... tracking technology Initialization Time: <10 seconds Initialization reliability: >99% Output of Positioning data: 1 Hz, 2 Hz, 5 Hz, 10 Hz ... .1, 2.2, 2.2, 3.0, 3.1 Output format: ASCII: NMEA-0183 and binary data: Trimble GSOF Accuracy ... Weight: 1300g (Incl. Lithium battery) Working environment: Working temperature: -45~+65 Storage temperature: -55~+85 a lasted advanced multi-channel, multi-frequency ...