CN106330352B - Signal amplifier detection device - Google Patents
Signal amplifier detection device Download PDFInfo
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- CN106330352B CN106330352B CN201510345185.4A CN201510345185A CN106330352B CN 106330352 B CN106330352 B CN 106330352B CN 201510345185 A CN201510345185 A CN 201510345185A CN 106330352 B CN106330352 B CN 106330352B
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- signal amplifier
- amplifier
- detection device
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Abstract
The present invention discloses a kind of signal amplifier detection device, for detecting signal amplifier signal amplifying function, a signal output apparatus built in the signal amplifier and a signal receiving circuit, two groups of circuits are respectively independent, and the signal amplifier also has the first connection jaws and the second connection jaws, it include: a power supply unit, which provides power supply to signal amplifier；One Network Analyzer, the Network Analyzer have two Wiring ports, connect respectively with signal amplifier two-port.Utilize signal amplifier detection device of the invention, the detection and signal amplifier that can carry out signal amplifier output signal simultaneously receive the detection of signal, without individually carrying out detection operation in two times, testing staff is further according to observing as a result, judging whether the signal amplifier function to be detected is qualified.The process of detection operation can be not only reduced using signal amplifier detection device of the invention, but also can promote working efficiency.
Description
[technical field]
The present invention relates to a kind of detection devices, more particularly to a kind of signal amplifier detection device.
[background technique]
As current electronic product has been widely applied WLAN (Wireless Local Area Networks, wireless office
Domain network) and Bluetooth function, and manufacturer often will use letter to keep WLAN and Bluetooth signal transmitting range more extensive
Number amplifier reinforces signal strength.
Referring to Fig. 1, detection device when Fig. 1 is painted prior art signal amplifier output signal (TX test) is illustrated
Figure.The detection device includes a wireless network card equipment 110, a signal amplifier 120 and a power meter 130.The wireless network
There is a signal output port 111, which is connected to the letter of the signal amplifier 120 on card apparatus 110
Number receiving port 121, the signal amplifier 120 also have a signal output port 122, the signal output port 122 connection
To the receiving end of power meter 130 131.First wireless network card equipment 110 is powered when detection and starts one test signal of transmitting, the test
Signal is amplified by signal amplifier 120, is finally shown on power meter 130, and testing staff passes through on observation power meter 130
Data, judge whether the signal amplifier to be detected 120 qualified.
Referring to Fig. 2, Fig. 2 is painted detection device signal when prior art signal amplifier receives signal (RX test)
Figure.The detection device includes a blue-tooth device 210, a signal amplifier 220 and a power meter 230.The blue-tooth device 210
Upper to have a signal output port 211, which is connected to the signal receiving end of the signal amplifier 220
Mouth 221, the signal amplifier 220 also have a signal output port 222, which is connected to power meter
230 receiving end 231.First blue-tooth device 210 is powered when detection and starts one test signal of transmitting, the test signal is again by signal
Amplifier 220 amplifies output after receiving again, finally shows on power meter 230, and testing staff passes through on observation power meter 230
Data judge whether the signal amplifier to be detected 220 is qualified.
Whether qualified for detection signal amplifier function, signal amplifier is both needed to carry out Function detection before factory.The inspection
Flow gauge includes: first to connect signal amplifier output signal detection device shown in Fig. 1, completes to power off after detection, the company of dismounting
Signal amplifier is taken out in wiring, and the signal amplifier is then connected to the detection that signal amplifier described in Fig. 2 receives signal again
Device carries out the detection of signal receiving function, last according to testing result twice, judges whether the signal amplifier is qualified.Cause
Above-mentioned testing process needs are detected twice, and need to power off reconnect route in detection, and institute not only surveys in this approach
It is cumbersome to try process, and working efficiency is low.
In view of this, it is really necessary to develop a kind of signal amplifier detection device, to solve the above problems.
[summary of the invention]
Therefore, the purpose of the present invention is to provide a kind of signal amplifier detection devices, to solve test stream in the prior art
Journey is cumbersome, and ineffective problem.
