USER MANUAL SAGA
Page 29 of 47
Bandwidth management
A consequence of using wireless data transmission is a limited data transfer
bandwidth. This may require a reduction in the sampling frequency and/or number
of channels that can be recorded. This can be configured to your needs via the
application software.
Perform Portable Measurement using Optical Fiber
The optical fiber can be useful in the following setups:
•
If the Wi-Fi link cannot reach the bandwidth that is needed for the
measurement and freedom of movement is an important requirement.
•
If the Wi-Fi is not reliable due to interference sources and no other measures
can be taken to improve the measurement environment.
•
If backup logging is not a solution because online processing of data is a
primary goal.
The optical fiber is connected to the fiber input on the
Docking Station and Data Recorder after removing the
protective covers on Data Recorder and Docking station.
The rubber covers are marked with the text: ‘fiber’.
Please note the orientation of the fiber connector. The notch must be pointed
downwards. Do not force the fiber connector into the slot.
Perform Ambulatory Measurement
In an ambulatory measurement setup, the Data Recorder is used as a data logger
without the function of data streaming. Typically, this is a user scenario where a
subject is sent home with the Data Recorder for ambulatory monitoring. The data is
logged on the on-board memory and can be downloaded from the on-board memory
afterwards.
