Trovan GR-250, Руководство пользователя

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READING ...…..…
S 07/25/05 13:47
Introduction
ID# 12-3456-789A
If a transponder is detected, the green LED will illuminate and a capture
tone will sound. The transponder’s ten
hexadecimal digit (i.e., 0-9, A-F) ID number will
remain on the LCD while the trigger is
depressed. Once the trigger is no longer depressed, the ID number will be
displayed for about 30 seconds before it disappears from the LCD.
The GR-250 Hand Held Reader is designed to read Trovan RFID (radio
frequency identification) transponders.
Prior to first use, you should fully charge the battery. Remove the dust
cap from the circular connector at the rear of the reader, attach the battery
charger’s connector to the reader,
and plug the battery charger into
an electrical outlet. The LED will
light to indicate charging is in
progress. If the LED doesn’t
light, check your power source
and try plugging the battery
charger into a different outlet.
To initiate another reading, simply depress the trigger button again.
The FW1199 Charger will shut
off the charging process after
approximately 14 hours and begin trickle charging the battery. At that
time, the LED will blink to indicate trickle charging. The SmartCharger
will charge the battery in 1 hour or less vs. 14 hours for the FW1199. The
LED will be green to indicate trickle charging. Once the reader is fully
charged, unplug the charger from the outlet, disconnect the reader from
the charger, & replace the dust cap. Your reader is now ready for use.
Replacing the Battery
Under normal use and recharging, the battery will provide years of service
(500-1000 recharges). To replace it, remove the battery compartment
cover on the bottom of the reader by
loosening the two screws (but do not
remove the screws from the cover),
unsnap the
battery
connector, and
attach it to the
new battery.
The battery is a
12 volt nickel metal hydride (NiMH) battery.
Although the battery connector is the same as a 9
volt battery, it is vital that you replace the battery
with an authorized 12 volt replacement, NOT a 9 volt battery.
A fully charged reader will read approximately 3,000 transponders (average
scan time of 1-2 seconds) before the battery needs to be recharged. To
ensure maximum reading performance, the reader should be charged once
a week, even if 3,000 scans haven’t been performed. If the reader hasn’t
been used for about a month, the battery may be low. Therefore, it is
recommended the reader be charged at least once a month, even if stored.
Advanced Reader Functions
The GR-250 Hand Held Reader has additional
capabilities which are implemented via its RS-
232 interface. Up to 3,072 transponder ID
number readings, automatically stamped with
date & time, can be stored in memory. Also,
the following parameters can be set via the RS-
232 interface:
CAUTION: DO
NOT replace the
12 volt battery
with a 9 volt
battery. The
reader will not
operate with a 9
volt battery.
Note: An optional
interface cable must
be purchased to
connect the reader to
a computer via the
RS-232 interface.
The hole in the rear of the handle can be used to fasten a lanyard or wrist
strap to the reader.
Reading a Transponder
To read a transponder, depress the trigger and
bring the front face of the reader into close
proximity of the transponder to be scanned.
The red LED will flash rapidly, indicating that reading is in process. The
LCD will display READING……
•
Date, time, and day of the week
•
Communications parameters (BAUD rate, etc.)
•
Hexadecimal (default) or decimal display mode
•
Save and Seek modes