Re: [ccp4bb] xds question: inverse beam, lots of wedges

2011-04-01 Thread Harry Powell
Hi I'd just process it in iMosflm, and run the Quickscale task after integration. With almost no effort you should get a rapid visual indicator (in the graphs produced by Scala) of the discontinuities between the wedges. If the discontinuities are too big, then you might encounter some items

Re: [ccp4bb] xds question: inverse beam, lots of wedges

2011-04-01 Thread David Schuller
On 03/31/11 18:08, Patrick Loll wrote: We've just collected a number of inverse beam data sets. It turns out the crystals showed little radiation damage, so we have a lot of data: 2 x 360 deg for each crystal, broken up into 30 deg wedges. The collection order went like this: 0-30 deg,

[ccp4bb] xds question: inverse beam, lots of wedges

2011-03-31 Thread Patrick Loll
We've just collected a number of inverse beam data sets. It turns out the crystals showed little radiation damage, so we have a lot of data: 2 x 360 deg for each crystal, broken up into 30 deg wedges. The collection order went like this: 0-30 deg, 180-210, 30-60, 210-240, etc. Now, assuming no

Re: [ccp4bb] xds question: inverse beam, lots of wedges

2011-03-31 Thread Jan Abendroth
Pat, at least give it a try with the one sweep approach. We have collected plenty of 360deg data sets on a Rigaku system which requires two omega sweeps at phi 0 and 180 deg. These data sets are for in-house phasing. We haven't seen big issues with running XDS over these images as one