Aeroflex ALT-8000 Maintenance Manual
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Aeroflex ALT-8000 Maintenance Manual

Radio altimeter flight line test set
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ALT-8000
Radio Altimeter
Flight Line Test Set
PRELIMINARY
Maintenance Manual
EXPORT CONTROL WARNING: This document contains controlled
technology or technical data under the jurisdiction of the Export
Administration Regulations (EAR), 15 CFR 730-774.
It cannot be
transferred to any foreign third party without the specific prior
approval of the U.S. Department of Commerce Bureau of Industry
and Security BIS). Violations of these regulations are punishable by
fine, imprisonment, or both.

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Summary of Contents for Aeroflex ALT-8000

  • Page 1 ALT-8000 Radio Altimeter Flight Line Test Set PRELIMINARY Maintenance Manual EXPORT CONTROL WARNING: This document contains controlled technology or technical data under the jurisdiction of the Export Administration Regulations (EAR), 15 CFR 730-774. It cannot be transferred to any foreign third party without the specific prior approval of the U.S.
  • Page 2 A L T - 8 0 0 0 R a d i o A l t i m e t e r Fli ght-li ne T est Set P R E L I M I N A R Y Main tena nce Manua l P UB LIS HE D BY Aer ofle x CO P YR IG HT ©...
  • Page 3 S u b j e ct t o E x p o r t C o n tr o l , s ee C o ve r P a g e f o r d e t ai l s .
  • Page 4 PR ELI M INA R Y AL T -8 0 0 0 ELE C TRO M A GN ET IC CO M P ATI BI LITY Dou ble shi elded and pr oper ly t erminat ed ext erna l int e rf ace cable s must be used wi th t his equ ipment whe n int erf acing w ith the RS -23 2 and IE EE -488.
  • Page 5 PR ELI M INA R Y T HI S PAG E IN TEN TI ON AL LY L EFT BLA NK . S u b j e ct t o E x p o r t C o n tr o l , s ee C o ve r P a g e f o r d e t ai l s .
  • Page 6 PR ELI M INA R Y D ec l a r at i o n of C o n fo r m i ty The Decla rat ion of C onfor mity C er tifica te in cluded wit h th e U nit sh ould r emain wit h th e Un it.
  • Page 7 PR ELI M INA R Y D ecla rat ion of C onf orm ity T HI S PAG E IN TEN TI ON AL LY L EFT BLA NK . S u b j e ct t o E x p o r t C o n tr o l , s ee C o ve r P a g e f o r d e t ai l s .
  • Page 8 PR ELI M INA R Y P r e ca u ti o n s S A FE T Y F I R S T - T O AL L O P E R AT I O N S P E R S O N NE L G EN ER AL CO N DI TIO N S O F US E This produ ct is designed and tested to comply w ith the requ irement s of IE C/E N6 1010- 1 ‘S afet y requ iremen ts fo r el ectri cal equ ipm ent for measur ement, contr ol a nd lab orat ory use’...
  • Page 9 PR ELI M INA R Y P rec auti ons S AF E T Y F I R S T - T O A L L O P E RA T I O NS P E R S O NN E L (c o n t) EQ U IPM E NT G RO U ND IN G PR OT EC TIO N Impr oper grou nding of e quipment can result in electr ical sho ck.
  • Page 10 PR ELI M INA R Y P rec auti ons S AF E T Y F I R S T - T O A L L O P E RA T I O NS P E R S O NN E L (c o n t) STA TI C SEN SI TIV E DE VIC ES I NT EG RA TE D CIR C UIT S A N D S O LID ST ATE D EV IC ES SU CH A S MO S FE TS, CAU TION...
  • Page 11 PR ELI M INA R Y P rec auti ons S AF E T Y F I R S T - T O A L L O P E RA T I O NS P E R S O NN E L (c o n t) TO XI C H A ZAR D S S O M E O F T HE CO M P ON EN TS US ED IN TH IS EQ U IPM E NT M AY IN CL UD E R ES IN S W A R N I N G...
  • Page 12 PR ELI M INA R Y P r ef ac e SC O PE This Ma nual co ntains instr uction s for maint aining the ALT -8000 . O RG AN IZ ATI O N This ma nual is composed of the f ollow ing chapter s: CH AP TE R 1 - IN TR OD UC TI ON Ch apter cont ains ge neral Test Set inf ormat ion a nd th eory of o perat ion.
  • Page 13 PR ELI M INA R Y P re face T HI S PAG E IN TEN TI ON AL LY L EFT BLA NK . S u b j e ct t o E x p o r t C o n tr o l , s ee C o ve r P a g e f o r d e t ai l s .

