May 22, 2014 Testing

Plan:

• Try Glenn's suggested fix on the system for frequency image problem
• Run a couple of different modes to make sure missing channel problem is gone.

Info:

• TGBT13B_502_63
• Amanda Kepley and Joe Brandt in the control room.

Log:

• Scan 1: fsw_issue_noswitch_nocal_mode10. Joe installed Glenn's suggested changes. He doesn't think it fixed the problem, but I'm running a scan just to check. Scan died; VEGAS manager didn't come out of running.
• Scan 2: fsw_issue_noswitch_nocal_mode10. Trying again. Missing channel problem not present, so that worked. The frequency image problem is still present.
• Joe changing BOF file to a similar one to check something, then I'm supposed to re-run scan.
• Scan 3: fsw_issue_noswitch_nocal_mode10_noconfig. Took out the configure statement. Didn't do right thing. Joe is trying a fix.
• Scan 4: fsw_issue_noswitch_nocal_mode10_noconfig. Trying again. That didn't fix the image issue.
• Scan 5: fsw_issue_noswitch_nocal_mode10_noconfig. Trying again. That didn't fix the image issue.
• Fixes tried: setting to zero and setting all the same frequency.
• Scan 6: fsw_issue_noswitch_nocal_mode23. Trying again. VEGAS died again.
• Scan 7: fsw_issue_noswitch_nocal_mode23. no image as anticipated.
• coefficient files are correct.
• Scan 8: fsw_issue_noswitch_nocal_mode10. Trying again just in case Joe's fix works. He thinks it's unlikely. Still have same problem, but that's not surprise.
• taking a break to write some emails to Glenn to see if has any other ideas and check out last week's data.