CN104506395A - Automatic detection device and detection method for communication wire - Google Patents
Automatic detection device and detection method for communication wire Download PDFInfo
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- CN104506395A CN104506395A CN201510011182.7A CN201510011182A CN104506395A CN 104506395 A CN104506395 A CN 104506395A CN 201510011182 A CN201510011182 A CN 201510011182A CN 104506395 A CN104506395 A CN 104506395A
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Abstract
The invention relates to an automatic detection device and detection method for communication wire. The automatic detection device comprises an upper computer, an Ethernet transceiver module, an input buffer unit, a processor, an output buffer unit and an input/output port, wherein the input/output port comprises a high-speed transmission quality test signal receiving port and a high-speed transmission quality test signal output port; the first communication port of the Ethernet transceiver module is connected with the upper computer, the second communication port of the Ethernet transceiver module is connected with the communication end of the processor, and the high-speed transmission quality test signal receiving port is connected with the high-speed transmission quality test signal input end of the processor through the input buffer unit; the high-speed transmission quality test signal output port is connected with the high-speed transmission quality test signal output end of the processor through the output buffer unit. The automatic detection device and detection method for the communication wire solve the disadvantages that the current manual communication wire test is low in efficiency, and a wire tester does not have a transmission quality test function.
Description
Technical field
The present invention relates to signal wire rod detection technique field, be specifically related to a kind of communication wire rod automatic detection device and detection method.
Background technology
Along with the high speed development of electronics, mechanics of communication, more and more higher requirement is proposed to the transmission rate of communication wire rod, transmission bandwidth and the error rate.Meanwhile, in order to meet the transmission requirement of data, the radical of the signal wire rod of a lot of telecommunications product is also very numerous and jumbled, such as, show the radical nearly up to a hundred of the signaling interface connection wire of module.Therefore, in order to ensure accurate connection and the high-quality transmission of data of wire rod, be necessary to detect the corresponding relation of wire rod and transmission quality in the research and development of electronics, communication product and production phase.
The method of current detection wire rod mainly contains two kinds: a kind of is adopt the shortcomings such as the manual break-make of use universal instrument to wire rod of artificial method is tested, and this method of testing exists easily erroneous judgement, efficiency is low, wire rod transmission quality cannot judge; Another utilizes existing tester to measure wire rod, but current tester on the market can only test the corresponding relation of wire rod, can not measure the transmission quality of wire rod.
Summary of the invention
The object of the present invention is to provide a kind of communication wire rod automatic detection device and detection method, to solve the defect that current manual's manual test communication wire rod inefficiency and tester do not possess transmission quality test.
For solving the problems of the technologies described above, communication wire rod automatic detection device disclosed by the invention, it is characterized in that: it comprises host computer, Ethernet transceiver module, input-buffer unit, processor, output buffer unit, input/output interface, wherein, described input/output interface comprises high-speed transfer quality test Signal reception interface and high-speed transfer quality test signal output interface;
First communication interface of described Ethernet transceiver module connects host computer, the communication ends of the second communication processor of interface connection of Ethernet transceiver module, high-speed transfer quality test Signal reception interface is by the high-speed transfer quality test signal input part of input-buffer unit connection handling device;
Described high-speed transfer quality test signal output interface is by exporting the high-speed transfer quality test signal output part of buffer unit connection handling device.
Described input/output interface also comprises corresponding relation test signal receiving interface and corresponding relation test signal output interface, the corresponding relation test signal input of described corresponding relation test signal receiving interface connection handling device, the corresponding relation test signal output of described corresponding relation test signal output interface connection handling device.
Described input/output interface also comprises low speed transmissions quality test Signal reception interface and low speed transmissions quality test signal output interface, the low speed transmissions quality test signal input part of described low speed transmissions quality test Signal reception processor of interface connection, the low speed transmissions quality test signal output part of described low speed transmissions quality test signal output interface connection handling device.
