USER MANUAL SAGA
Page 18 of 47
Lights
The lights on the backside of the Docking Station can have the following states.
Connections
Patient Ground input
The Patient Ground must be connected to keep the amplifier in range. The Patient
Ground connection can be made using a separate lead connected to the GND input.
For some accessories, the Patient Ground connection is also available in the UNI 1-
32 multi-connector. Consult the instructions for use of your accessories to check this.
If this is the case, it is not required to connect the Patient Ground lead to the GND
input of the amplifier.
Common Reference input
The Common Reference input (REF) is optional to use. This input is also available
in the UNI 1-32 multi-connector. Electrode placement is up to the user and depends
on the type of measurement. If Common Reference mode is configured, all unipolar
inputs are referred to this input.
In case during the measurement this electrode becomes detached, the amplifier will
continue as Average Reference amplifier to keep the recording going. This switch of
the reference mode can be disabled in software. The switch from reference mode
will be also logged as an event trigger in the digital channel.
Unipolar multi-connector inputs
The unipolar multi-connector includes 32 unipolar channels to connect for example
an EEG head cap, HDEMG cable, SAGA Break-Out-Box or other accessories. The
SAGA Data Recorder has one or two unipolar multi-connectors, depending on the
configuration.
Lights
Function
Power
•
OFF: Docking Station is off
•
GREEN (solid): Docking Station is switched on
Ethernet
•
OFF: there is no ethernet connection present
•
GREEN (solid): ethernet connection present; idle
•
GREEN (blinking): ethernet connection active
Ethernet
(Connector
lights)
•
OFF: there is no cable connected
•
GREEN: Link detected
•
ORANGE (blinking): Data transmission active
USB
•
OFF: there is no USB connection present
•
GREEN (solid): USB connection present; idle
•
GREEN (blinking): USB connection active
