Dear All
I have a Bruker BBO diff probe with water cooler. But it never worked with
a water cooler. It worked fine with the Great 10 gradient amplifier. The
problem happened when I switched to Great 60A with a water cooler system. The
amplifier was stopped by the error " the temperature is too high", actually,
the temperature jumped quickly between 26-49C every 5 mins as I observed, since
the gradient amplifier was stopped by the temperature 50 C or above. It was
leaking water when Bruker installed it twice and then sent it back to Bruker
for the repairing three times for almost one year. I can only use it maximum
3 days after each repairing. The problem happened at first by the error
"the temperature is too high" and later developed to the message "output power fault".
Then the gradient amplifier stopped completely even with 1% gradient. From my
understating, "output power fault" should be the output voltage is too high.
It would be great if you could share your BBO diff probe with me.
Best,
Tianzhi
-------------------------------------------------------------------
Tianzhi Wang, Ph. D.
NMR Manager
Sealy center for Structural Biology & Molecular Biophysics
University of Texas Medical Branch,
301 University Bvld, NMR dockside building, Rom 1.104
Galveston, TX 77555-1157
Email: tiawang_at_utmb.edu<mailto:tiawang_at_utmb.edu>
(409)7476821 (O)
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#1496): https://urldefense.com/v3/__https://ammrl.groups=
.io/g/main/message/1496__;!!PvDODwlR4mBZyAb0!TE92-SrFkfzIjZeV7X0Sm3Y_LjH10G=
_ZJ6W-Qsy0mbIy5EsdZVO44KJvn5AGlO7jIccIOzy1gpzKhJU9$
Mute This Topic: https://urldefense.com/v3/__https://groups.io/mt/107900562=
/7559972__;!!PvDODwlR4mBZyAb0!TE92-SrFkfzIjZeV7X0Sm3Y_LjH10G_ZJ6W-Qsy0mbIy5=
EsdZVO44KJvn5AGlO7jIccIOzy1ghlaNhjg$
Group Owner: main+owner_at_ammrl.groups.io
-=-=-=-=-=-=-=-=-=-=-=-
Received on Wed Aug 14 2024 - 11:37:57 MST