The content of the invention
In order to overcome the above-mentioned technical problem that prior art is present, the invention provides a kind of connective method of testing of instrument with
And test system, test signal is exported by giving tested test instrument, by being sequentially communicated equipment, and its signal frequency is obtained,
By being compared with standard signal frequency and accurate commutation is realized to be tested for different series to the test instrument to be measured of fixed bed
Instrument, in the case of hardware connection is normal, test system can connect the test instrument to be measured of respective layer with Auto-matching, it is to avoid
The setting modification of client, it also avoid because human users cause sequence number with connecting the layer of instrument not correspondence problem.
It is an object of the invention to provide a kind of connective method of testing of instrument, methods described includes:Obtain current IP
Address;Obtain the corresponding test signal of tested test instrument;When tested test instrument is connected in the current IP address, according to institute
The current IP address stated reads the signal frequency of the tested test instrument;Described signal frequency is entered with described test signal
Row is compared, and exports comparison result.
In a preferred embodiment of the invention, described test signal is standard-frequency signal or fixed amplitude value signal or solid
Determine rise time signals.
In a preferred embodiment of the invention, described method also includes:Obtain sequence number;It is determined that the IP that route is set
Address realm.
In a preferred embodiment of the invention, described method also includes:Obtain the IP address range prestored.
In a preferred embodiment of the invention, described method also includes:An IP is determined from described IP address range
Address, is used as current IP address.
In a preferred embodiment of the invention, described method also includes:Obtain the IP address of distribution;By described IP
Address is used as current IP address.
In a preferred embodiment of the invention, described method also includes:Judge tested test instrument in the current IP address
Whether connect;When being judged as NO, traveled through in described IP address range.
In a preferred embodiment of the invention, described signal frequency is compared with described test signal, output ratio
Result is included:Compare described signal frequency and described test signal;When comparing failure, in described IP address model
Enclose interior traveled through;After traveling through all IP address and comparing failure, the comparison result of output connection failure.
In a preferred embodiment of the invention, described signal frequency is compared with described test signal, output ratio
Result is also included:When comparing successfully, the successful comparison result of output connection;Preserve the connection letter of the test instrument to be measured
Breath.
It is an object of the invention to provide a kind of connective test system of instrument, described system include signal source,
Universal meter, tested test instrument, host computer and frock, wherein, described host computer respectively with described signal source, general-purpose
Table, tested test instrument and frock are connected;Described tested test instrument by described frock respectively with described signal source,
Universal meter is connected;Described signal source, for exporting the standard-frequency signal of tested test instrument handshaking procedures and being tested
The test signal that instrument needs;Described host computer includes:Current IP address acquisition module, for obtaining current IP address;
Test signal acquisition module, for obtaining the corresponding test signal of tested test instrument;Described universal meter, it is described for reading
The signal frequency of tested test instrument;Described host computer also includes:Signal frequency receiver module, it is described tested for receiving
The signal frequency of instrument;Signal fusing module, it is defeated for described signal frequency to be compared with described test signal
Go out comparison result.
In a preferred embodiment of the invention, described test signal is standard-frequency signal or fixed amplitude value signal or solid
Determine rise time signals.
In a preferred embodiment of the invention, described host computer also includes:Sequence number acquisition module, for obtaining sequence
Number;IP address range determining module, for determining the IP address range that route is set.
In a preferred embodiment of the invention, described host computer also includes:IP address range acquisition module, for obtaining
The IP address range prestored.
In a preferred embodiment of the invention, described host computer also includes:Current IP address determining module, for from institute
An IP address is determined in the IP address range stated, current IP address is used as.
In a preferred embodiment of the invention, described system also includes the router being connected with tested test instrument, is used for
IP address is distributed to tested test instrument;Described host computer also includes IP address acquisition module, for obtaining the IP distributed
Location, described IP address is current IP address.