  • Page 14: Table Of Contents

    Tab le o f C ont ent s T ab l e of C o nt e nt s C h a p t e r 1 - I n t r o d uc ti on ......1 - 1 Genera l Inf ormat ion .
  • Page 15 Tab le o f C ont ent s Tra nsmitte r P owe r C alibr ati on ........3 - 8 T1055 An alog A tt enuato rs C alibr atio n .
  • Page 16 Tab le o f C ont ent s C h a p t e r 5 - S er v i c e ab l e P a r t s L i s t ....5 - 1 Par ts L ist .
  • Page 17 List of Fi gur es Li s t o f F i gu r es TIT LE PAGE Assembly Inte rconne ct B lock D iagr am ........1 - 3 Typical FM/C WLR RA S y st em C omponent s .
  • Page 18 List of Fi gur es ALT -800 0 R F X MT R PC B A ssembly ( A1A 2A2 A2A 2) ......6 - 19 ALT -800 0 D igital RA D/ A: T P CB Assembl y (A 1A2 A2A 3A1) .

  • Page 19: Chapter 1 - I N T R O D Uc Ti On

    P RE LIM IN A RY C h ap t er 1 - I nt r o d u ct i o n G ENE RAL INFORMA TIO N The ALT -8000 is a single channel test er, designe d for t esting FM/C W an d Pu lse R adio Alt imeter s in the flight -lin e envir onment .

  • Page 20: Theor Y Of Opera Tion

    PR ELI M INA R Y I ntr od ucti on 1. 2 TH E OR Y O F OP E R A T I O N 1 .2 .1 A L T - 8 0 0 0 T e s t O p e r a ti o n FM C W R adio A lti meter s The ALT -8000 Test -Se t an alyzes th e tr ansmitt ed sign al f rom a FMC W r adio a ltimete r t o der ive i ts wavef orm par ameter s.

  • Page 21: Int Erconn Ect B Lock D Iagr Am

    PR ELI M INA R Y I ntr od ucti on Sl ot 1 C ont rol ler A ssemb ly The S lot 1 Con tro ller A ssembly cont rols t he P XI b us of t he system assembl ies and t akes user input fr om to uchscreen displa y.

  • Page 22: Fm/C W R Adio Alt Imeter

    PR ELI M INA R Y I ntr od ucti on Fig. 1-2 Typi cal FM/ CWL RR A S ystem Compon ents ( AR IN C t y pe squ are antenn a show n) Ra dio Al time ter Ty pes Ther e are gen erall y t wo type s op erat ing in the all ocated 4.
  • Page 23 PR ELI M INA R Y I ntr od ucti on Re fer to Fig 8 -3. Typicall y separ ate tran smi t an d re ceiver anten nas ar e r equir ed. Tra nsmitte r po wer ra nges typ ically 10 mW ( +10 d Bm) Ge neral Aviat ion T y pe and 500 mW (+2 7 dB m) t o 1W (+3 0 dB m).
  • Page 24 PR ELI M INA R Y I ntr od ucti on f Max f Max Time Between Tx & RX =2h/c Time Between Tx & RX =2h/c 4.3 GHz 4.3 GHz Time Time Transmitted Transmitted Received Received Signal Signal Signal Signal f Min f Min...
  • Page 25 PR ELI M INA R Y I ntr od ucti on Main Ch arac ter ist ics: C on vent iona l FM/ CW Rad io Al time ter • Co ntinuo us Wave (not pul se d), constan t ampl itude •...
  • Page 26 PR ELI M INA R Y I ntr od ucti on Low Altitude Low Altitude High Altitude High Altitude f Max f Max 4.3 GHz 4.3 GHz Time Time f Min f Min Transmitted Transmitted Received Received Signal Signal Signal Signal Fi g.
  • Page 27 PR ELI M INA R Y I ntr od ucti on Fig. 1-9 LR RA A ntenn a In st allat ion (r ecessed ho rn t ype) 1. 2 .5 .D Ai rc r a ft I nst al la tio n D el a y (AI D) The ra dio altimet er is ca libra ted to re ad mai n la nding gear w heel hei ght above the gr ound wh ile in the pitch att itude associate d w ith a nor mal conf igur ation and normal appr oach speed at t he r unw ay th reshold .
  • Page 28 PR ELI M INA R Y I ntr od ucti on 1. 2 .5 .E Ra di o A lt i t ude D ig it a l In dic a tor s Ther e ar e sep arat e anal og ind icator s for ba rometr ic an d ra dio a ltitu de, t he E FIS (E lectr onic F light Inst rument ation Syste m ) di splays ut ilized on dig ital flight decks, are capable of displayin g bot h bar ometr ic and rad io alt itud e, r efer to Fig 6-11 .

