1、I INCH-POUND I MIL-I-29589(AS) 26 July 1991 SUPERSEDING 22 February 1983 ELEX-S-181A MILITARY SPECIFICATION INTERROGATOR SET, AN/UPX-24(V 1. SCOPE 1.1 Scope, Thi s specification covers the requirements for performance, 5k technical design, and quality assurance for a Central Identification, Friend o
2、r Foe (IFF) (Air Traffic Control Radar Beacon System (ATCRBS) shipboard system. 2. APPLICABLE DOCUMENTS 2.1 Government Documents. 2.1.1 Specifications, standards, and handbooks, The following Specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless
3、 otherwise specified, the issues of these documents are those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation (see 6.2). 0 SPECIFICATION Military MI L-S-901 Shock Tests, H.I. (High-Impact), Shipboard Ma
4、chinery, Equipment and Systems Requirments For MIL-E-1 5090 Enamel, Equipment, Light Gray (Formula No. 111) Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, Naval Air Systems Command (
5、AIR-55161, Washington, DC 20361-5510, by using the Standardization Document Improve- ment Proposal (OD Form 1426) appearing at the end of this document or by letter. AMSC N/A FSC 5895 DISTRIBUTION STATEMENT A. Approved for public release; distri bution is un1 imi ted. Licensed by Information Handlin
6、g ServicesMIL-1-29587 58 M 999770b 0487244 L MIL-C-915 MIL-C-5015 MIL-E-5400 MIL-(2-5541 MIL-Q-9858 MIL-E-13777 MIL-E-16400 MIL-A-28737 MIL-1-28763 MIL-P-28809 MIL-P-55110 STANDARDS MIL I T ARY MIL-STD-108 MIL-STD-109 MIL-STD-167-1 MIL-STD-242 MIL-STD-275 MIL-STD-454 MIL-STD-461 MIL-STD-469 MIL-STD-
7、470 MIL-STD-471 MIL-STD-781 MIL-STD-965 MIL-STD-1364 MIL-STD-1397 MIL-STD-1520 MIL-STD-1535 MIL-CTD-1686 MIL-STD-2000 *- A. MIL-I-29589(AS) Cable and cord Electrical, For Shipboard Use General Specification For Connectors, Electrical AN Type Electronic Equipment, Aerospace General Specification For
8、Chemical Conversion Coatings on Aluminum And Aluminum Alloys Quality Program Requirements Cable, Special Purpose, Electrical, General Specification For Electronic, Interior Communication and Navigation Equipment, Naval Ship And Shore: General Specification For Antenna, IFF, AS-12880, (3 meters) (10
9、feet) AS-2189 (1.8 meters) (6 feet) Interrogator Set, AN/UPX-27 Circuit Card Assemblies, Rigid, Flexible and Rigid - Flex Printed Wiring Boards, General Specification for i Definitions Of And Basic Requirements For Enclosures For Electric And Electronic Equipment Quality Assurance Terms And Definiti
10、ons Mechanical Vibrations of Shipboard Equipment (Type I-Environmental and Type II-Internally excited) Electronic Equipment Parts Selected Standards Switches Printed Wiring for Electronic Equipment Standard General Requirements For Electronic Equipment Electromagnetic Emission and Susceptibility Req
11、uirements For the Control of Electromagnetic Interference Radar Engineering Design Requirements Electromagnetic Compatibility Maintainability Program For Systems And Equipments Maintainability Verification Demonstration/Evaluation Reliability Testing for Engineering Development, Qualification, and P
12、roduction Parts Control Program General Purpose Electronic Test, Equipment Input/Output Interfaces, Standard Digital Data, Navy Systems Corrective Action And Disposition System For Non-Conforming Material Supplier Quality Assurance Program Requirement 8 Electrostatic Discharge Control Program for Pr
13、otection of Electrical and Electronic Parts, Assemblies and Equipment (Excluding Electrically Initiated Explosive Devices) (Metric) Standard Requirements for Soldered Electrical and Electronic Assemblies 2 Licensed by Information Handling Servicest FEDERAL Fed-STD-595 Colors Used in Government Procu
14、rement (Unless otherwise indicated, copies of federal and military specifications, standards, and handbooks are available from the Standardization Documents Order Desk, Bldg. 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) DEPARTMENT OF DEFENSE DoD AIMS 64-402 RT/Receiver Transmitter Test Item
15、. DoD AIMS 64-600 Antenna Electronically Scanned DoD AIMS 65-619 Decoder Group AN/UPA-() Variable DOD AIMS 65-620 interrogator Set AN/UPX-23 DoD AIMS 65-1000 Technical Standard For AIMS Configuration (Copies of DOD AIMS Specifications are available from WR-ALC/LYLR-AIMS 2.1.2 Order of Precedence. In
16、 the event of a conflict between the text Robins Air Force Base, GA 31098) of this specification and the references cited herein, the text of this specification shall take precedence. 3. REQUIREMENTS 3.1 General. The central IFF system shall be in accordance with 3.1.1 Performance Reauirements. The
17、central IFF system shall be capable of operating independently of interconnection with other radar or electronic systems except to utilize existing display methods as appropriate. The purpose of this development is to provide an electronic system with the capability to expand or reduce the number of