Utilize above-mentioned communication wire rod automatic detection device to carry out a method for communication wire rod detection, it is characterized in that, it comprises the steps:
Step 101, the wire rod for known specifications directly enters step 201 to carry out wire rod actual line sequence corresponding relation and confirms flow process, and the wire rod for unknown specifications enters step 102 to carry out wire rod actual line ordered pair and answer Relation acquisition flow process;
Step 102: the ox horn joint of wire rod one end is connected corresponding relation test signal output interface by the first cattle horn socket, connects corresponding relation test signal receiving interface by the ox horn joint of the wire rod other end by the second cattle horn socket, enters step 103;
Step 103: host computer issues wire rod line ordered pair and answers relation test instruction to processor, enters step 104;
Step 104: processor exports a string pseudo noise code by corresponding relation test signal output interface to a pin of the ox horn joint of wire rod one end, simultaneous processor have received same pseudo noise code by which pin in the ox horn joint of the relation test Signal reception interface monitor wire rod other end, and record the number of pins receiving same pseudo noise code, the pin receiving same pseudo noise code is and is communicated with the pin inputting corresponding pseudo noise code, enters step 105;
Step 105: make processor export a string pseudo noise code successively according to all pins of operation to the ox horn joint of wire rod one end of step 104, detect the wire rod other end ox horn joint pin corresponding to each pin obtaining the ox horn joint of wire rod one end, now namely obtain the line sequence corresponding relation of wire rod, and the line sequence corresponding relation of this wire rod is uploaded to processor, terminate the line sequence corresponding relation determination flow process of wire rod, enter step 301;
Step 201: the ox horn joint of wire rod one end is connected corresponding relation test signal output interface by the first cattle horn socket, connects corresponding relation test signal receiving interface by the ox horn joint of the wire rod other end by the second cattle horn socket, enters step 202;
Step 202: host computer issues wire rod line ordered pair and answers relation test instruction to processor, enters step 203;
Step 203: processor exports a string pseudo noise code to each pin of wire rod one end ox horn joint successively by corresponding relation test signal output interface, whether the pin of processor by relation test Signal reception interface and according to each correspondence of known wire gage book monitoring wire rod other end ox horn joint outputs each corresponding pseudo noise code, the pin of all correspondences in wire rod two ends all can transmit pseudo noise code and then illustrate that wire rod actual line sequence corresponding relation is consistent with wire gage book, enter step 301, wire rod two ends have a corresponding pin not transmit pseudo noise code then to illustrate that wire rod actual line sequence corresponding relation and wire gage book are not inconsistent,
Step 301: the ox horn joint of wire rod one end is connected low speed transmissions quality test signal output interface by the first cattle horn socket, the ox horn joint of the wire rod other end is connected low speed transmissions quality test Signal reception interface by the second cattle horn socket, enters step 302;
Step 302: the pin being selected the wire rod ox horn joint needing test by the man-machine interface of host computer, host computer is handed down to processor by choosing the low speed transmissions quality test action of wire rod ox horn joint pin, enters step 303;
Step 303: after processor receives the low speed transmissions quality test action of the wire rod ox horn joint pin chosen, the wire rod ox horn junction block human hair combing waste starting to choose to wire rod one end from low speed transmissions quality test signal output interface according to the speed (1 ~ 100Mbps) of setting send pseudo noise code, processor passes through low speed transmissions quality test Signal reception interface according to above-mentioned line sequence corresponding relation, obtain the pseudo noise code that the wire rod other end corresponding wire rod ox horn joint pin receives, and the pseudo noise code of reception and the pseudo noise code of transmission are compared, judge whether there is error code in transmitting procedure, if there is error code, then the low speed transmissions quality test of wire rod is defective, as why not there is error code, then the low speed transmissions quality test of wire rod is qualified, then the low speed transmissions quality test results of wire rod is uploaded host computer to show.
Also comprise the steps: after described step 303
Step 401: the ox horn joint of wire rod one end is connected high-speed transfer quality test signal output interface by the first cattle horn socket, connects high-speed transfer quality test Signal reception interface by the ox horn joint of the wire rod other end by the second cattle horn socket;
Step 402: the pin being selected the wire rod ox horn joint needing test by the man-machine interface of host computer, host computer is handed down to processor by choosing the high-speed transfer quality test action of wire rod ox horn joint pin, enters step 403;
Step 403: after processor receives the high-speed transfer quality test action of the wire rod ox horn joint pin chosen, the wire rod ox horn junction block human hair combing waste starting to choose to wire rod one end from high-speed transfer quality test signal output interface according to the speed (1 ~ 6Gbps) of setting send pseudo noise code, processor passes through high-speed transfer quality test Signal reception interface according to above-mentioned line sequence corresponding relation, obtain the pseudo noise code that the wire rod other end corresponding wire rod ox horn joint pin receives, and the pseudo noise code of reception and the pseudo noise code of transmission are compared, judge whether there is error code in transmitting procedure, if there is error code, then the high-speed transfer quality test of wire rod is defective, as why not there is error code, then the high-speed transfer quality test of wire rod is qualified, then the high-speed transfer quality test results of wire rod is uploaded host computer to show.
