RoyalTek REV-2000 User Manual
Page 17
RoyalTek GPS Receiver RGM-2101/RGM-3000/REB-12R REV-2000 Operational Manual
17
The definition of cold start, warm start and hot start is described as following table:
Option
Description
Hot Start
The Evaluation Unit restarts by using values stored in the internal of the GPS receiver.
Warm Start (No init)
This option has the same functionality as Hot Start except that Ephemeris data and
retains all other data.
Warm Start (init)
This option clears all initialization data in the GPS receiver and subsequently reloads the
data that is currently displayed in the GPS receiver initialization is cleared.
Cold Start
This option clears all data that is currently stored in the internal memory of the GPS
receiver including position, almanac, ephemeris, time, and clock drift.
To switch from SiRF protocol to NMEA protocol
(1)Select the “Action/Switch to NMEA Protocol” like follows.
(2) After you select the “Switch to NMEA Protocol”, it will show up a “Select NMEA Messages” dialog. Select
the NMEA Messages that you want to use.