R-DT-UHF-CW-KBW-101 / R-DT-UHF-CW-RS232-101 - User manual
UM001910
Page 7 / 13
Rev. 2.0
–
08 Jun 2022
3.2
R-DT-USB-CW-RS232-101
The adjustable parameters are the following:
Glossary:
Parameter
Specification
Default value
Mode
Operating Mode
4 (Virtual COM)
Power
Tx Power
26 dB
Buzzer
Acoustic signal
1 (Enabled)
PC
Protocol Control
–
indicates how many bits of
EPC are sent back to the reader
0 (Disabled)
RSSI
Received Signal Strength Indicator
0 (Disabled)
Pointer
Starting point for EPC
0
Length
EPC Length
0
Filter
EPC filter
1 (Enabled)
Timeout
Timing for the filter
5000 ms
Frequency
Transmitting frequency
0 (Uses default frequencies defined by
standards)
Area
N/A
N/A
New_line
New line characters
LF = Line Feed
CR = Carriage Return
2 (LF+CR)
Prefix
String before the EPC
- (Not defined)
Suffix
String after the EPC
- (Not defined)
Output_speed
N/A
N/A
EPC_format
N/A
N/A
1.
Mode: defines the operating mode -> 4 = serial communication (Virtual COM)
2.
Power: set the transmission power from 5 to 30dB.
3.
Buzzer: enable or disable the buzzer.
4.
PC: allows to include the PC into the data string.
5.
RSSI: allows to include the RSSI value into the data string.
6.
Pointer: when the EPC length is other than 0, allows to specify where the EPC string starts from.
7.
Length: allows to specify the EPC length. The minimum granularity is two hexadecimal characters. i.e.,
if set to 1, the output string will be 2 hex characters.
8.
Filter: allows to discard multiple readings of the same EPC.
9.
Timeout: value for the the filter, specified in milliseconds.
10.
Frequency: if needed, allows to define a single transmission frequency, specified in kHz.
11.
Area: Not available.
12.
New_line: allows to append a new line character to the output string
a.
0 = None
b.
1 = LF
c.
1 = LF+CR
13.
Prefix: allows to specify a prefix for the tag data string.
14.
Suffix: allows to specify a suffix for the tag data string.
15.
Output_speed: Not available.
16.
EPC_format: Not available
Examples:
