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AREXX BS-750SD Manual
The BS-750SD is a USB Multilogger receiver with a micro-SD card
slot. The module receives measurement data from the Multilogger
sensors wirelessly and prepares these data for further processing via
a USB-entry at a PC.
The BS-750SD system provides us with an internal memory data-
storage for measurement data during offline-periods at which the PC
is disconnected.
Additionally you can insert a micro-SD memory card on which the
system stores received measurement data. These data will only be
accessible for reading and further processing with an SD card rea-
der.
Further processing of data may be performed by external software
tools such as Excel.
Application sample for the BS-750SD
Let us assume you already installed the Multilogger software at your
PC and also inserted the batteries into your sensors.
Now use the included USB-cable to connect the BS-750SD device to
your PC.
The very first connection the PC will ask you to install is the USB-
driver for the BS-750SD (RF_USB).
In a next step the module will transfer the sensors’ measurement
data to your PC. The Multilogger software will display this process at
the window for the sensors’ list, which lists the most recent data for
all sensors.
In case the driver software has been installed correctly and the BS-
750SD has been connected, the Multilogger software window will
display a ‘Ready’ message and the firmware’s module version at the
left lower corner of the window.
The module will process incoming sensor data as long as it is con-
nected to a power supply. If the PC is disconnected or switched off,
the system will store data in the internal data-flash memory.
As soon as the PC-connection has been reactivated, the Multilogger
software will resume the data transfer from the flash memory to the
PC. This concept allows a continuous measurement data flow – even
if the PC is offline from time to time.
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