  • Page 29: Pul Se R Adio A Ltimet Er Systems

    PR ELI M INA R Y I ntr od ucti on 1. 2 .5 .F Ra di o A lt i t ude A na lo g I ndi ca t or s Fig 6-12 show s an example o f a Dial type analo g indi ca tor . Th e alt itude scale i s non- linear .
  • Page 30 PR ELI M INA R Y I ntr od ucti on alti tude and an alog d isplays ar e comp atible wi th N ight Vi sion Goggl es (N VGs) . T he system in cludes t he r eceiver -tr ansmitt er, int egrat ed or r emote height indi ca tor s, and vario us ant enna option s.

  • Page 31: Syste Ms Cou Pled With Radi O A Ltimete R

    PR ELI M INA R Y I ntr od ucti on Track/Search Receiver Track Loop Track Gate Search Gen Rate Circuit Reference Comparitor Range Circuit Ramp Gen Current Transmitter PRF Gen Indicator Fig. 1- 15 Pulse Rad io A ltimet er B lock D iagr am Du ring tra c k, th e over lap o f t he t rack ga te p ulse and video pulse, det ermines the magnit ude of a curr ent wh ich is co mp ared wit h a ref erence (of fset ) cur ren t.
  • Page 32 PR ELI M INA R Y I ntr od ucti on • Ra dio A ltimet er Inter lock S wi tched In • Pr ogre ssi vely R educe Gai n of Glide S lope Ampli fier In Pit ch C hannel 120 ft (Au to-f lare C omputer ) •...
  • Page 33 PR ELI M INA R Y I ntr od ucti on pro vi ded w ith ear lier aura l and visual war ning of imp ending ter rain, fo rw ard looking capabil ity an d cont inued opera tion in t he lan ding co nfigur atio n 1.
  • Page 34 PR ELI M INA R Y I ntr od ucti on T HI S PAG E IN TEN TI ON AL LY L EFT BLA NK . S u b j e ct t o E x p o r t C o n tr o l , s ee C o ve r P a g e f o r d e t ai l s . 1 - 16...

  • Page 35: C H Ap Te R 2 - T R O U B L Es H O O Ti N G

    PR ELI M INA R Y C ha p te r 2 - T r o u b l es h o o ti n g G ENE RAL INFORMA TIO N ALT -800 0 Tr oublesho oting pro cedure s are divided int o the Tr oublesho oting Table and Assembly Tro ubleshoo ting proced ures.

  • Page 36: Tro Ubleshoo Ting Gu Idelines

    PR ELI M INA R Y Tr ou blesh oot ing 2. 1 .1 .B In t er na l Cl ea ni ng Re mo ve dust wi th ha nd-con trol led dr y air jet of 15 psi ( 1.054 kg/cm) and w ipe inte rnal chassis pa rts and f rame wit h sof t lin t-f ree cloth moistene d w ith isoprop yl alcoh ol.

  • Page 37: Tool Re Quireme Nts

    PR ELI M INA R Y Tr ou blesh oot ing 2 .1 .3 T o o l R e q u i re m e n t s 2.1. 4 TB D Equ ipment Inspect ion The follo wing inspect ion pr ocedur es ar e use d to locat e obviou s malfu nctions wit h th e Tes t Set : •...

  • Page 38: Saf Ety P Reca Utions

    PR ELI M INA R Y Tr ou blesh oot ing 2 .1 .5 S a f e ty P r e c a u ti o n s R E MO V E AL L JEWE LR Y O R O TH ER C O SM ET IC A PP AR EL B EF O RE W A R NIN G P ER FO R MI NG A N Y T RO U BLE SH O OT IN G IN VO LV ING LIV E C IR C UIT S.

  • Page 39: Chapter 3 - V Er I F I C A T I On / C A L I B R A T I O N

    PR ELI M INA R Y C h a p t e r 3 - V er i f i c a t i on / C a l i b r a t i o n G ENE RAL INFORMA TIO N This chapter pr ovides step- by-ste p inst ructio ns fo r pe rfor ming Test Set Cal ibrat ion and Ver ifica tion Pro c edure s .

  • Page 40: Test Set C Alibr Ation

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3. 2 TE ST S ET C A L IB R A T I O N This section provid es inst ructi ons on accessing and usi ng th e A LT-8 000 S erie s Ca librat ion Functio n.

