User Manual

NOMAD - NRT102
OPERATING INSTRUCTIONS
PAGE 3 of 10
1. CERTIFICATION
This device complies with part 15 of the FCC rules. Operation is subject to
the following two conditions: (1) this device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
2. INTRODUCTION
The NRT102 data terminal is a hand-held wireless keypad and display for
entry of numeric data. This terminal provides the primary data entry method
of the NOMAD system.
Data entry is guided by menus displayed on the 16 character by 2 line
display.
The terminal is powered by a rechargeable battery with a built in charger
that draws DC power from a charging adapter. In an emergency the
rechargeable battery may be replaced by a standard PP3 providing no
attempt is made to charge the unit while fitted with the non-rechargeable
battery.
The terminal does not have to be in radio range for data entry to take place.
All data entered is stored in the terminals own memory (the memory is
maintained even if the battery is discharged) and then sent to the NOMAD
system whenever there is a good communication link. To the operator this
is a seamless process. This is a key strength of the NOMAD system -
essential operation is guaranteed regardless of sporadic radio interference.