CN204331008U - Guided missile electric parameter direct current and the multiplexed calibrating installation of logical signal - Google Patents
Guided missile electric parameter direct current and the multiplexed calibrating installation of logical signal Download PDFInfo
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- CN204331008U CN204331008U CN201420757848.4U CN201420757848U CN204331008U CN 204331008 U CN204331008 U CN 204331008U CN 201420757848 U CN201420757848 U CN 201420757848U CN 204331008 U CN204331008 U CN 204331008U
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- direct current
- logical signal
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- electric parameter
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Abstract
The utility model provides a kind of guided missile electric parameter direct current and the multiplexed calibrating installation of logical signal, comprising: the model specific adaptable interface be connected with the test jack of missile station truck electric cabinet; The multiplexer switch be connected with described model specific adaptable interface, described multiplexer switch is connected with a testing apparatus; The ground wire be connected with the negative pole of described multiplexer switch.The utility model can meet the testing requirement of missile station truck electric cabinet electric parameter direct current and logical signal test port, after multiple signals are linked into model specific adaptable interface respectively, by multiplexer switch, test signal is transferred in testing apparatus, the signal path of required test is connected respectively by multiplexer switch, carry out the signal testing of this path, what realize missile station truck electric cabinet electric parameter direct current and each technical indicator of logical signal and parameter is quickly calibrated, possesses the features such as working stability, dependable performance, operation be portable.
Description
Technical field
The utility model relates to a kind of guided missile electric parameter direct current and the multiplexed calibrating installation of logical signal.
Background technology
Criticize at missile weapon system in the guarantee service equipment producing equipment, missile station truck is most typical configuration, wherein being equipped with quite a few is homemade special test equipment, the most typically electric cabinet of missile station truck, it directly docks test of missile end face, radio frequency interface has a small amount of connectivity port, but when the detection of the direct current of electric parameter and logic pumping signal, just be encountered by the difficulties such as test lead is young, test signal contact is many, tester is many, complicated operation difficulty is large, army scene cannot realize quickly calibrated and judge.
Utility model content
The purpose of this utility model is to provide a kind of guided missile electric parameter direct current and the multiplexed calibrating installation of logical signal, can quickly calibrated to missile station truck electric cabinet electric parameter direct current and each technical indicator of logical signal and parameter.
For solving the problem, the utility model provides a kind of guided missile electric parameter direct current and the multiplexed calibrating installation of logical signal, comprising:
The model specific adaptable interface be connected with the test jack of missile station truck electric cabinet;
The multiplexer switch be connected with described model specific adaptable interface, described multiplexer switch is connected with a testing apparatus;
The ground wire be connected with the negative pole of described multiplexer switch.
Further, in above-mentioned guided missile electric parameter direct current and the multiplexed calibrating installation of logical signal, described model specific adaptable interface is Multi-path adaptor.
Further, in above-mentioned guided missile electric parameter direct current and the multiplexed calibrating installation of logical signal, the port of described model specific adaptable interface is provided with the numbering of mark every root access heart yearn.
Further, in above-mentioned guided missile electric parameter direct current and the multiplexed calibrating installation of logical signal, the quantity of described numbering is 104.
Further, in above-mentioned guided missile electric parameter direct current and the multiplexed calibrating installation of logical signal, described multiplexer switch is multi-way switch or matrix switch.
Compared with prior art, the utility model can meet the testing requirement of missile station truck electric cabinet electric parameter direct current and logical signal test port, after multiple signals are linked into model specific adaptable interface respectively, by multiplexer switch, test signal is transferred in testing apparatus, the signal path of required test is connected respectively by multiplexer switch, carry out the signal testing of this path, what realize missile station truck electric cabinet electric parameter direct current and each technical indicator of logical signal and parameter is quickly calibrated, possesses working stability, dependable performance, operate the features such as portable, thus improve army's supportability, improve equipment repair efficiency, guarantee the daily training for preparedness against war of army.
