be preserved or print data simultaneously.Also reserve debugging (DEBUG) port at the cabinet back side, the dynamic conditioning to portable S-band TR assembly special detector precision and correction can be realized, expand the range of application of portable S-band TR assembly special detector.
In the utility model for the ease of the carrying of portable S-band TR assembly special detector, transport, detector adopts box profile, install handle with flexible handguard.Aluminum alloy material selected by cabinet in the utility model, its structural representation as shown in Figure 1, Aluminum Alloy Chassis 1 is of a size of 471mm × 277mm × 150mm, be made up of surrounding mounting rail 101, front panel 102, two side plate 103, rear panel 104 and handle 105, all mounting rails are processed with thread groove and mounting groove, thread groove is used between mounting rail mutual fixing, thread size is M4, mounting groove is used for installation panel and side plate, all panels and side plate all adopt plug-in type to install, and handle is fixed on the mounting rail of side by mounting screw; The color of mounting rail is Dark grey; All panels and side plate all adopt the process of frosted lacquered surface, and color is white; Side plate has air vent in the downside of installed surface; Backboard has ventilation slot on the top of installed surface; Have flexible handguard in the middle part of handle, color is white, can rotate, realize the fixed form of 5 angles in 180 °.
Aluminum Alloy Chassis is used to loading detector, and the feed interface in panel computer, embedded printer, self-locking power switch, interface group, antennal interface, control interface, power supply PCI interface and power supply II interface are arranged on the front panel of Aluminum Alloy Chassis; AC power input interface in interface group, direct supply input interface, DEBUG interface and USB interface are arranged on the rear panel of Aluminum Alloy Chassis; Control module, detecting unit and power supply processing unit are arranged on Aluminum Alloy Chassis inside.Control module, detecting unit and power supply processing unit are installed on the reinforcement installing plate in the middle of cabinet, be fixed in chest, main frame inner structure is divided into multiple part by function, and every part forms independently assembly, individual packages, connects between each electric appliance unit and adopts half steel cable.The inner function module circuit unit that adopts carries out allocation of space, take into account the aspects such as electromagnetic compatibility, isolation, transmission equivalent path and reliability, comp comprehensive layout and structural design are carried out to one-piece construction, circuit, the basis of firmly installing realizes miniaturization, lightness.
Control module 2 is responsible for each input and output message of process, provides user interface and every data analysis, realizes man-machine interaction part.Its work block diagram as shown in Figure 2, be made up of CPU (central processing unit) 201, interactive controlling interface 202, Print Control interface 203, detection communication interface 204, CPU (central processing unit) 201 and interactive controlling interface 202, Print Control interface 203, detect communication interface 204 and be connected, interactive controlling interface 202 is connected with panel computer 5, Print Control interface 203 is connected with embedded printer 6, detect communication interface 204 to be connected with detecting unit 3, CPU (central processing unit) 201 connects power supply processing unit 4.
CPU (central processing unit) 201 is the core of control module 2, just as the brain of people, is responsible for co-ordination and the exchanges data of functions circuit, adopts industrial panel computer to realize.The Windows7 operating system efficient stable of professional version; built-in 320G storage space can be user and preserves the space that data provide enough; in IntelAtom dual core processor and DDR3-2G, the system of saving as provides the guarantee of premium properties and lower power consumption; the functions expanding that multichannel usb expansion mouth can be user provides window, has the isolation of 2.5kV magnetic coupling, the multi-channel serial port of 600W surge protection and 8kV electrostatic protection function provides reliable PORT COM for system.
