CN106330352A - Signal amplifier detection device - Google Patents
Signal amplifier detection device Download PDFInfo
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- CN106330352A CN106330352A CN201510345185.4A CN201510345185A CN106330352A CN 106330352 A CN106330352 A CN 106330352A CN 201510345185 A CN201510345185 A CN 201510345185A CN 106330352 A CN106330352 A CN 106330352A
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- signal
- signal amplifier
- detection device
- amplifier
- connection jaws
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Abstract
The invention discloses a signal amplifier detection device. The device is used for detecting a signal amplification function of a signal amplifier. A signal output circuit and a signal receiving circuit are built in the signal amplifier. The two circuits are mutually independent. The signal amplifier is equipped with a first wiring port and a second wiring port. The device comprises a power supply device which provides power for the signal amplifier; and a network analyzer which is equipped with two wiring ports, wherein the two wiring ports are respectively connected with two ports of the signal amplifier. Through utilization of the signal amplifier detection device, both an output signal of the signal amplifier and a receiving signal of the signal amplifier can be detected at the same time; detection is unnecessarily independently carried out at two times; and a detector can judge whether the function of a to-be-detected signal amplifier is qualified or not according to an observed result. Through utilization of the signal amplifier detection device, detection work processes can be reduced, and the working efficiency is improved.
Description
[technical field]
The present invention relates to a kind of detection device, particularly relate to a kind of signal amplifier detection device.
[background technology]
Along with current electronic product be widely applied WLAN (Wireless Local Area Networks,
WLAN) and Bluetooth function, and manufacturer is in order to make WLAN and Bluetooth signal transmitting boundary more
Extensively, signal amplifier often can be used to strengthen signal intensity.
Refer to inspection when Fig. 1, Fig. 1 illustrate prior art signal amplifier output signal (TX test)
Survey device schematic diagram.Described detection device includes wireless network card equipment 110, one signal amplifier 120 and
Power meter 130.There is on described wireless network card equipment 110 signal output port 111, this signal output part
Mouth 111 is connected to the receiver port 121 of described signal amplifier 120, and described signal amplifier 120 is also
Having a signal output port 122, this signal output port 122 is connected to the receiving terminal 131 of power meter 130.
A test signal is launched in the startup that is first energized by wireless network card equipment 110 during detection, and this test signal is through signal
Amplifier 120 is exaggerated, and finally shows on power meter 130, and testing staff is by observing power meter 130
On data, it is judged that described signal amplifier 120 to be detected is the most qualified.
Refer to Fig. 2, Fig. 2 illustrate prior art signal amplifier receive signal (RX test) time an inspection
Survey device schematic diagram.Described detection device includes blue-tooth device 210, signal amplifier 220 and a power
Table 230.Having a signal output port 211 on described blue-tooth device 210, this signal output port 211 is even
Being connected to the receiver port 221 of described signal amplifier 220, described signal amplifier 220 also has a letter
Number output port 222, this signal output port 222 is connected to the receiving terminal 231 of power meter 230.During detection
A test signal is launched in the startup that is first energized by blue-tooth device 210, and this test signal is again by signal amplifier 220
Amplifying output after reception again, finally show on power meter 230, testing staff is by observing power meter 230
On data, it is judged that described signal amplifier 220 to be detected is the most qualified.
The most qualified for detection signal amplifier function, signal amplifier, before dispatching from the factory, is both needed to carry out function inspection
Survey.This testing process includes: is first connected by signal amplifier output signal detection device shown in Fig. 1, completes
Power-off after detection, removes connecting line, takes out signal amplifier, is connected to by this signal amplifier
Signal amplifier described in Fig. 2 receives the detection device of signal, carries out the detection of signal receiving function, last root
According to twice testing result, it is judged that this signal amplifier is the most qualified.Because above-mentioned testing process needs to carry out twice
Needing power-off to reconnect circuit in detection, and detection, institute's the most not only testing process is loaded down with trivial details, and
And inefficiency.
In view of this, it is necessary in fact to develop a kind of signal amplifier detection device, to solve the problems referred to above.
[summary of the invention]
Therefore, it is an object of the invention to provide a kind of signal amplifier detection device, to solve in prior art
Testing process is loaded down with trivial details, and ineffective problem.
In order to achieve the above object, the signal amplifier detection device of the present invention, it is used for detecting signal amplifier
Output signal and the function of reception signal.The built-in signal output apparatus of described signal amplifier and a signal connect
Receiving circuit, two groups of circuit are each independent, and this signal amplifier also has the first connection jaws and the second connection jaws.
In described signal output apparatus, described first connection jaws is signal receiving interface, and described second connection jaws is
Signal output interface；In described signal receiving circuit, described second connection jaws is signal receiving interface, institute
Stating the first connection jaws is signal output interface, should include by signal amplifier detection device:
One electric supply installation, this electric supply installation provides power supply to described signal amplifier；
One Network Analyzer, this Network Analyzer has the first Wiring port and the second Wiring port.
Optionally, described electric supply installation has a slot, and described slot places described signal amplifier.
Optionally, described Network Analyzer can carry out the detection of signal amplifier output signal simultaneously and signal is put
Big device receives the detection of signal.
Optionally, gain 10dB when described signal amplifier sends signal.
Optionally, gain 5dB when described signal amplifier receives signal.