  • Page 41: Test Set Up

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .2 .3 T e s t S e tu p Ca librat ion times ar e ap proximat e an d may var y sligh tly pe r u nit. P rocedur es ar e l isted in t he or der the y appea r on the Ca libra tion me nu scr een.

  • Page 42: Time And D Ate

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / S T E P PR OC EDU RE Via the remot e int erf ace set the UU T to d etect a pu lse signa l (: RA LT:S ET :UU T: TYP E?) and veri fy th e U UT ret urns PU LS.

  • Page 43: T1030 R Eceiver Cw Ca Libra Tion

    PR OC EDU RE Make t he conn ection as show n: RF IN RF OUT TF-267 Aeroflex IFR-3416 Power Sensor Low-Loss Blue Cables Set R F Gener ator ou tput fr equencies fro m 4.1 GHz t o 4. 5 GHz, step = 0 .1 GH z, respe c tively.
  • Page 44 Low-Loss Blue Cable TF-267 Low-Loss Blue Cable Aeroflex IFR-3416 St art RX C W cali brat ion b y ente ring the menu it em R X C W calibra tion (: RA LT:C AL :RC W: STA R) .

  • Page 45: T1040 R Eceiver Pu Lse C Alibr Ation

    A R B G e n e r a t o r T e s t F i x t u r e S T E P PR OC EDU RE Make t he conn ection as show n: Aeroflex RF IN RF OUT IFR-3416 TF-267...

  • Page 46: Tra Nsmitte R P Owe R C Alibr Ati On

    P o w er S e n s o r 4 3 0 0 M H z B P F S T E P PR OC EDU RE Make t he conn ection as show n: Aeroflex Low-Loss Blue Cable IFR-3416 Power Sensor Set R F Gener ator ou tput fr equencies fro m 4.2 GHz t o 4.
  • Page 47 (: RA LT:C AL :TR AN :N EX T?). Re peat steps 2 thr ough 6 fo r f requ encies 4. 3 GH z and 4.4 GH z. Make t he conn ection as show n: Aeroflex IFR-3416 Low-Loss Blue Cable...
  • Page 48 PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / S T E P PR OC EDU RE Pr ess the TX A TTE N V alue w indow t o access the D AC ad justment w indo w. Ad just the DA C value u p or dow n t o r each - 22 dB m +/ - 0 .05 dB o n th e Po wer Mete r (: RA L:C AL: TRA N: TAT T val ue).

  • Page 49: T1055 An Alog A Tt Enuato Rs C Alibr Atio N

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .2 .1 1 T 1 0 5 5 A n a l o g A t te n u a to r s C a l ib ra t i o n E Q U I P M E N T : C a b l e S T E P...

  • Page 50: Test Set Ve Rif Ication

    30 dB Pad Aeroflex Model 1 S u b j e ct t o E x p o r t C o n tr o l , s ee C o ve r P a g e f o r d e t ai l s .

  • Page 51: Re Mo Te C Ommunicat Ion

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .4 R e m o te C o m m u n ic a ti o n The Remot e C ommunicat ion pr ocedur e che cks the ALT- 8000 ethe rnet , U SB por t a nd inte rnal dr ive opera tion.

  • Page 52: T1020 Tx C W Outpu T F Reque Ncy

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .5 T 1 0 2 0 T X C W O u tp u t F r e q u e n c y The RF Output Fr equency proced ure measures the CW outp ut f requ ency of the diff eren t fr equencies gener ated by t he A LT-8 000.

  • Page 53: T1025 Tx C W Outpu T P Owe R @ 420 0 Mh Z

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .6 T 1 0 2 5 T X C W O u tp u t P o w e r @ 4 2 0 0 M H z The T1 025 TX C W Outpu t Pow er @ 4200 MH z pr ocedur e measur es the C W output pow er at diffe rent test level s.

  • Page 54: T1030 Tx C W Outpu T P Owe R @ 430 0 Mh Z

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .7 T 1 0 3 0 T X C W O u tp u t P o w e r @ 4 3 0 0 M H z The T1 030 TX C W Outpu t Pow er @ 4300 MH z pr ocedur e measur es the C W output pow er at diffe rent test level s.

  • Page 55: T1035 Tx C W Outpu T P Owe R @ 440 0 Mh Z

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .8 T 1 0 3 5 T X C W O u tp u t P o w e r @ 4 4 0 0 M H z The T1 035 TX C W Outpu t Pow er @ 4400 MH z pr ocedur e measur es the C W output pow er at diffe rent test level s.

