Search found 9 matches

by richtmann
23 Jul 2019, 15:30
Forum: Linac Tracking
Topic: Setting of bmp_noise and force specific position in &correct
Replies: 1
Views: 2153

Setting of bmp_noise and force specific position in &correct

Hello, I would like to use the &correct command with bpm noise. The BPMs are assumed to have a noise of 50 microns with gaussian distribution and the cutoff should be 3 sigmas, both in both planes. I tried to use bpm_noise[0] = 50e-6, 50e-6 bpm_noise_cutoff[0] = 3,3 bpm_noise_distribution[0] = "gaus...
by richtmann
22 Jul 2019, 15:03
Forum: Linac Tracking
Topic: Problems with setting magnet strength in .lte file and correction to BPM Offsets
Replies: 6
Views: 3214

Re: Problems with setting magnet strength in .lte file and correction to BPM Offsets

Hello Michael, that was helpful, thank you! I still have a follow up question: If I want to do orbit correction with different beamlines, what is an efficient way to understand which singular value setting suits each situation? I tried the correction now with several other beamlines and keep running...
by richtmann
18 Jul 2019, 14:20
Forum: Linac Tracking
Topic: Problems with setting magnet strength in .lte file and correction to BPM Offsets
Replies: 6
Views: 3214

Re: Problems with setting magnet strength in .lte file and correction to BPM Offsets

Hello Michael, thank you very much for your answer. I have two follow up questions: -) I also don't expect any centroid errors on the beam running run1.ele with the .lte file exactly how I sent it. My question was that even if I set non-zero kick values in this INJECTOR.lte file, all beam centroids ...
by richtmann
15 Jul 2019, 14:27
Forum: Linac Tracking
Topic: Problems with setting magnet strength in .lte file and correction to BPM Offsets
Replies: 6
Views: 3214

Problems with setting magnet strength in .lte file and correction to BPM Offsets

Hello, I'm trying to adjust the "bpmOffset1" example to our beamline. But I'm running into several problems: 1) Just in general I'm not able to change a trajectory by changing the magnet strengths (i.e. the kickers) in the .lte file. The output of the centroid file does not change at all no matter w...
by richtmann
10 Jul 2019, 11:36
Forum: Linac Tracking
Topic: correct "bpm_output" is reported as "unknown variable"
Replies: 6
Views: 3073

Re: correct "bpm_output" is reported as "unknown variable"

Dear Michael, yes, this error is given by elegant. I had understood, that we have the latest version installed, but I just saw that we have elegant 26.0.2, so that is not the latest version... Unfortunately I cannot update that myself but I will try to request it. Thank you also for your other answe...
by richtmann
09 Jul 2019, 11:11
Forum: Linac Tracking
Topic: correct "bpm_output" is reported as "unknown variable"
Replies: 6
Views: 3073

Re: correct "bpm_output" is reported as "unknown variable"

Dear Michael, thank you very much for your answer and the files. I tried to run what you attached and I get the same error. My only guess is that I would need to install something in addition... Do you think that that is possible? Thank you also for the explanation of the different variables. That m...
by richtmann
08 Jul 2019, 14:08
Forum: Linac Tracking
Topic: correct "bpm_output" is reported as "unknown variable"
Replies: 6
Views: 3073

Re: correct "bpm_output" is reported as "unknown variable"

Hello Michael, thank you for your answer and I'm sorry that I didn't reply earlier. Yes, I meant the "bpm_output" variable, I also had used it like this with the &correct command I just had reported it wrong here, I'm sorry (I corrected my post). I just tried it again and got the same error. Maybe I...
by richtmann
01 Jul 2019, 15:29
Forum: Linac Tracking
Topic: correct "bpm_output" is reported as "unknown variable"
Replies: 6
Views: 3073

correct "bpm_output" is reported as "unknown variable"

Hello, I tried to use the "bpm_output" option of the correct function. However I get the error "unknown variable bpm_output used in namelist correct" and then a list of "known" variables (as from what I see this list includes all the other variables of the "correct" function). I was also surprised, ...