CN2824127Y - Complex impedance dispensing apparatus with integrated controller for microwave load tracting measurement - Google Patents
Complex impedance dispensing apparatus with integrated controller for microwave load tracting measurement Download PDFInfo
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- CN2824127Y CN2824127Y CN 200520057542 CN200520057542U CN2824127Y CN 2824127 Y CN2824127 Y CN 2824127Y CN 200520057542 CN200520057542 CN 200520057542 CN 200520057542 U CN200520057542 U CN 200520057542U CN 2824127 Y CN2824127 Y CN 2824127Y
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Abstract
The utility model relates to a complex impedance tuner which is used for automatic measurement of the microwave load pull and is integrated with a controller. The complex impedance tuner which is integrated with the controller is composed of an interface connector (J), output/input interfaces, demoding circuits (U1), motor driven circuits (U2), setting and testing circuits (U3) for the state of the tuner, state display circuits (U4) for the tuner and a motor driven electromechanical complex impedance tuner (U5), wherein the interface connector (J) is used for providing the interface for being connected with a computer, and the U1 adopts USB interface chips or Ethernet interface chips or RS232 interface chips or RS485 interface chips or parallel interface chips or GPIB interface chips or CAN interface chips to realize the communication with the computer. The utility model can realize the purposes of convenient operation and space occupation reduction.
Description
Affiliated technical field
The utility model relates to a kind of complex impedance tuner, especially a kind of be used for microwave pad traction (Load Pull) that measure automatically with complex impedance tuner (Tuner) controller integral.
Background technology
Microwave pad traction (Load Pull) automatic measurement system is made up of computing machine and interface thereof, controller, complex impedance tuner (Tuner).At present, two company's production microwave pad traction automatic measurement systems are only arranged in the world, they are MAURY MICROWAVE CORPORATION of the Canadian FOCUS MICROWAVES INC. and the U.S..FOCUS company produces is used for complex impedance tuner (Tuner) that the microwave pad traction measures automatically needs external independently ISA controller plug-in card or pci controller plug-in card or USB controller or an Ethernet controller (be as the patent No. 2004200149361 patent), total system is taken up room greatly, line is long, perhaps the user will do some installations and setting work, uses inconvenience; The automatic complex impedance tuner of measuring (Tuner) of microwave pad traction that is used for that MAURY company produces then needs an external independently bulky GPIB controller, control mode falls behind, the user will do some installations and setting work, use inconvenient, the controller heaviness, line is long, and it is big to take up room.
Summary of the invention
Use inconvenient and the big deficiency that takes up room in order to overcome existing microwave pad traction automatic measurement system, the utility model provides a kind of complex impedance tuner (Tuner), especially a kind of be used for that microwave pad traction (Load Pull) measures automatically easy to use, can reduce total system complex impedance tuner that take up room and controller integral (Tuner).
The technical scheme that its technical matters that solves the utility model adopts is: be used for microwave pad traction that measure automatically with complex impedance tuner (Tuner) controller integral by interface connector, input/output interface and decoding circuit, motor-drive circuit, motor-driven electromechanical complex impedance tuner, tuner state and testing circuit is set and the tuner status display circuit is formed.The interface of computing machine is connected in the interface connector with the complex impedance tuner (Tuner) of controller integral by its interface connecting line; Interface connector is connected to input/output interface and decoding circuit; And the first via of input/output interface and decoding circuit is connected in the motor-driven electromechanical complex impedance tuner rotation with drive motor by motor-drive circuit, the second the tunnel by the tuner state and testing circuit is set is connected in the motor-driven electromechanical complex impedance tuner to read in the data of tuner state and setting, and Third Road then is connected to the tuner status display circuit to show current working state.Input/output interface and decoding circuit can adopt USB interface chip or Ethernet (Ethernet) interface chip, also can adopt RS232 interface chip or RS485 interface chip or parallel interface chip, also can adopt gpib interface chip or CAN (Controller Area Network) interface chip, with communicating by letter of realization and computing machine.As adopt the USB interface chip, it has the automatic recognition function of connection, it has a descriptor table, itself requirement and performance have been write down, when the startup computing machine or when the complex impedance tuner (Tuner) with controller integral inserts computer interface, the request that computing machine obtains descriptor/equipment to the address transmission, Tuner response request, send the ID data to computing machine, tell computing machine its identity; Computing machine sends the request of address setting again to Tuner, for Tuner provides a unique address; Computing machine sends a plurality of requests of obtaining descriptor then, to obtain more Tuner information.In view of the above, computing machine has obtained end points number, power requirement, the required bus bandwidth of this Tuner, and downloads driver.So far, Tuner is connected, and loads onto the driver of Tuner automatically, can use.At this moment, computing machine is from the tuner state and the data that testing circuit reads in tuner state and setting are set, according to these data and control requirement, computing machine is exported the control corresponding data to motor-drive circuit again through input/output interface and decoding circuit, drive motor and make corresponding action, thereby make motor-driven electromechanical complex impedance tuner realize corresponding allotment function, and the status data of tuner is delivered to the tuner status display circuit to show current working state.Therefore, insert computing machine with the complex impedance tuner (Tuner) of controller integral and can use, do not have unnecessary line, realized easy to use, reduce the purpose that total system takes up room.
