4
NM20216A-F
1.7.
Data Acquisition System Hardware .............................................................. 20
1.7.1.
Real-time data acquisition computer system .......................... 20
1.7.2.
Stimulus I/O interface unit ....................................................... 20
1.8.
Computer system hardware ......................................................................... 21
1.9.
Helium transfer equipment ........................................................................... 22
1.10.
Environmental and power requirements, grounding ..................................... 22
1.11.
Classification (IEC 60601-1-1) ..................................................................... 23
1.12.
Miscellaneous ............................................................................................... 23
1.13.
Options ......................................................................................................... 24
1.14.
Electromagnetic compatibility (EMC) ........................................................... 25
1.14.1. General ................................................................................... 25
1.14.2. List of cables, transducers and other accessories .................. 25
1.14.3. Guidance and manufacturer’s declaration ............................... 26
1.15.
Final disposal ............................................................................................... 30
Chapter 2
Dimensions and weights
31
2.1.
Dewar dimensions ........................................................................................ 31
2.2.
Gantry and chair dimensions ........................................................................ 33
2.3.
Dimensions of cabinets ................................................................................ 35
2.4.
Table of dimensions and weights .................................................................. 36
Chapter 3
Diagrams
37
3.1.
Electronics diagrams .................................................................................... 37
3.1.1.
System diagrams .................................................................... 37
3.1.2.
EEG electronics ...................................................................... 39
3.1.3
Auxiliary electronics ................................................................ 41
3.1.4
Lifting mechanism ................................................................... 42
3.2.
Electronics cabinets ..................................................................................... 43
3.2.1.
Main electronics cabinets ........................................................ 43
3.2.2.
Stimulus cabinet ...................................................................... 45
3.3.
Power supplies ............................................................................................. 47
3.3.1.
Schematic diagram ................................................................. 47
3.3.2.
Recommended power and grounding arrangement ................ 48
3.4.
Probe unit ..................................................................................................... 49
3.4.1.
Gradiometer chip and sensor array ......................................... 49
3.4.2.
Cryogenic insert ...................................................................... 50
3.6.
Data acquisition software block diagram ...................................................... 51
Appendix
53
Additional site-specific data sheets (if applicable) ........................................ 53
