POB 2002 GPS Equipment Survey
Geodetic Receivers
MANUFACTURER/DISTRIBUTOR Allen Osborne Associates Inc.
RECEIVER MODEL Rascal 8
Manufacturer's phone number 805/495-8420
Receiver tracking characteristics
Single-frequency or dual-frequency Dual
GPS?
L1 C/A code, L1 carrier
L1 only, codeless
L1 only, C/A-code
L1 codeless and L2 codeless
L1 C/A-code and L2 codeless
L1 C/A-code and P-code, L2 P-code
L1 C/A-code and L2 P-code
OtherL1 & L2 Code and Carrier
GLONASS? No
WAAS? ...
<4.3
receiver, antenna, radio,
controller)
Has the system (including all No
components) been tested by
the Federal Geodetic
Subcommittee (FGCS)? Legant-3
ANTENNA
Type:[34]
Is antenna built into the No
receiver?
If "Yes," is antenna removable?
If it is not removable, is there
a provision for an external
antenna?
Weight, antenna (lbs.) 1
Length of antenna cable
furnished with receiver? 2 m
Maximum length of antenna
cable that can be used? 30 m
Is a system available for
postprocessing data? Yes
U.S. SUGGESTED LIST PRICE ($)
Receiver? $13,000
Antanna?$1,500
Postprocessing hardware and
software? $2,000 to $8,000
WARRANTY (months)
Receiver? 12
Antanna? 12
Postprocessing hardware?
ADVANCED FEATURES[To1]
READER SERVICE NUMBER 27
MANUFACTURER/DISTRIBUTORTrimble
RECEIVER MODEL 5700 GPS Receiver
Manufacturer's phone number 800/538-7800
Receiver tracking characteristics
Single-frequency or dual-frequency Dual
GPS?
L1 C/A code, L1 carrier
L1 only, codeless
L1 only, C/A-code
L1 codeless and L2 codeless
L1 C/A-code and L2 codeless
L1 C/A-code and P-code, L2 P-code
L1 C/A-code and L2 P-code
OtherYes [35]
GLONASS? N/A
WAAS? Yes
Max number of satellites tracked 12
simultaneously
Number of receiver channels 24
Seletable data interval for phase Yes [36]
measurement?
When four satellites are tracked,
does the receiver display
provide:
Satellite tracking status? Yes [37][38]
Coordinated Universal Time (UTC)? Yes [37][38]
Three-dimensional positions? Yes [37][38]
Velocity? Yes [37][38]
Dilution of precision? Yes [37][38]
Real-time map display with Yes [37]
linework and background
Touch screen display?Yes [37]
Coordinates in grid, local orYes [39]
ground values? If yes, state
which.
Does the receiver accurately
measure and output:
Code Phase? Yes
Carrier Phase? Yes
Integrated Doppler? Yes
Pseudo-range data? Yes
Full wavelength L2 carrier-phaseYes
data when A/S is implemented?
Cross-correlated Y2-Y1
pseudoranges?
Other dual-frequency technology Yes [40]
Specify available observables [41]
(e.g. L1 C/A, L1 Phase, etc.)
On what medium is observed data Compact Flash Card (10)
recorded during the observations?
Internal memory?No
Other medium?Yes [42][37][38]
If recorded in the internal[43]
memory, what medium is available
to transfer to after the
observations end? (serial port,
IR port, USB port, removable
media memory, other) 128
Maximum internal memory capacity [44]
(Mb)
Maximum data transfer speed from
internal memory to PC (baud)
RECEIVER INTERFACE
Are the following supported on the
single component of the system,
which includes the Receiver (Rx),
or the controller or handheld
computer (C) or both (B).
Alpha-numeric entry of dataC
Text warnings C
Setting of receiver parameters B [45]
Receiver statusB
Messages formed with LEDs Rx
Messages formed with LCDs N/A
Can receives be used in a ship,
aircraft, or vehicle for
positioning and navigation? Yes
Can the receiver perform:
Kinematic surveys? Yes
Pseudo-kinematic surveys? Yes
Rapid static surveys? Yes
Can the receiver perform real-
time kinematic surveys? Yes
If yes, does it have on-the-
fly ambiguity resolution
capabilities? Yes
Is RTK radio internal or
external? Internal or External
Use of multiple RTK baseYes
stations on a single radio
Can the receiver perform
real-time Differential
CPS (DGPS)? Yes [46]
Is the receiver capable of
picking up signals from
U.S. Coast Guard beacoms? Yes [46]
Is the receiver capable of
picking up signals from
commercially available DGPS
service companies? Yes
Time to first satellite
signals lock (seconds)6
For all available satellites?
(seconds)12
Can the system be preprogrammed
or initialized with session
observing criteria at an
office before going to the
sites?Yes [45]
If "Yes," can the system be
programmed with information for
multiple sessions?Yes [45]
If the system can be
preprogrammed, can alphanumeric
data be input? Yes
Does the receiver "beap," or
give some indication that
data is being recorded? Yes
Size: (H" x W" x D") 3.5 x 5.7 x 9.4 [47]
Weight: (lbs. Receiver only) 3.0 (1.4 kg)
Is antenna included in the
weight? No
Weight (lbs. Complete RTK rever-9.55 (4.33 kg)
receiver, antenna, controller, [48]
radio, pole, batteries)
Receiver housing material
(e.g. plastic, metal)Metal [49]
Humidity proofing (e.g. 95%,
100% non-condensing) 100% condensing
Drop height survival (m/ft)
Waterproofing (e.g. IPX5, 1.0 m (3.28 ft)
IPX6, IPX7) IPX7
Operating Temperature Range
(degrees F/C) -40[degrees]C to 65[degrees]C
Is standard battery Internal? Yes
Hours of operation at 0 degrees C
with standard battery><5 seconds typical-warm start/>