Rsr- Beamformer Receiver Subboards; Rst- Beamformer Transmitter Subboards - GE Voluson E8 Service Manual

GE H RAFT
EALTHCARE
D KTD102576, R
IRECTION
5-3-3

RSR- Beamformer Receiver Subboards

Time Gain Correction (TGC), Anti Aliasing-Filtering, Focus-Delay and Analog to Digital Conversion of
the Analog receiving signals is performed.
1x : Beamformer-ASIC (NATHAN):
-
-
-
5-3-4

RST- Beamformer Transmitter Subboards

1x : Beamformer-ASIC (DAVID):
-
-
Probe
RTF
5-28
7 DRAFT (A
EVISION
Rx Focus Delay and Summation
16 Rx-Channels: TGC + Anit Aliasing Filter + Analog Digital Conversion (ADC)
Multiplexer
generates Tx-Pulses +Tx-Apodization + Tx-Focus
16 Tx-Channels
Pulser
MUX &
Rx-Prot.
Pulser
MUX &
Rx-Prot.
Voluson E6 - BT09
16 x RST-Boards (16 channels) = 256 channels
Voluson E6 - BT10
12 x RST-Boards (16 channels) = 192 channels
Voluson E8 - BT09/10
16 x RSR-Boards (16 channels) = 256 channels
16 x RST-Boards (16 channels) = 256 channels
Pulser
MUX &
Rx-Prot.
RTM – Beamformer Motherboard
Probe Connector Board
Figure 5-8 Beamformer + Frontend
Section 5-3 - FrontEnd Processor
23, 2012)
UGUST
RST
Wave
Delay
form
Low Anti-
A/D-
Noise Aliasing
A-TGC
Conv.
Ampl. Filter
RST
Wave
Delay
form
Low Anti-
A/D-
Noise A-TGC Aliasing
Conv.
Ampl. Filter
8 x RSR-Boards (16 channels) = 128 channels
8 x RSR-Boards (16 channels) = 128 channels
RST
Wave
Delay
form
Low Anti-
A/D-
Noise A-TGC Aliasing
Conv.
Ampl. Filter
V
OLUSON
BF-Koeff.
Tx Trig
RSR
+
Delay Apod.
BF-Koeff.
Tx Trig
RSR
+
Delay Apod.
BF-Koeff.
Tx Trig
RSR
+
Delay Apod.
E8 / V E6
OLUSON
S M
ERVICE ANUAL
RF Data
Sync