19/09/18
Page 48 of 67
ASR650 Operational Manual
4.8
TX/RX
This section deals with settings for the transmitter and the receivers. These are explained in the
next subchapters.
4.8.1
RF-Activation
For certain applications it might be necessary to switch the RF-field on and off manually. Setting
the reader into the
‘
Trigger Mode
’ and then back into one of the other operating modes would
also switch off and on the field, but this should not be used too often since the new operating
mode will always be written into the readers’ non-volatile memory, which has a limited amount of
write-cycles (Flash-Memory).
So, if your application requires enabling and disabling the RF-field many times a day, you should
use this command. It will not be written into the non-volatile memory, just into the RAM; hence
this setting is only active as long as the reader is not re-started.
Please select the intended radio button and
confirm with ‘
set
’ in order to switch on or off
the RF-field. After restarting the ASR650, the
RF-field will always be activated, unless the
reader is configured to
‘
Trigger Mode
’.