| |
ID |
Date |
Author |
Subject |
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98
|
Sat Nov 11 06:57:14 2017 |
MD, CLW, PJW | Run 89 |
Header: 3.99 MeV/u and CH2_30+25. Continue after Laser update (cleaning), but still no real beam
Ender:
====================================================
Run number : 89
Date : 11/11/17
Start time : 07:57:31
Stop time : 08:31:57
Trigger rate (MIDAS) : 0
Blocks written : 1
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalars (approx rates)
0- Ungated :
1- Gated :
2- dE :
3- E :
4- HI :
5- Pulser :
6- Clock :
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy (MeV/u) : 3.99 MeV/u
Beam intensity (epA) : 0.05 - 0.1 pA
Target : CH2_30+25 (Pos#6; 490-520 ug/cm2)
Ladder position (mm) : 67.26
HI Degrader foil (um) : 10 um Al
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -40
del_E leakage (uA) : 0.65
E voltage (V) : -350
E leakage (uA) : 2.11
E_hi voltage (V) : -14
E_hi leakage (uA) : 2.42
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : -0.55
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : -0.28
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) (mbar) : 7.65 E-06
Pressure (old gauge) (mbar) : 2.2 E-05
Pressure (SEC) (mbar) : 4.3 E-06
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) deg : -10.1
Temp (chamber) deg : 5.6
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments:
8 good event in first 8 minutes
then laser was optimized, but still 0.1pA beam (almost nothing), called Miguel and he fixed it remotely
Beam back at 08:28:20, so the last 3 minutes there was some beam. Stopped to start a new run.
==================================================== |
| Attachment 1: 171111_0828_beamisback.jpg
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99
|
Sat Nov 11 07:44:16 2017 |
MD, CLW, PJW | Run 90 |
Header: 3.99 MeV/u and CH2_30+25. Beam is back
Ender:
====================================================
Run number : 90
Date : 11/11/17
Start time : 08:31:59
Stop time : 10:20:20
Trigger rate (MIDAS) : 3
Blocks written :
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalars (approx rates)
0- Ungated : 3
1- Gated : 3
2- dE : 132k
3- E : 64
4- HI : 621
5- Pulser : 2
6- Clock : 970
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy (MeV/u) : 3.99 MeV/u
Beam intensity (epA) : ~2.2 pA
Target : CH2_30+25 (Pos#6; 490-520 ug/cm2)
Ladder position (mm) : 67.26
HI Degrader foil (um) : 10 um Al
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -40
del_E leakage (uA) : 0.65
E voltage (V) : -350
E leakage (uA) : 2.11
E_hi voltage (V) : -14
E_hi leakage (uA) : 2.43
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : -0.55
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : -0.28
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) (mbar) : 7.6 E-06
Pressure (old gauge) (mbar) : 2.2 E-05
Pressure (SEC) (mbar) : 4.3 E-06
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) deg : -10.0
Temp (chamber) deg : 5.7 (from before)
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments:
Laser was optimized as well before (see picture for conditions)
==================================================== |
| Attachment 1: 171111_0858_Laser_optimizedcondition.jpg
|
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|
|
83
|
Fri Nov 10 07:00:14 2017 |
MD, CLW, ASM, TD | Run 80 |
Header: 4.7 MeV/u and CH2_30+25.
Ender: beam stop at PS (6 hour interruption)
====================================================
Run number : 80
Date : 10/11
Start time : 08:00:49
Stop time : 08:35:05
Trigger rate (MIDAS) : 8
Blocks written : 202
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalars (approx rates)
0- Ungated : 9
1- Gated : 8
2- dE : 42
3- E : 8
4- HI : 482
5- Pulser : 2
6- Clock : 967
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy : 4.7 MeV/u
Beam intensity : not checked this run (should be around 1.5pA)
Target : CH2_30+25 (Pos#6; 490-520 ug/cm2)
Ladder position : 67.26
HI Degrader foil (um) : 15 um Al
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -32
del_E leakage (uA) : 0.8
E voltage (V) : -350
E leakage (uA) : 1.745
E_hi voltage (V) : -13.5 to -14
E_hi leakage (uA) : 0.905
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (upstream, positive) : 1.55 A
PA power (upstream, negative) : -0.55 A
PA power (downstream, positive) : 0.8 A
PA power (downstream, negative) : -0.28 A
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) : 6.75E-06
Pressure (old gauge) : 1.9E-05
Pressure (SEC) : 3.9E-06
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) : -10.0
Temp (chamber) : 5.5
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments:
- since 6:20 RF problem on ring2 (although 3 full inj are shown) : ~1.6E+14 protons only
- 8.21 comment on PS: 6 hours of no beam
- 08:35 stop run, because no beam
==================================================== |
| Attachment 1: 171110_only2of4cycles_problemRing2.jpg
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| Attachment 2: 171110_0821_beamstop_6hours_nobeam.jpg
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93
|
Sat Nov 11 00:24:19 2017 |
MD, ASM, DMK | Run 85 |
Header: 3.99 MeV/u and CH2_30+25.
