Re: high speed sorting

Duperray Christophe (duperray@u291.montp.inserm.fr)
Tue, 17 Dec 1996 09:01:34 +0100

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>We have problems with the turbo sort option on a FACStar Plus. We observe
>strong disturbance of the SSC and also FSC when the amplitude is to high
>(30 psi). At lower amplitude, the drop delay is too long.
>Has anyone an idea how the cell scatter can be improved?
>
>Michael Schumm
>Schumm@t-online.de

Regarding TSO installation : are you sure that large FSC obscuration bar is
installed. Sometimes it's lack in the kit..
One another question: do you try different drop drive frequencies. When you
change DD frequency you can see differencies in FSC and SSC signals (On my
TSO best signals are obtained with a drop dive at 56600 for 30 PSI without
large bars. Before I've worked with 53100 DD Freq with large obscuration
bars but FSC signal was lower).

Sincerely

DUPERRAY Christophe
INSERM U291
99, rue Puech Villa
34197 MONTPELLIER cedex 5

Tel 33 (0)4 67 63 61 29
Fax 33 (0)4 67 04 18 63

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Maybe in reply to: Michael Schumm: "high speed sorting"