ACAS Guide Airborne Collision Avoidance Systems (incorporating TCAS II versions 7.0 & 7.1 and introduction to ACAS X)
May 2016
p.42 INTERFERENCE LIMITING
p.70 TCAS II/TRANSPONDER OPERATIONS ON THE GROUND
The techical explanation is not provided in that particular document, but guidelines are very clear.
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And a leaflet straight out of my flightbag, where a copy is stored for no apparent reason since 2004.
This brochure describes transponder operating procedures from departure gate to runway line-up, and landing to gate.
Full dedicated webiste here:
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