NAVY MIL-C-28989 B-1982 COUPLER ANTENNA CU-2064 GRC-193《CU-2064 GRC-193型天线连接器》.pdf
《NAVY MIL-C-28989 B-1982 COUPLER ANTENNA CU-2064 GRC-193《CU-2064 GRC-193型天线连接器》.pdf》由会员分享,可在线阅读,更多相关《NAVY MIL-C-28989 B-1982 COUPLER ANTENNA CU-2064 GRC-193《CU-2064 GRC-193型天线连接器》.pdf(21页珍藏版)》请在麦多课文档分享上搜索。
1、MIL-C- 2 8 9 89 B (MC) 7 December 1982 SUPEFGEDING MIL-C-23989A (PIC ) 26 Fe?xuary 1973 - 14ILITAHy SPECI FI CATIBJ CDUPLER, RITENCJA: CU-2064/GRC-193 This specification is approved for use by the Marine Corps, Department of Navy, and is available for use by all Departments and Agencies of the Depar
2、ant of Defense. 1. SCOPE 1.1 2. APPLICABLE maJmms 2.1 Government documents. This specification overs the requirements for me type antenna ampler. 2.1.1 Specifications , standards, and han-s. Unless otherwise specified , the following specifications, standards, and handbooks for the issue listed in t
3、hat issue of the Department of Defense Index of -Spcifications and Standards (DoDISS) specified in the solicitation form a part of this specificatim to the extent specified herein. SPECI FICATIOIJS MILITARY . MIL-7-704 - Treatment Ard Painting of Xateriel. . MIL-t4-13231 - Ilarking of Electronic Ite
4、ms. MIL-P-15024 - Plate, Tqs arid Bands For Identification of Equipment. MIL-E-16400 - Electronic , Interior Cornunication and Navigation Equipment . MIL-E-17555 - Electronic and Electrical Equipment, Accessories, and Repair - MIL-A-28983 . - Amplifier, Radio Frequency: AM-6515/GRC-193 , MIL-E-52793
5、 - Enamel, Alkyd, Canouflage Naval Ship and Shore; General Spcification. Parts, Packaging and Packing Of. MIL-SrD-108 - Definition Of Ard Basic Requirement For Enclosure For Electric And Electronic Equipment. Beneficial comments (recommendations, additions, deletions) and any pertinent data which my
6、 k of use in improving this documnt should be addressed to: Canmandant of the Marine Corps, Headquarters Marine Corps, Code UR-1, Washington, D.C. 20380 by using the self -addressed Standardization i%cumnt Improvement Proposal (DD Form 1426) appearing at the erd of this document or by letter. FSC 58
7、20 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flL-C-2787B 58 W 777770b 0382477 O fi fliIi;-C-28939l3(MC) - IlIL-SriD-129 - * 11IL-SJ!D-242 - * l4IL-Srn-4!54 - - IIIL-STD-4Gl - . MIL-STD-462 - MIL-STT)-463 - MIL-SFD-470 - . IIIL-3IW471 - * IIIL-S
8、1D-781 - * flIL-m3TD-310 - MIL-STD-1331 - - !IIL-SrD-12(31 - . lG3114 - IIILITARY Marking for Shipmnt And Storage. Electronic Ecpiprent Parts (Selected Standards 1. Standard Requirements for Electronic Equipment. Electromagnetic Ehission and Swceptibility Requirements for the Control of Electromagne
9、tic Interference. Electrcmgnetic Interference Characteristics, :leasurmnt of Definition And System Of Units, Electromagnetic Interference Technology. flaintainability Program Requirements (Fm Systems and Ecpip- ment 1 , Maintainability Demonstration. Reliability Tests, Exponential Distribution. Envi
10、ronmental Test Ilethods. Test Rprts, Preparation of Internal Transient Ccntrol For Solid State Peer Supplies, Connector, Receptacle, Electric, Serie 1, Solder Typ?, Jam Nut !fainting Nut, Dqonet Capling. Maintainability Prediction (Copies of swcif ications, standards, handhks, drawings, and publicat
11、ions required by manufacturers in connection with specific acqdisition functions should be dtained frun the contracting activity or as directed by the contracting officer). specification and the references cited herein, the text of this specification shall take precedence 2.1.2 Order of precedence.
