Hi,
if I see it correctly from the block diagram in the BLARH100 500/600 technical
manual, the low RF input is for 1 W, medium for 10 and high for 100 W output.
You seem to need to use the corresponding lo/med/hi blanking input as well. So
if you want 100 W, use the hi RF input as well as hi blanking input.
Cheers
Bert
> Am 17.04.2024 um 23:18 schrieb Joseph Sachleben <jsachleben_at_uchicago.edu>:
>
> Thanks Huadong.
>
> Do you know if you need to set whether it uses the high, med, low portions of the amp?
> Right now, I’m not getting much amplification at all. I don’t know if
this old amp is bad, or if I’m not
> controlling it properly.
>
> Joe
>
>> On Apr 17, 2024, at 2:53 PM, Huadong Zeng <hzeng_at_mbi.ufl.edu> wrote:
>>
>> I used Bruker RF amplifiers (specifically BLAH1000 and BLAX1000) on both
>> Agilent and Bruker consoles before. There is a TTL jumper inside the amplifier
>> to select TTL low or high. Bruker console uses TTL active low and Agilent
>> is just the opposite.
>>
>> Best regards
>>
>> Huadong Zeng, Ph.D.
>> Preclinical MRI/S
>> Advanced Magnetic Resonance Imaging and Spectroscopy Facility
>> National High Magnetic Field Laboratory
>> McKnight Brain Institute
>> University of Florida
>> 1149 Newell Dr, LG-126
>> Gainesville, FL 32611
>> Office: (352)294-8638
>>
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Received on Fri Apr 19 2024 - 06:35:56 MST