GE Datex-Ohmeda S/5 - 10 BIS Module, E-BIS; EEG Module, E-EEG and EEG Headbox, N-EEG

Datex-Ohmeda S/5 Anesthesia and Critical Care Monitors
16
Document no. M1125633-06
E-PSM(P), E-PRESTN:
21. Attach a NIBP cuff hose without cuff identification and check that the module identifies
the hose:
− The message ‘Select inflation limits’ appears in the NIBP digit field.
− When you try to start the measurement, the monitor automatically opens the
selections NIBP Setup - Inflation Limits.
"
2.2.9 EEG Module, E-EEG and EEG Headbox, N-EEG
1. Enter the EEG & EP service menu:
Check that the Time-outs, Bad checksums and Bad c-s by mod values in the module view
are not increasing faster than by 5 per second. Check that the memories of the module
have passed the internal memory test, i.e. RAM, ROM and EEPROM all state OK.
Check that the HB Mod Time-outs, HB Mod Bad Checksum and Mod HB Bad Checksum
values are not increasing faster than by 5 per second. Check that the memory of the
headbox has passed the internal memory test, i.e. HB Rom Error in the headbox view
states 0.
2. Check the
EP Start/Stop and Imp. Check membrane keys both in the module and the
headbox.
3. Connect the EEG simulator to the headbox. Select 10 kΩ as imped. pos. and imped. neg.
value on the simulator. Go to EEG & EP service menu and select Check Electr. Check in the
headbox view that the impedances in all four channels are 10 kΩ ±1 kΩ.
4. Select 2 kΩ as imped. pos. and imped. neg. value on the simulator. Select 10 Hz 200 µV
sinewave on the simulator and check that all the four waveforms have the same form.
Check that the size of the waveforms is 200 µV
pp
±5 µV. Check that the MF value is 10 ±0.5
Hz. Check that the amp value is 71 µV ±3 µV.
5. Plug in the earphones to the headbox.
NOTE: Be careful with loud stimulation from the earphones when starting AEP stimulation.
Start AEP stimulation by pressing the
EP Start/Stop button on the module. Check that
the clicking sound comes from the earphones the frequency selected through AEP Setup.
Stop the stimulation by pressing again the
EP Start/Stop button on the module. Check
that the clicking stopped.
"
2.2.10 BIS Module, E-BIS
1. Enter the BIS service menu:
Check that the DSC is connected to the module and the PIC+ cable is connected to the
DSC.
Check that the Mod Mon Time-outs, Mon Mod Bad checksums, Mod Mon Bad Checksums
and Bad Checksums from BIS values in the module view are not increasing faster than by
5 per second.
Check that the memories of the module have passed the internal memory test, i.e. RAM,
ROM and EEPROM all state OK.