ATTACHED:
,mca for 19.2us Peaking time with same settings as 4.8us PT
.mca for 19.2us Peaking time with new auto tune fast-slow routine run
To auto tube the source must be removed, which is all part of a normal calibration run. The change was not drastic.
During the first run with old settings, I noticed the U-Ma-1 line (3.17keV)? was soon clobbered by the nearby Argon Kb1 line (3.19keV) after some time had gone by, so when reinserting the source in the shielded chamber, it was positioned closer to the sensor, so there was far less ambient air between them. This also changed some of the total counts I'm sure.
Otherwise, both scans look good to my eye and the automatic PEAK-SEARCH seems happy with both versions.