The beneficial effects of the utility model are that easy to use, minimizing total system takes up room.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the overall block diagram that is connected of the utility model and computing machine and interface thereof, and it forms the basic microwave pad traction automatic measurement system of a cover.
Fig. 2 is a structure principle chart of the present utility model.
Fig. 3 is the utility model embodiment circuit theory diagrams.
Among the figure
1: computing machine, 2: computer interface, 3: be used for microwave pad traction that measure automatically with complex impedance tuner (Tuner) controller integral, L: interface connecting line;
J: interface connector, U1: input/output interface and decoding circuit, U2: motor-drive circuit, U3: tuner state and testing circuit is set, U4: tuner status display circuit, U5: motor-driven electromechanical complex impedance tuner;
The U1-1:USB interface chip, U1-2: address decoder and input/output interface circuit.
Embodiment
In Fig. 1, be used for that microwave pad traction is that measure automatically to be connected to the interface (2) of computing machine (1) with complex impedance tuner (Tuner) (3) controller integral through interface connecting line (L), its forms the basic microwave pad traction automatic measurement system of a cover.
In structure principle chart of the present utility model shown in Figure 2, its structure is by interface connector (J), input/output interface and decoding circuit (U1), motor-drive circuit (U2), tuner state and testing circuit (U3), tuner status display circuit (U4) and motor-driven electromechanical complex impedance tuner (U5) are set form.J is connected to U1, and U1 then divides three the tunnel, and the first via is connected to the rotation of U5 with drive motor by U2, and the second the tunnel is connected to U5 reading in the data of tuner state and setting by U3, and Third Road then is connected to U4 to show current working state; In addition, U2, U3, U4 are also connected to U5 to obtain power supply.U1 can adopt USB interface chip or Ethernet (Ethernet) interface chip, also can adopt RS232 interface chip or RS485 interface chip or parallel interface chip, also can adopt gpib interface chip or CAN (ControllerArea Network) interface chip, with communicating by letter of realization and computing machine.The effect of J is to provide interface in order to be connected with computing machine.