18、 functional units to permit an adaptability to match the different functional aspects of the ship in which thesystem is installed. Therefore, there will be certain basic elements common to all system configurations while additional specialized elements will be used specifically for tactically differ
19、ent and more complex system configurations. required to meet various shipboard system configurations. Some ships will have only a few (4 to 8) operating positions and the radar complement may be only a surface search and an .air search radar system. configurations may have many (14 to 22) operating
20、positions and have radar systems for surface search, two air search and an air traffic control system. Some of the more complex ship systems will also have automatic or manual Naval Tactical Data System (NTDS) configurations. The central IFF system shall be designed for all shipboard configurations
21、and a certain equipment flexibility shall be included in the design so that the simpler systems are not required to have an IFF system complexity beyond their needs, positions shall have an independent choice of the IFF system operation to suit the operators needs. displayed on the indicator (except
22、 in certain uses of Mode override) without considerations of the controls being placed upon the IFF system by the other operators. Modes 1,2, 3/A and C and use Mode 4 on an override basis. have independent choice on the altitude layer filtering at his position; shall be able to select the area gate
23、for active readout of the selective identification feature (SIF) codes and Mode C; and to choose the passive decodes for Modes 1, 2, and 3/A. The operator shall be able to control the displayed IFF information to provide all targets (bracket decoding); to display only those targets conforming to the
24、 criteria of the passive decodes; MIL-E-16400 to the extent specified herein. 3.1.2 Typical Shipboard Svstems. The central IFF system shall be Other shipboard 3.1.3 Operator Control Functions. The operator at each of the multiple The operator shall be able to control the data The operator shall be a
25、ble to challenge in any combination of The operator shall 3 Licensed by Information Handling ServicesMIL-1-29589 58 = 7779906 0487246 5 to display all targets and have distinctive marking on all targets conforming to the criteria of the passive decodes; and to display emergency signals. Passive code
26、 display of special replies such as I/P and X pulse position shall also be under the control of the operator. Additionally, the operator shall be able to control the automatic challenges to be produced only during the sector or sectors of interest. At a master operator position, (one only) control o
27、f the RF power output shall be available so that only the power necessary for the range of operation shall be omitted. Various power levels may exist for a 360“ rotation. 3.1.4 Typical Displays. There shall be a special numeric readout indicator associated with the control panel of the operator. sha
28、ll provide a displayed arc for bracket decoding, a distinctive slash marl: to the arc when a Mode 4 reply conforms to certain acceptance criteria, and a distinctive display stretching for each passive decode. shall include non mode CI I/P on X pulse, and emergency. that shall be considered are shown
29、 in FIGURES 1, 2 and 3. existing AIMS IFF equipments insofar as is practical. specified in (a) through (c): The display Other display symbols 3.1.5 Functional Block Diaaram. The variety of system configurations 3.2 Basic System Elements. The basic system elements shall consist of 3.2.1 Basic System
30、Elements. The basic system elements shall be as a. Processor - Controller (PC), CP-1273/UPX-24 b. Control Monitor (CM), C-10065/UPX-24 c. Control Indicator (CI), C-10064/UPX-24 decode, target validate, and indicate target positions. Detailed characteristics of the PC are specified in 3.8 through 3.8
31、.13. 3.2.3 Control Indicator (CI). The control box shall provide operator control of the system at a multiple of operating positions, each independently of the other. The indicator shall provide a numeric display showing the mode, code, and altitude reporting of the reply under investigation. 3.2.4
32、Control Monitor (CM). The CM shall serve as the master control position for the AN/UPX-24 system. unctions necessary to allow real-time sampling of the controls and switches by the PC. The CM shall provide the switches, controls, and indicator8 to perform the following functions: 3.2.2 Processor Con
33、troller (PC). The PC shall degarble, defruit, The CM shall provide timing and control a. Provide sector control for three sectors for which each sector can be independently controlled for start and stop azimuth, specify modes of interrogations, radio frequency (rf) output power levels, and the pulse
34、 repetition time (PRT) . Interrogation aide lobe suppression (ISLS) fault indication, selection of gain time control (GTC) lows or short gate, and high voltage overload indication, and reset control. c. Monitor and control the KIR-1A Mode 4 computer functions. al. Provide Navy Tactical Data System (