Beneficial effect of the present invention:
1) the present invention can the corresponding relation test carried out of compatible communication wire rod and transmission quality test, and supports the high-speed transfer quality of wire rod, low speed transmissions quality, transmission bandwidth and error rate test simultaneously;
2) the present invention can realize the fast automatic identification of wire rod corresponding relation, and detecting information can be filed, to facilitate directly calling when carrying out transmission quality test in the future;
3) the present invention is integrated with the dynamic-configuration function of high-speed transfer bandwidth: add the dynamic-configuration that 1Gbps to 6Gbps tests bandwidth, facilitate the best transmission bandwidth of positioning wire.
4) solution current manual manual test communication wire rod inefficiency and tester do not possess the defect of transmission quality test.
Accompanying drawing explanation
The schematic diagram of Fig. 1 apparatus of the present invention;
1-host computer, 2-Ethernet transceiver module, 3-input-buffer unit, 4-processor, 5-output buffer unit, 6-input/output interface, 6.1-high-speed transfer quality test Signal reception interface, 6.2-low speed transmissions quality test Signal reception interface, 6.3-corresponding relation test signal receiving interface, 6.4-corresponding relation test signal output interface, 6.5-low speed transmissions quality test signal output interface, 6.6-high-speed transfer quality test signal output interface.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
As shown in Figure 1, communication wire rod automatic detection device, it comprises host computer 1, Ethernet transceiver module 2, input-buffer unit 3, processor 4 (FPGA processor, Field-Programmable Gate Array, i.e. field programmable gate array), export buffer unit 5, input/output interface 6, wherein, described input/output interface 6 comprises high-speed transfer quality test Signal reception interface 6.1 and high-speed transfer quality test signal output interface 6.6;
First communication interface of described Ethernet transceiver module 2 connects host computer 1, the communication ends of the second communication processor of interface connection 4 of Ethernet transceiver module 2, high-speed transfer quality test Signal reception interface 6.1 is by the high-speed transfer quality test signal input part of input-buffer unit 3 connection handling device 4;
Described high-speed transfer quality test signal output interface 6.6 is by exporting the high-speed transfer quality test signal output part of buffer unit 5 connection handling device 4.
In technique scheme, described input/output interface 6 also comprises corresponding relation test signal receiving interface 6.3 and corresponding relation test signal output interface 6.4, the corresponding relation test signal input of described corresponding relation test signal receiving interface 6.3 connection handling device 4, the corresponding relation test signal output of described corresponding relation test signal output interface 6.4 connection handling device 4.
In technique scheme, described input/output interface 6 also comprises low speed transmissions quality test Signal reception interface 6.2 and low speed transmissions quality test signal output interface 6.5, the low speed transmissions quality test signal input part of described low speed transmissions quality test Signal reception interface 6.2 connection handling device 4, the low speed transmissions quality test signal output part of described low speed transmissions quality test signal output interface 6.5 connection handling device 4.
In technique scheme, host computer 1 for carry out man-machine interaction, configuration wire definition, configuration testing action, issue test configurations information, test result judge and test result display; Data from host computer, for connecting the communication between host computer 1 and processor 4, are sent to core processing module by described Ethernet transceiver module 2, and the data from core processing module are sent to host computer; Described processor 4 for receiving the configuration information from host computer 1, and being resolved configuration information, implementing test action, being judged test result; Wire rod to be measured, for connecting wire rod to be measured, is formed signal circuit by described input/output interface 6.
Described host computer 1 is connected with Ethernet transceiver module 2 by RJ45 Ethernet interface; Described RJ45 Ethernet interface is the communications medium interface between host computer 1 and Ethernet transceiver module 2.