In the embodiment shown in fig. 3, input/output interface and decoding circuit (U1) are made up of USB interface chip (U1-1) and address decoder and input/output interface circuit (U1-2), USB port (the USBD-of U1-1, USBD+) being connected to interface connector by R1, R2--in the USB connector (J), and J will be connected in the USB interface (2) of the computing machine (1) among Fig. 1 by USB interface connecting line (L).U1-1 adopts the special-purpose USB interface chip AN2131QC of Cypress company, it is integrated improved 8051 micro-processor kernels and usb circuit, its function is: serial data is carried out Code And Decode, finish the signal level operation that error correcting, the filling of sign indicating number position and some other USB need, send data byte at last and receive data byte to USB port or from USB port.EEPROM (24LC00/01/64) is the electricallyerasable ROM (EEROM) of stocking system ID, is connected to the I2C interface (SCL, SDA) of U1-1, is used for the classification and the characteristic of recognition system.U1-1 has the automatic recognition function of connection, it has a descriptor table, itself requirement and performance have been write down, when starting computing machine maybe when this complex impedance tuner (Tuner) inserts USB interface, computing machine sends the request of obtaining descriptor/equipment to address 0 (when U1-1 connects for the first time must response address 0), the U1-1 response request to the ID data of computing machine transmission EEPROM, tells computing machine its identity; Computing machine sends the request of address setting again to U1-1, for U1-1 provides a unique address; Computing machine sends a plurality of requests of obtaining descriptor then, to obtain the information of more U1-1.In view of the above, computing machine has obtained end points number, power requirement, the required bus bandwidth of U1-1, and downloads driver.So far, U1-1 is connected, and loads onto the driver of U1-1 automatically, can use, and this has just realized plug and play.When pull up Tuner from the computing machine USB interface, operating system then can unload its driver automatically.In addition, crystal oscillator Y and C1, C2 form oscillatory circuit.The data bus D0-D7 of U1-1, address bus A0-A15 and read (RD#) and write (WR#) signal and be connected in address decoder and the input/output interface circuit (U1-2), U1-2 can adopt single-chip microcomputer or CPLD (CPLD) or FPGA (field programmable gate array), also can adopt TTL or the CMOS decoding and the input/output interface integrated circuit of standard, the 3 road signal (first via PA0-PA7 of U1-2, the second road PB0-PB7, Third Road PC1-PC7) is connected respectively to motor-drive circuit (U2), tuner state and testing circuit (U3) is set, in the tuner status display circuit (U4).U2 adopts the big current drives integrated circuit of ULN2803, its input end (A0-A7) is connected to the output terminal (PA0-PA7) of U1-2, and its output terminal (Y0-Y7) then is connected to the motor data input port (B0-B7) of motor-driven electromechanical complex impedance tuner (U5); U3 adopts the PM-U24 photosensor arrays of SUNX company to form input stage, and its input end (C0-C7) is connected to the state of U5 and data output end (Q0-Q7) is set, and its output terminal (S0-S7) then is connected to the input port (PB0-PB7) of U1-2; U4 adopts the LCD1602 LCD MODULE, and (DB7-DB4, RS, R/W, E) links to each other with the PC1-PC7 of U1-2 by interface; The power supply VCC of U2, U3, U4 provides by U5.By read signal (RD), information such as the data that U1-2 can be provided with motor-driven electromechanical complex impedance tuner (U5), state are delivered among the data bus D0-D7 through the input port (PB0-PB7) that U3 is input to U1-2 again; And by write signal (WR), U1-2 can output to the control signal that data bus comes among the U5 through U2, drives motor and makes corresponding action, thereby make motor-driven electromechanical complex impedance tuner (U5) realize corresponding allotment function; In addition, U1-2 can show the duty of tuner by the read-write operation to U4 on LCD.
Claims (10)
- One kind be used for microwave pad traction that measure automatically with complex impedance tuner controller integral, it is by interface connector (J), input/output interface and decoding circuit (U1), motor-drive circuit (U2), motor-driven electromechanical complex impedance tuner (U5), tuner state and testing circuit (U3) is set and tuner status display circuit (U4) is formed, it is characterized in that: interface connector (J) is connected to input/output interface and decoding circuit (U1), the first via of input/output interface and decoding circuit (U1) is connected in the motor-driven electromechanical complex impedance tuner (U5) by motor-drive circuit (U2), the second the tunnel by the tuner state and testing circuit (U3) is set is connected in the motor-driven electromechanical complex impedance tuner (U5), and Third Road is connected to tuner status display circuit (U4).
- 2. according to claim 1 be used for microwave pad traction that measure automatically with complex impedance tuner controller integral, it is characterized in that: input/output interface and decoding circuit (U1) adopt the USB interface chip to be connected with interface connector (J).
- 3. according to claim 1 be used for microwave pad traction that measure automatically with complex impedance tuner controller integral, it is characterized in that: input/output interface and decoding circuit (U1) adopt the Ethernet interface chip to be connected with interface connector (J).
- 4. according to claim 1 be used for microwave pad traction that measure automatically with complex impedance tuner controller integral, it is characterized in that: input/output interface and decoding circuit (U1) adopt the RS232 interface chip to be connected with interface connector (J).
- 5. according to claim 1 be used for microwave pad traction that measure automatically with complex impedance tuner controller integral, it is characterized in that: input/output interface and decoding circuit (U1) adopt the RS485 interface chip to be connected with interface connector (J).