As an instrument and equipment, good human-computer interaction interface must be possessed, portable S-band TR assembly special detector is equipped with a set of method of testing, all function hommizations must be able to be shown, function divides rationally, operation is simple and reliable, allows user of service can grasp using method fast and skilled operation.The real a set of control method for writing with VB.net under Windows7 operating system of interactive controlling interface 202, the method versatility, portability are strong, and can stablize normal operation in Windows7 operating system, the process flow diagram of the method as shown in Figure 5.12 inches of high temperature process five wire resistive touch screens that interactive controlling interface 202 is equipped with, resolution is 4096 × 4096, and corresponding time < 5ms, transmittance reaches more than 81%, well can realize man-machine interaction.After the initialization of system completes, automatically can select current communication modes and detecting unit communication, then wait for associative operation instruction.User can understand the essential informations such as instrument title, manufacturer, current state and help by the block of information of instructions, then just can select corresponding function by the functional areas of system.Comprise three Ge great districts in control module method, be respectively test section, functional areas and block of information.Test section can show the data measured by us, and carries out whether normal judgement, and user of service intuitively can understand the indices performance of surveyed assembly; Functional areas can realize the man-machine interaction of tester and instrument, comprise the test of MUT module under test function, the printing of result, the preservation of data and check help information etc.; Block of information comprises the information of all multisystems, such as instrument title, manufacturer, current state etc.Therefore, testing staff only needs simple training can be on duty, without the need to a large amount of professional knowledge, reduces testing staff and to obtain employment threshold, greatly can improve the efficiency of detection.
Test process generally comprises following step:
1) start and by equipment preheating more than 5 minutes;
2) require tested TR assembly and equipment exact connect ion according to equipment specification manual;
3) duty of tested TR assembly is selected by " selection of AB face " button;
4) by the numbering of the current tested TR assembly of " production code member " key-press input;
5) project of test is selected by " launch and detect ", " receive and detect " or " key detects " button;
6) as needs midway stops, " stopping to detect " button can be utilized to stop current detection at any time;
7) read this test data in test section, distinguish that whether normal tested TR assembly work in every index is;
8) current test result is printed by " print result " button;
9) by " preservation data " button, current test data is deposited in the built-in hard disk of equipment as electronic document;
10) change tested TR assembly, and repeat above 2) ~ 9) step;
11) tested, shut down by " quitting a program ".
Detecting unit 3 is portable TR assembly special detector key component, realize the detection to the various function of TR assembly to be measured, and and carry out exchanges data between control module, comprise receiving front-end 301, power amplifier 302, frequency hopping signal generator 303, low noise amplifier 304, attenuator 305, data processing and communication module 306, receiving front-end 301 and low noise amplifier 304, frequency hopping signal generator 303, power amplifier 302, attenuation module 305, data processing and communication module 306 and feed interface 7 are connected, attenuation module 305 is connected with antennal interface 8, data processing and communication module 306 are connected with control module 2.
Detecting unit 3 is divided into transmission test and receives test two kinds of mode of operations, the switching that four radio-frequency (RF) switch complete transmission test pattern and receive between test pattern, data processing and communication module and control module carry out exchanges data, and send frequency hopping signal generator steering order and transceiver mode steering order, receive the gain from amplitude-phase detecting device, power and phase information, control module carries out control return message according to the instruction obtained to tested TR assembly and identifies to control module, signal after identification is sent a panel computer by interactive controlling interface by control module, man-machine interaction is realized by system.
Frequency hopping signal generator 303 is primarily of circuit compositions such as 10MHz reference source, broadband VCO, phase detector, control circuit, filtering loop, amplifying circuit, power splitters, broadband VCO is connected with phase detector with reference source simultaneously, by control circuit, phase detector is configured, phase detector exports and controls broadband VCO by filtering loop, broadband VCO signal divides two-way synchronism output by power splitter after amplifying circuit, between two paths of signals, phase place is identical, frequency phase-difference 100MHz.Frequency hopping signal generator 303 exports corresponding radiofrequency signal according to the instruction obtained, by receiving front-end 301 radiofrequency signal be converted to intermediate-freuqncy signal and be divided into two-way, the signal that one tunnel exports sends into amplitude-phase detecting device by 100MHz filter filtering in receiving front-end 301 and phase-noise compensator, the signal that another road exports is by sending into amplitude-phase detecting device after 100MHz filter filtering in receiving front-end 301 and low noise amplifier, the two paths of signals of this amplitude-phase detecting device to input is analyzed, by the phase place obtained, gain and power information send to control module 2 by data processing and communication module 306.
