Difference between revisions of "PAA 11-11-13"
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| 6721 || Logic Unit in AND for Y-88 sample # 130113-004, post amp at '''20''', 17 hrs 56 min 48 sec, some problem with the HpGe spectrum, the NaI looks fine | | 6721 || Logic Unit in AND for Y-88 sample # 130113-004, post amp at '''20''', 17 hrs 56 min 48 sec, some problem with the HpGe spectrum, the NaI looks fine | ||
|- | |- | ||
| − | | 6722 || Logic Unit in OR for Y-88 sample # 130113-004, post amp at '''20''', sec | + | | 6722 || Logic Unit in OR for Y-88 sample # 130113-004, post amp at '''20''', sec|- |
| + | |- | ||
| + | | || runs 5703 to 6722 are not useful for coincidence, the delay inserted into the HpGe CFD would ocaisionally more the HpGe singal outside the ADC gate. | ||
| + | |- | ||
| + | |6724 || Logic Unit in OR for Y-88 sample # 130113-004, post amp at '''20''', sec | ||
|- | |- | ||
|} | |} | ||
Revision as of 16:25, 14 November 2013
Irradiated Y-88 and Au=186 for 4 hours at 23 MeV e- energy and
Samples place in Bin A60
Most upstream Ni target is # 130113-001
Ni target between Y-88 and Au is # 130113-002
Au-186 sample is 130113-003 Y-88 sample is 130113-004
Au-196 measurement using Detector D in position F and MPA 181775.mpa
Y-88 measurement using Detector D in position F and MPA 181776.mpa
runlist
| Run | Description | |
| 6686 | Logic Unit in OR for Y-88 sample 130113-004 | |
| 6687 | Logic Unit in OR for Au-196 sample 130113-004, rate too high for DAQ | |
| 6688 | Logic Unit in AND for Au-196 sample 130113-004, using Detector B and NaI, rate was 10 Hz, can't see 80 keV peak so I will increase HpGe post amp. | |
| 6689 | Logic Unit in AND for Au-196 sample 130113-004, increase post amp from 20 to 50, 15 hrs 3x min 51 sec | |
| 6690 | Logic Unit in OR for Ns-22 sample # 129741, post amp at 50, only 511 peak because postamp has 1 MeV peak in overflow | |
| 6691 | Logic Unit in OR for Cs-137 sample # 124840, post amp at 50 | |
| 6692 | Logic Unit in OR for Ba-133 sample # 129789, post amp at 50 | |
| 6693 | Logic Unit in OR for Mn-54 sample # 129804, post amp at 50 | |
| 6694 | Changed post amp on HpGe Logic Unit in OR for Mn-54 sample # 129804, post amp at 20, 4 min 37 sec | |
| 6695 | Logic Unit in OR for Co-60 sample # 129737, post amp at 20, | |
| 6696 | Logic Unit in OR for Na-22 sample # 129741, post amp at 20, | |
| 6697 | Logic Unit in OR for Cs-137 sample # 124840, post amp at 20, | |
| 6698 | Logic Unit in OR for Ba-133 sample # 129789, post amp at 20, 4 min 44 sec | |
| 6699 | Logic Unit in OR for Ni-57 sample # 130113-001, post amp at 20, 5 min 42 sec | |
| 6700 | Logic Unit in OR for Ni-57 sample # 130113-002, post amp at 20, 5 min 2 sec | |
| 6701 | Logic Unit in OR for Y-88 sample # 130113-004, post amp at 20, min sec | |
| 6702 | Logic Unit in COIN for Y-88 sample # 130113-004, post amp at 20, min sec, rate is about 0.21 Hz, ended early to run nickel | |
| 6703 | Logic Unit in COIN for Ni-57 sample # 130113-002, post amp at 20, rate is about 0.4 Hz, 22 hrs 55 min 8 sec, TDC16-TDC19 is not peaked around zero , the NIM2ECL translator for TDC19 does not have a square output, the problem was due to using the wrong CFD output | |
| 6704 | Logic Unit in OR for Ni-57 sample # 130113-002, post amp at 20, rate is about 883 Hz, 4 min 0 sec | |
| 6705 | Logic Unit in OR for Y-88 sample # 130113-004, post amp at 20, rate is about 770 Hz, 4 min 0 sec, | |
| 6706 | Logic Unit in OR for Ni-57 sample # 130113-001, post amp at 20, rate is about 902 Hz, 4 min 5sec, Using correct NaI CFD channel, TDC19 should be good now will check with a coincidence run using Co-60 after taking singles measurements on the four irradiation samples | |
| 6707 | Logic Unit in OR for Au-196 sample # 130113-003, post amp at 20, rate is about 4500 Hz, 37 sec, | |
| 6708 | Logic Unit in AND for Au-196 sample # 130113-003, post amp at 50, rate is about 11 Hz | |
| 6709 | Logic Unit in AND for Au-196 sample # 130113-003, post amp at 50, rate is about 150 Hz changed output width of CFDs from 500 ns to be about 1 usec. | |
| 6710 | Logic Unit in AND for Au-196 sample # 130113-003, post amp at 50, rate is about 150 Hz inserted 1 usec delay on HpGe timing., TDC16-19 peak is -110 with an RMS of 22.5 nsec, adjusted delay near end of run | |
| 6711 | Logic Unit in AND for Au-196 sample # 130113-003, post amp at 50, rate is about 150 Hz inserted 1 usec delay on HpGe timing., TDC16-19 peak is -60 with an RMS of 22.5 nsec, 51 min 38 sec | |
| 6712 | Logic Unit in OR for Au-196 sample # 130113-003, post amp at 50, rate is about 4500 Hz | |
| 6713 | Logic Unit in OR for Au-196 sample # 130113-003, post amp at 50, rate is about 4500 Hz | |
| 6714 | Logic Unit in OR for Au-196 sample # 130113-003, post amp at 20, rate is about 140 Hz | |
| 6715 | Logic Unit in AND for Au-196 sample # 130113-003, post amp at 20, rate is about 140 Hz | |
| 6716 | Logic Unit in AND for Ni-57 sample # 130113-002, post amp at 20, rate is about 10 Hz, | |
| 6717 | Logic Unit in OR for Ni-57 sample # 130113-002, post amp at 20, rate is about 868 Hz, | |
| 6718 | Logic Unit in OR for Ni-57 sample # 130113-002, post amp at 50, rate is about 860 Hz, | |
| 6719 | Logic Unit in AND for Au-196 sample # 130113-003, post amp at 50, take a longer coin run to check if the 188 keV line for the 9.6 hour half life of Au is still measurable after 2 days compare to run 6689 which is mostly accidentals from coincidence mode, ~3 hrs 21 min | |
| 6720 | Logic Unit in AND for Y-88 sample # 130113-004, post amp at 50, 6 Hz | |
| 6721 | Logic Unit in AND for Y-88 sample # 130113-004, post amp at 20, 17 hrs 56 min 48 sec, some problem with the HpGe spectrum, the NaI looks fine | |
| 6722 | - | |
| runs 5703 to 6722 are not useful for coincidence, the delay inserted into the HpGe CFD would ocaisionally more the HpGe singal outside the ADC gate. | ||
| 6724 | Logic Unit in OR for Y-88 sample # 130113-004, post amp at 20, sec |