[ccp4bb] problems loading images in iMosflm under CCP4

2020-02-11 Thread Annette Herta Erbse
Hi Everyone, I apologize in advance I am probably doing something stupidly wrong, but I have problems adding images taken with a Dectris Pilatus 200K detector into iMosflm. The files are .img files. I get the message "Error reading image header. Message from Mosflm is Incorrect size of image

[ccp4bb] Mosaicity histogram in HKL 3000R

2018-03-13 Thread Annette Herta Erbse
Hi Everyone, I am seeing something strange with HKL 3000R with regard to the mosaicity histogram and was wondering if anyone has come across something like it before. From the HKL 2000 manual I understand that the mosaicity histogram should to go through 0 close to 0.5 partiality, to have

[ccp4bb] ice build up during collection using 4 axis goniometer

2017-09-15 Thread Annette Herta Erbse
Thank you everyone for all the help. Gottfried – Thanks for the photo I will give this a try. Best - Annette From: p...@uni-greifswald.de [mailto:p...@uni-greifswald.de] Sent: Friday, September 15, 2017 1:17 AM To: Annette Herta Erbse Subject: Re: [ccp4bb] ice build up during collection using 4

[ccp4bb] ice build up during collection using 4 axis goniometer

2017-09-13 Thread Annette Herta Erbse
Hi Pius, I just wanted to say that Rigaku is absolutely helping me trouble shoot this. They are really good in providing support. I just posted this here in case someone had seen this before and had a solution that I am missing because I don't have a huge amount of experience with this yet.

[ccp4bb] ice build up during collection using 4 axis goniometer

2017-09-13 Thread Annette Herta Erbse
Hi Scott and Henry , Thanks you for the fat response. I am using copper pins. What is interesting for me is that it really only happens at certain geometries. As long as I don't move chi I can collect for days, if I set chi to let's say 400 and Omega brings the pin to move so that it forms a

[ccp4bb] ice build up during collection using 4 axis goniometer

2017-09-13 Thread Annette Herta Erbse
Dear All, We have a Rigaku XtalLab with a MM003 generator, a 4 axis goniometer and an Oxford 700 cryostream. I have been running into the problem that if I make full use of the 4 axis goniometer in the collection strategy I run into geometries where the angles between the pin/Xtal and the