NAVY MIL-R-81686-1973 RADIO SET AN ARC-161《AN ARC-161无线电设备》.pdf

1、MIL-R-83686 58 W 777770b 0373735 7 W MILITARY SECI.TCATION RADIO SET AN/ARC-161 This specification has been approved by the Naval Air Systems Command, Departnient of the Navy. 1, SCOPE 1.1 Scope - Tne equipment covered by this qmification shal pmvie radio frequency reception and trans missi on, sing

2、le-sideband comuni- cations, in the high f reqyency 2 to 30 MHz band. It shall provide for two+May simplex communications for voice, teletype, and Link 11 tactical data. The Radio Set RF Amplifier output shall be selectable 400 qtts and loo0 watts average adpeak envelope power. 1.2 Classification -

3、The equipment cavered by this specification shall consist of the following items: - Item Type Designat ion Paragraph Amplifier, Radio Frequency Control, Radio Set Receiver-Transmitter RT-llOo/AtiC-161 3 5 a1 AM-6561 ARG161 3.S.2 C-9245 ARC-161 3.5.3 3.5.4 / Base, Shock Mount, Electrical HT-4063/AEC=

4、W Equipment 1.3 Associated Equipment - This squipnmt shall operate with the associated equipment listed in 6.7 to the extent specied herein. The amociated equipment shall not be supplied as part of the Radio Set a FSC- 5821 1 THIS DOCUMENT CONTAINSaPAGEI - -a Provided by IHSNot for ResaleNo reproduc

5、tion or networking permitted without license from IHS-,-,-MILR-81686(AS). . 2. APPLICABU DOCUMENTS 2.1 General - The following documents of the issue in effect on the date of invitation for bids form a part of this specification to the extent specified herein: SPECIFICATIONS Military MIL-C-172 MIL-W

6、-5088 MIL-E-5400 MIL-T-5422 MIL-1-6181 MIL-C-6781 MIL-P-7788 MIL-M-77 93 MIL-E-17555 MIL-T-18303 MIL-N-18307 HIL-T-23103 Cases, Bases, Mounting j and Mounts, ? Aircraft Equipment, Rack or Console Mounted Panels, Information, Integrally Illuminated Meter, Time Totalizing ELectronic and Electrical Equ

7、ipment and Associated Repair Parts, Preparation for Delivery of Test,Procedures; Preproduction and Acceptance for Aircraft Electronic Equipment, Format for Nomenclature and Nameplates for Aeronautical Electronic and Associated Equipment Thermal Performance Evaluation, Airborne Electronic Equipment;

8、general Requirement for 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-168b 58 U 7777706 0171717 2 9 o MIGIl-81686 ( AS ) SPECIFICATIONS (Continued) Military MIL-C-26482 Connectors, Electric, Circular, Miniature, Quick Disconnect, Envlroment

9、 Resisting MIL-81288 MIL-C-81511 Mounting Bases, Flexible Plastic Foam Connectors, Electric Circular, High Density, Quick Disconnect., Environmental Resisting Specification for NAVAL AIR SYSTEMS COMMAND AR-10 STANDARDS AR-34 MIL-STD-781 MIL STD-785 MILSTD-794 MSl.7322 PUBLICATIONS WR-101 Microelectr

10、onic Devices Used in Avionics Equipment, Prooedur- for Scleotion and Approval of Maintainability of Avionics Equipment and Systems, General Requirements for Failure Classification for Reliability, Testing, General Requirements for Electric Power Aircraft Characteristics and Utilization of Reliabilit

11、y Tests, Exponential Distribution Requirement for Reliability Program for Systems and Equipment Parts and Equipment, Procedures for Packaging ; - The equipment shall meet ail applicable re- quirements of MILSTD-70 and hall give specified performance tihen energized from the following power sources h

12、aving characteristics and limits as defined in MUrSTD-704, The per required shall not exceed the specified amounts. (1) AC Power (Three Phase), ll5/2OOV, Category B, 3750 VA 3,3,12.2 id hti Power - Input power for lightirig shall require not more than 1- amp at volts AC, Input power for datue lights

13、 shall require not more than 0.5 amp at 28 volts E, 3.3.12.3 Degraded Perfomw - Dsgroded performance shall be pdtted for voltage transients not exceeding 0.5 second during normal electric systen operation. Operation shall return to nomal with no resultirig damage to the equipment. 3.3.12.4 Standby P

14、ower - The equipmnt shall provide for a storidby position whereby rated voltage shall be applied to the frequency standard, 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-BLbb 58 9999906 0373922 b U MIL-%81686( As) power amplifier tube filam

15、ent, and other critical drcuitry. In the standby position the transmitter shall be inhibited and the raceiver shall be muted. The standby power shall not exceed 800 VA, ?.3.12.5 Overload Protection - Low voltage power supplies shall contain solid- state circuits to protect against overloads and shor

