User's Manual Part 1

Introduction
HiPer XT Operator’s Manual
1-12
receiver is turned off. This feature allows the internal batteries to
charge, regardless of the receiver’s status (on or off). To prevent the
batteries from discharging when the receiver is stored, put the receiver
in Zero Power Mode (see “Zero Power Mode” on page 4-19 for more
information). The batteries will not charge in this mode.
The power board’s processor and firmware are independent of the
receiver card. To ensure firmware compatibility, the GPS receiver
board and power board must be loaded with firmware from the same
package.
GPS+ Receiver Board
The receiver is supplied with a Euro-112T card capable of processing
the following signals:
• GPS L1 or GPS L1/L2
• GPS/GLONASS L1 or GPS/GLONASS L1/L2
Table 1-1 lists the options available for these cards.
A WAAS-enabled TPS receiver allows simultaneous tracking of two
WAAS satellites. Each of the WAAS satellites is allocated its own
channel.
Battery
The receiver is equipped with two non-removable, on-board,
rechargeable Lithium-Ion battery packs connected to the receiver’s
power board. Each one of these Lithium-Ion battery packs is 7.4 V
and 4 Ah, giving you a total power of 7.4 V, nominal, and 8 Ah when
fully charged.
Table 1-1. Euro Card Options for HiPer XT
Euro Card Model Available Options
Euro-112T (HGGDT) G: GPS L1
GD: GPS L1/L2
GG: GPS/GLONASS L1
GGD: GPS/GLONASS L1/L2