CN201909815U - CS101 monitoring device - Google Patents
CS101 monitoring device Download PDFInfo
- Publication number
- CN201909815U CN201909815U CN2010206580756U CN201020658075U CN201909815U CN 201909815 U CN201909815 U CN 201909815U CN 2010206580756 U CN2010206580756 U CN 2010206580756U CN 201020658075 U CN201020658075 U CN 201020658075U CN 201909815 U CN201909815 U CN 201909815U
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- baffle
- baffle plate
- monitoring device
- conducting wire
- resistance
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Abstract
The utility model discloses a CS101 monitoring device comprising a baseplate, a first baffle, a second baffle, a third baffle, conducting wire troughs, a resistor, a fixing rod, a first thick conducting wire, a second thick conducting wire and a thin conducting wire, wherein the first baffle, the second baffle and the third baffle are sequentially fixed on the baseplate; the resistor is fixed on the baseplate and is positioned between the second baffle and the third baffle; the conducting wire troughs are arranged on both the first baffle and the third baffle; the fixing rod is embedded in the first baffle and the second baffle; the first thick conducting wire is connected to one end of the resistor and passes through the conducting wire troughs on the third baffle and the third baffle to lead out a first wire connector; and the thin conducting wire is connected to the other end of the resistor, passes through the fixing rod and the conducting wire trough on the first baffle plate, is connected to the second thick conducting wire after winding into N circles, and then leads out a second wire connector. By adopting the CS101 monitoring device, the real-time monitoring on test is realized, the test is guaranteed to be accurate, and the test efficiency is improved.
Description
Technical field
The utility model relates to a kind of electromagnetic compatibility test device, is specifically related to a kind of CS101 ac test monitoring device.
Background technology
In electromagnetic compatibility test, most military use products all will be carried out the test of GJB152A-97 CS101 project.Need in the test undesired signal that product applies is monitored in real time, to guarantee to apply the accuracy of undesired signal, in to the test of Alternating Current Power Supply product, superpose owing to the undesired signal that is subjected to the trial product power supply and apply, describe in the standard with the direct in real time monitoring effect extreme difference of oscillograph, be difficult to read interference signal level, the interference voltage that applies surpasses or is lower than the situation of setting easily, and test is promptly inconvenient, also causes inaccurate easily.
Summary of the invention
The utility model can't be monitored in real time in order to overcome the method for describing in the GJB152A-97 CS101 ac test project standard, and the monitoring device that provides a kind of CS101 ac test to use can realize testing real-time monitoring, and warranty test is accurate, improves test efficiency.
In order to achieve the above object, the utility model adopts following technical scheme:
The CS101 monitoring device, comprise base plate, first baffle plate, second baffle, the 3rd baffle plate, metallic channel, resistance, fixed bar, first heavy gauge wire, second heavy gauge wire and thin wire, described first baffle plate, second baffle, the 3rd baffle plate is fixed on the described base plate successively, described resistance is fixed on the described base plate, and between described second baffle and the 3rd baffle plate, be mounted with metallic channel respectively on described first baffle plate and the 3rd baffle plate, described fixed bar is embedded in described first baffle plate and the second baffle, described first heavy gauge wire connects described resistance one end, and the metallic channel that passes on the 3rd baffle plate and the 3rd baffle plate is drawn first connector lug, described thin wire connects the other end of described resistance, described thin wire passes the metallic channel on the described fixed bar and first plate washer, and described second heavy gauge wire of connection is drawn second connector lug behind the coiled N circle coil.
Described monitoring device also comprises ceiling, and described ceiling is by the both sides of screw retention at described second baffle and the 3rd baffle plate.
Described resistance is the pure resistive resistance of 1k Ω.
Described fixed bar is a cylinder hollow plastic rod.
The utility model CS101 monitoring device is simple in structure, and is easy to operate, can be good at realizing that the CS101 ac test monitors in real time, and warranty test is accurate, so practicality is better, and being easy to promote to have, and has big practical value.
Use the CS101 monitoring device, when being applied when disturbing to trying the equipment AC power cord, be connected to receiver or frequency spectrograph by the CS101 monitoring device, the oscillograph time domain monitoring method of describing in the standard is changed into the frequency domain monitoring method, removed the stack of power supply, can monitor in real time easily, exactly and be applied to the interference voltage that is tried on the equipment AC power cord, guarantee that the interference voltage that applies reaches the regulation requirement.
The use of CS101 monitoring device can be guaranteed the accurate of CS101 AC power test, has improved test efficiency.
Description of drawings
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is a front elevation of the present utility model.
Fig. 2 is a vertical view of the present utility model.
Fig. 3 is a side view of the present utility model.
Fig. 4 is test principle figure of the present utility model.
