User's Manual
SPSx50 Modular GPS Receiver User Guide 111
Specifications 10
Variable configuration options
This table lists the default options for each receiver type in the SPSx50 Modular GPS
receiver family.
Upgrading the receiver
You can upgrade the SPS750 Basic base and SPS750 Basic rover to the SPS750 Max at
any time. The upgrade changes all standard options to SPS750 Max capability, and
includes the radio option upgrade, When you purchase the receiver upgrade, your
Trimble dealer will provide you with a set of codes to change the receiver
configuration. See also <<cross-ref Upgrading the rcvr using Winflash>>.
The SPS550 and SPS750 Max receivers cannot be upgraded further.
450 MHz Receive
98 8 9 99
900 MHz Transmit 1.0 W
889 8 99
900 MHz Receive
888 9 99
External 450 MHz Transmit Optional
8
Optional Optional Optional Optional
External 900 MHz Transmit Optional
8
Optional Optional Optional Optional
Radio option SPS550 SPS550H SPS750
Basic base
SPS750
Basic rover
SPS750
Max
SPS850
Extreme
CMR inputs (Rover)
9
88 999
CMR outputs (Base)
8898 99
RTCM inputs (Rover)
9
88 999
RTCM outputs (DGPS Base)
9
89 8 99
Moving Base
(Position/Heading)
99
9999
10 Hz measurements
99
88
8
9
20 Hz measurements
888 8 89
Data logging (postprocessed)
See <<add CR TO PREV
CH, TO SECTION DATA
LOGGING ***** >>
8
Optional Optional Optional Optional Optional
VRS capable
9Location
GPS
89 8 99
Internet/IP enabled
999 9 99
RTK range limit 8 Location
RTK
2.4 km
(1.5 miles)
None 2.4 km
(1.5 miles)
None None
Radio option SPS550 SPS550H SPS750
Basic base
SPS750
Basic rover
SPS750
Max
SPS850
Extreme