  • Page 56: T1040 Tx C W Loo P-B Ack Po Wer @ 4200 Mhz

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .9 T 1 0 4 0 T X C W L o o p -B a c k P o w e r @ 4 2 0 0 M H z The T1 040 TX C W Loop- Back P ower @ 4200 MH z p rocedu re measur es the pow er out put at diffe rent out put powe r le vels.
  • Page 57 PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / S T E P PR OC EDU RE Set U UT TX outp ut = -2 3 to -83 dBm, St ep - 10 dB. At each step, verif y th at Measu r ed Level = Se ttin g Level +/- 4 dB.

  • Page 58: T1045 Tx C W Loo P-B Ack Po Wer @ 4300 Mhz

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .1 0 T 1 0 4 5 T X C W L o o p -B a c k P o w e r @ 4 3 0 0 M H z The T1 045 TX C W Loop- Back P ower @ 4300 MH z p rocedu re measur es the pow er out put at diffe rent out put powe r le vels.
  • Page 59 PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / S T E P PR OC EDU RE Set U UT TX outp ut = -2 3 to -83 dBm, St ep - 10 dB. At each step, verif y th at Measu r ed Level = Se ttin g Level +/- 4 dB.

  • Page 60: T1050 Tx C W Loo P-B Ack Po Wer @ 4400 Mhz

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .1 1 T 1 0 5 0 T X C W L o o p -B a c k P o w e r @ 4 4 0 0 M H z The T1 050 TX C W Loop- Back P ower @ 4400 MH z p rocedu re measur es the pow er out put at diffe rent out put powe r le vels.
  • Page 61 PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / S T E P PR OC EDU RE Set U UT TX outp ut = -2 3 to -83 dBm, St ep - 10 dB. At each step, verif y th at Measu r ed Level = Se ttin g Level +/- 4 dB.

  • Page 62: T1055 Tx Fmc W Outp Ut S Ignal

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .1 2 T 1 0 5 5 T X F M C W O u t p u t S ig n a l The T1055 TX FMC W Outpu t S ignal proce dure measure s the deviat ion o f th e out put wa ve for m.

  • Page 63: T1070 Tx Pu Ls E Out Put Pulse Width

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .1 3 T 1 0 7 0 T X P U L S E O u t p u t P u l s e W i d t h The T1070 TX PU LSE Out put P ulse Width pro cedure sets the A LT- 8000 for a spe c ific pulse widt h in diagn ostic mod e and verif ies t he pul se w idth is w ithin tole rance.

  • Page 64: T1075 Tx Pu Ls E Out Put Pr F

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .1 4 T 1 0 7 5 T X P U L S E O u t p u t P R F The T1070 TX PU LSE Out put P ulse Width pro cedure sets the A LT- 8000 for a spe c ific pulse wid th r epet ition fr equency in di agnosti c mode and ve rifi es the pulse wi dth is w ithin tole rance.

  • Page 65: T1080 Tx Pu Ls E Out Put Pow Er

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .1 5 T 1 0 8 0 T X P U L S E O u t p u t P o w e r The T1080 TX PU LSE Out put P ow er procedu re se ts t he A LT-8 000 f or a specif ic pulse outp ut po wer in diagno st ic mode and verif ies th e pulse outp ut p ower is wit hin t olera nce.
  • Page 66 PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / S T E P PR OC EDU RE At each step ve rify Measure d Level = S ett ing L evel +/ - 4 dB . P ow er Se tti ng Meas ure ment T oler ance...

  • Page 67: T1090 R X F Mc W Freq Uency Measur Ement

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .1 6 T 1 0 9 0 R X F M C W F r e q u e n c y M e a s u r e m e n t The T1090 RX FMC W F requ ency Measur ement proce dure tests the abilit y of the UU T t o measur e the fr equency of a FMC W signa l accur ately.

  • Page 68: T1100 R X F Mc W Sw Eep R Ate And Devia Tion Me Asuremen T At 50 Hz

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .1 7 T 1 1 0 0 R X F M C W S w e e p R a te a n d D e v i a t io n M e a s u r e m e n t a t 5 0 H z The T1100 RX FMC W S we ep R ate and D eviat ion Mea surement pr ocedur e measur es t he swee p r ate a nd devi ation of the t est si gnal.

  • Page 69: T1105 R X F Mc W Sw Eep R Ate And Devia Tion Me Asuremen T At 100 Hz

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .1 8 T 1 1 0 5 R X F M C W S w e e p R a te a n d D e v i a t io n M e a s u r e m e n t a t 1 0 0 H z The T1105 RX FMC W S we ep R ate and D eviat ion Mea surement pr ocedur e measur es t he swee p r ate a nd devi ation of the t est si gnal.

