CN107727965A - A kind of TT＆C system and its method of the solid-state amplifier based on Labview - Google Patents
A kind of TT＆C system and its method of the solid-state amplifier based on Labview Download PDFInfo
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- CN107727965A CN107727965A CN201710956968.5A CN201710956968A CN107727965A CN 107727965 A CN107727965 A CN 107727965A CN 201710956968 A CN201710956968 A CN 201710956968A CN 107727965 A CN107727965 A CN 107727965A
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- solid
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- labview
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
Abstract
The invention discloses a kind of TT＆C system and its method of the solid-state amplifier based on Labview, belong to solid-state amplifier technical field, including solid-state amplifier, host computer, direct-flow voltage regulation source, signal power source, digital oscilloscope and digital multimeter, pass through solid-state amplifier described in host computer labview programme-control, direct-flow voltage regulation source, signal power source, digital oscilloscope and digital multimeter, operational measure instrument need not be removed manually, run Labview programs, pass through GPIB cards and serial communication, fast and effectively realize the measurement of solid-state amplifier performance, solves the technical problem for the TT＆C system that solid-state amplifier is built based on Labview；Software systems and the hardware system composition of the present invention is a set of to be used for the real-time automatic measuring and controlling system of solid-state amplifier, the TT＆C system is simple in construction, the data interaction of hardware system and software systems is realized by GPIB cards and serial ports, modularization, can hardware programming, realization accurately and rapidly controls, so as to realize the automatic real-tune TT ＆ C of solid-state amplifier based on Labview.
Description
Technical field
The invention belongs to solid-state amplifier technical field, the survey of more particularly to a kind of solid-state amplifier based on Labview
Control system and method.
Background technology
At present, solid-state amplifier is widely used in the microwave devices such as radar, satellite, accelerator, due to solid-state amplifier
Affiliated special dimension and function, its performance directly affect the performance of whole microwave device, and in actual applications, test solid-state is put
Whether the parameters index of big device reaches the key link during requirement just turns into solid-state amplifier development and generated.Pass through calculating
Machine observing and controlling solid-state amplifier parameters index, so as to reach the purpose of real-time automatic test solid-state amplifier.
The content of the invention
It is an object of the invention to provide a kind of TT＆C system and its method of the solid-state amplifier based on Labview, solves
Build based on Labview the technical problem of the TT＆C system of solid-state amplifier.
To achieve the above object, the present invention uses following technical scheme：
A kind of TT＆C system of the solid-state amplifier based on Labview, including solid-state amplifier, host computer, DC voltage-stabilizing
Source, signal power source, digital oscilloscope and digital multimeter, host computer are provided with GPI B cards, and solid-state amplifier passes through serial interface
Host computer is connected, direct-flow voltage regulation source, signal power source, digital oscilloscope and digital multimeter are all connected with solid-state amplifier, direct current
Source of stable pressure, signal power source, digital oscilloscope and digital multimeter also connect GPIB cards by gpib interface.
The direct-flow voltage regulation source provides operating voltage for the solid-state amplifier.
The signal power source provides the sinusoidal signal of different frequency and amplitude to solid-state amplifier exchange input channel.
The output signal of the digital storage oscilloscope observation solid-state amplifier communication channel, monitoring solid-state amplifier exchange
The noise waveform of passage, measure the communication channel distortion factor.
The frequency and amplitude, communication channel trap of the digital multimeter measurement solid-state amplifier communication channel output waveform
Characteristic with exchange across resistance.
