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Aeroflex ATC-1400A-2 User Manual

Aeroflex ATC-1400A-2
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MAINTENANCE MANUA L
ATC-1400A-2
2-2-2
Page 1
Subj e c t to E x p o rt Co n t r o l, s e e Cover P a ge f o r d etai l s . Feb 2 / 0 9
2. Calib r a t i on/ V e r ific a t i on
A. General
CALIBRATION/VERIFICATION PROCEDURE PAGE
Power Supp l y -- - - - - ----------- - - - - - - - - - - - ----------- - - - - - - - - - - ----------- - - - - - - - - - - - ----------- - - - - - - - - - - 7
Count e r T ime Ba s e ------------ - - - - - - - - - - - - ------------ - - - - - - - - - - - - ------------ - - - - - - - - - - - ------------ - - 10
Cal Marks --- - - - - - - - - - - - - ------------ - - - - - - - - - - - ------------ - - - - - - - - - - - - ------------ - - - - - - - - - - - ----------- 11
RF C h e c k an d L e v e l ----------- - - - - - - - - - - - ----------- - - - - - - - - - - - ----------- - - - - - - - - - - - ----------- - - - - - - - 1 2
TACAN AM ------------- - - - - - - - - - - - - - ------------- - - - - - - - - - - - - - ------------- - - - - - - - - - - - - - ------------- - - - - 16
SLS L e v e l ------------ - - - - - - - - - - - - ------------ - - - - - - - - - - - - ------------ - - - - - - - - - - - ------------ - - - - - - - - - - - - - 1 8
XPDR/DME P u l s e S p aci n g and S h a ping ---------------- - - - - - - - - - - ----------- - - - - - - - - - ----------- - - - 22
XPDR/DME W i n d o w Width a n d Po s i t ion i n g -------- - - - - - - - - - - ----------- - - - - - - - - - - ---------- - - - - - - - 2 8
X and Y C hann e l R ange a n d R-NAV D e l a y ----------- - - - - - - - - - - - ----------- - - - - - - - - - - - ----------- - - 3 3
50% V i d e o Sl i c e r an d T r ansmit t e r Pow e r ----------- - - - - - - - - - - - ----------- - - - - - - - - - - - ----------- - - - 36
Disc r i m i n a tor F r e que n c y - - - - - - - - - - ------------ - - - - - - - - - - - - ------------ - - - - - - - - - - - ------------ - - - - - - - - - 3 9
Parameter V e r i fic a t ion s - - - - - - - - ----------- - - - - - - - - - - - - ------------ - - - - - - - - - - - - ------------ - - - - - - - - - - - - 4 3
(1) Calib r a t i on/ V e r i fic a t i o n S c h e d ule
The C a l i b rat i o n /Ver i f i cat i o n Pro c e d u res s h ould b e per f o r med as a r e sul t o f one o r
more o f t h e f o l l o wing c o n dit i o n s:
Fail u r e to Me e t S pec i f i cati o n s
If, d u r i ng t h e cou r s e of n o r m a l ope r a t i on, t h e ATC-1 4 0 0 A-2 o r a ny majo r f unct i o n
ther e o f fail s t o meet t h e per f o r m a n ce s p e cif i c a tio n s acc o r d ing t o App e n d ix I ,
Calib r a t i on/ V e r ific a t i on P r o c edur e s shou l d b e p e r f o rmed.
Ass e mb l y Repl a c e ment
If o n e o r more A T C - 1 400 A - 2 ass e mb l i e s ar e r epla c e d , Cal i b r atio n / V erif i c a tion
Proc e d u res s h o uld b e p erf o r m e d acco r d i ng t o 2 - 2-2 , T a ble 4 7 .
Annu a l C a lib r a t i on/ V e r ific a t i on
IFR re c o m m e n d s an a n n ual C a l i brat i o n /Ver i f i cati o n on t h e A TC-14 0 0 A - 2 t o
mainta i n p rop e r t est i n g sta n d a rds.
(2) Contr o l s , Conn e c t ors a n d Ind i c a tors
Refer t o Appe n d i x J, F i gure 1 t o lo c a t e c o n tro l s , con n e c tor s a n d i n d i cat o r s on t h e
ATC-14 0 0 A - 2 Fr o n t Pan e l . Refe r t o App e n d ix J , F i gur e 2 t o l o c a t e co n t r ols,
conn e c t ors a n d ind i c a t ors o n the A T C - 1 400A - 2 Rear P a n e l.
(3) Test R e c o rd
A Cali b r a tion / V e rifi c a t ion Da t a Shee t i s pr o v i ded f o r re c o r din g r e sul t s obt a i n ed wh i l e
perf o r m i n g the C a l i brat i o n /Ver i f i cati o n P roc e d u r es.
N O T E : It i s re c o m me n d e d th e t ech n i c ian r e p rod u c e cop i e s of t h e Cali b r a tio n /
Veri f i c atio n D a ta S h e e t ra t h e r th a n u se t h e cop y i n thi s m a n ual.
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Aeroflex ATC-1400A-2 Specifications

General IconGeneral
BrandAeroflex
ModelATC-1400A-2
CategoryTest Equipment
LanguageEnglish

Summary

ATC-1400A-2 Calibration and Verification

A. General Calibration Information

Overview of calibration, schedule, and test records.

B. Maintenance Precautions

Safety, ESD, and EMC precautions for maintenance.

C. Calibration Requirements

Test equipment, environment, and tool needs for calibration.

Power Supply Calibration Procedure

Procedure for verifying and adjusting the power supply voltage.

Counter Time Base Calibration Procedure

Procedure to verify the counter time base frequency.

Cal Marks Calibration Procedure

Procedure to verify calibration marks and pulse widths.

RF Check and Level Calibration Procedure

Verifies RF output level and frequency response.

TACAN AM Calibration Procedure

Verifies TACAN AM modulation accuracy.

SLS Level Calibration Procedure

Procedure to verify SLS pulse amplitude and levels.

XPDR/DME Pulse Spacing and Shaping Procedure

Verifies XPDR/DME pulse timing and shape.

XPDR/DME Window Width and Positioning Procedure

Verifies XPDR/DME window timing and placement.

X and Y Channel Range and R-NAV Delay Procedure

Verifies channel range and R-NAV delay accuracy.

50% Video Slicer and Transmitter Power Procedure

Verifies video slicer performance and transmitter power.

Discriminator Frequency Calibration Procedure

Verifies discriminator frequency response.

Parameter Verifications Procedure

Verifies various operational parameters of the unit.

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