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Bruker BioSpin BLAH500 E Amplifier 700 900MHz INR Operating & Service Manual Version NMR Spectroscopy think forward...
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The information in this manual may be altered without notice. BRUKER BIOSPIN accepts no responsibility for actions taken as a result of use of this manual. BRUKER BIOSPIN accepts no liability for any mistakes contained in the manual, leading to coincidental damage, whether during installation or operation of the instrument.
Technical Description ............19 System Overview ................19 Theory of Operation ................23 RF Path ..................23 Embedded Router ..............23 RF Driver ................23 RF Relay H500/H50 Selection ..........24 Operating & Service Manual Version 002 BRUKER BIOSPIN 3 (51)
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Channel Solid 500W Output ............43 Service Information and Maintenance ......45 Preventive Maintenance of the RF Module on BLA-Type Amplifiers .. 45 Operation ..................45 Figures ................47 Tables ................49 4 (51) BRUKER BIOSPIN Operating & Service Manual Version 002...
General Information Introduction The BLAH500 E Amplifier 700-900MHz INR is a broadband linear pulse power amplifier specifically designed for Nuclear Magnetic Resonance (NMR) application for 16,4 to 21,1 Teslas Systems. It is commercialized under the BRUKER BIOSPIN part number W1345505.
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General Information 6 (51) BRUKER BIOSPIN Operating & Service Manual Version 002...
Please read the labels and understand their meaning. Identifying Plate 2.1.1 The BLAH500 E Amplifier 700-900MHz can be identified by an identifying plate at the front panel of the unit that contains the following information : Figure 2.1. Identifying Plate •...
Safety Manufacturer’s Name Plate 2.1.2 The BLAH500 E Amplifier 700-900MHz can be identified by a manufacturer’s name plate at the back panel of the unit that contains the following information : Made in France C Phase Wires + E Amps P/N : Figure 2.2.
: • Electrical shock from power supply • Contact burns from the RF module and heatsink • Finger scratch due to the fan assembly on the RF module. Operating & Service Manual Version 002 BRUKER BIOSPIN 9 (51)
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Safety 10 (51) BRUKER BIOSPIN Operating & Service Manual Version 002...
The installation of the device must be done only by an authorized and qualified technician, in total accordance with the running standards. BRUKER BIOSPIN assumes no liability for the customer’s failure to comply with these requirements and is therefore not responsible or liable for any injury or damage that occurs as a consequence of non-approved installation.
Ensure that this pulse has a proper level and logic polarity. • The BLAH500 E Amplifier 700-900MHz has a nominal input level of +4dBm. Ensure that the system drivers are operating at these levels. •...
Initial Turn on Procedure Initial Turn on Procedure The following list describes how to turn on the BLAH500 E Amplifier 700-900MHz and what should be seen as this occurs. Before starting this procedure, make sure that you have properly followed the instructions in section "System Check"...
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Installation 14 (51) BRUKER BIOSPIN Operating & Service Manual Version 002...
Operation Front Panel Description The BLAH500 E Amplifier 700-900MHz front panel is provided with 12 indicators for status monitoring, 7 RF connectors, 1 interface connector and 1 line switch. Indicators 4.1.1 Normal operation is indicated when following LED's are ON.
Coaxial Connectors Assignment IN1, IN2, IN3 RF input of the embedded router, SMA type connector (female). Defaults entry is IN1 and allows to the BLAH500 E to deliver full power at nominal +4dBm drive. H500 RF OUT H500 (Solid output), N type connector (female).
IN 2 +3.3V IN 3 LINE H 50 H 500 Sel H500/H50 BLNK Figure 4.1. BLAH500 E Amplifier 700-900MHz Front Panel Design Figure 4.2. BLAH500 E Amplifier 700-900MHz Front Panel View Operating & Service Manual Version 002 BRUKER BIOSPIN 17 (51)
Operation Rear Panel Description The BLAH500 E Amplifier 700-900MHz rear panel is free of elements in exception of the 3 poles (2P+E) line filter socket. Device Rear View 4.2.1 Figure 4.3. BLAH500 E Amplifier 700-900MHz Rear Panel Design Figure 4.4. BLAH500 E Amplifier 700-900MHz Rear Panel View...
Technical Description System Overview The BLAH500 E Amplifier 700-900MHz provides : • A RF Output of 500W and more on the Solid Output H500, over the full frequency range 650 to 900MHz, when selected for Solid operation with SEL H500/H50 command controlled at TTL level low.
Reflected Forward -15V +15V Fan Status +3,3V Gating Heatsink Temperature Supply Status Gating & Sel H500/H50 Detection Routing Selection & BIS Figure 5.1. BLAH500 E Amplifier 700-900MHz System Block Diagram 20 (51) BRUKER BIOSPIN Operating & Service Manual Version 002...
RF Path 5.2.1 The BLAH500 E Amplifier 700-900MHz (P/N: W1345505) consists of a 3 input embedded router, a class A / AB driver amplifier and a class AB power amplifier. A nominal input power level of +4dBm produces a rated linear output power of : •...
There is a circulator incorporated at the end of the power amplifier, just before the high dynamic coupler. 24 (51) BRUKER BIOSPIN Operating & Service Manual Version 002...