- 6. according to claim 1 be used for microwave pad traction that measure automatically with complex impedance tuner controller integral, it is characterized in that: input/output interface and decoding circuit (U1) adopt the parallel interface chip to be connected with interface connector (J).
- 7. according to claim 1 be used for microwave pad traction that measure automatically with complex impedance tuner controller integral, it is characterized in that: input/output interface and decoding circuit (U1) adopt the gpib interface chip to be connected with interface connector (J).
- 8. according to claim 1 be used for microwave pad traction that measure automatically with complex impedance tuner controller integral, it is characterized in that: input/output interface and decoding circuit (U1) adopt the CAN interface chip to be connected with interface connector (J).
- 9. according to claim 1 be used for microwave pad traction that measure automatically with complex impedance tuner controller integral, it is characterized in that: tuner status display circuit (U4) adopts the LCD liquid crystal display circuit.
- 10. according to claim 1 be used for microwave pad traction that measure automatically with complex impedance tuner controller integral, it is characterized in that: tuner status display circuit (U4) adopts the LED light emitting diode display circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520057542 CN2824127Y (en) | 2005-04-29 | 2005-04-29 | Complex impedance dispensing apparatus with integrated controller for microwave load tracting measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520057542 CN2824127Y (en) | 2005-04-29 | 2005-04-29 | Complex impedance dispensing apparatus with integrated controller for microwave load tracting measurement |
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| CN2824127Y true CN2824127Y (en) | 2006-10-04 |
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| CN 200520057542 Expired - Fee Related CN2824127Y (en) | 2005-04-29 | 2005-04-29 | Complex impedance dispensing apparatus with integrated controller for microwave load tracting measurement |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102291101A (en) * | 2011-04-14 | 2011-12-21 | 中国电子科技集团公司第四十一研究所 | Impedance tuner used for measuring microwave network multi-parameter under large microwave signal state |
| CN105095133A (en) * | 2014-05-04 | 2015-11-25 | 曾广兴 | Wi-Fi controlling integrated complex impedance tuner for microwave load-pull measurement |
| CN105849970A (en) * | 2013-10-29 | 2016-08-10 | 莫里微波公司 | Self-characterizing, self calibrating and self-measuring impedance tuners |
| CN107015934A (en) * | 2017-04-05 | 2017-08-04 | 东莞赛唯莱特电子技术有限公司 | Integral intelligent microwave pad draws harmonic wave automatic dispenser |
| CN107025187A (en) * | 2017-04-05 | 2017-08-08 | 东莞赛唯莱特电子技术有限公司 | Integral intelligent microwave pad draws fundamental wave and the two-in-one automatic dispenser of harmonic wave |
| CN107066399A (en) * | 2017-04-05 | 2017-08-18 | 东莞赛唯莱特电子技术有限公司 | Integral intelligent microwave pad draws Multi probe pre-matching automatic dispenser |
-
2005
- 2005-04-29 CN CN 200520057542 patent/CN2824127Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102291101A (en) * | 2011-04-14 | 2011-12-21 | 中国电子科技集团公司第四十一研究所 | Impedance tuner used for measuring microwave network multi-parameter under large microwave signal state |
| CN105849970A (en) * | 2013-10-29 | 2016-08-10 | 莫里微波公司 | Self-characterizing, self calibrating and self-measuring impedance tuners |
| CN105849970B (en) * | 2013-10-29 | 2019-08-30 | 莫里微波公司 | From the impedance tuner of characterization, self calibration and measurement |
| CN105095133A (en) * | 2014-05-04 | 2015-11-25 | 曾广兴 | Wi-Fi controlling integrated complex impedance tuner for microwave load-pull measurement |
| CN107015934A (en) * | 2017-04-05 | 2017-08-04 | 东莞赛唯莱特电子技术有限公司 | Integral intelligent microwave pad draws harmonic wave automatic dispenser |
| CN107025187A (en) * | 2017-04-05 | 2017-08-08 | 东莞赛唯莱特电子技术有限公司 | Integral intelligent microwave pad draws fundamental wave and the two-in-one automatic dispenser of harmonic wave |
| CN107066399A (en) * | 2017-04-05 | 2017-08-18 | 东莞赛唯莱特电子技术有限公司 | Integral intelligent microwave pad draws Multi probe pre-matching automatic dispenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Huang Xiuqun Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061004 Termination date: 20120429 |