Attenuation module 305 in detecting unit 3 comprises a 30dB50W attenuator and two 10dB attenuators, and radio frequency signal carries out attenuation processing.Power amplifier 302 works when transmission test pattern, provides enough radio-frequency powers when transmission test.Low noise amplifier 304 works when receiving test pattern, compensates RF signal path loss.
Power amplifier 302 in detecting unit 3 comprises drive amplification, final power amplification, isolator, power-switching circuit and pulse modulated circuit.Signal input is by being amplified by drive amplification circuit after attenuation module 305, exported by isolator after signal after power amplifier 302 amplifies front pole is amplified to the power of requirement again, send in pulse modulated circuit after voltage required for Power convert becomes the Power convert of input, pulse modulated circuit exports the pulse power and provides power supply for amplifier, external pulse signal gating pulse modulation circuit, thus realize the function of pulse amplifier.The leading indicator technical indicator of power amplifier is allocated as follows: frequency of operation: S-band; Gain: 30dB ± 1dB; Output power: 40dBm ± 1dBm; Inband flatness :≤3dB; Dutycycle: 1% pulsewidth 70uS (adjustable); Operating voltage: DC12V.
Low noise amplifier 304 in detecting unit 3 comprises prime low-noise amplification circuit, final stage gain amplifier, adjustable attenuator, power-switching circuit, Switching Power Supply.Signal input gives adjustable attenuator by prime low noise amplifier circuit and the amplification of final stage gain amplifier, adjustable attenuator exports after signal is carried out the decline of certain amplitude, give power switch after voltage required for Power convert becomes the Power convert of input, power switch provides opening of power supply for low noise amplifier and breaks.The leading indicator technical indicator of low noise amplifier is allocated as follows: frequency of operation: S-band; Gain: 30dB ± 1dB; Noise figure :≤2.5; Inband flatness :≤2dB; Operating voltage: DC12V.
Receiving front-end 301 in detecting unit 3 is primarily of the switching of the common settling signal of four radio-frequency (RF) switch (switch 1, switch 2, switch 3, switch 4), two frequency mixer (mixing 1, mixing 2) convert radiofrequency signal to intermediate-freuqncy signal, the intermediate-freuqncy signal obtained sends into amplitude-phase detecting device, amplitude-phase detecting device exports two-way direct current signal, one tunnel is amplitude information, and a road is phase information.The leading indicator technical indicator of receiving front-end is allocated as follows: frequency of operation: S-band; Switch insertion loss :≤2dB; Inband flatness :≤2dB; Amplitude exports: 30mV1dB (0---1.8V); Phase output: 10mV1 ° (0---1.8V); Operating voltage: DC12V.
The power supply signal that the external world inputs is processed into by power supply processing unit 4 stablizes pure each module required voltage, comprise ac/Dc power and switch 401, TR assembly power supply module 402, detecting unit supply module 403, control module supply module 404, panel computer supply module 405 and embedded printer supply module 406, ac/Dc power switches 401 and TR assembly power supply module 402, detecting unit supply module 403, control module supply module 404, panel computer supply module 405 is connected with embedded printer supply module 406, TR assembly power supply module 402 is connected with power supply II interface 11 with power supply PCI interface 10, detecting unit supply module 403 is connected with detecting unit 3, control module supply module 404 is connected with control module 2, panel computer power supply unit 405 is connected with panel computer 5, embedded printer supply module 406 is connected with embedded printer 6, ac/Dc power switches 401 and is connected with self-locking power switch 12.The material of power switch 12 is stainless steel, self-locking type switch mode, carry blue striplight, when power supply is connected, striplight is luminous and switch key is in down state, when power supply disconnects, striplight extinguishes and switch key is in and returns to form, and is fixed on front panel 102 upper right corner of Aluminum Alloy Chassis 1 by clamp nut.
