Technical Data: Tracking Characteristics 7.1.1
Instrument technology: SmartTrack
Satellite reception: Multi-frequency
Instrument channels: Depending on the satellite systems and signals configured, a maximum number of 555 channels is allocated.
GNSS measurements: GNSS measurements are fully independent code and phase measurements on all frequencies.

➜ Carrier phase and code measurements on L1 and L2 (GPS) are fully independent with AS on or off.