Справочник Пользователя для Denso Wave BHT1200QU
Reading/Writing RF Tags
Read and write RF tags in accordance with the procedures given below.
1
Press the power key to turn the
BHT power ON.
BHT power ON.
Power Key
2
The red LED is turned ON.
Select System Properties of BhtShell
from the Desktop menu to activate
RFID Menu.
Select TAG READ and Start in RFID
Menu in this order.
from the Desktop menu to activate
RFID Menu.
Select TAG READ and Start in RFID
Menu in this order.
Red is ON.
RF tag
Point
The continuous read mode is set at
the time of factory shipment. You can
change the read mode in the Read
Mode menu.
the time of factory shipment. You can
change the read mode in the Read
Mode menu.
3
When the read/write operation is completed correctly,
the blue LED is turned ON.
the blue LED is turned ON.
Point the RF tag read antenna in the
front side of the BHT toward the RF
tag.
front side of the BHT toward the RF
tag.
You can confirm that the read/write
operation is completed correctly with
a buzzer sound or the indication on
the LCD.
operation is completed correctly with
a buzzer sound or the indication on
the LCD.
Blue is ON.
RF tag
Point
The method of confirming that the
read/write operation is completed
correctly may vary according to the
application. Please read the
operation manual of the application.
read/write operation is completed
correctly may vary according to the
application. Please read the
operation manual of the application.
When an RF tag cannot be read/written correctly
Cause
Measure
When an RF tag is placed on a metal plate, it
may not be read/written.
may not be read/written.
Keep an RF tag 15 cm or more away from a
metal plate.
metal plate.
Effect of metal
If you use the BHT near electric appliances
which generate electromagnetic noise,
including an inverter fluorescent light,
microwave oven, and electromagnetic cooking
device, etc., it may not be able to read and write
RF tags.
which generate electromagnetic noise,
including an inverter fluorescent light,
microwave oven, and electromagnetic cooking
device, etc., it may not be able to read and write
RF tags.
Do not use the BHT near electric appliances
which generate electromagnetic noise,
including an inverter fluorescent light,
microwave oven, and electromagnetic
cooking device, etc.
which generate electromagnetic noise,
including an inverter fluorescent light,
microwave oven, and electromagnetic
cooking device, etc.
Effect of
electromagnetic
noise
electromagnetic
noise
If there is any other RFID device near the BHT,
it may not be able to read/write RF tags.
it may not be able to read/write RF tags.
Do not use the BHT near other RFID
devices.
devices.
Radio interference