The effect of power supply processing unit 4 is that the power supply signal (exchanging or direct current) inputted in the external world is processed into and stablizes pure each module required voltage, is made up of ac/Dc power switching, TR assembly power supply module, detecting unit supply module, control module supply module, panel computer supply module and printer supply module.The concrete indicator of distribution of each modular power source is as follows:
1) TR assembly power supply module :+36V/4A ,+12V/0.8A ,-5V/0.5A ,+5V/0.5A
2) detecting unit supply module :+12V/6A ,-5V/0.5A ,+5V/0.5A
3) control module supply module :+12V/1A
4) panel computer supply module :+12V/2A
5) printer supply module :+12V/2A
Portable S-band TR assembly special detector is that cabinet inside or outside all contain a large amount of interfaces, and these interfaces connect inside and outside each parts co-operation, are mainly divided into radio frequency input, output interface, power interface, control interface etc.All fastening with the enclosure wall of each parts installation of all inputs, output interface, has good mechanical environment.The design impedance of wherein radio frequency input, output interface is 50 Ω, circuit adds and intercepts direct current process, have good mating and isolation with front stage.The power interface of microwave component mainly considers the leakage preventing microwave signal by power interface, and power interface input end adopts feed-through filter, is input to components interior and carries out filtering process nearby.Control interface input adopts the feed-through capacitor of low-capacitance to connect, and separates signal ground and power supply and designs, minimizing ground wire coupled interference.Power port increases wave filter, exports for each device after carrying out inner secondary pressure to each group of power supply provided as far as possible again.The integrally-built product of sealing selected by each connector, prevents signals leakiness, to work in various comparatively complex environment with guaranteeing portable S-band TR assembly special detector energy normal table.
Interface be specifically described as follows literary composition, the interface type of feed interface 7 and antennal interface 8 is all standard radio frequency electric connector N-50K, is fixed on front panel 102 lower right corner of Aluminum Alloy Chassis 1 by clamp nut.The interface type of control interface 9 is that the micro-rectangle of standard connects machine J30J-51ZKP, and the annex carried by it is fixed on front panel 102 lower right side of Aluminum Alloy Chassis 1; The interface type of power supply PCI interface 10 is that the micro-rectangle of standard connects machine J30J-21ZKP, and the annex carried by it is fixed on front panel 102 lower right side of Aluminum Alloy Chassis 1, above the interface of feed interface 7 and antennal interface 8; The interface type of power supply II interface 11 is that the micro-rectangle of standard connects machine J30J-15ZKP, and the annex carried by it is fixed on front panel 102 lower right side of Aluminum Alloy Chassis 1.Control interface 9, power supply PCI interface 10, power supply II interface 11 3 interfaces are positioned at a row, and be positioned at the top of feed interface 7 and antennal interface 8, control interface 9 is positioned at the rightmost of three interfaces, and power supply PCI interface 10 is positioned at the Far Left of three interfaces.The interface type of AC power input interface 13 is the supply socket of standard three core, is suitable for the input of 220V/50Hz AC power, right part on the downside of the rear panel 104 being fixed on Aluminum Alloy Chassis 1 by carrying bayonet socket; The interface type of direct supply input interface 14 is three core screw fastening connectors, be suitable for the input of 28V direct supply, right part on the downside of the rear panel 104 being fixed on Aluminum Alloy Chassis 1 by carrying bayonet socket, direct supply input interface 14 and AC power input interface 13 laid out in parallel, AC power input interface 13 is positioned at the right.The interface type of DEBUG interface 15 and usb 16 is all Universal USB 2.0 interface, left part on the downside of the rear panel 104 being arranged on Aluminum Alloy Chassis 1 by trip bolt.
In addition, the panel computer 5 selected in the utility model is of a size of 12 inches, and resolution is 1024 × 768, and control mode is touch-screen, operating system is windows7 professional version, is close to front panel 102 left side central portion being arranged on Aluminum Alloy Chassis 1 by trip bolt.The type of embedded printer 6 is thermal printer, and printable paper width is 58mm heat-sensitive paper, and carton and the button that opens a position all design in front plate, are fixed on front panel 102 right upper portion of Aluminum Alloy Chassis 1 by carrying bayonet socket.
