CN205693674U - The multichannel debugging system of integrating device on a kind of bi-directional light device board - Google Patents
The multichannel debugging system of integrating device on a kind of bi-directional light device board Download PDFInfo
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- CN205693674U CN205693674U CN201620484305.9U CN201620484305U CN205693674U CN 205693674 U CN205693674 U CN 205693674U CN 201620484305 U CN201620484305 U CN 201620484305U CN 205693674 U CN205693674 U CN 205693674U
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- main frame
- oscillograph
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- integrating device
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Abstract
nullThe utility model discloses the multichannel debugging system of integrating device on a kind of bi-directional light device board，Including testing and control main frame、Oscillograph、Oscillograph controls service end main frame、Integrating device tester on bi-directional light device board、Integrating device on bi-directional light device board、Switch and multichannel clock data recovery module，The first serial of testing and control main frame、Second serial is connected with the serial ports of integrating device tester on bi-directional light device board and the control end of switch respectively，First side network interface of switch is connected with the first network interface of testing and control main frame，The light output channel of multichannel clock data recovery module is connected with oscillographic smooth input channel，The clock port of multichannel clock data recovery module is connected with oscillographic triggering end，Oscillograph is controlled service end main frame and is connected with oscillograph by universal input/output interface，Oscillograph is controlled service end main frame and is connected with testing and control main frame by LAN.
Description
Technical field
This utility model relates to the multichannel debugging system of integrating device on a kind of bi-directional light device board.
Background technology
Along with the popularization of PON (Passive Optical Network, EPON) is with universal, for forming scale also
Finally realize the result of light entering and copper back, thus to ONU (Optical Network Unit, optical-fiber network subscriber unit) terminal unit
Low cost requires the strongest.Earlier in ONU equipment, optical signal transceiver all uses OUN optical module, is unfavorable for realizing whole
The cost of ONU equipment reduces, and the most just creates ONU equipment and is directly integrated the circuit unit of optical signal transceiver, to whole product
The form industry ripe title BOB product of product.Following optical module development trend is Integrated Solution on plate (Β 0 Β), namely B0SA-
On-Board (bosa, Bi-direction Optical Sub-assembly, bi-directional light device) is along with PON market drastically
Increasing, BOB demand is also increased dramatically.Therefore, BOB production firm is badly in need of improving production capacity, reduces production cost.
At present, major part BOB production firm has been carried out BOB production automation debugging, but is basically limited to single channel
Debugging, employee is debugging a BOB product, needs to change next product to be measured, and employee is changing the time of product to be measured
Section, test equipment is idle, and another one test station needs to configure an oscillograph, but in test process, single
BOB uses the oscillographic time only to account for the very small part of whole debugging process, causes valuable test equipment to be in for a long time
Idle state.As can be seen here, above-mentioned existing test system and method is in structure, method and use, although easy to use, but
Being that testing efficiency promotes the most completely, the service efficiency of valuable test equipment is the highest.
Summary of the invention
In order to overcome the deficiencies in the prior art, it is many that this utility model provides integrating device on a kind of bi-directional light device board
Channel debugging system, to improve the utilization rate of production efficiency and equipment.
On a kind of bi-directional light device board, the multichannel debugging system of integrating device, including testing and control main frame, oscillograph, shows
Ripple device controls on service end main frame, bi-directional light device board integrating device on integrating device tester and multiple bi-directional light device board,
Also include switch and multichannel clock data recovery module, the first serial of described testing and control main frame and bi-directional light device board
The serial ports of upper integrating device tester connects, and the second serial of described testing and control main frame is connected with the control end of switch, institute
The the first side network interface stating switch is connected with the first network interface of testing and control main frame, and the second side network interface of described switch is with corresponding
Bi-directional light device board on the network interface of integrating device connect, the light mouth of integrating device and bi-directional light on described bi-directional light device board
On device board, the light input channel of integrating device tester connects, and on described bi-directional light device board, the light of integrating device tester is defeated
Go out passage to be connected with the light input channel of multichannel clock data recovery module, the light of described multichannel clock data recovery module
Output channel is connected with oscillographic smooth input channel, the clock port of described multichannel clock data recovery module and oscillograph
Triggering end connect, described oscillograph controls the serial ports of serial ports and the multichannel clock data recovery module of service end main frame even
Connecing, described oscillograph is controlled service end main frame and is connected with oscillograph by universal input/output interface, and described oscillograph controls clothes
Business end main frame is connected with testing and control main frame by LAN.
