ILS/GS Measurement Mode

ILS / LLZ MeasMode Large- / Distortion-View DDM Bargraph
AM-MOD./xxx Hz [%] Modulation depth of the 90 and 150 Hz components
FREQ_xxx [Hz] Frequency of the 90 and 150 Hz components
DDM (90-150) [%] Calculated DDM value, followed by a value bar with fly left/right indication
SDM [%] Calculated SDM value
PHI/90,150 [°] Phase difference between the 90 and 150 Hz components
VOICE-MOD. [%] Modulation depth of the voice signal component (300 ... 3000 Hz).
ID-MOD. [%]Modulation depth of the identifier.
ID-F. [Hz]Measured frequency of the identifier.
ID CODEIdentifier code.