Dear all,
Ihave problem with the VT controller of my Varian INOVA 600.When I was trying to set up the temperature to 27C, the temp didn't change, and in acqstatus window it showed "VT: HW error". Then Ichecked the VT controller on the back of console. The left status LED on the front panel of VT controller (Highland L900) turned in red, which means some error. The display in control panel: STATE: ERROR, LAST ERR : HTR RES. The last item is the error message indicating " measured heater resistance is blow 2 or above 40 ohms". Could anyone tell me what's really happened to the spectrometer? ( The MAX TEMP was set at 40C).
Thanks,
Xianzhong
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Xianzhong Yan, Ph.D.
NMR Laboratory, National Center of Biomed. Analysis
27 Taiping Rd., Beijing 100850 P. R. China
Phone: 86538174,66930305
Fax: +8610-68186281
E-mail: yanxz_at_nic.bmi.ac.cn
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----- Original Message -----
From: "Gary Strahan" <gstrahan_at_arserrc.gov>
To: <ammrl_at_ammrl.org>
Sent: Wednesday, January 25, 2006 12:32 AM
Subject: 300 MHz NMR available
>I am submitting this on behalf of the NMR manager at the University of
> Maryland, School of Pharmacy, in Baltimore. Please address all
> questions to the manager at the e-mail address below.
>
> ----------------------------------------------------------------------------------
>
> Subject: 300 MHz NMR available
>
> The University of Maryland, School of Pharmacy, is looking for a new
> home for an older, but very reliable, GE QE-300. (It has been recently
> replaced by a new 500 MHz.) The magnet has been stable, never needing
> servicing, since it was originally installed in 1987. This instrument
> is an original "CHARMM" magnet and was upgraded to the TecMag Aquerius
> console (MacNMR 5.5) in 1994. It is a broad-band probe instrument, with
> both 5 mm and 10 mm probes available. The VT control works, and a few
> spare boards are availabe. At this time, the magnet is still energized,
> but it has recently had trouble with probe tuning. Original schematics
> are available.
>
> The instrument is available to Universities or small colleges for the
> price of de-energizing and shipment.
> We would prefer to keep the instrument together as a functioning unit,
> but will consider breaking it up for spare parts, if necessary.
>
> For a picture, please visit:
> http://www.pharmacy.umaryland.edu/PSC/NMR/instruments.html
>
> For more information, please contact the manager:
> Kellie Hom, Ph.D.
> manager_at_nmr.umaryland.edu.
> ----------------------------------------------------------------------------------
>
>
Received on Thu Jan 26 2006 - 12:08:40 MST