In a preferred embodiment of the invention, described host computer also includes:Judge module, for judging tested test instrument
Whether connected in the current IP address;First spider module, for when described judge module is judged as NO, described
IP address range in traveled through.
In a preferred embodiment of the invention, described signal fusing module includes:Comparing unit, described for comparing
Signal frequency and described test signal;Second Traversal Unit, for when comparing failure, in described IP address range
Traveled through;First comparison result output unit, for after traveling through all IP address and comparing failure, output to connect failure
Comparison result.
In a preferred embodiment of the invention, described signal fusing module also includes:Second comparison result output unit,
For when comparing successfully, output to connect successful comparison result;Storage unit, the company for preserving the test instrument to be measured
Connect information.
The beneficial effects of the present invention are there is provided a kind of instrument connective method of testing and test system, by quilt
Tester exports test signal, by being sequentially communicated equipment, and obtains its signal frequency, by with standard signal frequency ratio
Pair and accurate commutation is realized for different series test instrument to be measured to the test instrument to be measured of fixed bed, it is normal in hardware connection
In the case of, test system can connect the test instrument to be measured of respective layer with Auto-matching, it is to avoid the setting modification of client,
It it also avoid because human users cause sequence number with connecting the layer of instrument not correspondence problem.
For the above and other objects, features and advantages of the present invention can be become apparent, preferred embodiment cited below particularly, and
Coordinate institute's accompanying drawings, be described in detail below.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly and completely
Description, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, the scope of protection of the invention is belonged to.
The present invention relies on client for the test platform of oscillograph in the prior art in specific test process and sets connection
Character, is accomplished by changing the setting of client for the Devices to test of different series, also, client is set simultaneously to four layers
Effectively, limiting four layers can only be while connects with a series of equipment to be tested, in addition, when operating personnel are not to correspondence for equipment
During the correct complete sequence number of layer input, manual operation error apparatus wrong technical problem corresponding with layer can be caused, it is proposed that
A kind of instrument connective method of testing and test system.
Fig. 1 is a kind of particular flow sheet of the embodiment one of the method for testing of instrument connectedness proposed by the present invention, by Fig. 1
Understand, described method includes:
S101:Obtain current IP address.
In the particular embodiment, current IP address is any one IP address of X layers of tested test instrument.
S102:Obtain the corresponding test signal of tested test instrument.In a particular embodiment, described test signal can be with
Exported by signal source, such as X layers of radio-frequency signal source DSG3000, its test signal exported can be standard frequency letter
Number FreqX or fixed amplitude value signal AmplX or fixed rise time signals RiseTimeX.
S103:When tested test instrument is connected in the current IP address, the quilt is read according to described current IP address
The signal frequency of tester.In a particular embodiment, the signal frequency of tested test instrument, ten thousand can be read by universal meter
With table such as digital multimeter DM3068.
S104:Described signal frequency is compared with described test signal, comparison result is exported.
As above it is a kind of embodiment one of the method for testing for instrument connectedness that the present invention is provided, by tested to X layers
Test instrument export test signal, when tested test instrument is connected in the current IP address, obtain its signal frequency, by with
Standard signal frequency compare and accurate commutation to fixed bed test instrument to be measured.
Fig. 2 is a kind of flow chart of the embodiment two of the method for testing of instrument connectedness provided in an embodiment of the present invention, by scheming
2 understand that this method is specifically included in embodiment two:
S201:Obtain sequence number.In a particular embodiment, can be by client list entries number, then by host computer
Obtain the sequence number.
S202:It is determined that the IP address range that route is set.In a particular embodiment, can be according to the number of devices of test system
Measure to determine IP address range.
S203:An IP address is determined from described IP address range, current IP address is used as.That is, current IP
Address is the IP address arbitrarily selected in the range of secondary IP address.
S204:Obtain current IP address.Current IP address is that X layers of tested test instrument are any one in IP address range
Individual IP address.