35、NTDS) buffer range b. Monitor and control AIMS Interrogator Set functions or control for a minimum and a maximum range selection. 4 Licensed by Information Handling ServicesMIL-1-29589 58 9999906 0487247 7 = e . MIL-I-29589(AS) ANTENNA w T/SEC INTERROGATOR CENTRAL PROCESSOR BUFFER STORAGE I DISPLAY
36、GENERATOR I - D I S T R I B U T I O N - DISPLAY 1 DISPLAY I Licensed by Information Handling Services- MIL-1-27589 58 = 7779906 Oi.187248 7 H lb C.B. I. k DISPLAY li READ- ar OUT TISEC E BUFFER STORAGE ANTENNA 1 T 81 NTDS INTERFACE - 4-4 INTERROGATOR CENTRAL PROCESSOR FIGURE 2. WDS Svs teq 6 License
37、d by Information Handling Services MIL-1-29589 58 - 9997906 0487249 - O = MIL-I-29589(AS) ANTENNA CENTRAL PROCESSOR I C.B. however, these additional specialized elements shall be kept to a minimum. Additional specialized elements such as other 3.3.1 Buffer Storaae. Buffer storage shall be provided f
38、or the more complex system configurations. When the central IFF system is configured to supply information only to the NTDS Bystem (manually operated or automatically processed), the buffer storage shall hold and supply data in accordance with programmed or manual commands of the NTDS system supplie
39、d via the NTDS interface. When the central IFF system is configured to be a combined automatic and manual system (for ships without NTDS), the buffer storage unit shall supply decoded data via the display generator for the operation and the display of the IFF information. This buffer storage shall i
40、nclude target position information as well as the specific code information of each target relay. program requests, control the operation of the IFF system in accordance with the NTDS program request, and translate the IFF information of target position and coded replies into suitable language for u
41、se by the NTDS system. stored data to appropriate display signals. The minimum performance requirements are specified in (a) through (f): 3.3.2 NTDS Interface. The interface equipment shall accept NTDS 3.3.3 DisDlav Generator. The display generator shall convert the a. Bracket decode of all targets
42、be Passive decode on selected targets c. I/P, X position, and emergency decodes d. Numerical readout of the SIF codes e. Numerical readout of Mode C (altitude) codes f, A Mode 4 symbol indicating that an evaluation criteria was met. 3.3.4 Distribution System. The distribution of the control and disp
43、lay information shall be a direct wiring technique. 3.3.5 SDecial TvRe Control and DisDav Filter. The special type control and dieplay filters are special system elements in that control, and display via the buffer storage and display generator can be quite different from similar functions from the
44、basic element counterparts. The control functions shall remain essentially the same, but the readout and display data shall be obtained more from filtering out the unwanted data rather than from generating readout and display from chosen data. 3.4 Desiqn Requirements. 3.4.1 General Desian. The equip
45、ment8 shall operate compatibly with the AIMS IFF systems of all services. DoD AIMS 65-1000 shall be the governing document for determining the technical characteristics and performance 8 Licensed by Information Handling Servicesrequirements relative to this compatibility. In addition, the equipment
46、shall conform to the full requirements for operation in a shipboard environment including nuclear air blast, stack gas temperatures, salt laden air, and continued pitch and roll conditions. conform to the performance requirements specified in (a) through (e). e 3.4.2 Operational System Reauirements.
47、 The central IFF system shall a. A target detection probability of 98 percent (or better) on each of the modes replying during a single antenna illumination b. A code validation probability of 95 percent (or greater) on each of the modes replying during a single antenna illumination period L c. A fa
48、lse target detection of 2 percent (or less) on each of the modes replying during a single antenna illumination period d. A split target probability of 5 percent (or less) on each of the modes replying during a single antenna illumination period e. Full performance in a fruit rate environment of up t
49、o 5000 asynchronous target replies per second 3.4.3 Temoerature Reauirements. Equipments located in rooms, compartments, and similar sheltered environments shall conform to Class 4 of MIL-E-16400. 3.4.4 Humiditv. Equipments exposed to the weather shall be fog-proof and equipments in sheltered areas such as rooms shall be dripproof in accordance with MIL-STD-108. shall be selected and controlled in accordance with MIL-STD-965, procedure I. 3.4.5 Parts Control Proaram. Parts to be incorporated in the equipment e 3.4.6 Nonstandard Parts ARRroval. Nonstandard parts sha
