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  nuclear two-photon decay, Page 3 of 11  Not logged in ELOG logo
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Entry  Fri Jul 2 01:31:35 2021, The remote Canadian beavers (Iris, Guy), Analysis, First spectra after bottle change 410MHz-2021.07.01.23.38.25.809.tiq.png410MHz-2021.07.01.23.38.08.817.tiq.png
The first good spectra after the gas bottle change is from 23:38:25 (on the 410 MHz Analyzer) 
Entry  Fri Jul 2 00:08:22 2021, IK, Kanika, DAQ, NTCAP status 
The latest recorded tdms files:
 p:\E143\sc\SC_2021-06-30_23-27-45\0000338
 p:\E143\iq\IQ_2021-06-30_23-27-34\0001651
2. The rest space on the drive "p:\" : 28,4TByte
Entry  Thu Jul 1 23:46:17 2021, Iris, General, Less beam after gas bottle change? Comparison-21h-2340h.png
Looks like there is a bit less beam now in the ring. I just looked at one spectra from before the gas bottle change and after...
    Reply  Thu Jul 1 23:54:43 2021, Iris, General, Less beam after gas bottle change? Comparison-21h-2350h.png
No, everything okay! Must have had a very good earlier run to compare.

> Looks like there is a bit less beam now in the ring. I just looked at one spectra from before the gas bottle change and after...
Entry  Thu Jul 1 23:38:55 2021, IK, KK, Runs, Change of gas bottle 
The gas bottle has been changed and the beam is back.
Entry  Thu Jul 1 23:07:47 2021, IK, KK, Runs, source 
The change of the source happens now
Entry  Thu Jul 1 21:35:32 2021, Shahab, Runs, some pics after 15dB amplification on 410 asd.png821.png
 
Entry  Thu Jul 1 21:35:15 2021, Shahab, DAQ, increase factor 4 in power for 410  
increase factor 4 in power for 410 



before:

410MHz-2021.07.01.18.48.07.516.tiq.png


after:

410MHz-2021.07.01.19.23.49.099.tiq.png
Entry  Thu Jul 1 21:15:01 2021, Andrew Nic, DAQ, NTCAP Status 
The latest recorded tdms files:
 p:\E143\sc\SC_2021-06-30_23-27-45\0000299
 p:\E143\iq\IQ_2021-06-30_23-27-34\0001462
2. The rest space on the drive "p:\" : 29,1TByte
Entry  Thu Jul 1 20:48:58 2021, Shahab Andrew Nic, DAQ, Acquisition started 
15dB amplifier on 410MHz 
Entry  Thu Jul 1 20:35:21 2021, Andrew Nic Shahab, DAQ, Acquisition stopped  
Checking if signal can be further amplified 

Last files:
245MHz 2021.07.01.20.36.11.218
410MHz 2021.07.01.20.35.46.847
Entry  Thu Jul 1 19:34:11 2021, Shahab, DAQ, increase factor 4 in power for 410  410MHz-2021.07.01.19.23.49.099.tiq.png410MHz-2021.07.01.18.48.07.516.tiq.png
increase factor 4 in power for 410 



before:

410MHz-2021.07.01.18.48.07.516.tiq.png


after:

410MHz-2021.07.01.19.23.49.099.tiq.png
Entry  Thu Jul 1 19:24:59 2021, Nic Andrew Shahab, Runs, Start of data taking again 
410 MHz resolution and power optimised


Last files before the restart were
245Mhz-2021.07.01.18.48.31.725.tiq
410MHz-2021.07.01.18.48.07.516.tiq
Entry  Thu Jul 1 18:56:49 2021, Shahab, Runs, Short interruption in recording  
DAQs and NTCAP
Entry  Thu Jul 1 18:54:44 2021, Andrew, Nic, General, NTCap Status 
The latest recorded tdms files:
 p:\E143\sc\SC_2021-06-30_23-27-45\0000267
 p:\E143\iq\IQ_2021-06-30_23-27-34\0001305
2. The rest space on the drive "p:\" : 29,8TByte
Entry  Thu Jul 1 18:49:59 2021, Shahab, Runs, possible isomer? possible_isomer.png
 
Entry  Thu Jul 1 18:07:10 2021, Shahab, Runs, settings of the analyzers after changing the trigger position asd.jpgasd2.jpg
 
Entry  Thu Jul 1 18:01:52 2021, Andrew Nic Shahab, DAQ, Change triggers to 10% 
Change the triggers to 10%. Last files with 50/50:
410MhZ 2021-.07.01.17.56.12.936
245MhZ 2021.07.01.18.02.16.938 
Entry  Thu Jul 1 16:47:15 2021, Andrew Nic, Runs, Frequency shift 
The freqency suddenly shifted at time 16:11:47 and remained shifted until now 

The ESR status in the monitor stayed blue. No obvious sign that a magnet was down. The operators are checking

Sergey telephoned, he is also not sure but suggests stopping starting the ESR. We will wait for Yuri
    Reply  Thu Jul 1 17:01:43 2021, Jacobus, Runs, Frequency shift 245MHz-2021.07.01.16.12.03.686.tiq.png
> The freqency suddenly shifted at time 16:11:47 and remained shifted until now 
> 
> The ESR status in the monitor stayed blue. No obvious sign that a magnet was down. The operators are checking
> 
> Sergey telephoned, he is also not sure but suggests stopping starting the ESR. We will wait for Yuri

In attachment, the moment when the shift occurred. 
Entry  Thu Jul 1 16:27:57 2021, Andrew Nic, General, NTCAP parameters 
The latest recorded tdms files:
 p:\E143\sc\SC_2021-06-30_23-27-45\0000233
 p:\E143\iq\IQ_2021-06-30_23-27-34\0001138
2. The rest space on the drive "p:\" : 30,4TByte
Entry  Thu Jul 1 15:25:42 2021, Rui-Jiu Chen, DAQ, template of NTCAP shift 
Please check following two parameters every two hours into make sure the NTCAP is running well: 
1. The latest recorded tdms files:
 p:\E143\sc\**\**
 p:\E143\iq\**\**
2. The rest space on the drive "p:\" : **GByte.
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