Ender: primary target current (RED) down to 5V...
====================================================
Run number : 85
Date : 11/11
Start time : 01:23:45
Stop time : 02:14
Trigger rate (MIDAS) : 3-4
Blocks written : 18
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalars (approx rates)
0- Ungated : 3
1- Gated : 3
2- dE : 109k
3- E : 102
4- HI : 624
5- Pulser : 2
6- Clock : 968
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy : 3.99 MeV/u
Beam intensity : 1.7 - 2.0 pA
Target : CH2_30+25 (Pos#6; 490-520 ug/cm2)
Ladder position : 67.26
HI Degrader foil (um) : 10 um Al
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -40
del_E leakage (uA) : 0.61
E voltage (V) : -350
E leakage (uA) : 2.125
E_hi voltage (V) : -14
E_hi leakage (uA) : 2.4
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (upstream, positive) : 1.55 mA
PA power (upstream, negative) : -0.55 mA
PA power (downstream, positive) : 0.8 mA
PA power (downstream, negative) : -0.28 mA
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) : 8.6E-06 mbar
Pressure (old gauge) : 2.7E-05 mbar
Pressure (SEC) : 4.7E-06 mbar
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) : -10.0 degrees C
Temp (chamber) : 5.8 degrees C
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments:
02.14 realized target current was down. Should have happened quite recently.
Interestingly, when target current was down (no Cu-beam) the gated and ungated trigger rate was 0, although
Pulser was 2. Is the pulser somehow excluded from the trigger??
==================================================== |
|
|
80
|
Fri Nov 10 02:12:06 2017 |
MD, ASM, DK | Run 77 |
Header: 4.7 MeV/u and C_09. continue after fixing IHS Cavity (part of normal conducting linac)
Ender:
====================================================
Run number : 77
Date : 10/11
Start time : 03:13:59
Stop time : 05:14:52
Trigger rate (MIDAS) : 6
Blocks written : 796
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalars (approx rates)
0- Ungated : 8
1- Gated : 7
2- dE : 34
3- E : 7
4- HI : 586
5- Pulser : 2
6- Clock : 967
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy : 4.7 MeV/u
Beam intensity : 2.25 pA
Target : C_09 (Pos#5; ~545 ug/cm2)
Ladder position : 82.44
HI Degrader foil (um) : 15 um Al
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -32.5
del_E leakage (uA) : 0.8
E voltage (V) : -350
E leakage (uA) : 1.75
E_hi voltage (V) : -14
E_hi leakage (uA) : 0.88
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (upstream, positive) : 1.55A
PA power (upstream, negative) : 0.55A
PA power (downstream, positive) : 0.8A
PA power (downstream, negative) : 0.28A
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) : 6.8E-06
Pressure (old gauge) : 1.9E-05
Pressure (SEC) : 3.9E-06
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) : -9.9
Temp (chamber) : 5.6
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments:
before run number increased twice --> no run76
2h of Carbon reference.
==================================================== |
|
|
81
|
Fri Nov 10 04:18:41 2017 |
MD, ASM | Run 78 | Header: 4.7 MeV/u and Empty frame.
