CN104181387A - Device and system for testing spectral characteristic of intermediate cavity of klystron - Google Patents
Device and system for testing spectral characteristic of intermediate cavity of klystron Download PDFInfo
- Publication number
- CN104181387A CN104181387A CN201410441667.5A CN201410441667A CN104181387A CN 104181387 A CN104181387 A CN 104181387A CN 201410441667 A CN201410441667 A CN 201410441667A CN 104181387 A CN104181387 A CN 104181387A
- Authority
- CN
- China
- Prior art keywords
- klystron
- probe
- intermediate cavity
- tested
- matched mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Measuring Leads Or Probes (AREA)
Abstract
The invention provides a device and system for testing the spectral characteristic of an intermediate cavity of a klystron. The device comprises an excitation end matching die, a receiving end matching die, a source probe and a receiving probe, wherein a test through hole aligned with a drifting channel of the intermediate cavity of the tested klystron is formed in the center of the excitation end matching die, a test through hole aligned with a drifting channel of the intermediate cavity of the tested klystron is formed in the center of the receiving end matching die, the intermediate cavity of the tested klystron is fixed between the excitation end matching die and the receiving end matching die, the source probe is inserted into the drifting channel of the intermediate cavity of the tested klystron through the test through hole in the center of the excitation end matching die, and the receiving probe is inserted into the drifting channel of the intermediate cavity of the tested klystron through the test through hole in the center of the receiving end matching die. According to the device and system for testing the spectral characteristic of the intermediate cavity of the klystron, the excitation end matching die and the receiving end matching die are arranged so that a test can be carried out after the intermediate cavity of the tested klystron is fixed, and test stability is guaranteed.
Description
Technical field
The present invention relates to electron trade vacuum electronics technical field, relate in particular to a kind of Apparatus and system of testing klystron intermediate cavity spectral characteristic.
Background technology
For the middle resonant cavity of klystron, due to resonator cavity and outside nothing coupling, conventionally measure the characteristic of resonator cavity by sonde method.Fig. 1 is the schematic diagram that prior art sonde method is measured resonator cavity characteristic.As shown in Figure 1, the swept-frequency signal being produced by swept signal source encourage radio-frequency field by source probe after via circulator on resonator cavity gap, then passes through reception probe, through wave detector, the amplitude of resonator cavity gap electrical field is presented on oscillograph with frequency change.
But, when klystron develops to millimeter wave submillimeter region, the drift tube channel diameter of resonator cavity becomes very thin, is conventionally less than 1mm at Ka waveband channels diameter, conventionally only have 0.5mm, 0.3mm even less at W waveband channels diameter, now probe cannot be deep into wherein.Method of testing shown in Fig. 1 is no longer applicable, need to develop new method of testing.
Summary of the invention
(1) technical matters that will solve
In view of above-mentioned technical matters, the invention provides a kind of Apparatus and system of testing klystron intermediate cavity spectral characteristic, to ensure the little drift passage in the situation that, can obtain the spectral characteristic of klystron intermediate cavity.
(2) technical scheme
According to an aspect of the present invention, provide a kind of device of testing klystron intermediate cavity spectral characteristic.This device comprises: excitation end matched mold 40, and its middle position is offered the test through hole aligning with the drift passage of tested klystron intermediate cavity 50; Receiving end matched mold 60, its middle position is offered the test through hole aligning with the drift passage of tested klystron intermediate cavity 50, and tested klystron intermediate cavity 50 is fixed between excitation end matched mold 40 and receiving end matched mold 60; Source probe 30, holds the test through hole of matched mold 40 middle positions to insert in the drift passage of tested klystron intermediate cavity 50 by excitation; And receive probe 70, insert by the test through hole of receiving end matched mold 60 middle positions in the drift passage of tested klystron intermediate cavity 50.