Described multichannel clock data recovery module has four light input channels.
This utility model system achieves the automatic test of BOB product, and a workman at least can operate two simultaneously
Test station, is greatly improved production efficiency, reduces cost of labor, one oscillograph of four station time-sharing multiplexs, improves
The utilization rate of expensive equipment, saves equipment expense, and test system automatically saves debugging result, conveniently review.
Accompanying drawing explanation
Fig. 1 is that the test station of the multichannel debugging system of integrating device on this utility model a kind of bi-directional light device board connects
Map interlinking
Fig. 2 is that four stations of the multichannel debugging system of integrating device on this utility model a kind of bi-directional light device board share
Oscillograph connects figure
Detailed description of the invention
Below in conjunction with detailed description of the invention, this utility model is described in further detail.
As illustrated in fig. 1 and 2, the multichannel debugging system of integrating device on a kind of bi-directional light device board, including testing and control
Main frame, oscillograph, oscillograph control integrating device tester (BOB tester) on service end main frame, bi-directional light device board, exchange
Integrating device (BOB) on machine, multichannel clock data recovery module (multichannel CDR module) and multiple bi-directional light device board, institute
State first serial (serial ports 1) and the string of integrating device tester (BOB tester) on bi-directional light device board of testing and control main frame
Mouth connects, and the second serial (serial ports 2) of described testing and control main frame is connected with the control end of switch, the first of described switch
Side network interface (port 23) is connected with first network interface (network interface 1) of testing and control main frame, the second side network interface (port of described switch
1, port 2, port 3 or port 4) with the net of integrating device (BOB1, BOB2, BOB3 or BOB4) on corresponding bi-directional light device board
Mouth connects, the light mouth of integrating device and the light input of integrating device tester on bi-directional light device board on described bi-directional light device board
Passage connects, and on described bi-directional light device board, the light output channel of integrating device tester recovers mould with multichannel clock data
The light input channel of block connects, and light output channel To_DAC of described multichannel clock data recovery module is defeated with oscillographic light
Entering passage to connect, the clock port Clk of described multichannel clock data recovery module is connected with oscillographic triggering end Trig, institute
The serial ports stating oscillograph control service end main frame is connected with the serial ports of multichannel clock data recovery module, and described oscillograph controls
Service end main frame is connected with oscillograph by universal input/output interface gpib interface, and described oscillograph controls service end main frame
It is connected with testing and control main frame by LAN.
Described multichannel clock data recovery module has four light input channels.
In another more specifically embodiment, the multichannel debugging system bag of integrating device on a kind of bi-directional light device board
Include: four 4 passage BOB comprehensive testers, four switches, four testing and control main frames, four-way CDR module, one
Oscillograph controls service end main frame, an oscillograph.
4 described passage BOB comprehensive testers, it is highly integrated BOB test instrunment, it comprises emission rate and PRBS
The optional light source of pattern, light power meter, light adjustable attenuator, photoswitch, wavelength multiplexer and shunt.
Described four-way CDR (Clock and Data Recovery, clock and data recovery) module is integrated with a CDR
Module and a multichannel optical switch.
Described 4 passage BOB comprehensive testers (ZJ-BTS01A-01-S can be used), switch, testing and control main frame
Form a test station.4 passage BOB comprehensive testers are connected with testing and control main frame by serial ports with switch；4 passages
4 passages of BOB comprehensive tester connect the light mouth of BOB to be measured by optical patchcord, and 4 network interfaces of switch are by netting twine even
The network interface of BOB is surveyed in reception.
