GE Vivid S6 N - 5-3-5 Probe Select Board (PSB)

GE
P
ART NUMBER FN091065, REVISION 2 VS5 N AND VS6 N SERVICE MANUAL
Chapter 5 - Components and Function (Theory) 5-17
PRELIMINARY
5-3-5 Probe Select Board (PSB)
The Probe Select Board (PSB) enables acquisition and processing of signals from and to probes
connected to the front panel. The PSB enables up to 64 receive/transmit channels, and performs the
following functions:
• Receiving the channels and connecting them to the TR32 Boards
• Probe connectors
• High voltage MUX that selects 64 out of 128 inputs
Figure 5-14 Probe Select Board - Block Diagram
Figure 5-15 Probe Select Board - Upper View
Logic
Connector
RS
Connector 2
RS
Connector 0
RS
Connector 1
Pencil
Probe
Connector
ECG
Connector