By the strict demand of each electric elements such as control module, detecting unit, power supply processing unit, achieve the utility model portable S-band TR assembly special detector the key technical indexes as follows: frequency of operation: S-band; Internal reference crystal oscillator: 10MHz; Gain accuracy in detection: ± 0.5dB; Decay accuracy in detection: ± (0.3+A × 3%) dB; Phase-detection accuracy: ± 5; Power detection accuracy: ± 0.5dBm; Power supply: AC220V/50Hz or DC28V.By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model without to improve.The protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (10)
1. a portable S-band TR assembly special detector, it is characterized in that, described detector comprises cabinet (1), carry out the control module (2) of data analysis, TR assembly to be measured is carried out to the detecting unit (3) of various Function detection, the power supply processing unit (4) of stable required voltage is provided to be connected the interface group of each device with containing multiclass interface to detector, control module (2), it is inner that detecting unit (3) and power supply processing unit (4) are arranged on cabinet (1), interface group is arranged on cabinet (1), control module (2) connects detecting unit (3) and power supply processing unit (4).
2. detector according to claim 1, it is characterized in that, described cabinet (1) comprises the handle (105) rotated in surrounding mounting rail (101), front panel (102), two side plates (103), rear panel (104) and 180 °, mounting rail (101) is processed with mounting groove and is used for the thread groove that interfixes between mounting rail, front panel (102), rear panel (104) and two side plates (103) all adopt plug-in type to be arranged in mounting groove, and handle (105) is fixed on the mounting rail of side.
3. detector according to claim 1, it is characterized in that, described control module (2) comprises CPU (central processing unit) (201), interactive controlling interface (202), Print Control interface (203) and detection communication interface (204), CPU (central processing unit) (201) and interactive controlling interface (202), Print Control interface (203), detect communication interface (204) to be connected, interactive controlling interface (202) is connected with the panel computer (5) arranged in detector, Print Control interface (203) is connected with the embedded printer (6) be arranged in detector, detect communication interface (204) to be connected with detecting unit (3).
4. detector according to claim 1, it is characterized in that, described detecting unit (3) comprises receiving front-end (301), power amplifier (302), frequency hopping signal generator (303), low noise amplifier (304), attenuator (305) and data processing and communication module (306), receiving front-end (301) and low noise amplifier (304), frequency hopping signal generator (303), power amplifier (302), attenuation module (305), data processing and communication module (306) and interface group are connected, attenuation module (305) is connected with interface group, data processing and communication module (306) are connected with control module (2).
5. detector according to claim 4, it is characterized in that, described detecting unit (3) comprises transmission test and receives test two kinds of mode of operations, the switching that four radio-frequency (RF) switch that receiving front-end (301) is arranged complete transmission test pattern and receive between test pattern, data processing and communication module (306) carry out exchanges data with control module (2), send frequency hopping signal generator steering order and transceiver mode steering order, the instruction that control module (2) basis obtains carries out control to tested TR assembly and return message identifies to control module (2), signal after identification is launched by interface group by control module (2).
6. detector according to claim 1, it is characterized in that, described power supply processing unit (4) comprises ac/Dc power and switches (401), TR assembly power supply module (402), detecting unit supply module (403), control module supply module (404), panel computer supply module (405) and embedded printer supply module (406), ac/Dc power switches (401) and TR assembly power supply module (402), detecting unit supply module (403), control module supply module (404), panel computer supply module (405) is connected with embedded printer supply module (406), TR assembly power supply module (402) is connected with the interface in interface group, detecting unit supply module (403) is connected with detecting unit (3), control module supply module (404) is connected with control module (2).