Described four-way CDR module, oscillograph control service end main frame, oscillograph composition oscillograph controls service end；
Oscillograph is controlled service end main frame and is connected by GPIB line (General-Purpose Interface Bus general purpose interface bus)
Oscillograph, connects four-way CDR module by serial ports.
The testing and control main frame of each test station controls service end main frame with oscillograph and communicates by between network, test
The oscillographic port of station is attached by the passage of optical fiber and four-way CDR module.
Oscillograph controls service end main frame and uses the principle of application time priority queue, the test station of very first time application
First using oscillograph debugging, after this station makes to be finished oscillograph, oscillograph controls service end time oscillograph resource is distributed to second
Between application test station.Make to be finished oscillographic station to use and need to again apply for next time, according to this application time priority queue
Principle time division multiplex uses oscillograph.
On a kind of bi-directional light device board, the work process of the multichannel debugging system of integrating device comprises the steps:
Step 1, powers up described BOB multichannel automatization debugging system, debugs all testers of system auto-initiation
Device equipment；
Step 2, described system read the time to the light spot check last time, as exceed default to the light time,；System bullet
Going out optical interface, by test employee to light, system preserves the reception of each passage and launches optical path loss；
Step 3, selects test model, imports debugging test event and the debugging qualified finger of test event of BOB product to be measured
Mark scope；
Step 4, described test main frame is by controlling photoswitch and the switch of BOB 4 lane testing instrument, optical system for testing
Being switched to this debugging passage with network interface, test main frame is issued orders by network interface and is regulated INTRA-CHIP POWER related register and monitor
Luminous power reading on multichannel BOB tester, makes transmitting luminous power reach its qualified indication range value；And calibrate BOB transmitting
Power monitoring value；
Step 5, described test main frame controls service end application oscillograph resource to oscillograph and uses, applies for after resource same
Time control a service end oscillograph light path that says the word to oscillograph and be switched to this test station, test main frame is issued orders by network interface
Regulation chip internal modulation electric current related register, regulation BOB launches extinction ratio, makes extinction ratio reach its qualified indication range
Value；And read the every eye pattern test index on oscillograph；
Step 6, described test main frame makes the input optical power of BOB by the optical attenuator of regulation BOB 4 lane testing instrument
Reaching its sensitivity test power, in then reading the appointment time, BOB receives PRBS (Pseudo-RandomBinary
Sequence, Pseudo-Random Binary Sequence) result of self-inspection, detect whether that error code produces；
Step 7, described test main frame, by regulating the optical attenuator of BOB 4 lane testing instrument, makes the input optical power of BOB
Reach to specify power points, then calibration BOB received optical power monitoring value；
Step 8, described test main frame, by regulating the optical attenuator of BOB 4 lane testing instrument, makes the input optical power of BOB
From big toward little change, until BOB reports LOS (LOSs of Signal, dropout) to alert, input optical power LOS now
Warning value, the optical attenuator of regulation BOB 4 lane testing instrument, make the input optical power of BOB again toward big change, report until BOB
Release LOS alarm, input optical power LOS warning value now；
Step 9, test system, the transmitting luminous power of above step, is launched extinction ratio, every eye pattern test index, is received
Sensitivity, receives LOS warning value and reception releases the test data such as LOS warning value and is saved in server.
Compared with prior art, the beneficial effects of the utility model are: production efficiency is greatly improved, the artificial one-tenth of reduction
This, improve the utilization rate of expensive equipment, saves equipment expense.
Claims (2)
1. a multichannel debugging system for integrating device on bi-directional light device board, including testing and control main frame, oscillograph, oscillography
Device controls on service end main frame, bi-directional light device board integrating device on integrating device tester and multiple bi-directional light device board, its
Feature is, also includes switch and multichannel clock data recovery module, and the first serial of described testing and control main frame is with two-way
On optical device plate, the serial ports of integrating device tester connects, the second serial of described testing and control main frame and the control end of switch
Connecting, the first side network interface of described switch is connected with the first network interface of testing and control main frame, the second side net of described switch
Mouthful with on corresponding bi-directional light device board integrating device network interface connection, on described bi-directional light device board the light mouth of integrating device and
On bi-directional light device board, the light input channel of integrating device tester connects, integrating device tester on described bi-directional light device board
Light output channel be connected with the light input channel of multichannel clock data recovery module, described multichannel clock data recover mould
The light output channel of block is connected with oscillographic smooth input channel, the clock port of described multichannel clock data recovery module with
Oscillographic triggering end connects, and described oscillograph controls the serial ports of service end main frame and the string of multichannel clock data recovery module
Mouth connects, and described oscillograph is controlled service end main frame and is connected with oscillograph by universal input/output interface, described oscillograph control
Service end main frame processed is connected with testing and control main frame by LAN.