Utilize above-mentioned communication wire rod automatic detection device to carry out a method for communication wire rod detection, it comprises the steps:
Step 101, for the wire rod (LVDS of known specifications, (technology of Low Voltage Differential Signaling interface) signal wire rod) directly enter step 201 and carry out wire rod actual line sequence corresponding relation and confirm flow process, the wire rod for unknown specifications enters step 102 to carry out wire rod actual line ordered pair and answers Relation acquisition flow process;
Step 102: the ox horn joint of wire rod one end is connected corresponding relation test signal output interface 6.4 by the first cattle horn socket (50pin cattle horn socket), the ox horn joint of the wire rod other end is connected corresponding relation test signal receiving interface 6.3 by the second cattle horn socket (30pin cattle horn socket), enters step 103;
Step 103: host computer 1 issues wire rod line ordered pair and answers relation test instruction to processor 4, enters step 104;
Step 104: processor 4 exports a string pseudo noise code (as: 1001110011011100) by corresponding relation test signal output interface 6.4 to a pin of the ox horn joint of wire rod one end, simultaneous processor 4 is monitored which pin in the ox horn joint of the wire rod other end by relation test Signal reception interface 6.3 and be have received same pseudo noise code, and record the number of pins receiving same pseudo noise code, the pin receiving same pseudo noise code is and is communicated with the pin inputting corresponding pseudo noise code, enters step 105;
Step 105: make processor 4 export a string pseudo noise code successively according to all pins of operation to the ox horn joint of wire rod one end of step 104, detect the wire rod other end ox horn joint pin corresponding to each pin obtaining the ox horn joint of wire rod one end, now namely obtain the line sequence corresponding relation of wire rod, and the line sequence corresponding relation of this wire rod is uploaded to processor 4, terminate the line sequence corresponding relation determination flow process of wire rod, enter step 301;
Step 201: the ox horn joint of wire rod one end is connected corresponding relation test signal output interface 6.4 by the first cattle horn socket, the ox horn joint of the wire rod other end is connected corresponding relation test signal receiving interface 6.3 by the second cattle horn socket, enters step 202;
Step 202: host computer 1 issues wire rod line ordered pair and answers relation test instruction to processor 4, enters step 203;
Step 203: processor 4 exports a string pseudo noise code to each pin of wire rod one end ox horn joint successively by corresponding relation test signal output interface 6.4, whether the pin of processor 4 by relation test Signal reception interface 6.3 and according to each correspondence of known wire gage book monitoring wire rod other end ox horn joint outputs each corresponding pseudo noise code, the pin of all correspondences in wire rod two ends all can transmit pseudo noise code and then illustrate that wire rod actual line sequence corresponding relation is consistent with wire gage book, enter step 301, wire rod two ends have a corresponding pin not transmit pseudo noise code then to illustrate that wire rod actual line sequence corresponding relation and wire gage book are not inconsistent,
Step 301: the ox horn joint of wire rod one end is connected low speed transmissions quality test signal output interface 6.5 by the first cattle horn socket, the ox horn joint of the wire rod other end is connected low speed transmissions quality test Signal reception interface 6.2 by the second cattle horn socket, enters step 302;
Step 302: the pin being selected the wire rod ox horn joint needing test by the man-machine interface of host computer 1, host computer 1 is handed down to processor 4 by choosing the low speed transmissions quality test action of wire rod ox horn joint pin, enters step 303;
Step 303: after processor 4 receives the low speed transmissions quality test action of the wire rod ox horn joint pin chosen, the wire rod ox horn junction block human hair combing waste starting to choose to wire rod one end from low speed transmissions quality test signal output interface 6.5 according to the speed (speed range is 1 ~ 100Mbps) of setting send pseudo noise code, processor 4 passes through low speed transmissions quality test Signal reception interface 6.2 according to above-mentioned line sequence corresponding relation, obtain the pseudo noise code that the wire rod other end corresponding wire rod ox horn joint pin receives, and the pseudo noise code of reception and the pseudo noise code of transmission are compared, judge whether there is error code in transmitting procedure, if there is error code, then the low speed transmissions quality test of wire rod is defective, as why not there is error code, then the low speed transmissions quality test of wire rod is qualified, then the low speed transmissions quality test results of wire rod is uploaded host computer 1 to show.
