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The document reference is online, please check the correspondence between the online documentation and the printed version.

Summary of Contents for ATC 2000

Page 1: ...er 1980 Change 2 August 1992 Becker Flugfunkwerk GmbH Baden Airpark Gebaude B 108 77836 Rheinm nster Telefon 07229 305 0 E Mail info becker avionics de or support becker avionics de The document refer...

Page 2: ...The document reference is online please check the correspondence between the online documentation and the printed version...

Page 3: ...980 Change 1 October 1984 Change 2 August 1992 LIST OF EFFECTIVE PAGES Date Page No 08 92 10 84 08 92 09 80 08 92 09 80 09 80 09 80 09 80 08 92 10 84 Copyright by Becker Flugfunkwerk Rastatt Ali right...

Page 4: ...The document reference is online please check the correspondence between the online documentation and the printed version...

Page 5: ...ription Specifications General Electrical Data Receiver Electrical Data Transmitter Transponder Antenna DMN 170 1 Transponder Antenna ANT 2000 System Approval Scope of delivery Accessories not contain...

Page 6: ...BLANK The document reference is online please check the correspondence between the online documentation and the printed version...

Page 7: ...Ill Operating 1 nstructions controls and indicators operating instructions IV Theorv of Operation principle mode of operation description of circuit block diagram detailed description of electrical f...

Page 8: ...76 or 77 Circuit in the transponder for generating the reply pulses in accordance with the set code On request of Air Traffic Control the pilot presses the 1DENT button on the transponder to initiate...

Page 9: ...ce Radar The transponder ATC 2000 is the airborne component of the Air Traffic Control Radio Beacon system operating on the principle of the secondary radar system SSR and permitting location identifi...

Page 10: ...ergency operation wit h Current consumpt ion without panel ligtting Panel lighting in standby mode on standard version as from serial No 1001 in standbv rr ode on low current version serial No 300 bis...

Page 11: ...r output Weight Connection DC resistance Mode A and mode C mode 8 after conversion 1030 MHz 0 2 MHz 72 dBm on 90 reply rate 15 MHz 40 dB 25 MHz 60 dB 50 dB 3 MHz 3 dB 3 pulse method 1090 MHz 3 Mllz 25...

Page 12: ...ined in the scope of delivery Transponder Antenna A NT 2COO Conncctor oct for cable RC 58 C U Iranspcnder Antenna DMNI 70 1 Connecter set for cable RG 213 U Componem parts Cable connecter 2 ea BNC cab...

Page 13: ...tion 2 6 1 General 2 6 2 Checking Procedure 2 6 3 Test and adjustment of transmit frequency 2 6 4 Preflight Test by Built in Testing Section Fig 2 1 Fig 2 2 Fig 2 3 Fig 24 Fig 2 5 Fig 2 6 Fig 2 7 Fig...

Page 14: ...BLANK The document reference is online please check the correspondence between the online documentation and the printed version...

Page 15: ...pulse P1 2 Note that pulses P1 and P3 have equal amplitudes Set the RF input leve to 72 dB and observe that the transponder replies to at least 90 of the interrogations 3 Set SQUAWI NAUT 1 lu rrruu J...

Page 16: ...11 V NOT USED 1 RF OUTPUT RG58C U L 1 PROBE DETECTED PULSE MONITOR 1 CAL OUTPUT 1 FREQ MONITOR 1 VIDEO OUTPUT MONITOR 1 r SCOPE SYNC OUTPUT OSCILLOSCOPE Tr gger 8 VE 1 A POWER SUPPLY 10 32Vi2A Sourrou...

Page 17: ...r check with the aid of the MoA Gilham code whether the coded pulse sequence agrees with the measured altitude If the encoding altimeter is not connected to the transponder it transmits in mode C oper...

Page 18: ...lslol 41 ONVAlT SBY TEST OFF 127mm 1 5 00 Fig 2 2 Dimensions ATC 2000 24 09 80 t 0 i 0 0 co co 0 The document reference is online please check the correspondence between the online documentation and t...

Page 19: ...m 5 79 136 3mm 1 5 37 161 163mm 0 0 SchnellverschluBiei tf FASTENER STRIPS SchnellverschluBieiste FASTENER STIRIPS Typ PR 3 112 Aluminiumblech lmm ALUMINIUM 0 04 1 4 6 34 6 42 Fig 2 3 1nstallation of...

Page 20: ...RY i 2A BATT GROUND f 11 1 H AIRCRAFT GROUND i l 12 i ILLUMINATION 28V 4 28V TO Dl M CONTROL i FOR 14V PIN 4 ILLUMINATION 14 V 3 14 v GROUNOEO NOT USED 5 Sou flou DB 25 S CONNECTOR WIRING SI DE 13 000...