12、In the event of a conflict between the text of this 3. mQUIHEMETPj?c 3.1 First article. ance, the contractor shall furnish 10 first articles for determination of conformance t;o ais specification, of the first articles by the procuring activity shall not relieve the contractor of his lune puder, Tk
13、cocpler shall automatically tune with a mnstant forward 3.3.10 Tuning. Tk mupler chal1 automatically tune within a tim period of Upn reaching the “hone“ psition, the Tming shall mt Chultaneously, 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-
14、C-28989B CMC) hl o:l I hl . - .- -I . . - _I.- -_- _I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.3.11 Removal of rf signal. Given a tunecl condition at any frequenq frOrn 2 to 30 1111z, upm removal of the associated transrnitters rf signal, it
15、 shall be possible to reapply the cam rf signal (at the san-e frequency) without initiating ww cycle, 3.3.12 Efficiency. CNth the impedance specified in Table I, the equipmnt shall. automatically tune and provide a coupler unit rf inpt to output efficiency of mt less than than specified in Table I.
16、The couple shall be designed to maintain the vsx to not greater than 1.4:l with minor changes in the antenna impedance and changes in the operating frequency of zl kilohertz (kHz1 once the coupler is tuned, prevents damage of the associated transmitter due to any mismatch condition where the vair is
17、 rot less than 2:l. ard at the cam tirne disrupt the transmitter key disable line. The circuit shall be enabled only in the tuned de of operation. capability of masuring the forward and reflected pwer shall be incorporated into the cisupler rf input circuit with the dc leads available at the control
18、 line receptacle for use with external meters. shall be comptible with the mtering requirements of the amplifier specified in 3.3. 3,3.13 Surveillance. 3.3.14 High vsx. The coupler shall be provided with a circuit which automatically This condition shall automatically fault the coupler 3.3.15 Voltag
19、e standing wave ratio monitoring. A directional coupler with the The sensitivity and source impedance 3.3.16 Fault circuitry, 5% prevent damage to the coupler and the associated eqliiprxnt, the fault circuitw shall provide protection whenever tuning or haning does not occur within 10 seconds, and at
20、 which tim it shall produce a fault signai for external use. . 3.3.17 Cervo amplifiers, Ik balancing of servo amplifiers shall be necessary at any tim to maintain performance. they shall be directly interchangeable. interlocking to prevent shorting of the gxxler supply and damage to the servo amplif
21、ier . If more than one servo amplifier is used, WE servo amplifiers shall have sufficient 3.3.18 Servo motors. High reliability dc torque Qp mtors shall be useil. 3.3.19 High per rf switching. Any hot switching of high-power rf circuits shall be acmiplished by mans of hemtically sealed relays. 3.3.2
22、0 Amplifier to coupler interface. The coupler shall provide the following control signals for use with the associated amplifier: not ready to accept rf pwer input, or primary k power is witched OFF. (a) Transmit inhibit - open for ilormai operation, ground when the coupler is Fault - ground when a c
23、oupler fault is present, open normally. (b) (c) (d) Direct current analog of forward pwer. Direct current analog of reflected pwer. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-IL-C-23939B (PIC ) (e) cperation. Ready - ground when coupler has tu
24、ned and is ready for normal transmit Tk coupler shall accept and operate with the following control signals: (a) Primary Power +26.5 Vdc (nominal primary power supply) (b) System dc ground (c) Keyline - ground for transmit rrode of operation (d) (e) Tune Start - momentary ground pulse whenever a fre
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- NAVYMILC28989B1982COUPLERANTENNACU2064GRC193CU2064GRC193 天线 连接器 PDF

链接地址:http://www.mydoc123.com/p-977739.html