S205:Obtain the corresponding test signal of tested test instrument.In a particular embodiment, described test signal can be with
Exported by signal source, its test signal exported can be standard-frequency signal FreqX or fixed amplitude value signal AmplX
Or fixed rise time signals RiseTimeX.
S206:When tested test instrument is connected in the current IP address, the quilt is read according to described current IP address
The signal frequency of tester.In a particular embodiment, the signal frequency of tested test instrument can be read by universal meter.
S207:Described signal frequency is compared with described test signal, comparison result is exported.
As above it is a kind of embodiment two of the method for testing for instrument connectedness that the present invention is provided, in this embodiment,
IP address range is that the sequence number inputted according to client is determined, by exporting test signal to X layers of tested test instrument,
When tested test instrument is connected in current IP address, its signal frequency is obtained, is accurately connected by being compared with standard signal frequency
Lead to the test instrument to be measured of fixed bed.
Fig. 3 is a kind of flow chart of the embodiment three of the method for testing of instrument connectedness provided in an embodiment of the present invention, by scheming
3 understand that this method is specifically included in embodiment three:
S301:Obtain the IP address range prestored.In a particular embodiment, protected before being obtained from database
The IP address range prestored deposited.
S302:An IP address is determined from described IP address range, current IP address is used as.That is, current IP
Address is the IP address arbitrarily selected in the range of secondary IP address.
S303:Obtain current IP address.Current IP address is that X layers of tested test instrument are any one in IP address range
Individual IP address.
S304:Obtain the corresponding test signal of tested test instrument.In a particular embodiment, described test signal can be with
Exported by signal source, its test signal exported can be standard-frequency signal FreqX or fixed amplitude value signal AmplX
Or fixed rise time signals RiseTimeX.
S305:When tested test instrument is connected in the current IP address, the quilt is read according to described current IP address
The signal frequency of tester.In a particular embodiment, the signal frequency of tested test instrument can be read by universal meter.
S306:Described signal frequency is compared with described test signal, comparison result is exported.
As above it is a kind of embodiment three of the method for testing for instrument connectedness that the present invention is provided, in this embodiment,
IP address range be obtained from database before preserved, by X layer tested test instruments output test signal,
When tested test instrument is connected in current IP address, its signal frequency is obtained, is accurately connected by being compared with standard signal frequency
Lead to the test instrument to be measured of fixed bed.
Fig. 4 is a kind of flow chart of the embodiment four of the method for testing of instrument connectedness provided in an embodiment of the present invention, by scheming
4 understand that this method is specifically included in embodiment four:
S401:Obtain the IP address of distribution.In a particular embodiment, can router every layer of test instrument to be measured is set
IP address, i.e. router distribute a certain fixed ip address to test instrument to be measured, and such subsequent step can be just dispensed in IP
The process of traversal in address realm.
S402:It regard described IP address as current IP address.That is, an IP of current IP address fixed allocation
Location.
S403:Obtain current IP address.Current IP address is an IP address of X layers of tested test instrument fixed allocation.
S404:Obtain the corresponding test signal of tested test instrument.In a particular embodiment, described test signal can be with
Exported by signal source, its test signal exported can be standard-frequency signal FreqX or fixed amplitude value signal AmplX
Or fixed rise time signals RiseTimeX.
S405:When tested test instrument is connected in the current IP address, the quilt is read according to described current IP address
The signal frequency of tester.In a particular embodiment, the signal frequency of tested test instrument can be read by universal meter.
S406:Described signal frequency is compared with described test signal, comparison result is exported.
As above it is a kind of embodiment four of the method for testing for instrument connectedness that the present invention is provided, in this embodiment,
Router sets the IP address of every layer of test instrument to be measured, i.e., router distributes a certain fixed ip address to test instrument to be measured, this
Sample subsequent step can just dispense the process traveled through in IP address range.
