Becker ATC 5401-1R-01, Installation & Operation Manual, Page: 28 / 34

D. Test and ad just ment of trans mit fre quen cy
Set code 0000 on the trans pon der and mode A in ter ro ga ti on on the ramp test
set. Check trans mit fre quen cy by me ans of the ramp test set. Trans mit fre-
quen cy must be 1090 ± 3 MHz.
E. Check of the trans mit po wer
Af ter in stal la ti on of equip ment and an ten na the trans mit po wer has to be che -
cked at the an ten na end of the fee der line :
Re qui re ment:
≥
125 W (21 dBW)
IN STAL LA TI ON AND OPE RA TI ON
ATC 5401-1R
Page 2-6
34-50-15
March 15/2004