| ID |
Date |
Author |
Category |
Subject |
Text |
 |
|
42
|
Wed May 11 08:01:44 2022 |
Zoran | Runs | Start laser scanning | [quote]
[I]Questions:[/I]
[B]There are many other masses/isotopes/etc. |
|
|
43
|
Wed May 11 14:48:31 2022 |
Konstantin | DAQ | Voltage range of the Keysight DMM changed from 10V to 1V | During the setup of the ion beam the voltage
range of the Keysight DMM was changed from
10V to 1V. Additionally, the name of the |
|
|
44
|
Wed May 11 14:59:01 2022 |
Rodolfo | Laser | Laser status | I have measured the output energy of the laser
system. All values in [mJ] and over 500 laser-pulses
average
|
|
|
45
|
Wed May 11 18:00:40 2022 |
Wilfried, Phillip, Max | Detectors | double PD NO peak problem solved | In entry 36 one finds an additional PD NO
peak around bin 100.
This was caused by signal reflection in the |
|
|
46
|
Wed May 11 18:13:04 2022 |
Wilfried, Phillip, Max | DAQ | laser scan/step complete | The scaler channel laser scan complete and
laser step complete is interchanged in go4.
Carsten will fix this on the software side.
|
|
|
47
|
Wed May 11 20:47:54 2022 |
Zoran | Accelerator | beam lost in SIS | For some reason the beam was lost in the SIS
soon after taking the ESR beam this evening,
reason unknown. Solved by sending teh full |
|
|
48
|
Wed May 11 22:04:30 2022 |
Phillip, Wilfried, Max | General | spacial laser - ion overlap verified | After the SIS/ESR optimization we checked
the spatial overlap with the T-scrapers again.
|
|
|
49
|
Wed May 11 22:19:17 2022 |
Max, Wilfried, Volker | Laser | laser bunch timing | We overlapped the laser and ion bunch in the
time domain. The delay has to be set on the
module above the laser and NOT in the ESR |
|
|
50
|
Wed May 11 22:45:22 2022 |
Max, Wilfried, Patrick | General | scanning wavelength | The scan parameters for the next shift are:
in COBRACONTROL:
|
|
|
51
|
Wed May 11 23:34:39 2022 |
Patrick, Carsten | Detectors | Particle Detectors / Scraper positions | Voltages of particle detectors off.
Scraper positions:
|
|
|
52
|
Wed May 11 23:36:24 2022 |
Ruijiu Chen, Carsten, Guy | DAQ | start NTCAP. | Carrier frequency:244MHz
IQ rate: 10M Samples/seconds
Reference level: -25
|
|
|
53
|
Thu May 12 00:16:13 2022 |
Patrick, Volker, Guy, Rui-Jiu | Runs | Runs night shift |
[TABLE border="1"]
Time | SIS-intensity | ESR-intensity after |
|
|
54
|
Thu May 12 03:25:37 2022 |
Patrick | DAQ | Laser scan complete signal off | As in ID:46, the 'laser scan complete' again
is not coming in.
It is not very useful to repeatedly fix cable |
|
|
55
|
Thu May 12 10:10:35 2022 |
Simon, Christopher, Wilfried, Sebastian | DAQ | 1ms gated PMT north / middle added to DAQ | We added on DAQ1 and DAQ2 1ms gated PMT North
and PMT Middle signals.
Now we "supress" the signal by a factor of |
|
|
56
|
Thu May 12 10:21:30 2022 |
Ragan, Shahab, Simon, Sebastian, Christopher, Wilfried | General | No Beam | There is no beam in the ESR due to some problem
in the UNILAC. |
|
|
57
|
Thu May 12 11:30:18 2022 |
Ragan, Shahab, Simon, Sebastian, Christopher, Wilfried | General | Beam is back | Beam is back in the ESR. |
|
|
58
|
Thu May 12 11:31:11 2022 |
Simon, Christopher, Shahab, Wilfried, Sebastian, Ragan | General | Runs morning shift |
[TABLE border="1"]
Time | SIS-intensity | ESR-intensity after |
|
|
59
|
Thu May 12 12:02:56 2022 |
Ragan, Shahab, Simon, Sebastian, Christopher, Wilfried | General | No beam | There is no beam in the ESR again. |
|
|
60
|
Thu May 12 12:51:30 2022 |
Ragan, Shahab, Simon, Sebastian, Christopher, Wilfried | General | Beam is back | 12:50 Beam is back again in the ring.
12:52-until now Kicker problem in the ESR. |
|
|
61
|
Thu May 12 14:04:09 2022 |
Konstantin | DAQ | Go4 Laserstep histograms adapted | In order to correctly display the gated PMT
signals [I]PMT Middle[/I] and [I]PMT North[/I]
some modifications in the Go4 code were necessary. |
|