Wherein, 1-the three baffle plate, 2a-first heavy gauge wire, 2b-second heavy gauge wire, 3-thin wire, 4-the second plate washer, 5-the first plate washer, 6-M3 screw, 7a-first metallic channel, 7b-second metallic channel, 8-base plate, 9-ceiling, 10-resistance, 11-M6 screw, 12-spring shim, 13-pad, 14-nut, 15-fixed bar, 16-electric current clamp.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1 and Fig. 2, the CS101 monitoring device that the utility model provides comprises base plate 8, first baffle plate 5, second baffle 4, the 3rd baffle plate 1, the first metallic channel 7a, the second metallic channel 7b, ceiling 9, resistance 10, M3 screw 6, M6 screw 11, spring shim 12, pad 13, nut 14, the first heavy gauge wire 2a, the second heavy gauge wire 2b, thin wire 3 and fixed bar 15.
Wherein first baffle plate 5, second baffle 4, the 3rd baffle plate 1 are fixed on (as shown in Figure 3) on the base plate 8 by M3 screw 6.
Totally two of ceilings 9 are fixed on the both sides of second baffle 4 and the 3rd baffle plate 1 by M3 screw 6, prevent that testing crew is ironed by resistance in the test, structurally also form 5 bodies and make structure more stable.
Metallic channel is totally two first metallic channel 7a, the second metallic channel 7b, is fixed on first baffle plate 5 and third gear plate 1 an outer end by M3 screw 6 respectively.
Fixed bar 15 is a cylinder hollow plastic rod, and its two ends are embedded in first baffle plate 5, the second baffle 4, as the draw-in groove of monitoring usefulness.
Simultaneously, on the 3rd baffle plate 1 through wires hole is arranged, long recess for running through in the middle of the metallic channel 7.
The base plate that relates in the said apparatus, baffle plate, ceiling and metallic channel are plastic material.
The monitoring device that forms by such scheme in use, with the first connector lug A and the 2nd B and be connected on monitored the power lead, like this, undesired signal can flow through monitoring equipment during test, testing crew only needs current probe is stuck on the fixed bar, interference current on the thin wire loop in the induction fixed bar, current probe is connected to receiver by cable just can be easily, read being applied to the frequency and the level that are subjected to the undesired signal on the trial product power lead accurately, thereby realize the undesired signal that applies is monitored in real time.Its concrete enforcement is as follows:
Referring to Fig. 4, the CS101 monitoring device first connector lug A, the second connector lug B are parallel on the power lead of EUT, when signal source applies interference by audio frequency power amplifier and isolating transformer to EUT, undesired signal will flow through the resistance in the monitoring device, thin wire 3 around coil in produce interference current, electric current clamp 16 are stuck on the fixed bar 15, the interference current that electric current clamp 16 are sensed is input to receiver by cable, just can real-time monitor the frequency and the level of undesired signal very easily on receiver.
In addition, in the present embodiment, thin wire 3 around coil, the number of turn can be adjusted as required voluntarily, changes the undesired signal strength of current that flows through in the fixed bar 15, thereby can satisfy the electric current clamp of multiple different sensitivity.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof
Claims (4)
1.CS101 monitoring device, it is characterized in that, described monitoring device comprises base plate, first baffle plate, second baffle, the 3rd baffle plate, metallic channel, resistance, fixed bar, first heavy gauge wire, second heavy gauge wire and thin wire, described first baffle plate, second baffle, the 3rd baffle plate is fixed on the described base plate successively, described resistance is fixed on the described base plate, and between described second baffle and the 3rd baffle plate, be mounted with metallic channel respectively on described first baffle plate and the 3rd baffle plate, described fixed bar is embedded in described first baffle plate and the second baffle, described first heavy gauge wire connects described resistance one end, and the metallic channel that passes on the 3rd baffle plate and the 3rd baffle plate is drawn first connector lug, described thin wire connects the other end of described resistance, described thin wire passes the metallic channel on the described fixed bar and first plate washer, and described second heavy gauge wire of connection is drawn second connector lug behind the coiled N circle coil.
2. CS101 monitoring device according to claim 1 is characterized in that described monitoring device also comprises ceiling, and described ceiling is by the both sides of screw retention at described second baffle and the 3rd baffle plate.
3. CS101 monitoring device according to claim 1 is characterized in that, described resistance is the pure resistive resistance of 1k Ω.
4. CS101 monitoring device according to claim 1 is characterized in that, described fixed bar is a cylinder hollow plastic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206580756U CN201909815U (en) | 2010-12-14 | 2010-12-14 | CS101 monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206580756U CN201909815U (en) | 2010-12-14 | 2010-12-14 | CS101 monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201909815U true CN201909815U (en) | 2011-07-27 |
Family
ID=44302016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206580756U Expired - Fee Related CN201909815U (en) | 2010-12-14 | 2010-12-14 | CS101 monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201909815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103323668A (en) * | 2013-06-18 | 2013-09-25 | 北京空间飞行器总体设计部 | Spacecraft power source controller bus electromagnetic compatibility conducted emission frequency domain testing method |
-
2010
- 2010-12-14 CN CN2010206580756U patent/CN201909815U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103323668A (en) * | 2013-06-18 | 2013-09-25 | 北京空间飞行器总体设计部 | Spacecraft power source controller bus electromagnetic compatibility conducted emission frequency domain testing method |
| CN103323668B (en) * | 2013-06-18 | 2015-06-24 | 北京空间飞行器总体设计部 | Spacecraft power source controller bus electromagnetic compatibility conducted emission frequency domain testing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20161214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |