Viavi AVX-10K Operation Manual page 129

Field name
A/C Decoder/SLS ribbon
SLS A Code 0dB
-9dB
A code
C ALT
A/C Space and Width ribbon
Mode A ATCRBS ALL-CALL
Mode C ATCRBS ALL-CALL
Power and Frequency ribbon
Mode A MTL
Mode A ERP
Mode A frequency
A-C MTL DIFF
Mode C ERP
Mode C Frequency
Mode S MTL
Rev. 002
22135254
Test performed
Replies <1% when P2 is equal in amplitude to P1.
FAR 43 Appendix F paragraph (b)
Replies >90% when P2 is -9dB down from P1
FAR 43 Appendix F paragraph (b)
Display of Mode A code and pulses present
FAR 43 Appendix F paragraph (g)
Display of Mode C altitude and pulses present
FAR 43 Appendix F paragraph (g)
No reply to Mode A ALL-CALL
FAR 43 Appendix F paragraph (h)
No reply to Mode C ALL-CALL
FAR 43 Appendix F paragraph (h)
-73 +/- 4 dBm
FAR 43 Appendix F paragraph €
For class A transponders >+51dBm
For class B transponders >48dBm
Transponders must not exceed +57dBm.
FAR 43 Appendix F paragraph (d)
Frequency of the bottom port replies test criteria-
For class A transponders: 1090.00 MHz +/- 1
For class B transponders: 1090.00 MHz +/- 3
FAR 43 Appendix F paragraph (a)
Difference between Mode A and Mode C MTL
FAR 43 Appendix F paragraph ©
For class A transponders: >+51dBm
For class B transponders: >48dBm
Transponders must not exceed +57dBm
FAR 43 Appendix F paragraph (d)
Frequency of the bottom port replies test criteria-
For class A transponders: 1090.00 MHz +/- 1
For class B transponders: 1090.00 MHz +/- 3
FAR 43 Appendix F paragraph (a)
-74 +/- 3 FAR 43 Appendix F paragraph €
VIAVI
AVX-10K Operation
2022-08-25
Page 127 of 139