Ender:
====================================================
Run number : 78
Date : 10/11
Start time : 05:18:20
Stop time : 05:49:43
Trigger rate (MIDAS) : 2-3
Blocks written : 165
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalars (approx rates)
0- Ungated : 2
1- Gated : 2
2- dE : 31
3- E : 2
4- HI : 11
5- Pulser : 2
6- Clock : 967
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy : 4.7 MeV/u
Beam intensity : ~2.0 pA (at the end maybe ~1.7 pA)
Target : Empty frame (Pos#7)
Ladder position : 52.09
HI Degrader foil (um) : 15 um Al
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -32
del_E leakage (uA) : 0.8
E voltage (V) : -350
E leakage (uA) : 1.75
E_hi voltage (V) : -13.5 to -14
E_hi leakage (uA) : 0.895
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (upstream, positive) : 1.55 A
PA power (upstream, negative) : -0.55 A
PA power (downstream, positive) : 0.8 A
PA power (downstream, negative) : -0.28 A
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) : 6.8E-06
Pressure (old gauge) : 1.9E-05
Pressure (SEC) : 3.9E-06
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) : -10.0
Temp (chamber) : 5.6
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments: scaler on HI-det: around 10 --> prescaler = 0. Thats why only E trigger. Check if trigger technique
also suits empty frame runs.
see few dE versus E event --> scattered on target frame (I guess)
==================================================== |
|
|
82
|
Fri Nov 10 04:53:34 2017 |
MD, ASM | Run 79 | Header: 4.7 MeV/u and CH2_30+25.
Ender:
====================================================
Run number : 79
Date : 10/11
Start time : 05:52:13
Stop time : 08:00:08
Trigger rate (MIDAS) : 8
Blocks written : 789
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalars (approx rates)
0- Ungated : 11
1- Gated : 10
2- dE : 49
3- E : 8
4- HI : 536
5- Pulser : 2
6- Clock : 967
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy : 4.7 MeV/u
Beam intensity : ~1.8 pA (~1.5 pA @7.30) --> Laser quality is decreasing
Target : CH2_30+25 (Pos#6; 490-520 ug/cm2)
Ladder position : 67.26
HI Degrader foil (um) : 15 um Al
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -32
del_E leakage (uA) : 0.8
E voltage (V) : -350
E leakage (uA) : 1.745
E_hi voltage (V) : -13.5 to -14
E_hi leakage (uA) : 0.895
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (upstream, positive) : 1.55 A
PA power (upstream, negative) : -0.55 A
PA power (downstream, positive) : 0.8 A
PA power (downstream, negative) : -0.28 A
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) : 6.8E-06
Pressure (old gauge) : 1.9E-05
Pressure (SEC) : 3.9E-06
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) : -9.9
Temp (chamber) : 5.6 (from before)
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments:
- since 6:20 RF problem on ring2 (although 3 full inj are shown) : ~1.6E+14 protons only
- 07:34 MIDAS crashed ("arithmetic exception (core dumped)")
- 07:36 restart MIDAS-session: DAQ is still fine, start spectrum viewer, SortSas still open and working, Open
Scalers (tick "Enable Rates") fine)
==================================================== |
| Attachment 1: 171110_only2of4cycles_problemRing2.jpg
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96
|
Sat Nov 11 03:58:58 2017 |
MD, ASM | Run 87 |
Header: 3.99 MeV/u and CH2_30+25.
Ender:
====================================================
Run number : 87
Date : 11/11/17
Start time : 04:48:45
Stop time : 06:38:00
Trigger rate (MIDAS) : 3
Blocks written : 44
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalars (approx rates)
0- Ungated : 3
1- Gated : 3
2- dE : 125k
3- E : 60
4- HI : 575
5- Pulser : 2
6- Clock : 968
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy (MeV/u) : 3.99 MeV/u
Beam intensity (epA) : ~ 1.5 pA
Target : CH2_30+25 (Pos#6; 490-520 ug/cm2)
Ladder position (mm) : 67.26
HI Degrader foil (um) : 10 um Al
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -40
del_E leakage (uA) : 0.64
E voltage (V) : -350
E leakage (uA) : 2.11
E_hi voltage (V) : -14
E_hi leakage (uA) : 2.41
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : -0.55
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : -0.28
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) (mbar) : 8.0 E-06
Pressure (old gauge) (mbar) : 2.4 E-05
Pressure (SEC) (mbar) : 4.4 E-06
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) deg : -10.1
Temp (chamber) deg : 5.8
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments: Noticed beam had gone, so stopped the run.