If one of these overstresses appears the board automatically resets the fault flags after 2 seconds, the gating signal is disabled and the status led board on the front panel displays the fault. 26 (51) BRUKER BIOSPIN Operating & Service Manual Version 002...
"BLA Control Board" on page 25. BIS Board 5.2.5 The universal BIS board is located on the amplifier case and contains identifications of the amplifier. Technical help : please contact your local representative. Operating & Service Manual Version 002 BRUKER BIOSPIN 27 (51)
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Technical Description 28 (51) BRUKER BIOSPIN Operating & Service Manual Version 002...
Check the front panel of the amplifier, LED's indicators +32V, +15V, -15V and +3.3V ON must have lit. To access the BLAH500 E Amplifier 700-900MHz, type "ha" in TOPSPIN 2.xx or better and choose the BLA that should be accessed or start your favourite web browser and type the given IP address as URL.
In the main toolbar, we can see that a BLA is displayed. The left panel is the navigation menu. It can be used to navigate through the service pages or choose another tab in the sub toolbar. 30 (51) BRUKER BIOSPIN Operating & Service Manual Version 002...
Sub Toolbar Information Amplifier Status 6.2.2 Leads you to a page giving information about the current status of the amplifier. Figure 6.2. Amplifier Status (High Resolution) Figure 6.3. Amplifier Status (Solid) Operating & Service Manual Version 002 BRUKER BIOSPIN 31 (51)
This page gives you general information about the amplifier. The left panel is the navigation menu. It can be used to navigate through the service pages or choose another tab in the sub toolbar. 32 (51) BRUKER BIOSPIN Operating & Service Manual Version 002...
Leads you to a page giving several default and current limits of the amplifier. If you want, for any reasons, to change the current limits of the amplifier, press Change limits. Figure 6.5. Amplifier Limitations (High Resolution) Figure 6.6. Amplifier Limitations (Solid) Operating & Service Manual Version 002 BRUKER BIOSPIN 33 (51)
Servicing the BLA Change Limits 6.3.3 Read the warnings, change limit parameters and press Apply if you are sure of that. Figure 6.7. Change Limits (High Resolution) Figure 6.8. Change Limits (Solid) 34 (51) BRUKER BIOSPIN Operating & Service Manual Version 002...
Read the warnings, it is allowed to change routing configuration of the input router (ex: new route INPUT 2 to CHANNEL 1), press set new route if you are sure of that. Operating & Service Manual Version 002 BRUKER BIOSPIN 35 (51)
This page gives you general information about the amplifier. The left panel is the navigation menu. It can be used to navigate through the service pages or choose another tab in the sub toolbar. 36 (51) BRUKER BIOSPIN Operating & Service Manual Version 002...
Both operations can be done if the amplifier doesn't work correctly. Figure 6.11. Perform Self Test and Report Read the warnings, press Start the Self Test. You should have only gray lines in the report. Operating & Service Manual Version 002 BRUKER BIOSPIN 37 (51)
Servicing the BLA Figure 6.12. Perform Software Reset and Report Read the warnings, press Perform Software Reset. You should have the following screen. 38 (51) BRUKER BIOSPIN Operating & Service Manual Version 002...
Read the warnings, press the Browse button for selecting the new firmware file to download and press Update. Download the new firmware will take a few minutes. NOTE : This button caption depends on your operating system language settings. Operating & Service Manual Version 002 BRUKER BIOSPIN 39 (51)
Servicing the BLA BIS Content 6.4.4 Leads you to a page giving information about the current BIS programmed on the amplifier. Figure 6.14. BIS Content 40 (51) BRUKER BIOSPIN Operating & Service Manual Version 002...
Forced-air cooling (from front to rear). Size 19" rack cabinet x 3U height x 520mm depth. Weight 19kg Power Requirements 208-230 VAC ± 10% single phase 50-60Hz. Bruker Biospin part number W1304006. Consumption max. 0.90kVA. Operating & Service Manual Version 002 BRUKER BIOSPIN 41 (51)
Every intervention on the device must be carried out by an authorized and qualified person. Any failure due to a non-respect of the following instructions will not be attributable to BRUKER BIOSPIN and will not be covered by the guarantee clauses.
9. Put the coverage plate on the amplifier and screw it. 10. Put the amplifier in the NMR console, connect all cables on the front panel and the line cord on the rear panel. 46 (51) BRUKER BIOSPIN Operating & Service Manual Version 002...
Table 7.1. Amplifier Common Characteristics ............41 Table 7.2. Channel High Resolution 50W Output Specifications ......42 Table 7.3. Channel Solid 500W Output Specifications .......... 43 8 Service Information and Maintenance Operating & Service Manual Version 002 BRUKER BIOSPIN 49 (51)
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Tables 50 (51) BRUKER BIOSPIN Operating & Service Manual Version 002...
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End of Document Operating & Service Manual Version 002 BRUKER BIOSPIN 51 (51)
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Bruker BioSpin, your solution partner Bruker BioSpin provides a world class, market leading range of analysis solutions for your life and materials science needs. Bruker BioSpin Group info@bruker biospin.com www.bruker biospin.com...
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