In order to achieve the above object, signal amplifier detection device of the invention, for detecting signal amplifier output letter
Number and receive signal function.A signal output apparatus built in the signal amplifier and a signal receiving circuit, two groups of circuits
It is respectively independent, and the signal amplifier also has the first connection jaws and the second connection jaws.It is described in the signal output apparatus
First connection jaws are signal receiving interface, and second connection jaws are signal output interface；In the signal receiving circuit, institute
Stating the second connection jaws is signal receiving interface, and first connection jaws are signal output interface, should signal amplifier detection dress
It sets including including:
One power supply unit, the power supply unit provide power supply to the signal amplifier；
One Network Analyzer, the Network Analyzer have the first Wiring port and the second Wiring port.
Optionally, the power supply unit has a slot, and the slot places the signal amplifier.
Optionally, the Network Analyzer can carry out the detection of signal amplifier output signal simultaneously and signal amplifier connects
The detection of the collection of letters number.
Optionally, gain 10dB when the signal amplifier sends signal.
Optionally, gain 5dB when the signal amplifier receives signal.
Compared to the prior art, using signal amplifier detection device of the invention, it is defeated signal amplifier can be carried out simultaneously
The detection of signal and signal amplifier receive the detection of signal out, without individually carrying out detection operation in two times.Testing staff is again
It is arriving according to the observation as a result, judging whether the signal amplifier function to be detected qualified.Signal amplifier of the invention detects dress
The process that can not only reduce detection operation is set, but also working efficiency can be promoted.
[Detailed description of the invention]
Detection device schematic diagram when Fig. 1 prior art signal amplifier output signal.
Fig. 2 prior art signal amplifier receives detection device schematic diagram when signal.
Fig. 3 is painted the schematic diagram of one preferred embodiment of signal amplifier detection device of the present invention.
[specific embodiment]
Referring to Fig. 3, its schematic diagram for being painted one preferred embodiment of signal amplifier detection device of the present invention.
In order to achieve the above object, signal amplifier detection device of the invention is exported for detecting signal amplifier 400
Signal and the function of receiving signal.A signal output apparatus and a signal receiving circuit built in the signal amplifier 400, and should
Signal amplifier also has the first connection jaws 410 and the second connection jaws 420.In signal output apparatus, first connection jaws
410 be signal receiving interface, and second connection jaws 420 are signal output interface；In signal receiving circuit, described second is connect
Line mouth 420 is signal receiving interface, and first connection jaws 410 are signal output interface, signal amplifier provided by the invention
Detection device, comprising:
Power supply unit 300, the power supply unit 300 provide power supply to the signal amplifier 400；
Network Analyzer 500, the Network Analyzer 500 have the first Wiring port 510 and the second Wiring port 520.
Wherein, which has a slot 310, and the slot 310 places the signal amplifier 400.
Wherein, the Network Analyzer 500 can carry out the detection and reception of 400 output signal of signal amplifier simultaneously
The detection of signal.
Wherein, gain 10dB when the signal amplifier 400 sends signal.
Wherein, gain 5dB when the signal amplifier 400 receives signal.
The present invention also provides a kind of signal amplifier detection method, step includes: first to be inserted into signal amplifier 400
In the slot 310 of power supply unit 300, then by the first wiring of the first connection jaws 510 and signal amplifier of Network Analyzer 500
Mouth 410 connects, and the second connection jaws 520 of Network Analyzer 500 are connect with the second connection jaws 420 of signal amplifier.Then it opens
The power supply unit 300 and Network Analyzer 500 are moved, Network Analyzer 500 described in re-modulation, makes its first Wiring port at this time
510 output, one test signal, the test signal are exported after the enhancing of signal amplifier 400, then by the Network Analyzer 500
Second connection jaws 520 receive.While the first Wiring port 510 of the Network Analyzer 500 issues signal, the second wiring
Port 520 also exports a test signal, which amplifies again after the reception of signal amplifier 400, again by described after output
The first connection jaws of Network Analyzer 510 receive, and the test number of two test signals is finally shown in the screen of the Network Analyzer 500
According to testing staff then judges 400 output signal of signal amplifier and reception according to the test data on the Network Analyzer 500
Whether the function of signal is qualified.
