GE H
EALTHCARE
D
IRECTION
GA091568, R
EVISION
5
VIVID E9 S
ERVICE
M
ANUAL
5 - 28
Section 5-8 - Front End Processor (FEP)
5-8-1-2
FEP’s Location in the Unit
The FEP is located on the right side of the system, behind the Right Side Cover.
5-8-1-3
Input DC voltages
These voltages comes from the Main Power Supply.
•
+ 24 VDC
•
+/- 6 VDC
•
+/- 15 VDC
5-8-1-4
Input Pulser voltages
•
TSV1P: 0 VDC to +95 VDC
•
TSV1N: 0 VDC to -95 VDC
•
TSV2P: 0 VDC to +95 VDC
•
TSV2N: 0 VDC to -95 VDC
These voltages comes from the Main Power Supply.
5-8-1-5
Input signals
•
RX signals from probes
•
BEP to Card Rack Backplane Cable
-
+5VDC (to GFI)
5-8-1-6
Bidirectional signals
•
PCI Express cable
-
control signals from the BEP
-
digital data to the BEP
•
BEP to Card Rack Backplane Cable
-
I
2
C bus
-
BSCAN
5-8-1-7
Output signals
•
TX signals to probes
•
BEP to Card Rack Backplane Cable
-
GFI audio (to BEP)
Содержание Vivid E9
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