Document no. M1144955-001
Service data in Headbox view
EP Start/Stop is highlighted when the EP Start/Stop
button is pressed in the headbox or module.
Imp. Check is highlighted when the Imp. Check
button is pressed in the headbox or module.
Active shows 1 if the channel is active.
Lead off+ shows the lead off status of all plus
electrodes. 0 means that the lead is on and 1 that
the lead is off.
Lead off- shows the lead off status of all minus
electrodes. 0 means that the lead is on and 1 that
the lead is off.
Imped+ shows the impedance of plus electrodes of
the last impedance check in all channels.
Imped- shows the impedance of minus electrodes of
the last impedance check in all channels.
BSR shows the burst-suppression classification of
EEG waveforms. 0 means artifact, 1 suppression, 2 burst and 3 invalid (the EEG is not classified).
Artefact shows the artefact status of all channels. 0 means that there are no artefacts on the signal and 1
means that there are artefacts.
Noise shows 1 if the activity of FEMG is too high for clean EEG signal and that EEG is not probably reliable.
EMG AD shows the latest AD conversion result of FEMG signal without any filtering or scaling.
Leadset AD shows the latest AD conversion result of lead set signal without any scaling.
Bipolar shows the montage type that is active in the module and headbox. 1 means bipolar and 0
referenced.
60 Hz is 1 if the power frequency filter is set for 60 Hz power frequency.
Imp. Meas. shows 1 if the impedance measurement is on in the headbox.
Imp. Check Failed shows 1 if the impedance check has failed.
Mu
EP Meas. shows 1 if the evoked potential measurement is active in the headbox.
High EP Sampl. Rate shows 1 if the headbox uses higher sampling rate for 10 ms EP measurement.
EP Epoch Points shows the number of samples collected for each epoch.
EP Channels shows the number of channels used in EP measurement.
Hb ROM Error is 1 if the checksum at the EPROM is not in accordance with the one the software has
calculated.