  • Page 70: T1110 R X F Mc W Sw Eep R Ate And Devia Tion Me Asuremen T At 200 Hz

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .1 9 T 1 1 1 0 R X F M C W S w e e p R a te a n d D e v i a t io n M e a s u r e m e n t a t 2 0 0 H z The T1110 RX FMC W S we ep R ate and D eviat ion Mea surement pr ocedur e measur es t he swee p r ate a nd devi ation of the t est si gnal.

  • Page 71: T1115 R X F Mc W Sw Eep R Ate And Devia Tion Me Asuremen T At 300 Hz

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .2 0 T 1 1 1 5 R X F M C W S w e e p R a te a n d D e v i a t io n M e a s u r e m e n t a t 3 0 0 H z The T1115 RX FMC W S we ep R ate and D eviat ion Mea surement pr ocedur e measur es t he swee p r ate a nd devi ation of the t est si gnal.

  • Page 72: T1120 R X F Mc W Sw Eep R Ate And Devia Tion Me Asuremen T At 400 Hz

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .2 1 T 1 1 2 0 R X F M C W S w e e p R a te a n d D e v i a t io n M e a s u r e m e n t a t 4 0 0 H z The T1120 RX FMC W S we ep R ate and D eviat ion Mea surement pr ocedur e measur es t he swee p r ate a nd devi ation of the t est si gnal.

  • Page 73: T1130 Time Del Ay Measur Ement

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .2 2 T 1 1 3 0 T i m e D e l a y M e a s u r e m e n t The T1130 Time Del ay Measur ement pro ce dure veri fies t he A LT- 8000 corr ectly calculate s the delay of a 20 ft ca ble an d th e addi tional 20 ft of t he le ngth of the t est ca ble.

  • Page 74: T1140 R X P Ort Pr E-T Est Impedance

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .2 3 T 1 1 4 0 R X P o r t P re - t e s t I m p e d a n c e The T1140 RX P ort Pr e-t est I m pedance proce dure verif ies t he inp ut i mp edance for the RX por t is the pro per value.

  • Page 75: T1200 R X P Uls E Pow Er Measure M Ent

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .2 4 T 1 2 0 0 R X P U L S E P o w e r M e a s u re m e n t The T1200 RX P ULS E Pow er Measure me nt pr ocedur e ver ifie s the incoming pulses are wit hin the p rescr ibed a c cu racy.

  • Page 76: T1220 R X P Uls E Fre Quency Mea Su Rement

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .2 5 T 1 2 2 0 R X P U L S E F r e q u e n c y M e a s u r e m e n t The T1220 RX P ULS E Freq uency Measur ement pro cedure veri fies t he in coming pu lses are wi thin the prescr ibed a ccuracy.

  • Page 77: T1230 R X P Uls E Widt H Measur Ement

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .2 6 T 1 2 3 0 R X P U L S E W i d t h M e a s u r e m e n t The T1230 RX P ULS E Width Measur ement procedu re ve rif ies th e incoming pulses are wit hin the p rescr ibed a c cu racy.

  • Page 78: T1240 R X P Uls E Pr F Mea Su Rement

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .2 7 T 1 2 4 0 R X P U L S E P R F M e a s u re m e n t The T1240 RX P ULS E PR F Measur ement pro cedur e veri fies t he in coming pu lse P RF is wit hin the p rescr ibed a c cu racy.

  • Page 79: T1250 R X C W P Ow Er Me Asuremen T

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .2 8 T 1 2 5 0 R X C W P o w e r M e a s u r e m e n t The T1250 RX C W P owe r Mea su rement pr ocedur e ver ifies the i ncoming C W signal is wit hin the p rescr ibed a c cu racy.

  • Page 80: Genera Ting A P Ulse A Rb Fil E In Iq C Reat Or For The Sign Al Gener Ator

    PR ELI M INA R Y Cal ibr at ion/ Ver if icat ion / 3 .3 .2 9 G e n e r a t i n g a P u l s e A R B f i le in I Q C r e a t o r f o r t h e S i g n a l G e n e r a to r Sig nal char acter istics are: P ulse Width: 1 00 ns P RF : 20 K Hz...

  • Page 81: Chapter 4 - R E M O V E / I N S T A L L P R O C E D U R E S

    PR ELI M INA R Y C h ap t e r 4 - R e m o v e / In s t a l l P ro c e d u r e s G ENE RAL INFORMA TIO N This chapter cont ains Oper ato r Le vel and Techn ician Le vel Maint enance proce dures.

