Introduction
Topcon HiPer Lite and HiPer Lite+ Operator’s Manual
1-12
Internal Components
Features inside the receiver casing are described in the
following sections.
GPS+ Antenna
An internal, micro-strip antenna capable of receiving GPS
L1/L2 signals and GLONASS L1/L2 signals.
Bluetooth Module
A combination of software and hardware technology that
makes the HiPer Lite and HiPer Lite+ mobile, wireless,
GPS+ receivers that support a point-to-point serial profile.
As such, the HiPer Lite/HiPer Lite+ can transfer and
synchronize files between the receiver and any other
Bluetooth wireless technology device that supports serial
profile, including portable handheld devices and external
controllers, Bluetooth adapters for PC-USB/RS ports,
mobile computers and phones, IPAQs, PCMCA-to-
Bluetooth adapters, etc.
With Bluetooth wireless technology, the receiver’s
reception and transmission distance is 10 meters (32 feet)
for interior projects and 30–50 meters (98–164 feet) for
exterior projects.
The Bluetooth module’s processor and firmware are
independent of the receiver card and power board.
Radio Modem
The receiver incorporates an internal, spread spectrum, 915
MHz modem for receiving data from a Base station or
transmitting data to a Rover station. The Base station’s
modem transmits the carrier phase and code measurements
along with the reference station information (i.e., location)
to the Rover station modem.
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