A kind of method of the observing and controlling of the solid-state amplifier based on Labview, comprises the following steps：
Step 1：The TT＆C system of the solid-state amplifier based on Labview is established, solid-state amplifier is passed through into serial interface
Host computer is connected, direct-flow voltage regulation source, signal power source, digital oscilloscope and digital multimeter are all connected with solid-state amplifier, will
Direct-flow voltage regulation source, signal power source, digital oscilloscope and digital multimeter are also connected inside host computer by gpib interface
GPIB cards；
Step 2：User's login interface, solid-state amplifier observing and controlling interface and data playback interfaces are set on host computer；
Step 3：Operating personnel are logged in by user's login interface, and user's login interface records the correlation of current operation personnel
Information, the relevant information include " name ", " login time ", " login times " and " user right ", and user right has " management
Member " and " ordinary person " two kinds of authorities, are keeper if the log on personnel, then can carry out the behaviour such as user management and password modification
Make；
Step 4：Solid-state amplifier observing and controlling interface display records measuring and control data and control hardware system, the measuring and control data
It is recorded in database, the hardware system includes solid-state amplifier, host computer, direct-flow voltage regulation source, signal power source, numeral
Oscillograph and digital multimeter, the measuring and control data include input power, power output, reflection power, overload messages, RF inputs
Status information, direct-flow voltage regulation source magnitude of voltage, amplitude/frequency of signal power source, the data and numeral ten thousand of digital oscilloscope collection
The data gathered with table；
Step 5：Operating personnel read the measuring and control data of record by data readback interface from database, and to described
Measuring and control data establishes index, it is carried out sequence temporally or the sequence by numerical values recited.
When performing step 2, also comprise the following steps：Operating personnel run Labview programs on host computer, and ejection is used
Family login interface, after user's login interface initializes successfully, operating personnel input username and password, if mismatched, prompt
" whether Modify password ", if Modify password, new password is inputted, username and password is then inputted again, if do not changed close
Code, inputs username and password again；If the match is successful, solid-state amplifier test run interface can be entered；If
Keeper logs in, and can carry out user management；If ordinary person logs in, it is not possible to carries out user management.
When performing step 4, also comprise the following steps：
Step S1：Opening operating voltage makes hardware system in running order；Initialization detection direct-flow voltage regulation source, signal work(
Rate source, digital oscilloscope and digital multimeter whether normal work；After normal work, initialization program terminates；
Step S2：Connect input power, start to test, host computer read input power, power output, reflection power,
Overload messages, RF input states information, direct-flow voltage regulation source magnitude of voltage, amplitude/frequency of signal power source, digital oscilloscope collection
Data and digital multimeter collection data, all data are stored in databases；
Step S3：If solid-state amplifier input power is overloaded, data stop collection, and RF input powers are closed, turned down defeated
Enter power, press input overload SR, solid-state amplifier normal work；
Step S4：If solid-state amplifier reflection power is overloaded, data stop collection, and RF input powers are closed, turned down defeated
Enter power, press reflection overload SR, solid-state amplifier normal work.
When performing step 5, also comprise the following steps：
Step S5：Set on data readback interface and obtain data button, record sheet, arrangement data check box, choice box
With output input power curve map,
Step S6：Acquisition data button is clicked, record sheet, which is shown from database, reads corresponding data, what record sheet was read
Related data includes input power, power output, reflection power, overload messages, RF input states information, direct-flow voltage regulation source voltage
The data of value, the data of amplitude/frequency of signal power source, digital oscilloscope collection and digital multimeter collection；
Step S7：Arrangement data check box is clicked on, chooses the type for wanting arrangement data, then selects ascending order from choice box
Or descending arrangement, record sheet is according to selected arrangement data type arrangement data；
Step S8：Click on any a line in record sheet, the aobvious corresponding curve of output input power curve map, for observing
The solid-state amplifier linearity, the data points of curve are nominated bank to the termination row of default-length, default-length 50.
The TT＆C system and its method of a kind of solid-state amplifier based on Labview of the present invention, solve and are based on
Labview builds the technical problem of the TT＆C system of solid-state amplifier；Software systems and the hardware system composition of the present invention is a set of
For the real-time automatic measuring and controlling system of solid-state amplifier, the TT＆C system is simple in construction, and hardware system is realized by GPIB cards and serial ports
System and software systems data interaction, modularization, can hardware programming, realization accurately and rapidly control, be based on so as to realize
The Labview automatic real-tune TT ＆ C of solid-state amplifier.
Brief description of the drawings
Fig. 1 is the systematic schematic diagram block diagram of the present invention；
Fig. 2 is user's logging program flow chart of the present invention；
Fig. 3 is the solid-state amplifier data playback program flow chart of the present invention；
Fig. 4 is the solid-state amplifier measurement and control program flow chart of the present invention.
Embodiment
Embodiment 1：
A kind of TT＆C system of solid-state amplifier based on Labview as shown in Figure 1, including it is solid-state amplifier, upper
Machine, direct-flow voltage regulation source, signal power source, digital oscilloscope and digital multimeter, host computer are provided with GPIB cards, and solid-state amplifier leads to
Serial interface connection host computer is crossed, direct-flow voltage regulation source, signal power source, digital oscilloscope and digital multimeter are all connected with solid-state and put
Big device, direct-flow voltage regulation source, signal power source, digital oscilloscope and digital multimeter also connect GPIB cards by gpib interface.
The direct-flow voltage regulation source provides operating voltage for the solid-state amplifier.
The signal power source provides the sinusoidal signal of different frequency and amplitude to solid-state amplifier exchange input channel.
The output signal of the digital storage oscilloscope observation solid-state amplifier communication channel, monitoring solid-state amplifier exchange
The noise waveform of passage, measure the communication channel distortion factor.
The frequency and amplitude, communication channel trap of the digital multimeter measurement solid-state amplifier communication channel output waveform
Characteristic with exchange across resistance.
Embodiment 2：
As Figure 1-Figure 4, a kind of method of the observing and controlling of solid-state amplifier based on Labview described in embodiment 2 is
Realized on the basis of a kind of TT＆C system of solid-state amplifier based on Labview shown in embodiment 1, including following step
Suddenly：
Step 1：The TT＆C system of the solid-state amplifier based on Labview is established, solid-state amplifier is passed through into serial interface
Host computer is connected, direct-flow voltage regulation source, signal power source, digital oscilloscope and digital multimeter are all connected with solid-state amplifier, will
Direct-flow voltage regulation source, signal power source, digital oscilloscope and digital multimeter are also connected inside host computer by gpib interface
GPIB cards；
Step 2：User's login interface, solid-state amplifier observing and controlling interface and data playback interfaces are set on host computer；
Step 3：Operating personnel are logged in by user's login interface, and user's login interface records the correlation of current operation personnel
Information, the relevant information include " name ", " login time ", " login times " and " user right ", and user right has " management
Member " and " ordinary person " two kinds of authorities, are keeper if the log on personnel, then can carry out the behaviour such as user management and password modification
Make；
Step 4：Solid-state amplifier observing and controlling interface display records measuring and control data and control hardware system, the measuring and control data
It is recorded in database, the hardware system includes solid-state amplifier, host computer, direct-flow voltage regulation source, signal power source, numeral
Oscillograph and digital multimeter, the measuring and control data include input power, power output, reflection power, overload messages, RF inputs
Status information, direct-flow voltage regulation source magnitude of voltage, amplitude/frequency of signal power source, the data and numeral ten thousand of digital oscilloscope collection
The data gathered with table；
Step 5：Operating personnel read the measuring and control data of record by data readback interface from database, and to described
Measuring and control data establishes index, it is carried out sequence temporally or the sequence by numerical values recited.
When performing step 2, also comprise the following steps：Operating personnel run Labview programs on host computer, and ejection is used
Family login interface, after user's login interface initializes successfully, operating personnel input username and password, if mismatched, prompt
" whether Modify password ", if Modify password, new password is inputted, username and password is then inputted again, if do not changed close
Code, inputs username and password again；If the match is successful, solid-state amplifier test run interface can be entered；If
Keeper logs in, and can carry out user management；If ordinary person logs in, it is not possible to carries out user management.
When performing step 4, also comprise the following steps：
Step S1：Opening operating voltage makes hardware system in running order；Initialization detection direct-flow voltage regulation source, signal work(
Rate source, digital oscilloscope and digital multimeter whether normal work；After normal work, initialization program terminates；
Step S2：Connect input power, start to test, host computer read input power, power output, reflection power,
Overload messages, RF input states information, direct-flow voltage regulation source magnitude of voltage, amplitude/frequency of signal power source, digital oscilloscope collection
Data and digital multimeter collection data, all data are stored in databases；
Step S3：If solid-state amplifier input power is overloaded, data stop collection, and RF input powers are closed, turned down defeated
Enter power, press input overload SR, solid-state amplifier normal work；
Step S4：If solid-state amplifier reflection power is overloaded, data stop collection, and RF input powers are closed, turned down defeated
Enter power, press reflection overload SR, solid-state amplifier normal work.