According to another aspect of the present invention, also provide a kind of system of testing klystron intermediate cavity spectral characteristic.This system comprises: above-mentioned device; Sweep signal source 10, for generation of swept-frequency signal; Circulator 20, its front end is connected to sweep signal source 10, and its rear end is connected to the source probe 30 stretching in tested klystron intermediate cavity 50, for absorbing backward wave, wherein, entered in klystron intermediate cavity to be tested by source probe 30 by circulator 20 signal after treatment; The signal that excitation is got up in resonator cavity is derived by receiving probe 40; Wave detector 80, its front end is connected to the reception probe 70 that stretches into tested klystron intermediate cavity 50, and its rear end is connected to oscillograph 90, for the signal that receives probe derivation is carried out to detection; And oscillograph 90, for showing the power-frequency characteristic of resonator cavity.
(3) beneficial effect
Can find out from technique scheme, the Apparatus and system that the present invention tests klystron intermediate cavity spectral characteristic has following beneficial effect:
(1) arrange and encourage end matched mold and receiving end matched mold, after tested klystron intermediate cavity is fixed, test, ensured the stability of test, and source probe can successfully enter in tested klystron intermediate cavity with reception probe;
(2) remove the outer conductor of test probe, only the inner core of probe is inserted into intermediate cavity, meet the test request of little drift passage, simultaneously, the outer sheathed insulating medium sleeve of probe inner core, avoids probe to contact and be short-circuited with tested cavity inner wall, has ensured the security of test;
(3) design respectively matched mold at excitation end and receiving end, two matched mold are clipped in the middle tested klystron intermediate cavity, source probe enters in tested klystron intermediate cavity by excitation terminal mould, receive probe and draw in tested klystron intermediate cavity by receiving end mould, ensured stability and the reliability of test.
Brief description of the drawings
Fig. 1 is the schematic diagram that prior art sonde method is measured resonator cavity characteristic;
Fig. 2 is according to the structural representation of the device of embodiment of the present invention test klystron intermediate cavity spectral characteristic;
Fig. 3 is the schematic diagram of source probe in Fig. 2 shown device;
Fig. 4 A and Fig. 4 B are respectively front elevation and the cut-open view of excitation end matched mold in Fig. 1 shown device;
Fig. 5 is according to the structural representation of the system of embodiment of the present invention test klystron intermediate cavity spectral characteristic.
[main element]
10-sweep signal source
20-circulator
30-source probe
31-joint; 32-outer conductor
33-insulation course; 34-insulating medium sleeve;
35-probe inner core;
40-excitation end matched mold;
41-screw; 42-invaginated type step;
44-through hole segmentum laterale; 43-through hole medial segment;
50-klystron intermediate cavity;
60-receiving end matched mold;
70-receives probe;
80-wave detector;
90-oscillograph.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.It should be noted that, in accompanying drawing or instructions description, similar or identical part is all used identical figure number.The implementation that does not illustrate in accompanying drawing or describe is form known to a person of ordinary skill in the art in affiliated technical field.In addition, although the demonstration of the parameter that comprises particular value can be provided herein, should be appreciated that, parameter is without definitely equaling corresponding value, but can in acceptable error margin or design constraint, be similar to corresponding value.The direction term of mentioning in embodiment, for example " on ", D score, 'fornt', 'back', " left side ", " right side " etc., be only the direction with reference to accompanying drawing.Therefore, the direction term of use is to be not used for limiting the scope of the invention for explanation.
The present invention adopts the dual-port measuring method of removing two probe outer conductors, and test obtains the high frequency characteristics of klystron intermediate cavity.
In one exemplary embodiment of the present invention, provide a kind of device of testing klystron intermediate cavity spectral characteristic.Fig. 2 is according to the structural representation of the device of embodiment of the present invention test klystron intermediate cavity spectral characteristic.As shown in Figure 2, the device of the present embodiment test klystron intermediate cavity spectral characteristic comprises: excitation end matched mold 40, and its middle position is offered the test through hole aligning with the drift passage of tested klystron intermediate cavity 50; Receiving end matched mold 60, its middle position is offered the test through hole aligning with the drift passage of tested klystron intermediate cavity 50, and tested klystron intermediate cavity 50 is fixed between excitation end matched mold 40 and receiving end matched mold 60; Source probe 30, holds the test through hole of matched mold 40 middle positions to insert in the drift passage of tested klystron intermediate cavity 50 by excitation; Receive probe 70, insert by the test through hole of receiving end matched mold 60 middle positions in the drift passage of tested klystron intermediate cavity 50.