Compared to the prior art, using signal amplifier detection device of the invention, it is defeated signal amplifier can be carried out simultaneously
The detection of signal and signal amplifier receive the detection of signal out, without individually carrying out detection operation in two times.Testing staff is again
It is arriving according to the observation as a result, judging whether the signal amplifier function to be detected qualified.Signal amplifier of the invention detects dress
The process that can not only reduce detection operation is set, but also working efficiency can be promoted.
Claims (5)
1. a kind of signal amplifier detection device, described for detecting signal amplifier output signal and receiving the function of signal
A signal output apparatus built in signal amplifier and a signal receiving circuit, and the signal amplifier also have the first connection jaws and
Second connection jaws, in the signal output apparatus, first connection jaws are signal receiving interface, and second connection jaws are
Signal output interface；In the signal receiving circuit, second connection jaws are signal receiving interface, first connection jaws
For signal output interface, which is characterized in that the signal amplifier detection device includes:
One power supply unit, the power supply unit provide power supply to the signal amplifier；
One Network Analyzer, the Network Analyzer have the first Wiring port and the second Wiring port, the Network Analyzer
First connection jaws are connect with the first connection jaws of the signal amplifier, the second connection jaws and the letter of the Network Analyzer
The second connection jaws connection of number amplifier.
2. signal amplifier detection device as described in claim 1, the power supply unit has a slot, and the slot is placed
The signal amplifier.
3. signal amplifier detection device as described in claim 1, the Network Analyzer can carry out signal amplifier simultaneously
The detection of output signal and signal amplifier receive the detection of signal.
4. signal amplifier detection device as described in claim 1, gain 10dB when the signal amplifier sends signal.
5. signal amplifier detection device as described in claim 1, gain 5dB when the signal amplifier receives signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510345185.4A CN106330352B (en) | 2015-06-19 | 2015-06-19 | Signal amplifier detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510345185.4A CN106330352B (en) | 2015-06-19 | 2015-06-19 | Signal amplifier detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106330352A CN106330352A (en) | 2017-01-11 |
| CN106330352B true CN106330352B (en) | 2019-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510345185.4A Active CN106330352B (en) | 2015-06-19 | 2015-06-19 | Signal amplifier detection device |
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| Country | Link |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387718A (en) * | 2018-12-07 | 2019-02-26 | 成都精位科技有限公司 | UWB amplifier performance detection method and system |
| CN111880063B (en) * | 2020-07-28 | 2022-12-13 | 国家电网有限公司 | Active amplifier power supply circuit for partial discharge detection |
| CN114184932A (en) * | 2021-11-17 | 2022-03-15 | 深圳市勤创光电科技有限公司 | Signal amplifier detection device |
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| CN1917452A (en) * | 2005-08-19 | 2007-02-21 | 上海亿人通信终端有限公司 | Method for testing forwarding performance of Ethernet exchange, and method for configuring network |
| CN1917404A (en) * | 2005-08-19 | 2007-02-21 | 重庆信威通信技术有限责任公司 | Detection device and method of amplifier at column top in SCDMA system |
| CN103744010A (en) * | 2013-12-26 | 2014-04-23 | 中国电子科技集团公司第三十六研究所 | An automatic testing system and an automatic testing method of a continuous wave radio frequency power amplifier |
| CN104539250A (en) * | 2014-12-12 | 2015-04-22 | 京信通信系统（中国）有限公司 | Debugging method, device and system of power amplifier |
-
2015
- 2015-06-19 CN CN201510345185.4A patent/CN106330352B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1917452A (en) * | 2005-08-19 | 2007-02-21 | 上海亿人通信终端有限公司 | Method for testing forwarding performance of Ethernet exchange, and method for configuring network |
| CN1917404A (en) * | 2005-08-19 | 2007-02-21 | 重庆信威通信技术有限责任公司 | Detection device and method of amplifier at column top in SCDMA system |
| CN103744010A (en) * | 2013-12-26 | 2014-04-23 | 中国电子科技集团公司第三十六研究所 | An automatic testing system and an automatic testing method of a continuous wave radio frequency power amplifier |
| CN104539250A (en) * | 2014-12-12 | 2015-04-22 | 京信通信系统（中国）有限公司 | Debugging method, device and system of power amplifier |
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| Publication number | Publication date |
|---|---|
| CN106330352A (en) | 2017-01-11 |
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