When performing step 5, also comprise the following steps：
Step S5：Set on data readback interface and obtain data button, record sheet, arrangement data check box, choice box
With output input power curve map,
Step S6：Acquisition data button is clicked, record sheet, which is shown from database, reads corresponding data, what record sheet was read
Related data includes input power, power output, reflection power, overload messages, RF input states information, direct-flow voltage regulation source voltage
The data of value, the data of amplitude/frequency of signal power source, digital oscilloscope collection and digital multimeter collection；
Step S7：Arrangement data check box is clicked on, chooses the type for wanting arrangement data, then selects ascending order from choice box
Or descending arrangement, record sheet is according to selected arrangement data type arrangement data；
Step S8：Click on any a line in record sheet, the aobvious corresponding curve of output input power curve map, for observing
The solid-state amplifier linearity, the data points of curve are nominated bank to the termination row of default-length, default-length 50.
Trap characteristic：The amplitude-frequency response of solid-state amplifier communication channel has a trap in f1-f2 frequency range
Point, the output end of digital multimeter solid-state amplifier are connected, PC control signal power source 7 in the range of f1-f2 with
0.05Hz is that step-length exports sinusoidal signal, and trap wave point fmin is finally found among N number of numerical value of digital multimeter measurement, upper
The data that machine measures digital multimeter are stored in database, then read measurement data from database and find minimum value, as fall into
Wave point.
Exchange is across resistance：Digital multimeter measures the virtual value of output voltage, and host computer is deposited into database, then from number
According to storehouse maximizing Vout-max, the virtual value for remembering input signal is Vin, and exchange is calculated across resistance Z according to below equation：
Z=100K*Vout-max/Vin.
The TT＆C system and its method of a kind of solid-state amplifier based on Labview of the present invention, solve and are based on
Labview builds the technical problem of the TT＆C system of solid-state amplifier；Software systems and the hardware system composition of the present invention is a set of
For the real-time automatic measuring and controlling system of solid-state amplifier, the TT＆C system is simple in construction, and hardware system is realized by GPIB cards and serial ports
System and software systems data interaction, modularization, can hardware programming, realization accurately and rapidly control, be based on so as to realize
The Labview automatic real-tune TT ＆ C of solid-state amplifier.
Claims (9)
- A kind of 1. TT＆C system of the solid-state amplifier based on Labview, it is characterised in that：Including solid-state amplifier, host computer, Direct-flow voltage regulation source, signal power source, digital oscilloscope and digital multimeter, host computer are provided with GPIB cards, and solid-state amplifier passes through Serial interface connects host computer, and direct-flow voltage regulation source, signal power source, digital oscilloscope and digital multimeter are all connected with solid-state amplification Device, direct-flow voltage regulation source, signal power source, digital oscilloscope and digital multimeter also connect GPIB cards by gpib interface.
- A kind of 2. TT＆C system of the solid-state amplifier based on Labview as claimed in claim 1, it is characterised in that：It is described Direct-flow voltage regulation source provides operating voltage for the solid-state amplifier.
- A kind of 3. TT＆C system of the solid-state amplifier based on Labview as claimed in claim 1, it is characterised in that：It is described Signal power source provides the sinusoidal signal of different frequency and amplitude to solid-state amplifier exchange input channel.
- A kind of 4. TT＆C system of the solid-state amplifier based on Labview as claimed in claim 1, it is characterised in that：It is described Digital storage oscilloscope observes the output signal of solid-state amplifier communication channel, monitors the noise waves of solid-state amplifier communication channel Shape, measure the communication channel distortion factor.
- A kind of 5. TT＆C system of the solid-state amplifier based on Labview as claimed in claim 1, it is characterised in that：It is described Frequency and the amplitude of digital multimeter measurement solid-state amplifier communication channel output waveform, communication channel trap characteristic with exchange across Resistance.