Below each ingredient of the device to the present embodiment test klystron intermediate cavity spectral characteristic is elaborated respectively.
In the present embodiment, source probe 30 is substantially identical with reception probe 70, is the modified probe of making after common probe is improved.Fig. 3 is the schematic diagram of source probe in Fig. 2 shown device.As shown in Figure 3, the front end of modified probe is metal detection part, and common probe is peeled outer conductor and insulation course off.The length of metal detection part will guarantee to be inserted into the intermediate cavity place of tested cavity.In addition, the outside cover of this metal detection part has insulating medium sleeve 34, prevents that probe and tested cavity from coming in contact, and causes short circuit.This insulating medium sleeve 34 can adopt heat-shrink tube.
As shown in Figure 3, this source probe 30 comprises: joint 31 and probe bodies.Wherein, in the beginning section of probe bodies, the peripheral from-inner-to-outer of probe inner core is enclosed with insulation course 33 and outer conductor 32.At the probe bodies front end except starting section, it is metal detection part, insulation course and outer conductor are all stripped from, the only probe inner core 35 of surplus center section, and at the outside of this probe inner core 35 wrap insulate medium sleeve 34, prevent that probe inner core 35 from directly contacting and causing short circuit with the chamber wall of tested klystron intermediate cavity.And this metal detection part can also replace by having the filament that certain rigidity and electric conductivity are good, and this filament need to be welded on the probe inner core of the probe bodies section of beginning.
In actual test process, the beginning section of probe bodies does not enter klystron intermediate cavity, and just the sheathed one deck insulating medium sleeve of probe inner core and outside of probe bodies front end enters klystron intermediate cavity, thereby has met the requirement of minor diameter drift passage.
In the present embodiment, excitation end matched mold 40 and receiving end matched mold 60 shapes are symmetrical, below are only elaborated as an example of one of them example.It will be apparent to those skilled in the art that excitation end matched mold might not be identical with receiving end matched mold, the present invention is not as limit.
Fig. 4 A and Fig. 4 B are respectively front elevation and the cut-open view of excitation end matched mold in Fig. 1 shown device.As shown in Figure 4 A and 4 B shown in FIG., excitation end matched mold 40 is disc, is uniformly distributed 6 screws 41 in its periphery.Equally, receiving end matched mold 60 is disc equally, at its peripheral correspondence 6 screws that distributing.
In actual test process, excitation end matched mold 40 and receiving end matched mold 60 are clipped in the middle tested klystron intermediate cavity 50.6 screw rods are held respectively the screw of matched mold 40 and receiving end matched mold 60 through excitation, and the nut of screwing on, thereby excitation end matched mold 40, tested cavity 50 and output terminal matched mold 60 are fixed up.
As shown in Figure 4 B, offer the invaginated type step 42 mating with tested klystron intermediate cavity 50 excitation end outer shape in the inner side of excitation end matched mold 40.Equally, the invaginated type step mating with tested klystron intermediate cavity receiving end outer shape is offered in the inner side of receiving end matched mold 60.It should be noted that, the shape of this invaginated type step is relevant with the shape of tested klystron intermediate cavity, and it can be circular trough, can be also square groove.
In test process, tested klystron intermediate cavity is energized end matched mold and receiving end matched mold is clipped in the middle, and its two ends enter respectively in the excitation end invaginated type step of matched mold and the invaginated type step of receiving end matched mold.The invaginated type step of both sides plays positioning action to tested klystron intermediate cavity, ensures test through hole coaxial of drift passage, receiving end matched mold 60 middle positions of the test through hole of excitation end matched mold 40 middle positions, tested klystron intermediate cavity 50.
Please refer to shown in Fig. 2, the test through hole of excitation end matched mold 40 and receiving end matched mold 60 middle positions is divided into two sections-segmentum laterale 44 and medial segment 43.The diameter of segmentum laterale 44 identical or bigger with the diameter of the probe bodies section of beginning of probe used (approximately large 0.5 mm～2 mm) is identical or bigger with the outer conductor diameter of the probe bodies section of beginning that comprises probe inner core 35, insulation course 33 and outer conductor 34.The diameter of medial segment reduces gradually, and its diameter in inner side is identical with the diameter of the drift passage of tested prionotron intermediate cavity.