16、t circuits b ground or among the +30, +12, -12V DC power supply voltages. voltage supply shall contain provisions to protect against overloads resulting Provisions shall be made to resume normal operation if fault condition is cleared. Reset shall be performd at the front panel of the control box. 3

17、.3.13 and shall operate satisfactorily under the service conditions of MTL-E-!%W Class IA, The transmitter high in excessive primary power line currents or excessive secondary (d.c.) current. Cooling - The equipment shall have self-contained cooling provisions The thermal evaluation shall be in acco

18、rdance with MIL-T-23103. 3.4 establish the requirements of satisfactory performance apply to perfor- mance under both standard and extrema aervice and input power conditions. When reduced performance under the extrane conditions is acceptable, tolerances or values setting forth acceptable variatAons

19、 from the per- formance under the standard conditions will be specified. Performance - Unless otherwise specified, values set forth to 3.401 multichannel transceiver (including receiver-transmitter and RF amplifier functions) which shall have the operating frequency and modes of operation remotely c

20、ontrolled by means of a radio set control. The radio set shall provide either single sideband suppressed carrier (VO) and single sidebxmd with reinserted carrier (AME) aapabilities for voice transmission using upper sideband and voice processing techniques. Reception shall be pro- vided by single si

21、deband suppressed carrier techniques in the VO mode and by nomal AM techniques in the AME mode. Audio frequency shift keying (AFSK) and tactic81 data (tog. Link ll), and transmisaion and recaption capabilities shall be provided ueing single sideband suppressed carriar techniques in the upper sideban

22、d mode (DATA), in the lower sideband mode (ISB), or both sidebands (Dm )* The radio set shall provide necessary control signals for the cLT-2070/ARC Antenna Coupler or equivolait. 3d1.2 Channel Selection - All channels of the Radio Set shall be available without the necessity of changing any compone

23、nts or manually adjusting any circuits. When a channel has been selected, both the receiver and trans- mitter circuits shU saust automatically for operation on the selected frequency. 3.b.2.1 Channel Selection Time - The time from the instant my channel or frequency is seleekd to the time that the s

24、et is operative for either transmission or reception shall not exceed one (1) Second under standard conditons or two (2) seoonds under service conditions. The tuning the of the associated Antenna Coupler shall be considered a8 an independent requirement . Operation - The HF radio set shall contain a

25、n auto minutes warm-up. 3.4.4.2 phase deviation over 13.33 milliseconds or 22 milliseconds period SU each not exceed 5 degrees between any tno successive periods. 3.4.5 operation in either the Transrrilt or Receive function, 3e4.6 3.b.6.1 and 3.L.6.2 have been applied for at least 7 milliseconds, th

26、e transetter shall deliver 90$ of rated power t6 the output load within 15 milliseconds after application of the single tone signal described in 3.hm8.1.1* exceed the maximum rated power output limit by more than one B during the keying transient, the ewiprrent shall switch to the receive function d

27、tMn 7 milliseconds. 3.Lm6.1 Transmitter Kesi line, capable of sinking 1 a, shall place the radlo set into the trans- mit function. the receive function. 3.k.6.2 line interlock capable of sinking 10 ma, ilfunctioni. BITE fait indicators shall be located on each functional assembly of the RT-1100, exc

28、luding the self- test programmer functional assembly. fault indicators to be read without removal of the RT-1100 cover. Provisions shdl be made to allow the 3.4.10.4 BITE Reset - The BITE indicators on al1 functional assemblies shd automatically be reset at the start of a self-test oparation. Contro

29、l box BITE reset shall be fron the front panel of the Control BOX. 3.b.11 Antenna Coupler Interface - The following auxiliary control lines shall be available for use by the antenna coupler. 3.4.11.1 circuit at a maximum of 0.2 amps. ON-OF!? - A contact grounding capable of grounding a 28V Dc 3.4,11

30、.2 0.5 qs maximum. Ground Return - The ground return shall be capable of handling 3.4.11.3 shdl be provided for each band to indicate when the power amplifier i8 operating in the 2 to 2.99 MHz band or the 3 to 3.99 MHz band. 3.4.11.4 Tune Power - A ground (O + 0.25V DC), on the tune power control li

31、ne capable of Binking 10 ma, shall-sause the tranmitter to deliver TNE POiJER when the set is properly keyed. Band Logi- A Ground capable of handling 100 ndlliamps maximum 3.4.11.5 shall be provided to indicate when low power operation of the transmitter has been selected. Low Power - A ground capab

32、le of handling 100 mflliamps maximum 3.5 Detail Requirement s 3.5.1 4 oliowing requirements : 3.5.1.1 capabilities listed in 3.5.1.5 and provide the necessary control and excitation to satisfy the particular qplicable requirements of 3.4 3.5.1.2 19.50 inches long, 7.78 inches wide, and 10.28 inches

