4 (53) BRUKER BIOSPIN Operating & Service Manual Version 002
Contents
5 Technical Description .......................................................21
5.1 System Overview ............................................................................. 21
5.2 Theory of Operation ......................................................................... 25
RF Path ....................................................................................... 25
Embedded Input Router .......................................................... 25
RF Driver ................................................................................ 25
RF Relays H1000/H100 Selection ........................................... 26
RF Splitter .............................................................................. 26
RF Power Amplifier ................................................................. 26
RF Combiner .......................................................................... 26
RF Coupler ............................................................................. 27
Isolators .................................................................................. 27
BLA Control Board ....................................................................... 27
BLA Extension Board ................................................................... 29
Status Led Board ......................................................................... 29
BIS Board .................................................................................... 29
Supply Status Board .................................................................... 30
6 Servicing the BLA .............................................................31
6.1 Accessing the BLA Amplifier ............................................................. 31
6.2 Sub Toolbar Information ................................................................... 32
Device Information (default) ......................................................... 32
Amplifier Status ........................................................................... 33
6.3 Sub Toolbar Advanced Operations ................................................... 34
Device Information (advanced) .................................................... 34
Amplifier Limitations .................................................................... 35
Change Limits ............................................................................. 36
Routing Information and Setting ................................................... 37
6.4 Sub Toolbar Maintenance ................................................................. 38
Device Information (maintenance) ............................................... 38
Self-Test & Software Reset .......................................................... 39
Firmware Update ......................................................................... 41
BIS Content ................................................................................. 42
7 Specifications ...................................................................43
7.1 Common Characteristics .................................................................. 43
7.2 General Specifications ..................................................................... 44
Channel High Resolution 100W Output ........................................ 44
Channel Solid 1000W Output ....................................................... 45
8 Service Information and Maintenance ..............................47
8.1 Preventive Maintenance of the RF Module on BLA-Type Amplifiers .. 47
Operation .................................................................................... 47
Figures ............................................................................. 49
Tables ............................................................................... 51
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