TransCore AI1401, Руководство пользователя

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AI1401 Reader User Guide
2-6
Memory
The reader's standard 32-Kbyte static random access memory (SRAM) memory holds
approximately 1,000 ID codes. Note that transmitting data to a host computer does not
erase it from the data buffer. A separate command is used to erase all contents of the
buffer, which then turns off the buffer signal.
Tag Compatibility
The AI1401 Reader reads all standard full-frame TransCore 915 MHz band tags,
including read-write tags that have an ATA frame, such as the IT2101 Tag.
Appended Information
Date and time information can be appended to tag ID data for transmission to the host
computer.
Power Supply
The AI1401 Reader uses a 13.2V rechargeable nickel-cadmium (NiCad) battery (not
included) or equivalent DC power source.
Power-Saving Standby Mode
When not in active use, the AI1401 Reader turns off power to all circuitry except the
SRAM and real-time clock. Use of this standby mode extends battery life.
Specifications
Table 2-1 lists the specifications for the AI1401 Reader.
Table 2-1 AI1401 Reader System Specifications
Parameter Specification
Size
9.0 x 7.5 x 4.5 in
(22.9 x 19.1 x 11.4 cm)
Weight
6.0 lb (2.7 kg)
Operating temperature
+32
° F to +158 ° F
(0
°
C to +70
°
C
)
Power requirements
+13.5V DC +1.0V DC at 1.3 amps
Power source
13.2V, 1.8A NiCad rechargeable battery
(optional) or equivalent DC power source
Available frequency range
902
–
928 MHz
Approved frequency range by
Federal Communications
Commission (FCC) and Industry
Canada
902.25–903.75 MHz and
910.00–921.50 MHz