I not so familiar with data collection hardware! I still have a lot to learn.
This data set was collected from SSRF(Shanghai China). I don't know how they 
rotate the spindle.
Can you provide me some reference material?

Best wishes!





--
卢作焜
南开大学新生物站A202



At 2015-05-12 22:41:24, "Kay Diederichs" <kay.diederi...@uni-konstanz.de> wrote:
>You found it!
>
>XDS.INP needs
>ROTATION_AXIS=-1 0 0
>
>with this setting, IDXREF indexes more than half of the reflections:
> REFINED VALUES OF DIFFRACTION PARAMETERS DERIVED FROM  10956 INDEXED SPOTS
> REFINED PARAMETERS:   AXIS BEAM ORIENTATION CELL
> STANDARD DEVIATION OF SPOT    POSITION (PIXELS)     0.60
> STANDARD DEVIATION OF SPINDLE POSITION (DEGREES)    0.15
>
>I assume this is beamline BL17B1 from the Taiwanese NSRRC synchrotron, right? 
>Why oh why do they rotate the spindle this way?
>
>Kay
>
>On Tue, 12 May 2015 14:50:26 +0100, Huw Jenkins <h.t.jenk...@me.com> wrote:
>
>>On 12 May 2015, at 13:09, luzuok <luzuo...@126.com> wrote:
>>
>>> STANDARD DEVIATION OF SPINDLE POSITION (DEGREES)   11.13
>>
>>Is the oscillation range and rotation axis direction correct in your XDS.INP 
>>file?
>>
>>
>>
>>Huw

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