  • Page 82: Inver Ting Test Set

    PR ELI M INA R Y R emov e/In stal l P ro cedur es 4 .2 .4 In v e rt i n g T e s t S e t The Test Set can b e inver ted and st ood on th e Fr ont Han dles t o r emove/inst all t he C ase Assembly.

  • Page 83: Chapter 5 - S Er V I C E Ab L E P A R T S L I S T

    PR ELI M INA R Y C h ap te r 5 - S er v i ce ab l e P a r ts L i st G ENE RAL INFORMA TIO N This chapter ide ntif ies A LT-8 000 ser viceable par ts and assemblie s. C ont act A ero flex Cu st omer Ser vice r egar ding i tems not list ed in this chapte r.

  • Page 84: Par Ts L Ist

    PR ELI M INA R Y S ervi ceab le P ar ts L ist 5. 2 PA RT S L I S T 5 .2 .1 S h i p U n it , A L T - 8 0 0 0 ( A 1 ) 87001 I TEM PA RT...

  • Page 85: Mechanical Assembl Y (A 1A1)

    PR ELI M INA R Y S ervi ceab le P ar ts L ist 5 .2 .2 M e c h a n ic a l A s s e m b ly ( A 1 A 1 ) 87014 I TEM PA RT...

  • Page 86: Ra D/Al T B Ase Mechni Cal A S Se Mbly ( A1A 2)

    PR ELI M INA R Y S ervi ceab le P ar ts L ist 5 .2 .3 R a d / A l t B a s e M e c h n i c a l A s s e m b l y ( A 1 A 2 ) 86995 I TEM PA RT...

  • Page 87: C H Ap Te R 6 - A S Se M B L Y A N D I N Te R Co N N E Ct D R Aw I Ng S

    PR ELI M INA R Y C h ap te r 6 - A s se m b l y a n d I n te r co n n e ct D r aw i n gs DRAW IN GS LIST AS SE M BL Y PA R T R EFE RE NC E...
  • Page 88 PR ELI M INA R Y A ssemb ly a nd I nte rco nnect D ra wi ngs T HI S PAG E IN TEN TI ON AL LY L EFT BLA NK . S u b j e ct t o E x p o r t C o n tr o l , s ee C o ve r P a g e f o r d e t ai l s . 6 - 2...
  • Page 89 F ig. 6-1 A LT- 8000 S hip Unit ( A1)
  • Page 90 Fig 6 2 A LT 80 00 S hip U nit (A 1)
  • Page 91 Fig 6- 3 A LT- 8000 Inte rconnect and Blo ck Dia gram (A1 )
  • Page 92 Fig 6-4 A LT-8 000 T op A ssembly ( A1A 1)
  • Page 93 Fig 6- 5 ALT- 8000 Dr iver Boar d A ssembly ( A1A 1A1 )
  • Page 94 Fig 6-6 A LT-80 00 P anel Cont rol Assembly (A 1A1A 2)
  • Page 95 F ig 6 -7 ALT -800 0 168 Col or 12 1 ” S VGA TFT 10 00 N ITS A sse mb ly (A 1A1 A3)
  • Page 96 F ig 6-8 AL T-80 00 To uchscreen Assembl y (A 1A1A 4)
  • Page 97 F ig 6 -9 ALT -800 0 Tou c hscreen Con tro l Assemb ly (A 1A1 A5)
  • Page 98 Fi g. 6 -10 AL T-80 00 R AD /AL T B ase Mech Assembl y (A 1A2)
  • Page 99 Fi g. 6 -11 AL T-80 00 R AD /AL T B ase Mech Assembly (A 1A2) (Sh eet 2 of 2)
  • Page 100 F ig 6-12 AL T-80 00 C hasis R AD /A LT Me ch Assemb ly (A 1A2 A2)
  • Page 101 Fig. 6-1 3 A LT- 8000 RA D/A LT Base Car d C age M ec h A ss e mb ly (A 1A2 A2A 1)
  • Page 102 Fig 6-1 4 A LT- 8000 RA D/A LT Base Car d C age Mech A sse mb ly (A 1A2 A2A 1)
  • Page 103 Fig 6- 15 ALT- 8000 Tor pedo Assembly ( A1 A2A 2A1A 1A1 )
  • Page 104 Fi g 6 -16 AL T-80 00 R F R eceiver P CB Assembl y (A 1A2A 2A 2A1)
  • Page 105 Fig 6- 17 ALT- 8000 RF XMT R P CB A ssembly ( A1A 2A2A 2A2 )
  • Page 106 Fi g. 6- 18 ALT -800 0 D igital RA D/ A: T P CB Ass em b ly (A 1A2 A2A 3A1)
  • Page 107 D raw ing not avialabl e Fig 6-1 9 A LT- 8000 Auxili ary I nter face RA D/ ALT PC B Assembly (A1 A2A 4)
  • Page 108 THI S PAG E IN TE NTI ON AL LY LEFT BL AN K.