Compared to prior art, utilize the signal amplifier detection device of the present invention, signal can be carried out simultaneously put
The detection of big device output signal and signal amplifier receive the detection of signal, it is not necessary to the most individually detect
Operation.Testing staff is further according to the result observed, it is judged that this signal amplifier function to be detected is the most qualified.
The signal amplifier detection device of the present invention is possible not only to reduce the flow process of detection operation, but also can promote
Work efficiency.
[accompanying drawing explanation]
Detection device schematic diagram during Fig. 1 prior art signal amplifier output signal.
Fig. 2 prior art signal amplifier receives detection device schematic diagram during signal.
Fig. 3 illustrates the schematic diagram of signal amplifier of the present invention detection device one preferred embodiment.
[detailed description of the invention]
Referring to Fig. 3, it illustrates the schematic diagram of signal amplifier of the present invention detection device one preferred embodiment.
In order to achieve the above object, the signal amplifier detection device of the present invention, it is used for detecting signal amplifier
400 output signals and the function of reception signal.The built-in signal output apparatus of described signal amplifier 400 and one
Signal receiving circuit, and this signal amplifier also has the first connection jaws 410 and the second connection jaws 420.At letter
In number output circuit, described first connection jaws 410 is signal receiving interface, and described second connection jaws 420 is
Signal output interface；In signal receiving circuit, described second connection jaws 420 is signal receiving interface, institute
Stating the first connection jaws 410 is signal output interface, the signal amplifier detection device that the present invention provides, including:
Electric supply installation 300, this electric supply installation 300 provides power supply to described signal amplifier 400；
Network Analyzer 500, this Network Analyzer 500 has the first Wiring port 510 and the second Wiring port
520。
Wherein, this electric supply installation 300 has a slot 310, and described slot 310 places described signal amplifier
400。
Wherein, described Network Analyzer 500 can carry out the inspection of described signal amplifier 400 output signal simultaneously
Survey and receive the detection of signal.
Wherein, gain 10dB when described signal amplifier 400 sends signal.
Wherein, gain 5dB when described signal amplifier 400 receives signal.
The present invention also provides for a kind of signal amplifier detection method, and its step includes: first by signal amplifier
In 400 slots 310 inserting electric supply installations 300, then by the first connection jaws 510 of Network Analyzer 500 with
First connection jaws 410 of signal amplifier connects, the second connection jaws 520 and signal of Network Analyzer 500
Second connection jaws 420 of amplifier connects.Then described electric supply installation 300 and Network Analyzer 500 are started,
Now Network Analyzer 500 described in re-modulation so that it is the first Wiring port 510 exports a test signal, this survey
Trial signal exports after strengthening through signal amplifier 400, then by this Network Analyzer 500 second connection jaws
520 receive.While the first Wiring port 510 of described Network Analyzer 500 sends signal, second connects
Line cap 520 also exports a test signal, and this test signal amplifies after signal amplifier 400 receives again,
Received, finally at this Network Analyzer 500 by described Network Analyzer the first connection jaws 510 again after output
Screen shows the test data of two test signals, and testing staff is then according to the test on this Network Analyzer 500
Data judge that the function of this signal amplifier 400 output signal and reception signal is the most qualified.
Compared to prior art, utilize the signal amplifier detection device of the present invention, signal can be carried out simultaneously put
The detection of big device output signal and signal amplifier receive the detection of signal, it is not necessary to the most individually detect
Operation.Testing staff is further according to the result observed, it is judged that this signal amplifier function to be detected is the most qualified.
The signal amplifier detection device of the present invention is possible not only to reduce the flow process of detection operation, but also can promote
Work efficiency.
Claims (5)
1. a signal amplifier detection device, for detecting signal amplifier output signal and receiving signal
Function.The built-in signal output apparatus of described signal amplifier and a signal receiving circuit, and the amplification of this signal
Device also has the first connection jaws and the second connection jaws.In described signal output apparatus, described first connection jaws
For signal receiving interface, described second connection jaws is signal output interface；In described signal receiving circuit,
Described second connection jaws is signal receiving interface, and described first connection jaws is signal output interface, and its feature exists
In, this signal amplifier detection device includes:
One electric supply installation, this electric supply installation provides power supply to described signal amplifier；
One Network Analyzer, this Network Analyzer has the first Wiring port and the second Wiring port.
2. signal amplifier detection device as claimed in claim 1, described electric supply installation has a slot,
Described slot places described signal amplifier.
3. signal amplifier detection device as claimed in claim 1, described Network Analyzer can be carried out simultaneously
The detection of signal amplifier output signal and signal amplifier receive the detection of signal.
4. signal amplifier detection device as claimed in claim 1, when described signal amplifier sends signal
Gain 10dB.
5. signal amplifier detection device as claimed in claim 1, when described signal amplifier receives signal
Gain 5dB.
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 true CN106330352A (en) | 2017-01-11 |
| CN106330352B CN106330352B (en) | 2019-08-13 |
Family
ID=57727973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510345185.4A Active CN106330352B (en) | 2015-06-19 | 2015-06-19 | Signal amplifier detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106330352B (en) |
Cited By (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 |
| CN111880063A (en) * | 2020-07-28 | 2020-11-03 | 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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| 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 |
| 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 |
| 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 |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
Cited By (4)
| 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 |
| CN111880063A (en) * | 2020-07-28 | 2020-11-03 | 国家电网有限公司 | Active amplifier power supply circuit for partial discharge detection |
| 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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| Publication number | Publication date |
|---|---|
| CN106330352B (en) | 2019-08-13 |
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