7. detector according to claim 1, it is characterized in that, described interface group comprises radio frequency and exports feed interface (7), radio frequency input antennal interface (8), control interface (9), power supply PCI interface (10), power supply II interface (11), AC power input interface (13), direct supply input interface (14), system debug DEBUG interface (15), external USB interface (16), feed interface (7) is connected detecting unit (3) with antennal interface (8), power supply PCI interface (10) is connected power supply processing unit (4) with power supply II interface (11), AC power input interface (13) is connected the ac/dc power supply of cabinet (1) with direct supply input interface (14).
8. detector according to claim 1, it is characterized in that, described detector also comprises self-locking power switch (12), the material of power switch (12) is stainless steel, self-locking power switch (12) is provided with blue striplight, when power supply is connected, striplight is luminous and switch key is in down state, when power supply disconnects, striplight extinguishes and switch key is in and returns to form, and self-locking power switch (12) is fixed on that cabinet (1) is upper connects power supply processing unit (4).
9. detector according to claim 1, is characterized in that, described detector also comprises panel computer and embedded printer, and panel computer and embedded printer are connected to the signal output part of control module, according to the output order work of control module.
10. detector according to claim 8, it is characterized in that, described control module, in conjunction with panel computer, is provided with the functional areas of the preservation of the printing/data of the test section of data, the test/result of MUT module under test function measured by display and comprises the block of information of all multi-system informations in panel computer.
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| CN201520737272.XU CN205003278U (en) | 2015-09-22 | 2015-09-22 | Special detector of portable S wave band TR subassembly |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520737272.XU CN205003278U (en) | 2015-09-22 | 2015-09-22 | Special detector of portable S wave band TR subassembly |
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| CN205003278U true CN205003278U (en) | 2016-01-27 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020018A (en) * | 2016-05-17 | 2016-10-12 | 中国电子科技集团公司第四十研究所 | USB-based TR assembly programmable state controller and working method thereof |
| CN106125669A (en) * | 2016-08-22 | 2016-11-16 | 张民胜 | A kind of equipment for Digit Control Machine Tool soft fault |
| CN107632294A (en) * | 2017-09-07 | 2018-01-26 | 中科迪高微波系统有限公司 | The preparation method of portable TR component testers |
| CN109270385A (en) * | 2018-11-22 | 2019-01-25 | 伟创力电子技术(苏州)有限公司 | 5G receiving-transmitting module test system based on raspberry pie |
| CN109343014A (en) * | 2018-11-23 | 2019-02-15 | 四川九洲电器集团有限责任公司 | For testing the device and method of the T/R component of phased-array radar |
| CN112713946A (en) * | 2020-12-18 | 2021-04-27 | 盐城福海电子有限公司 | TR subassembly automatic checkout device |
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2015
- 2015-09-22 CN CN201520737272.XU patent/CN205003278U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020018A (en) * | 2016-05-17 | 2016-10-12 | 中国电子科技集团公司第四十研究所 | USB-based TR assembly programmable state controller and working method thereof |
| CN106020018B (en) * | 2016-05-17 | 2019-01-04 | 中国电子科技集团公司第四十一研究所 | TR component programmable state controller and working method based on USB |
| CN106125669A (en) * | 2016-08-22 | 2016-11-16 | 张民胜 | A kind of equipment for Digit Control Machine Tool soft fault |
| CN107632294A (en) * | 2017-09-07 | 2018-01-26 | 中科迪高微波系统有限公司 | The preparation method of portable TR component testers |
| CN109270385A (en) * | 2018-11-22 | 2019-01-25 | 伟创力电子技术(苏州)有限公司 | 5G receiving-transmitting module test system based on raspberry pie |
| CN109343014A (en) * | 2018-11-23 | 2019-02-15 | 四川九洲电器集团有限责任公司 | For testing the device and method of the T/R component of phased-array radar |
| CN109343014B (en) * | 2018-11-23 | 2022-03-18 | 四川九洲电器集团有限责任公司 | Apparatus and method for testing T/R component of phased array radar |
| CN112713946A (en) * | 2020-12-18 | 2021-04-27 | 盐城福海电子有限公司 | TR subassembly automatic checkout device |
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