Accompanying drawing explanation
Fig. 1 is guided missile electric parameter direct current and the multiplexed calibrating installation of logical signal of the utility model one embodiment.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in further detail the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the utility model provides a kind of guided missile electric parameter direct current and the multiplexed calibrating installation of logical signal, comprising:
The model specific adaptable interface 1 be connected with the test jack of missile station truck electric cabinet is as Multi-path adaptor; Preferably, the port of described model specific adaptable interface is provided with the numbering of mark every root access heart yearn, as being provided with by the numbering of 1 to 104, representing the access point of 104 heart yearns respectively, can need to choose different model specific adaptable interfaces according to test here;
The multiplexer switch 2 be connected with described model specific adaptable interface 1, described multiplexer switch 2 is connected with a testing apparatus; Concrete, described multiplexer switch can adopt multi-way switch or matrix switch, is outputed signal after being accessed by multiple signals by control signal path;
The ground wire 3 be connected with the negative pole of described multiplexer switch 2, to ensure test polarity and the current potential of multiple signals, should not be connected ground wire with external unit casing.
The utility model can meet the testing requirement of missile station truck electric cabinet electric parameter direct current and logical signal test port, after multiple signals are linked into model specific adaptable interface respectively, by multiplexer switch, test signal is transferred in testing apparatus, the signal path of required test is connected respectively by multiplexer switch, carry out the signal testing of this path, what realize missile station truck electric cabinet electric parameter direct current and each technical indicator of logical signal and parameter is quickly calibrated, possesses working stability, dependable performance, operate the features such as portable, thus improve army's supportability, improve equipment repair efficiency, guarantee the daily training for preparedness against war of army.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For system disclosed in embodiment, owing to corresponding to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
Obviously, those skilled in the art can carry out various change and modification to utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (5)
1. guided missile electric parameter direct current and the multiplexed calibrating installation of logical signal, is characterized in that, comprising:
The model specific adaptable interface be connected with the test jack of missile station truck electric cabinet;
The multiplexer switch be connected with described model specific adaptable interface, described multiplexer switch is connected with a testing apparatus;
The ground wire be connected with the negative pole of described multiplexer switch.
2. guided missile electric parameter direct current as claimed in claim 1 and the multiplexed calibrating installation of logical signal, it is characterized in that, described model specific adaptable interface is Multi-path adaptor.
3. guided missile electric parameter direct current as claimed in claim 1 and the multiplexed calibrating installation of logical signal, is characterized in that, the port of described model specific adaptable interface is provided with the numbering of mark every root access heart yearn.
4. guided missile electric parameter direct current as claimed in claim 3 and the multiplexed calibrating installation of logical signal, it is characterized in that, the quantity of described numbering is 104.
5. guided missile electric parameter direct current as claimed in claim 1 and the multiplexed calibrating installation of logical signal, it is characterized in that, described multiplexer switch is multi-way switch or matrix switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420757848.4U CN204331008U (en) | 2014-12-05 | 2014-12-05 | Guided missile electric parameter direct current and the multiplexed calibrating installation of logical signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420757848.4U CN204331008U (en) | 2014-12-05 | 2014-12-05 | Guided missile electric parameter direct current and the multiplexed calibrating installation of logical signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204331008U true CN204331008U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420757848.4U Active CN204331008U (en) | 2014-12-05 | 2014-12-05 | Guided missile electric parameter direct current and the multiplexed calibrating installation of logical signal |
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| Country | Link |
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| CN (1) | CN204331008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109782209A (en) * | 2019-03-11 | 2019-05-21 | 上海精密计量测试研究所 | Pulse power calibration factor calibration method |
-
2014
- 2014-12-05 CN CN201420757848.4U patent/CN204331008U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109782209A (en) * | 2019-03-11 | 2019-05-21 | 上海精密计量测试研究所 | Pulse power calibration factor calibration method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |