S-8600 UHF RFID Reader User Manual
UHF RFID User Manual
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3. User can turn it off by setting the threshold to 0.
If antenna is not connected, Reader will stop to operate tags with the following screen
display:
2.2.4 Measure RF Port Return Loss
2.3 ISO-18000-6C tag inventory
Connect the Reader correctly. Tag operation could be started when RF Setup completes.
Tag inventory
means identify multiple tags’ EPC number at the same time. This is the
core of UHF RFID Reader whose performance will directly determine the merits of the
reader.
2.3.1 Real Time Mode & Buffer Mode
There are many modes to select for tag inventory.
The most commonly used mode is Real time mode. Data will be uploaded immediately
and you can find the tags’ EPC number at the first time.
The other is
Buffer Mode
, the data will be cached firstly and uploaded together when you
need them.
Both models have their own characteristics. Advantages of real-time mode are good
multi-tag identification performance and fast response, users could get the data without
delay.
RSSI
and
Parameter of Frequency
are change in real time, too.
Reader uses a dual CPU architecture,
Identify Tags
and
Data Transmission
are in the
charge of two different CPU, they are not interfere with each other. So you don’t worry
about data transfer will reduce the performance of multi-tag identification. Performance
of multi-tag identification under
Real Time Mode
is the best.
Advantage of
Buffer mode
is the small amount of data communication, because the
aggregated data is uploaded filtered and no repeat. But it will take some time to filter
duplicate data when reader identifies a large number of tags. Therefore, its identification
efficiency will be slightly lower than
Real time mode
.
Note, tags can’t be operated when you extract data in the cache.
Users can choose the appropriate method based on actual situation.
In Demo supplied, you can choose these methods to Inventory Tag as illustrated below:
Let’s inventory tags under
Real Time Mode
first.