33、high. shall mount on the shock mount base described in 3.5.4. Receiver-Transmitter - The Receiver-Transmitter shall meet the Function - The Receive*Transmit.ter shaU provide the specific Form Factor - The Receiqer-Transmitter shall be enclosed in a case The RT unit 11 Provided by IHSNot for ResaleNo

34、 reproduction or networking permitted without license from IHS-,-,-3.le3 exceed 34.0 pounds, 3.,l.k hc tional assemblies : Weight - The weight of the Receiver-Transmitter shall not Contents - The Receiver-Transnitter shall contain the follong (4 control shall generate and regulate the major low volt

35、age sources used in the Radio Set. receive switching and shall contain EPII filtaring used between the Receivs- Transmitter and external interfaces, Power Supply and System Control - The pwer supply and system It shaU also provide the logic controls for the transmit- Frequency Standard - The frequen

36、cy standard shall pruvide the Frequency Synthesizer - The frequency synthesizer shall generate -. ,ille accurate, stable frequency generation. frequency source used for ail (C) all. required frequencies used in both receive and trandt funcions. (b) ( d) Synthesizer Buffer - The synthesizer buffer sh

37、all pruvide the high purity variable injection signals for both the receive and transmit function using the synthesizer variable signal as a standard frequency reference. selec ti on, It shall also provide the necessary switcLUng logic for band (e) amplify, convert and detect USB, DIV, LSB and AM si

38、gnals in the 2 to % MHz range. (fZ Self-Test Programmer - ftom OV to -12V. ehall correspond to nominal mrudmum audio output, Zero Vdt6 3.5.1.5.18 Hum and Noise - The receiver output hum and noise, measured in a 55 He bandwidth, to 29.9999 MHz in 100 Hz steps. VOL (Potentiometer) - shall permit adjus

39、tment of the receiver volume level (VOICE and AME modes). . SQ (Potentiometer) - shall pennit adjustment of -receiver squelch threshold (Voice and AME modes). SYS RESET (Pushbutton) - shall reset system fault indicator. TEST - shall initiate self-test cycle and reset Power Amplifier overload - may S

40、e combined with (a) . - 3.5.3.6 Electrical Connections - Connections to external circuits shall be provided through MIL-C-815ii/Oin8-85Pi receptacle, reference Designation J1. ! 3.5.3.7 requirements of Specification MIL-C-6781 for Type I control panels. Integrally illuminated panel shall be in accor

41、dance with MIL-P-7788. 3.5.3.8 front panel for operator use: . Mounting Panel - The Rzdio Set Control shall meet the applicable The Indicators - The follcxing indications shall be provided on tim 20 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-(a)

42、 Frequency Display (Me) = Operates in conjunction with frequency selectors to indicate operattng frequency of the radio set. (b) ltes to indicate that! the antenna coupler is tuned and the system is ready to transmit, volt at 50 milliamps DC shall illuminate the lighto A ground of O to +1 (h) Cplr.

43、Fault Light - The light is operated by the coupler, how- ever* it is located on the radio set control for operator con- venince. tuned and the system is not ready to transmit. A ground of O to +1 volt at 50 Mlliamps DC shall illuminate the light. IllumiEtes to indicate that the coupler is not 3.5d09

44、 Channel Change Signal - The radio set contml shall provide a chqnel.changs pulse for the associated antenna coupler ubenr a frequency ch the condition switch is changed from STDBY to HI, u3 to TEST, TEST to LO, and HI to STDBY. The channel change circuit shall gener- ate a ground (O +0.2* DC) at 60

45、 milliamps maximum for a minimum of 80 milliseconds. the low end of a 30 volt DC control circuit in the antenna coupler. milliseconds shall not result in a channd change puise. It shall provide this ground for use at Momentary loss of primary power for periods up to 50 3.S.B Electrical Equipment Sho

46、ck Mount Base = The Mount Assembly sha3 be designed in accordance with NIGM-81288, and shall meet the following requirements : 21 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-Lhb 58 7797706 0171736 6 9 MIL-R-81686 (AS) 3.5.4.1 Function - Rec

47、eiver-Transmitter and the Radio Frequency Amplifier. The Mount shall provide isolated mounting for the 3.5.4.2 inches long, 15.58 inches wide, and 2.87 inches high Form Factor - The Mount sha.1 have an outline dimension of 19.29 3.5.4.3 3.5.4.4 Contents - The Mount shall contain vibration and shock

48、isolation means, applicable hold downs, and mounting guides for the Receiver- Transmitter and Radio Frequency Amplifier. Weight - The weight af the Mount shall cot exceed 6,s pounds, 3.5.4.5 3.5.4.6 to the Mount. Controls - The Mount shall contain no controls. Electrical Connections - There shall be

49、 no electrical connections 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection - - Unless otherwise specified, the supplier is responsible for the performance of all tests requirements as specified herein. Except as otherwise specified, the supplier may utilize his own facilities or any commercial laboratory acceptable to the Government. The Government reserves the right to perform any of the tests set forth in the specifica