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UM2268 Rev 6
39/68
UM2268
Reader Settings
65
–
Template
: Selection of a predefined frequency channel list
–
Start freq
: Start frequency in MHz when using the custom template
–
End freq
: End frequency in MHz when using the custom template
–
Increment
: Frequency increment in MHz when using the custom template
–
Randomize
: If activated, the frequencies in the channel list are randomized when
“Create new List” or “Load from file” is selected
–
Append
: If activated new frequencies are appended to the current channel list. If
deactivated, the new frequencies overwrite the current channel list.
–
Create new List
: Creates a frequency channel list depending on the parameter:
“Template”, “Start Frequency”, “End Frequency” or “Increment”.
–
Load from file
: Load frequency channel list from file
–
Clear list
: Clear current list
–
Save to file
: Save current list to file
Note:
The frequency channel list is applied only when “OK” is pressed.
4.1.3
Frequency hopping panel
•
Hop mode
: Selection of frequency hopping modes:
–
Wait
: Transmit on the current frequency channel until the maximum sending time
has expired.
–
Power Save
: Stop transmission if the inventory round no longer produces TAGs,
or if the user minimum sending value expires. The frequency hop happens after
the maximum sending time has expired.
Note:
This hopping mode can be used for ETSI and FCC frequencies.
–
Fast
: Perform an immediate frequency hopping if the inventory round does not
produce additional TAGs, or if the user defined min/max send time values expire.
–
Fast FCC
: Perform immediate frequency hop if inventory round no longer
produces TAGs, or if the user defined min/max send values expire. The
implementation takes care that within an interval of 20 sec each frequency
channel is used 400 ms for transmission.
•
Minimum sending time
: Minimum transmission time on a frequency channel. If no
TAG is detected for the duration of the minimum sending time, a new frequency
channel is selected.
•
Maximum sending time
: Maximum transmit time on a frequency channel. When the
maximum sending time is expired the reader hops to the next frequency channel. The
maximum sending time value must follow local radio regulation requirements.
Содержание ST25RU3993
Страница 6: ...List of tables UM2268 6 68 UM2268 Rev 6 List of tables Table 1 Document revision history 66...
Страница 11: ...UM2268 Rev 6 11 68 UM2268 Quick start guide 65 Figure 7 Device manager Detected ST25RU3993 reader board...
Страница 32: ...Register map UM2268 32 68 UM2268 Rev 6 Figure 30 Register Map...
Страница 34: ...Reader Settings UM2268 34 68 UM2268 Rev 6 4 1 Settings tab Figure 31 Reader Settings Settings tab...
Страница 38: ...Reader Settings UM2268 38 68 UM2268 Rev 6 Figure 35 Channel list dialog...
Страница 43: ...UM2268 Rev 6 43 68 UM2268 Reader Settings 65 Figure 40 RX filter dialog Figure 41 Rx option panel...
Страница 47: ...UM2268 Rev 6 47 68 UM2268 Reader Settings 65 4 2 Diagnostics Figure 45 Reader Settings Diagnostics tab...