Bruker BLAH1000 E - Figure 5.1. BLAH1000 E Amplifier 700-900 Mhz System Block Diagram

22 (53) BRUKER BIOSPIN Operating & Service Manual Version 002
Technical Description
Circuits such as Supply Status board, BLAC6 Extension Board 1 Channel and
Status LED's board, complete the amplifier assembly.
Figure 5.1. BLAH1000 E Amplifier 700-900MHz System Block Diagram
+15V
Driver & Relay Switch
+32V
SEL H1000/H100
IN 1 IN 2 IN 3
GND +3,3V -15V +15V +32V
Front
panel
indicators
BIS
Board
BLNK
(Gating)
+15V
-15V
+3,3V
Gating &
Detection
Gating
Fan Status
Temperature
Heatsink
Reflected
Forward
AUX OUT
MAIN OUT
10/100
Ethernet
& BIS
Routing Selection
SEL H1000/H100
Bi-directional
High dynamic
Coupler
+15V -15V
SEL H1000/H100
A1
Router
RF RelayRF Relay
SEL H1000/H100
BLA-DSP Control Board
A2 A1
+32V +32V
COMBINER
SPLITTER
Power Amplifier
1000W/100W 1000W/100W
Supply
Connector
on back
Supply
Status
panel
Board
SEL H1000/H100