Also comprise the steps: after described step 303
Step 401: the ox horn joint of wire rod one end is connected high-speed transfer quality test signal output interface 6.6 by the first cattle horn socket, connects high-speed transfer quality test Signal reception interface 6.1 by the ox horn joint of the wire rod other end by the second cattle horn socket;
Step 402: the pin being selected the wire rod ox horn joint needing test by the man-machine interface of host computer 1, host computer 1 is handed down to processor 4 by choosing the high-speed transfer quality test action of wire rod ox horn joint pin, enters step 403;
Step 403: after processor 4 receives the high-speed transfer quality test action of the wire rod ox horn joint pin chosen, the wire rod ox horn junction block human hair combing waste starting to choose to wire rod one end from high-speed transfer quality test signal output interface 6.6 according to the speed (speed range is 1 ~ 6Gbps) of setting send pseudo noise code, processor 4 passes through high-speed transfer quality test Signal reception interface 6.1 according to above-mentioned line sequence corresponding relation, obtain the pseudo noise code that the wire rod other end corresponding wire rod ox horn joint pin receives, and the pseudo noise code of reception and the pseudo noise code of transmission are compared, judge whether there is error code in transmitting procedure, if there is error code, then the high-speed transfer quality test of wire rod is defective, as why not there is error code, then the high-speed transfer quality test of wire rod is qualified, then the high-speed transfer quality test results of wire rod is uploaded host computer 1 to show.
The content that this specification is not described in detail belongs to the known prior art of professional and technical personnel in the field.
Claims (7)
1. a communication wire rod automatic detection device, it is characterized in that: it comprises host computer (1), Ethernet transceiver module (2), input-buffer unit (3), processor (4), exports buffer unit (5), input/output interface (6), wherein, described input/output interface (6) comprises high-speed transfer quality test Signal reception interface (6.1) and high-speed transfer quality test signal output interface (6.6);
First communication interface of described Ethernet transceiver module (2) connects host computer (1), the communication ends of the second communication processor of interface connection (4) of Ethernet transceiver module (2), high-speed transfer quality test Signal reception interface (6.1) is by the high-speed transfer quality test signal input part of input-buffer unit (3) connection handling device (4);
Described high-speed transfer quality test signal output interface (6.6) is by exporting the high-speed transfer quality test signal output part of buffer unit (5) connection handling device (4).
2. communication wire rod automatic detection device according to claim 1, it is characterized in that: described input/output interface (6) also comprises corresponding relation test signal receiving interface (6.3) and corresponding relation test signal output interface (6.4), the corresponding relation test signal input of described corresponding relation test signal receiving interface (6.3) connection handling device (4), the corresponding relation test signal output of described corresponding relation test signal output interface (6.4) connection handling device (4).
3. communication wire rod automatic detection device according to claim 1 and 2, it is characterized in that: described input/output interface (6) also comprises low speed transmissions quality test Signal reception interface (6.2) and low speed transmissions quality test signal output interface (6.5), the low speed transmissions quality test signal input part of described low speed transmissions quality test Signal reception interface (6.2) connection handling device (4), the low speed transmissions quality test signal output part of described low speed transmissions quality test signal output interface (6.5) connection handling device (4).
4. utilize the wire rod automatic detection device that to communicate described in claim 3 to carry out a communicating method that wire rod detects, it is characterized in that, it comprises the steps:
Step 101, the wire rod for known specifications directly enters step 201 to carry out wire rod actual line sequence corresponding relation and confirms flow process, and the wire rod for unknown specifications enters step 102 to carry out wire rod actual line ordered pair and answer Relation acquisition flow process;
Step 102: the ox horn joint of wire rod one end is connected corresponding relation test signal output interface (6.4) by the first cattle horn socket, the ox horn joint of the wire rod other end is connected corresponding relation test signal receiving interface (6.3) by the second cattle horn socket, enters step 103;
Step 103: host computer (1) issues wire rod line ordered pair and answers relation test instruction to processor (4), enters step 104;
Step 104: processor (4) exports a string pseudo noise code by corresponding relation test signal output interface (6.4) to a pin of the ox horn joint of wire rod one end, simultaneous processor (4) have received same pseudo noise code by which pin in the ox horn joint of relation test Signal reception interface (6.3) the monitoring wire rod other end, and record the number of pins receiving same pseudo noise code, the pin receiving same pseudo noise code is and is communicated with the pin inputting corresponding pseudo noise code, enters step 105;