Fig. 5 is a kind of particular flow sheet of the embodiment five of the method for testing of instrument connectedness proposed by the present invention, by Fig. 5
Understand, described method includes:
S501:Obtain current IP address.
In the particular embodiment, current IP address is any one IP of X layers of tested test instrument in IP address range
Address.
S502:Obtain the corresponding test signal of tested test instrument.In a particular embodiment, described test signal can be with
Exported by signal source, such as X layers of radio-frequency signal source DSG3000, its test signal exported can be standard frequency letter
Number FreqX or fixed amplitude value signal AmplX or fixed rise time signals RiseTimeX.
S503:Judge whether tested test instrument connects in the current IP address.In a particular embodiment, take current
IP address carries out ping.PING is Packet Internet Groper, is the Internet packets survey meter, is to be used to test network connect
The program for the amount of connecing.
S504:When being judged as NO i.e. when tested test instrument is not connected in the current IP address, in described IP address model
Enclose interior traveled through.If specifically, ping is obstructed, continuing to travel through, secondary IP address scope chooses remaining IP address conduct
Current IP address.
S505:When being judged as YES i.e. when tested test instrument is connected in the current IP address, according to described current IP
Read the signal frequency of the tested test instrument in location.In a particular embodiment, tested test instrument can be read by universal meter
Signal frequency, universal meter such as digital multimeter DM3068.
S506:Described signal frequency is compared with described test signal, comparison result is exported.
As above it is a kind of embodiment five of the method for testing for instrument connectedness that the present invention is provided, by tested to X layers
Test instrument export test signal, when tested test instrument is connected in the current IP address, obtain its signal frequency, by with
Standard signal frequency is compared and accurate commutation, if obstructed, continues to travel through next IP to the test instrument to be measured of fixed bed.
Fig. 6 be Fig. 5 in step S506 embodiment one flow chart, it will be appreciated from fig. 6 that described step S506 exists
Embodiment one includes:
S601:Compare described signal frequency and described test signal;
S602:When comparing failure, traveled through in described IP address range;
S603:After traveling through all IP address and comparing failure, the comparison result of output connection failure.
That is, if the signal frequency and the frequency of test signal that get are not correspond to, the tested instrument of current IP address
Device is not on X layers, namely X layers are tested test instrument without connection, continues to travel through other IP address, when traversal institute
There is IP address and compare after failure, the comparison result of output connection failure.
Fig. 7 is the flow chart of the embodiment two of the step S506 in Fig. 5, and as shown in Figure 7, described step S506 exists
Embodiment two includes:
S701:Compare described signal frequency and described test signal;
S702:When comparing failure, traveled through in described IP address range;
S703:After traveling through all IP address and comparing failure, the comparison result of output connection failure.
S704:When comparing successfully, the successful comparison result of output connection;
S705:Preserve the link information of the test instrument to be measured.
If that is, the signal frequency got is corresponding with the frequency of test signal, at the tested test instrument of current IP address
In X layers, otherwise continue to travel through other IP.
As described above, being a kind of method of testing for instrument connectedness that the present invention is provided, surveyed by giving tested test instrument to export
Trial signal, by being sequentially communicated equipment, and obtains its signal frequency, by being compared with standard signal frequency and accurate commutation is arrived
The test instrument to be measured of fixed bed, is realized for different series test instrument to be measured, in the case of hardware connection is normal, test
System can connect the test instrument to be measured of respective layer with Auto-matching, it is to avoid the setting modification of client, it also avoid due to people
Member's operation causes sequence number with connecting the layer of instrument not correspondence problem.
Fig. 8 is a kind of structured flowchart of the embodiment one of the test system of instrument connectedness provided in an embodiment of the present invention, by
Fig. 8 understands that described system includes signal source 400, universal meter 200, tested test instrument 300, host computer 100 and work
500 are filled, wherein, described host computer is connected with described signal source, universal meter, tested test instrument and frock respectively;
Described tested test instrument is connected with described signal source, universal meter respectively by described frock.