In actual test process, because the slightly larger in diameter of segmentum laterale through hole is in the diameter of outer conductor, therefore probe can move forward and backward in the through hole of matched mold middle position, thereby realizes the test to diverse location klystron intermediate cavity high frequency performance.
In another embodiment of the present invention, also provide a kind of system of testing klystron intermediate cavity spectral characteristic.Fig. 5 is according to the structural representation of the system of embodiment of the present invention test klystron intermediate cavity spectral characteristic.As shown in Figure 5, the present embodiment system, except comprising the device in above-described embodiment, also comprises: sweep signal source 10, for generation of swept-frequency signal; Circulator 20, its front end is connected to sweep signal source 10, its rear end is connected to the source probe 30 stretching in tested klystron intermediate cavity 50, be used for absorbing backward wave, prevent that backward wave from causing damage to sweep signal source 10, wherein, signal after treatment enters in klystron intermediate cavity to be tested by source probe 30; And the signal that excitation is got up in resonator cavity is derived by receiving probe 40; Wave detector 80, its front end is connected to the reception probe 70 that stretches into tested klystron intermediate cavity 50, and its rear end is connected to oscillograph 90, for the signal that receives probe derivation is carried out to detection, detection rate becomes quadratic relationship with signal amplitude, thereby realizes the detection to signal; Oscillograph 90, for showing the power-frequency characteristic of tested klystron intermediate cavity 50.
Via sunykatuib analysis and experiment test, adopt the system of the present embodiment, only the inner core of probe is inserted into intermediate cavity, design corresponding matching structure, can realize the measurement to klystron intermediate cavity high frequency characteristics completely.
So far, by reference to the accompanying drawings the embodiment of the present invention be have been described in detail.Describe according to above, the Apparatus and system that those skilled in the art should test klystron intermediate cavity spectral characteristic to the present invention has had clearly understanding.
In addition, the above-mentioned definition to each element and method is not limited in various concrete structures, shape or the mode in embodiment, mentioned, and those of ordinary skill in the art can change simply or replace it, for example:
(1) screw of excitation end matched mold and receiving end matched mold periphery is greater than 2, as long as the tested klystron intermediate cavity of centre can be clamped, conventionally can arrange 4,6 or 8;
(2) insulating sleeve of probe inner core also can adopt the method for brushing insullac or firing alumina powder to replace.
In sum, the Apparatus and system that the present invention tests klystron intermediate cavity spectral characteristic removes the outer conductor of test probe, only the inner core of probe is inserted into intermediate cavity, meet the test request of little drift passage, simultaneously, design respectively matched mold at excitation end and receiving end, two matched mold are clipped in the middle tested klystron intermediate cavity, source probe enters in tested klystron intermediate cavity by excitation terminal mould, receive probe and draw in tested klystron intermediate cavity by receiving end mould, ensured stability and the reliability of test.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a device of testing klystron intermediate cavity spectral characteristic, is characterized in that, comprising:
Excitation end matched mold (40), its middle position is offered the test through hole aligning with the drift passage of tested klystron intermediate cavity (50);
Receiving end matched mold (60), its middle position is offered the test through hole aligning with the drift passage of tested klystron intermediate cavity (50), and tested klystron intermediate cavity (50) is fixed between described excitation end matched mold (40) and receiving end matched mold (60);
Source probe (30), its front end holds the test through hole of matched mold (40) middle position to insert in the drift passage of tested klystron intermediate cavity (50) by excitation; And
Receive probe (70), its front end inserts in the drift passage of tested klystron intermediate cavity (50) by the test through hole of receiving end matched mold (60) middle position.
2. device according to claim 1, it is characterized in that, the front end of described source probe (30) and reception probe (70) is metal detection part, the diameter of this metal detection part is less than the diameter of tested klystron intermediate cavity (50), and its outside has insulating material.