Step 105: make processor (4) export a string pseudo noise code successively according to all pins of operation to the ox horn joint of wire rod one end of step 104, detect the wire rod other end ox horn joint pin corresponding to each pin obtaining the ox horn joint of wire rod one end, now namely obtain the line sequence corresponding relation of wire rod, and the line sequence corresponding relation of this wire rod is uploaded to processor (4), terminate the line sequence corresponding relation determination flow process of wire rod, enter step 301;
Step 201: the ox horn joint of wire rod one end is connected corresponding relation test signal output interface (6.4) by the first cattle horn socket, the ox horn joint of the wire rod other end is connected corresponding relation test signal receiving interface (6.3) by the second cattle horn socket, enters step 202;
Step 202: host computer (1) issues wire rod line ordered pair and answers relation test instruction to processor (4), enters step 203;
Step 203: processor (4) exports a string pseudo noise code to each pin of wire rod one end ox horn joint successively by corresponding relation test signal output interface (6.4), whether the pin of processor (4) by relation test Signal reception interface (6.3) and according to each correspondence of known wire gage book monitoring wire rod other end ox horn joint outputs each corresponding pseudo noise code, the pin of all correspondences in wire rod two ends all can transmit pseudo noise code and then illustrate that wire rod actual line sequence corresponding relation is consistent with wire gage book, enter step 301, wire rod two ends have a corresponding pin not transmit pseudo noise code then to illustrate that wire rod actual line sequence corresponding relation and wire gage book are not inconsistent,
Step 301: the ox horn joint of wire rod one end is connected low speed transmissions quality test signal output interface (6.5) by the first cattle horn socket, the ox horn joint of the wire rod other end is connected low speed transmissions quality test Signal reception interface (6.2) by the second cattle horn socket, enters step 302;
Step 302: the pin being selected the wire rod ox horn joint needing test by the man-machine interface of host computer (1), host computer (1) is handed down to processor (4) by choosing the low speed transmissions quality test action of wire rod ox horn joint pin, enters step 303;
Step 303: after processor (4) receives the low speed transmissions quality test action of the wire rod ox horn joint pin chosen, the wire rod ox horn junction block human hair combing waste starting to choose to wire rod one end from low speed transmissions quality test signal output interface (6.5) according to the speed of setting send pseudo noise code, processor (4) by low speed transmissions quality test Signal reception interface (6.2) according to above-mentioned line sequence corresponding relation, obtain the pseudo noise code that the wire rod other end corresponding wire rod ox horn joint pin receives, and the pseudo noise code of reception and the pseudo noise code of transmission are compared, judge whether there is error code in transmitting procedure, if there is error code, then the low speed transmissions quality test of wire rod is defective, as why not there is error code, then the low speed transmissions quality test of wire rod is qualified, then the low speed transmissions quality test results of wire rod is uploaded host computer (1) to show.
5. the method for communication wire rod detection according to claim 4, is characterized in that: also comprise the steps: after described step 303
Step 401: the ox horn joint of wire rod one end is connected high-speed transfer quality test signal output interface (6.6) by the first cattle horn socket, connects high-speed transfer quality test Signal reception interface (6.1) by the ox horn joint of the wire rod other end by the second cattle horn socket;
Step 402: the pin being selected the wire rod ox horn joint needing test by the man-machine interface of host computer (1), host computer (1) is handed down to processor (4) by choosing the high-speed transfer quality test action of wire rod ox horn joint pin, enters step 403;
Step 403: after processor (4) receives the high-speed transfer quality test action of the wire rod ox horn joint pin chosen, the wire rod ox horn junction block human hair combing waste starting to choose to wire rod one end from high-speed transfer quality test signal output interface (6.6) according to the speed of setting send pseudo noise code, processor (4) by high-speed transfer quality test Signal reception interface (6.1) according to above-mentioned line sequence corresponding relation, obtain the pseudo noise code that the wire rod other end corresponding wire rod ox horn joint pin receives, and the pseudo noise code of reception and the pseudo noise code of transmission are compared, judge whether there is error code in transmitting procedure, if there is error code, then the high-speed transfer quality test of wire rod is defective, as why not there is error code, then the high-speed transfer quality test of wire rod is qualified, then the high-speed transfer quality test results of wire rod is uploaded host computer (1) to show.
6. the method for communication wire rod detection according to claim 4, is characterized in that: the scope setting speed in described step 303 is 1 ~ 100Mbps.
7. the method for communication wire rod detection according to claim 5, is characterized in that: the scope setting speed in described step 403 is 1 ~ 6Gbps.
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| CN104506395B (en) | 2018-06-15 |
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