Fig. 9 is the structure of the embodiment one of host computer in a kind of connective test system of instrument provided in an embodiment of the present invention
Block diagram, from Fig. 8, Fig. 9:
Described signal source 400, standard-frequency signal and tested test instrument for exporting tested test instrument handshaking procedures are needed
The test signal wanted.In a particular embodiment, radio-frequency signal source DSG3000 of the described signal source such as X layers,
When its test signal exported can be for standard-frequency signal FreqX or fixed amplitude value signal AmplX or fixed rising
Between signal RiseTimeX.
Described host computer 100 includes:
Current IP address acquisition module 101, for obtaining current IP address.In the particular embodiment, current IP address
It is any one IP address of X layers of tested test instrument.
Test signal acquisition module 102, for obtaining the corresponding test signal of tested test instrument.
Described universal meter 200, the signal frequency for reading the tested test instrument.In a particular embodiment, ten thousand
With table such as digital multimeter DM3068, signal frequency, amplitude of tested test instrument etc. are read.
Described host computer also includes:
Signal frequency receiver module 103, the signal frequency for receiving the tested test instrument.
Signal fusing module 104, for described signal frequency to be compared with described test signal, output compares knot
Really.
As above be a kind of embodiment one of the connective test system of instrument for providing of the present invention, by by signal source to the
X layers of tested test instrument output test signal, when tested test instrument is connected in the current IP address, it is read by universal meter
Signal frequency, by host computer by signal frequency and test signal compare and accurate commutation to fixed bed test instrument to be measured.
Figure 10 is the knot of the embodiment two of host computer in a kind of connective test system of instrument provided in an embodiment of the present invention
Structure block diagram, as shown in Figure 10, described host computer also include:
Sequence number acquisition module 105, for obtaining sequence number.In a particular embodiment, sequence can be inputted by client
Row number, then obtains the sequence number by the sequence number acquisition module of host computer.
IP address range determining module 106, for determining the IP address range that route is set.In a particular embodiment,
IP address range can be determined according to test system number of devices.
Current IP address determining module 107, for determining an IP address from described IP address range, as current
IP address.That is, current IP address is the IP address arbitrarily selected in the range of secondary IP address.
As above it is the embodiment two of host computer in a kind of connective test system of the instrument of the invention provided, in the implementation
In mode, IP address range is that the sequence number inputted according to client is determined, by giving X layers of tested instrument by signal source
Device exports test signal, and when tested test instrument is connected in the current IP address, its signal frequency is read by universal meter, leads to
Cross host computer by signal frequency and test signal compare and accurate commutation to fixed bed test instrument to be measured.
Figure 11 is the knot of the embodiment three of host computer in a kind of connective test system of instrument provided in an embodiment of the present invention
Structure block diagram, as shown in Figure 11, the host computer also include in embodiment three:
IP address range acquisition module 108, for obtaining the IP address range prestored.In a particular embodiment,
The IP address range prestored preserved before being obtained from database.
Current IP address determining module 107, for determining an IP address from described IP address range, as current
IP address.That is, current IP address is the IP address arbitrarily selected in the range of secondary IP address.
As above it is the embodiment three of host computer in a kind of connective test system of the instrument of the invention provided, in the implementation
In mode, IP address range be obtained from database before preserved, by giving X layers of tested instrument by signal source
Device exports test signal, and when tested test instrument is connected in the current IP address, its signal frequency is read by universal meter, leads to
Cross host computer by signal frequency and test signal compare and accurate commutation to fixed bed test instrument to be measured.
Figure 12 is a kind of structured flowchart of the embodiment two of the test system of instrument connectedness provided in an embodiment of the present invention,
As shown in Figure 12, the system also includes in embodiment two:
The router 600 being connected with tested test instrument, for distributing IP address to tested test instrument.In specific embodiment party
In formula, router sets the IP address of every layer of test instrument to be measured, i.e. router to distribute a certain fixed ip address to instrument to be tested
Device, so subsequently can just dispense the process traveled through in IP address range.