3. device according to claim 2, is characterized in that, the insulating material in described metal detection part outside is: insulating medium sleeve (34), insullac, or the alumina powder of firing.
4. device according to claim 2, is characterized in that, described source probe (30) and reception probe (70) include:
Joint (31);
Probe bodies, comprising: described metal detection part, and be positioned at the probe bodies section of beginning of this metal detection part end, in this probe bodies section of beginning, the periphery of probe inner core is enclosed with insulation course (33) and outer conductor (22).
5. device according to claim 4, is characterized in that, described metal detection part is:
Be welded in the filament of probe inner core; Or
Remove peripheral insulation course and outer conductor by the parts identical with the probe bodies section of beginning, the probe inner core in the middle of only retaining and the parts that form.
6. device according to claim 1, it is characterized in that, the test through hole of described excitation end matched mold (40) and receiving end matched mold (60) middle position is divided into two sections-segmentum laterale (44) and medial segment (43);
Wherein, the diameter of segmentum laterale (44) is identical or bigger with the diameter of the probe bodies section of beginning, and the diameter of medial segment reduces gradually, and its diameter in inner side is identical with the diameter of the drift passage of tested prionotron intermediate cavity.
7. according to the device described in any one in claim 1 to 6, it is characterized in that, described excitation end matched mold (40) and receiving end matched mold (60) are all disc, be evenly arranged several screws in its periphery, both are fixing by the tested klystron intermediate cavity (50) of centre by being spirally connected.
8. device according to claim 7, is characterized in that, the number of the upper screw of described excitation end matched mold (40) and receiving end matched mold (60) is 6.
9. device according to claim 7, it is characterized in that, the invaginated type step (42) with tested klystron intermediate cavity (50) appropriate section form fit is offered in the inner side of described excitation end matched mold (40) and receiving end matched mold (60);
In test process, tested klystron intermediate cavity (50) is energized end matched mold (40) and receiving end matched mold (60) is clipped in the middle, its two ends enter respectively in the excitation end invaginated type step of matched mold and the invaginated type step of receiving end matched mold, thereby realize location.
10. a system that comprises the test klystron intermediate cavity spectral characteristic of installing described in any one in claim 1 to 6, is characterized in that, also comprises:
Sweep signal source (10), for generation of swept-frequency signal;
Circulator (20), its front end is connected to sweep signal source (10), its rear end is connected to the source probe (30) stretching in tested klystron intermediate cavity (50), be used for absorbing backward wave, wherein, entered in klystron intermediate cavity to be tested by source probe (30) by circulator (20) signal after treatment; The signal that excitation is got up in resonator cavity is derived by receiving probe (40);
Wave detector (80), its front end is connected to the reception probe (70) that stretches into tested klystron intermediate cavity (50), and its rear end is connected to oscillograph (90), for the signal that receives probe derivation is carried out to detection; And
Oscillograph 90, for showing the power-frequency characteristic of tested klystron intermediate cavity (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410441667.5A CN104181387A (en) | 2014-09-01 | 2014-09-01 | Device and system for testing spectral characteristic of intermediate cavity of klystron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410441667.5A CN104181387A (en) | 2014-09-01 | 2014-09-01 | Device and system for testing spectral characteristic of intermediate cavity of klystron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104181387A true CN104181387A (en) | 2014-12-03 |
Family
ID=51962605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410441667.5A Pending CN104181387A (en) | 2014-09-01 | 2014-09-01 | Device and system for testing spectral characteristic of intermediate cavity of klystron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104181387A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872770A (en) * | 2017-01-16 | 2017-06-20 | 中国科学院电子学研究所 | The pattern discrimination and test device of Sheet beam klystron resonator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1834667A (en) * | 2006-03-01 | 2006-09-20 | 浙江大学 | Measurer of dielectric film microwave complex dielectric permittivity |
