The high precision option for each of the position types allows you to enter the value in mm
compared to the standard cm value.
The range of values permitted for the ECEF_X_HP, ECEF_Y_HP, ECEF_Z_HP are -99 to +99, scaled by 0.1 so the range is -9.9mm to +9.9mm
High-precision ECEF X coordinate of the ARP position. — Accepted range is -99 to +99.
This will only be used if CFG-TMODE-MODE=FIXED and CFG-TMODE-POS_TYPE=ECEF.
I am assuming I therefore need to set both the “normal” CFT-TMODE-ECED_X/Y/Z items in cm plus the CFT-TMODE-ECED_X/Y/Z_HP items containing the mm values.