Page 21: ...ALTIMETER 17 81 f 1 22 1 f 21 C2 f 1 20 C4 f 23 Dl f t H 21 f 6 1411 2811 oc f __ 1 IDENT KEY EXT f 2 f 10 DME SUPPRESSION f 9 COAX CABLE f RG 1711 B U 7 f 8 f 25 n 13 14 f128V BATTERY 2A 11 AIRCRAFT...

Page 22: ...C U coaxial cable when a length of 3 m or less is required Use type RG 213 U when the length exceeds 3 m Keep the antenna feeder as short as possible so that as little power is dissipated in the cabl...

Page 23: ...kdichtung CORK GASKET 9 2mm 3 6 2 2 Scale 1 1 5 44 5mm 1 752 Scale 1 1 0 Fig 2 6 Dimensions DMNI 70 1 09 80 2 9 The document reference is online please check the correspondence between the online docu...

Page 24: ...Dichtung SILICON RUBBER GASKET 1 r C o 0 CIO o J E o _ o Fig 2 7 Dimensions ANT 2000 Montagebohrung MOUNTING HOLE Scale 2 1 t 0 M 0 ci al al Cl The document reference is online please check the corre...

Page 25: ...pprox 60 seconds time required for transmitter tube to warm up position the mode switch to TEST 3 The REPLV lamp illuminates 1t the transponder functions correctly as long as the mode switch is held i...

Page 26: ...BLANK The document reference is online please check the correspondence between the online documentation and the printed version...

Page 27: ...3 3 3 Front Panel Controis Operating 1 nstructions Built in TEST Mode A Operation Mode A Operation and Mode C Operation OPERATING INSTRUCTIONS Page 3 1 3 1 3 2 3 2 3 2 3 2 3 1 3 11 The document refere...

Page 28: ...BLANK The document reference is online please check the correspondence between the online documentation and the printed version...

Page 29: ...tch Function OFF Transponder switched off with the exception of panel lighting SRY Transmitter tube warm up ON Transponder responds to mode A interrogation with the set code AL T T ransponder responds...

Page 30: ...BY standby position Do not operate the ransponder on the code numbers 76 or 77 since these are reserved for speci fic pu rposes e g emergencies Do not run the transponder on the code nurnber 0000 sinc...

Page 31: ...ondary Radar System 4 3 4 1 5 Primary and Secondary Signal Display on the Radar Screen 4 5 4 2 Description of Circuit Block Diagram 4 5 4 2 1 Receiver 4 5 4 2 2 Decoder 4 6 4 2 3 Encoder 4 6 4 2 4 Mod...

Page 32: ...BLANK The document reference is online please check the correspondence between the online documentation and the printed version...

Page 33: ...LANCE RADAR PSRl SECONDARY SURVEILLANCE RADAR SSRI The primary radar system is based on the pulses radiated by a radar antenna being reflected and received by the antenna this thus being referred to a...

Page 34: ...n be converted instead of mode A The conversion procedure is described in the Section V Maintenance and Repair The various interrogation modes differ by the spacing between two pulses radiated by the...

Page 35: ...nsponder provides no reply when P2 is P1 Whereas it provides a response when P2 is P1 9 dB 1 n the intermediate grey zone of 0 to 9 dB a response may occur or not occur 4 1 4 Response Pulses in the Se...

Page 36: ...s the sum of the rndividual numbers of this group e g the code number 5 in Qroup A produces pulses A 1 and A4 The following table shows how ali code numbers with in the four groups are related Code Im...

Page 37: ...ss filter ln the mixer the 60 MHz intermediate frequency is formed together with the injection frequency 1090 MHz The mixer output is appl ied to the input of the 1F amplifier via a matching transform...

Page 38: ...control activated for the REPLY Jamp DME lockout is also carried out by the decoder When the decoder produces a reply a voltage pulse is simultaneously applied to the instrument connector wh ich inhib...

Page 39: ...ponder the video decoder is switched into circuit and the noise output of the receiver applicd to the decoder input The signal is identified by the decoder as random interrogation When al circuits are...

Page 40: ...1 1 ENCODING ALTIMETER CTIVATING 1 1 1 1 RI JG COUNTER OME L _____l y r r DENT r 1 FRAME PULSE 1 ORMATION IOENT PULSE 1 FORMATION r PULSE 1 1 SHAPING 1 r r 1500 SV 6 3V 1 10V 1 1 1 Il 1 1 1 1 LOGIC EL...

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