natus XLTEK EEG32

User and Service Manual XLTEK EEG32U Amplifier
3
Calibration and Verification ................................................................................................................................. 32
Channel Test ........................................................................................................................................................ 33
Impedance Check ................................................................................................................................................ 34
Transport System Specifications and Maintenance .................................................................................................... 35
XLTEK Trolley Specifications .................................................................................................................................... 35
Maintenance ............................................................................................................................................................ 36
Useful Life ................................................................................................................................................................ 36
Warnings and Cautions ............................................................................................................................................ 36
Electrical Input and Isolation Transformer Details .................................................................................................. 36
Maintenance, Cleaning, & Disposal ............................................................................................................................. 37
Recommendations ................................................................................................................................................... 37
Disposal at End of Operating Life Instructions ........................................................................................................ 38
Troubleshooting .......................................................................................................................................................... 39
Theory of Operation: ................................................................................................................................................... 40
Introduction ............................................................................................................................................................. 40
System Overview ..................................................................................................................................................... 40
Features of the EEG32U Amplifier System .......................................................................................................... 40
Components of the Communications Link .......................................................................................................... 40
Power Sources to the Amplifier ........................................................................................................................... 40
Circuit Board Assemblies inside the Amplifier ......................................................................................................... 40
A. Analog Board ............................................................................................................................................... 40
B. Digital Board ................................................................................................................................................ 40
Getting Help ................................................................................................................................................................. 41
Accessories & Replacement Parts ............................................................................................................................... 42