2. the multichannel debugging system of integrating device on bi-directional light device board as claimed in claim 1, is characterized in that, described many
Channel clock data recovery module has four light input channels.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620484305.9U CN205693674U (en) | 2016-05-25 | 2016-05-25 | The multichannel debugging system of integrating device on a kind of bi-directional light device board |
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| CN201620484305.9U CN205693674U (en) | 2016-05-25 | 2016-05-25 | The multichannel debugging system of integrating device on a kind of bi-directional light device board |
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| CN205693674U true CN205693674U (en) | 2016-11-16 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107306151A (en) * | 2017-02-14 | 2017-10-31 | 深圳市双翼科技股份有限公司 | A kind of calibration method and its device of BOB equipment |
| CN108494482A (en) * | 2018-04-11 | 2018-09-04 | 武汉普赛斯电子技术有限公司 | A kind of four station optical modules test system |
| CN108923849A (en) * | 2018-06-08 | 2018-11-30 | 江苏奥雷光电有限公司 | A kind of batch testing method of high-speed parallel multichannel optoelectronic transceiver module |
| CN108923850A (en) * | 2018-06-14 | 2018-11-30 | 烽火通信科技股份有限公司 | Parallel multi-channel optical module test device for 40Gbs, 100Gbs, 120Gbs |
| CN109039447A (en) * | 2018-08-09 | 2018-12-18 | 东莞首翔电子有限公司 | ONT Optical Network Terminal BOB integrated correction test macro and its method |
| CN116016293A (en) * | 2023-03-22 | 2023-04-25 | 深圳市亿联无限科技股份有限公司 | Multi-task queue testing method, system and platform for network communication product production |
-
2016
- 2016-05-25 CN CN201620484305.9U patent/CN205693674U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107306151A (en) * | 2017-02-14 | 2017-10-31 | 深圳市双翼科技股份有限公司 | A kind of calibration method and its device of BOB equipment |
| CN108494482A (en) * | 2018-04-11 | 2018-09-04 | 武汉普赛斯电子技术有限公司 | A kind of four station optical modules test system |
| CN108923849A (en) * | 2018-06-08 | 2018-11-30 | 江苏奥雷光电有限公司 | A kind of batch testing method of high-speed parallel multichannel optoelectronic transceiver module |
| CN108923849B (en) * | 2018-06-08 | 2021-03-16 | 江苏奥雷光电有限公司 | Batch test method for high-speed parallel multi-channel photoelectric transceiving modules |
| CN108923850A (en) * | 2018-06-14 | 2018-11-30 | 烽火通信科技股份有限公司 | Parallel multi-channel optical module test device for 40Gbs, 100Gbs, 120Gbs |
| CN108923850B (en) * | 2018-06-14 | 2020-01-21 | 烽火通信科技股份有限公司 | Parallel multi-channel optical module testing device for 40Gbs, 100Gbs and 120Gbs |
| CN109039447A (en) * | 2018-08-09 | 2018-12-18 | 东莞首翔电子有限公司 | ONT Optical Network Terminal BOB integrated correction test macro and its method |
| CN116016293A (en) * | 2023-03-22 | 2023-04-25 | 深圳市亿联无限科技股份有限公司 | Multi-task queue testing method, system and platform for network communication product production |
| CN116016293B (en) * | 2023-03-22 | 2023-08-25 | 深圳市亿联无限科技股份有限公司 | Multi-task queue testing method, system and platform for network communication product production |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20210525 |