- A kind of 6. method of the observing and controlling of the solid-state amplifier based on Labview, it is characterised in that：Comprise the following steps：Step 1：The TT＆C system of the solid-state amplifier based on Labview is established, solid-state amplifier is connected by serial interface Host computer, direct-flow voltage regulation source, signal power source, digital oscilloscope and digital multimeter are all connected with solid-state amplifier, by direct current Source of stable pressure, signal power source, digital oscilloscope and digital multimeter also connect the GPIB inside host computer by gpib interface Card；Step 2：User's login interface, solid-state amplifier observing and controlling interface and data playback interfaces are set on host computer；Step 3：Operating personnel are logged in by user's login interface, the related letter of user's login interface record current operation personnel Breath, the relevant information include " name ", " login time ", " login times " and " user right ", and user right has " management Member " and " ordinary person " two kinds of authorities, are keeper if the log on personnel, then can carry out the behaviour such as user management and password modification Make；Step 4：Solid-state amplifier observing and controlling interface display records measuring and control data and control hardware system, the measuring and control data are remembered Record in database, the hardware system includes solid-state amplifier, host computer, direct-flow voltage regulation source, signal power source, digital oscillography Device and digital multimeter, the measuring and control data include input power, power output, reflection power, overload messages, RF input states Information, direct-flow voltage regulation source magnitude of voltage, amplitude/frequency of signal power source, the data and digital multimeter of digital oscilloscope collection The data of collection；Step 5：Operating personnel read the measuring and control data of record by data readback interface from database, and to the observing and controlling Data establish index, it is carried out sequence temporally or the sequence by numerical values recited.
- A kind of 7. method of the observing and controlling of the solid-state amplifier based on Labview as claimed in claim 6, it is characterised in that： When performing step 2, also comprise the following steps：Operating personnel run Labview programs on host computer, and ejection user logs in boundary Whether face, after user's login interface initializes successfully, operating personnel input username and password, if mismatched, prompt " to change Password ", if Modify password, new password is inputted, username and password is then inputted again, if not Modify password, defeated again Access customer name and password；If the match is successful, solid-state amplifier test run interface can be entered；If keeper steps on Record, can carry out user management；If ordinary person logs in, it is not possible to carries out user management.
- A kind of 8. method of the observing and controlling of the solid-state amplifier based on Labview as claimed in claim 6, it is characterised in that： When performing step 4, also comprise the following steps：Step S1：Opening operating voltage makes hardware system in running order；Initialization detection direct-flow voltage regulation source, signal power Source, digital oscilloscope and digital multimeter whether normal work；After normal work, initialization program terminates；Step S2：Input power is connected, starts to test, host computer reads input power, power output, reflection power, overload Information, RF input states information, direct-flow voltage regulation source magnitude of voltage, amplitude/frequency of signal power source, the number of digital oscilloscope collection According to the data gathered with digital multimeter, all data are stored in database；Step S3：If solid-state amplifier input power is overloaded, data stop collection, and RF input powers are closed, and turn down input work Rate, press input overload SR, solid-state amplifier normal work；Step S4：If solid-state amplifier reflection power is overloaded, data stop collection, and RF input powers are closed, and turn down input work Rate, press reflection overload SR, solid-state amplifier normal work.
- A kind of 9. method of the observing and controlling of the solid-state amplifier based on Labview as claimed in claim 6, it is characterised in that： When performing step 5, also comprise the following steps：Step S5：Set on data readback interface and obtain data button, record sheet, arrangement data check box, choice box and defeated Go out input power curve map,Step S6：Acquisition data button is clicked, record sheet, which is shown from database, reads corresponding data, the correlation that record sheet is read Data include input power, power output, reflection power, overload messages, RF input states information, direct-flow voltage regulation source magnitude of voltage, The data of amplitude/frequency of signal power source, the data of digital oscilloscope collection and digital multimeter collection；Step S7：Arrangement data check box is clicked on, chooses the type for wanting arrangement data, then selects ascending order or drop from choice box Sequence arranges, and record sheet is according to selected arrangement data type arrangement data；Step S8：Click on any a line in record sheet, the aobvious corresponding curve of output input power curve map, for observing solid-state Amplifier linearity, the data points of curve are nominated bank to the termination row of default-length, default-length 50.
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| CN109491839A (en) * | 2018-11-07 | 2019-03-19 | 郑州云海信息技术有限公司 | System manager's permission reset test method, apparatus, terminal and storage medium |
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