Figure 13 is the knot of the embodiment four of host computer in a kind of connective test system of instrument provided in an embodiment of the present invention
Structure block diagram, as shown in Figure 13, in embodiment four, described host computer also includes:
IP address acquisition module 109, the IP address for obtaining distribution, described IP address is used as current IP address.
That is, an IP address of current IP address fixed allocation.
As above it is the embodiment four of host computer in a kind of connective test system of the instrument of the invention provided, in the implementation
In mode, router sets the IP address of every layer of test instrument to be measured, i.e., router distributes a certain fixed ip address to be tested
Instrument, such subsequent step can just dispense the process traveled through in IP address range.
Figure 14 is the knot of the embodiment five of host computer in a kind of connective test system of instrument provided in an embodiment of the present invention
Structure block diagram, as shown in Figure 14, described host computer also include in embodiment five:
Judge module 110, for judging whether tested test instrument connects in the current IP address.In specific embodiment
In, take current IP address to carry out ping.PING is Packet Internet Groper, is the Internet packets survey meter, is to use
In the program of test network connection amount.
First spider module 111, for when described judge module is judged as NO, being carried out in described IP address range
Traversal.If specifically, ping is obstructed, continuing to travel through, secondary IP address scope chooses remaining IP address as current IP
Address.
As above it is the embodiment five of host computer in a kind of connective test system of instrument for providing of the present invention, by the
X layers of tested test instrument output test signal, when tested test instrument is connected in the current IP address, obtain its signal frequency,
By compared with standard signal frequency and accurate commutation to fixed bed test instrument to be measured, if obstructed, continue travel through it is next
IP。
Figure 15 is the signal fusing module in host computer in a kind of connective test system of instrument provided in an embodiment of the present invention
Embodiment one structured flowchart, as shown in Figure 15, described signal fusing module 104 includes in embodiment one:
Comparing unit 1041, for comparing described signal frequency and described test signal;
Second Traversal Unit 1042, for when comparing failure, being traveled through in described IP address range;
First comparison result output unit 1043, for after traveling through all IP address and comparing failure, output to connect failure
Comparison result.
That is, if the signal frequency and the frequency of test signal that get are not correspond to, the tested instrument of current IP address
Device is not on X layers, namely X layers are tested test instrument without connection, continues to travel through other IP address.
Figure 16 is the signal fusing module in host computer in a kind of connective test system of instrument provided in an embodiment of the present invention
Embodiment two structured flowchart, as shown in Figure 16, described signal fusing module 104 is also wrapped in embodiment two
Include:
Second comparison result output unit 1044, for when comparing successfully, output to connect successful comparison result;
Storage unit 1045, the link information for preserving the test instrument to be measured.
If that is, the signal frequency got is corresponding with the frequency of test signal, at the tested test instrument of current IP address
In X layers, otherwise continue to travel through other IP.
As described above, being a kind of test system for instrument connectedness that the present invention is provided, by exporting solid to X layers of equipment
Determine frequency signal FreqX, equipment is sequentially communicated by traveling through IP pool address, and obtain its signal frequency, by believing with standard
Number frequency is compared and accurate commutation is realized for different series test instrument to be measured to the test instrument to be measured of fixed bed, in hardware
In the case of connection is normal, test system can connect the test instrument to be measured of respective layer with Auto-matching, it is to avoid setting for client
Modification is put, be it also avoid because human users cause sequence number with connecting the layer of instrument not correspondence problem.
With reference to specific embodiment, technical scheme is discussed in detail.The specific reality that Figure 17 provides for the present invention
The structural representation of the connective test system of an Instrumental is applied, as shown in Figure 17, the specific embodiment uses LAN communication,
Host computer realizes control oscillograph, signal source DSG3000, universal meter DM3068 and test fixture by network connection.