| CN101187683A (en) * | 2007-10-30 | 2008-05-28 | 电子科技大学 | Low consumption dielectric material high temperature complex dielectric constant test device and method |
| JP2008232807A (en) * | 2007-03-20 | 2008-10-02 | Anritsu Corp | Signal analyzer |
| CN101943653A (en) * | 2009-07-10 | 2011-01-12 | 中国科学院沈阳自动化研究所 | Device and method for quickly detecting density of non-metallic substance by resonant cavity perturbation method |
| CN102185245A (en) * | 2011-03-16 | 2011-09-14 | 南京大学 | Mould manufacturing and packaging method for multi-ring optical resonant cavity based on long micro optical fiber |
-
2014
- 2014-09-01 CN CN201410441667.5A patent/CN104181387A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1834667A (en) * | 2006-03-01 | 2006-09-20 | 浙江大学 | Measurer of dielectric film microwave complex dielectric permittivity |
| JP2008232807A (en) * | 2007-03-20 | 2008-10-02 | Anritsu Corp | Signal analyzer |
| CN101187683A (en) * | 2007-10-30 | 2008-05-28 | 电子科技大学 | Low consumption dielectric material high temperature complex dielectric constant test device and method |
| CN101943653A (en) * | 2009-07-10 | 2011-01-12 | 中国科学院沈阳自动化研究所 | Device and method for quickly detecting density of non-metallic substance by resonant cavity perturbation method |
| CN102185245A (en) * | 2011-03-16 | 2011-09-14 | 南京大学 | Mould manufacturing and packaging method for multi-ring optical resonant cavity based on long micro optical fiber |
Non-Patent Citations (1)
| Title |
|---|
| 丁耀根: "《大功率速调管的设计制造和应用》", 31 December 2010, 国防工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872770A (en) * | 2017-01-16 | 2017-06-20 | 中国科学院电子学研究所 | The pattern discrimination and test device of Sheet beam klystron resonator |
| CN106872770B (en) * | 2017-01-16 | 2019-07-05 | 中国科学院电子学研究所 | The pattern discrimination and test device of Sheet beam klystron resonant cavity |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103176158B (en) | The method of GIS partial discharge UHF detection check signal injection and device | |
| CN105277816B (en) | High-power microwave coupling measuring device | |
| CN104051877A (en) | Detection clamp for radio frequency coaxial cable | |
| CN109003766B (en) | Stack type water resistance voltage divider for measuring pulse high voltage in vacuum environment | |
| Mier et al. | Design and characterization of a magnetic loop antenna for partial discharge measurements in gas insulated substations | |
| KR101923134B1 (en) | Apparatus for detecting internal fault of transformer | |
| CN104181387A (en) | Device and system for testing spectral characteristic of intermediate cavity of klystron | |
| CN112763795B (en) | Side coupling cavity measuring device and side coupling cavity measuring method for coupling cavity accelerating structure | |
| CN110658226B (en) | Microwave resonant cavity and electron paramagnetic resonance probe using same | |
| US9716303B1 (en) | Low cost probes for slide screw tuners | |
| CN104237575A (en) | Coaxial fixture for testing of electromagnetic property of material | |
| TW201510489A (en) | Mode converter for filling level radar | |
| JP2018531490A (en) | Basic device for irradiating microwave energy with coaxial irradiation device and equipment provided therewith | |
| Al Agry et al. | Calibration of electromagnetic dot sensor—Part 2: D-dot mode | |
| US9470731B1 (en) | Transverse electromagnetic cell | |
| Balzovsky et al. | Features of recording the time profile of single picosecond pulses in the real-time mode | |
| CN203932359U (en) | A kind of radio frequency coaxial-cable detects fixture | |
| Rajamäki | Vacuum arc localization in CLIC prototype radio frequency accelerating structures | |
| CN210222183U (en) | Equipment and device for testing consistency of ultrahigh frequency-optical signals in GIS | |
| US9081036B2 (en) | Adjustable measurement device | |
| Judd et al. | UHF PD sensor characterisation using GTEM cells | |
| US9287927B2 (en) | Cable assembly and signal transmission system using the same | |
| CN203164367U (en) | Ultrahigh-frequency sensor loss measurement test circuit | |
| Piselli et al. | CERN-SPS Wire Scanner impedance and wire heating studies | |
| Denissov et al. | Simulation of UHF PD wave propagation in plug-in cable terminations |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141203 |
|
| WD01 | Invention patent application deemed withdrawn after publication |