  • Page 112: A P P En D I X A - P I N -O U T T A Bl Es

    PR ELI M INA R Y A p p en d i x A - P i n -O u t T a bl es ET HER NET CONNE CTOR Pin N umber S igna l Ty pe S ig nal Type Fu ncti on D at a T ransmit +...
  • Page 113 PR ELI M INA R Y P in- Ou t T ables US B HOS T 2 C ONN ECT OR Pin N umber S igna l Ty pe S ig nal Type Fu ncti on Pow er VC C U SB Pow er D at a D ata -...
  • Page 114 PR ELI M INA R Y P in- Ou t T ables AUX CON NEC TOR Currently not in use. S u b j e ct t o E x p o r t C o n tr o l , s ee C o ve r P a g e f o r d e t ai l s . A - 3...
  • Page 115 PR ELI M INA R Y P in- Ou t T ables T HI S PAG E IN TEN TI ON AL LY L EFT BLA NK . S u b j e ct t o E x p o r t C o n tr o l , s ee C o ve r P a g e f o r d e t ai l s . A - 4...

  • Page 116: A Pp E N D I X B - A B B R Ev I At I O N S

    PR ELI M INA R Y A pp e n d i x B - A b b r ev i at i o n s ABBRE V I ATIONS A 2D A nalog to Dig ital A lter nat ing C urr ent AD PLL A ll D igit al P hase L ocked Lo op A nalog Fr equency...
  • Page 117 PR ELI M INA R Y A bbr evi ati ons T ransmit /R eceive TA C H T achomete r US B U niver sal S ervice Bus VG A V ideo Graphi cs Adap ter S u b j e ct t o E x p o r t C o n tr o l , s ee C o ve r P a g e f o r d e t ai l s . B - 2...

  • Page 118: A P P En D I X C - T E St E Q U I P M En T

    PR ELI M INA R Y A p p en d i x C - T e st E q u i p m en t CALIBRAT IO N E QU IP ME NT The follo wing tabl e iden tifie s test equi pment r equir ed to pe rfor m 720 0 calib rati on pro ce dures.

  • Page 119: Ver Ificat Ion Equip Me Nt

    PR ELI M INA R Y T est Equ ipme nt C . 2 VE R I F I C A T I O N EQ U I P ME N T The follo wing tabl e iden tifie s test equi pment r equir ed to pe rfor m 720 0 ver ificat ion pro ce dures.

  • Page 120: A P Pe N D I X D - C O N Tr O L S An D C O N N Ec To R S

    PR ELI M INA R Y A p p e nd i x D - Co n t r o l s a n d C o nn e ct o r s FRONT PA NEL CONTR OLS AND CONNE CTORS Fig.
  • Page 121 PR ELI M INA R Y C ont ro ls a nd C onn ecto rs C on tr ol D escr ipt ion Battery LED B at ter y V olt age Low ( red) T he un it t urns off wit hin o ne minu te w itho ut ch arger B at ter y P re- Ch ar ge ( flashin g yello w) T rickle charg e dur ing e xtremel y low volt age on the batt ery.

  • Page 122: Re Ar Pa Nel Contr Ols And Conne Ctors

    PR ELI M INA R Y C ont ro ls a nd C onn ecto rs RE AR PA NEL CONTR OLS AND CONNE CTORS F ig. D- 2 T est S et Rear P anel Cont rols and C onne ctors Co nnect or D escr ipt ion US B Hos t 1...
  • Page 123 PR ELI M INA R Y C ont ro ls a nd C onn ecto rs T HI S PAG E IN TEN TI ON AL LY L EFT BLA NK . S u b j e ct t o E x p o r t C o n tr o l , s ee C o ve r P a g e f o r d e t ai l s . D - 4...
  • Page 124 As we are always seeking to improve our products, the information in this document gives only a general indication of the product capacity, performance and suitability, none of which shall form part of any contract. We reserve the right to make design changes without notice. CHINA / Beijing Tel: [+86] (10) 6539 1166 Fax: [+86] (10) 6539 1778...

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