Jan 31 2014
From NPDGamma Wiki
Jan-31-2014 - Plans for bringing experiment up in Feb-2014
- To check instrumental asymmetries we need to run noise measurements before beam, important since power to every equipment in experiment was switched of for a few days. Start noise measurement on Feb-5th
- Build and mount the stand for the low efficient counter detector to front of M4 for OPC studies. Do this during week Feb-3rd.
- Develop plans for OPC studies
- On Feb-9th evening turn cryocoolers on to get target cold without Hydrogen.
- When beam comes back on Feb-10th at 8:30am start with new counting detector, test the detector and scaler performance with beam.
- Then when Matt and Chris are ready, do polarimetry followed by a few Metglass measurements, all this is assumed to take 8h.
- When polarimetry is done, we will do careful empty target runs
- Next we start to fill the target, which takes about three days
- As soon as target has enough LH2, we start to do transmission measurements
- When target is full we will change target thermodynamic conditions to see if we can observe changes in neutron transmission when OPC steady state conditions have been varied.