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GE M
S
EDICAL
YSTEMS
D
FK091075, R
IRECTION
5-4-5
MUX Board
5-4-5-1
General Description
The MUX Board has 64 identical receive channels, and performs the following functions:
•
Receiving the channels and connecting them to the BF Boards.
•
Expanding the low/high channels in CW mode.
•
TEE motion control.
•
Monitoring temperature and voltage measurements via the I²C.
•
FE Bus switch. To reduce the noise in the FE cards, the MUX switches off the FE Bus to the FB
during the data acquisition in CW mode.
•
Min/max AC input monitoring, every ten seconds.
FB
FB
5-18
04
EVISION
Input Channels
Multiplex
TEE
Control
Figure 5-11 MUX Board Diagram
Section 5-4 - Front End
Monitor
Temp. Voltages
Fan Operation
2
I C
Interface
V
3N P
/E
S
IVID
RO
XPERT
ERVICE
BF
FE Bus Switch
FB
FE
Bus
M
ANUAL
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