DSG3000 output and DM3068 input are connected respectively to frock, and frock is directly connected by active probe with oscillograph
Connect.
In above-mentioned test system, host computer is that whole test system is uniformly controlled platform, and it is by network connection, using Visa
Communication interface, realizes the access control to other equipment in test system.Oscillograph is Devices to test, and test system can be overall
Its performance indications of calibration/verification.DSG3000 provides various low frequencies, high frequency sinusoidal and square-wave signal in test process.
DM3068 is used for the output signal performance of test scope.Frock is directly connected to oscillograph, realizes signal transmission single channel/multichannel
Switching switching function can export direct current signal and fast along signal simultaneously, and for frequency test.
Oscillograph test platform detects that the connective process of test instrument to be measured is as shown in figure 18.Client list entries number, on
Position machine obtains the IP address range that route is set, and the DSG of PC control respective layer produces standard frequency FreqX exchange
Signal (wherein, FreqX frequency signals are the signals that can not possibly occur under other any use states in test system), in IP
Traveled through in address realm, traversal is completed, then is terminated.Otherwise take current traversal IP address to carry out ping, if ping not general rules
Continue to travel through, if ping is logical, corresponding device is opened according to IP address, slave unit obtains essential information, reads signal frequently
Rate is simultaneously compared with standard frequency, compares failure, then continues to travel through, compare the company for successfully then preserving X layers of test instrument to be measured
Information is connect, the equipment successful connection, process terminates.Judge current IP whether ping it is logical before, can also first confirm current IP
It is not the IP of any one tester or the Devices to test in survey, then carries out ping.
In summary, a kind of instrument proposed by the present invention connective method of testing and test system, by tested instrument
Device exports test signal, by being sequentially communicated equipment, and obtains its signal frequency, accurate by being compared with standard signal frequency
The test instrument to be measured of fixed bed is really communicated to, is realized for different series test instrument to be measured, normal situation is connected in hardware
Under, test system can connect the test instrument to be measured of respective layer with Auto-matching, it is to avoid the setting modification of client, also avoid
Because human users cause sequence number with connecting the layer of instrument not correspondence problem.
The present invention core technology thought be:
A, signal source produce a test signal corresponding with X layers of instrument;
B, detect whether the IP of each instrument connects successively;If obstructed, continue to travel through next IP;If connection,
The instrument of the IP is then opened, is configured, its signal frequency is read;
If c, the signal frequency got are corresponding with the frequency of test signal, the instrument of the IP is in X layers, otherwise
Continue to travel through other IP.
D, the frequency evaluation corresponding with the frequency of test signal is not finally got, then judge X layers without connection instrument
Device.
The beneficial effects of the present invention are:
1st, for the test instrument to be measured of different series, client should not change any setting;
2nd, ensure that four layers of test instrument to be measured can be different series;
3rd, it ensure that the correct connection of the corresponding layer of test instrument to be measured;
4th, reduce the personnel to operate mistake.
One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, meter can be passed through
Calculation machine program instructs the hardware of correlation to complete, and described program can be stored in general computer read/write memory medium,
The program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can for magnetic disc,
CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
Those skilled in the art will also be appreciated that the various functions that the embodiment of the present invention is listed be by hardware or software come
Realize the design requirement for depending on specific application and whole system.Those skilled in the art can specifically should for every kind of
With, various methods can be used to realize described function, but this realization is understood not to beyond embodiment of the present invention protection
Scope.
Apply specific embodiment in the present invention to be set forth the principle and embodiment of the present invention, above example is said
It is bright to be only intended to help and understand the method for the present invention and its core concept;Simultaneously for those of ordinary skill in the art, according to
According to the thought of the present invention, it will change in specific embodiments and applications, in summary, in this specification
Appearance should not be construed as limiting the invention.