==================================================== |
| Attachment 1: 171111_0638_beamcurrentdown.jpg
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|
Draft
|
Wed May 24 15:21:37 2017 |
MD | Notes from visit of ISOLDE at 23rd May 2017 | Status of Beamline XT03 at HIE-ISOLDE:
Scattering chamber (1m*1m) will be put in place in next two weeks. They are just waiting for separate crane, which will be mounted on the wall.
(Reason is, that the roof crane can only go down in the middle for XT03, because it is the end of the hall)
The scattering chamber will take place at the gray surface with all tube connector.
The end of scattering chamber is ISO 100. Do we have the right adapter for the tube to connect?
The scattering chamber, with a lot of electronics inside, has a pressure of something E-06 mbar, so our pressure should fit well.
Our faraday cup was asked to have the possibility to monitor if we getting beam or not.
Behind the scattering chamber there will be a setup for Neutron Time of Flight experiment on C15 in the end of august and on 9/10Li in the end of October 2017.
The setup length will be additional 5-6 meters (close to left end of the poster/wooden box on picture).
Offline Setup:
Offline Setup next to parallel wall will probably not be possible due to the other setup, but there is at least 2-3m*4-5m space on the wall, where the beam line points to (corner). We just have to leave some space that people can access the crane ladder.
No specific time was discussed, because the current setup has to first installed.
Alignment:
The Tools are mounted at the wall (2 points) and are setup in the corner (stand from bottom). It is an electronic system, no further details from Karl, but contact has been established.
Beam Height:
Beam height is 1.75m. We will bring our own metal frame for support. What is our height (range) at the moment?
For Offline test we can have an alpha source.
Power plug: SWISS standard à need ADAPTERs
3 normal plugs per grounded access point (with C16 fuse). For offline testing we can easily use 1-2 access points, which would be enough.
Near the installation place at the beamline are also 2 access points, which we will share with the scattering chamber. In case we also use extension to the offline ones, although safety regulation allow no cables on the floor, so we always have to use cable guides above. (I´m not sure how they deal with power cables…)
Next point: cables guide are used, so we have to bring longer BNC cables and the other long ribbon cables.
No camacs crates are spotted at the moment by Karl, which we could use.
No OIL pumps are allowed anymore at HIE – ISOLDE. Our roughing pump and Turbo pump are working without oil, aren´t they?
Grounded crates??
Expectations:
They want to have a drawing of our setup (chamber including metal frame, crates, vacuum pipes, water cooling, … maybe add work place with PC)
And all the SAFETY Regulation papers should be prepared.
Important!!! Everything is temporary:
There are daily changes in the setup at XT03 with scattering chamber and neutron TOF setup in the next week and when ISS chamber will be installed, the odds and ends near the wall and the corner will hopefully disappear, so we will have a better picture how much space in the end will be there.
I will visit ISOLDE in the beginning of June again to see the progress.
Forgot to ask:
Any special placement for water cooling or can we still use shortest possible distance to chamber? |
|
|
Draft
|
Wed May 24 16:09:10 2017 |
MD | Notes from visit of ISOLDE at 23rd May 2017 | Status of Beamline XT03 at HIE-ISOLDE:
Scattering chamber (1m*1m) will be put in place in next two weeks. They are just waiting for separate crane, which will be mounted on the wall.
(Reason is, that the roof crane can only go down in the middle for XT03, because it is the end of the hall)
The scattering chamber will take place at the gray surface with all tube connector.
The end of scattering chamber is ISO 100. Do we have the right adapter for the tube to connect?
The scattering chamber, with a lot of electronics inside, has a pressure of something E-06 mbar, so our pressure should fit well.
Our faraday cup was asked to have the possibility to monitor if we getting beam or not.
Behind the scattering chamber there will be a setup for Neutron Time of Flight experiment on C15 in the end of august and on 9/10Li in the end of October 2017.
The setup length will be additional 5-6 meters (close to left end of the poster/wooden box on picture).
Offline Setup:
Offline Setup next to parallel wall will probably not be possible due to the other setup, but there is at least 2-3m*4-5m space on the wall, where the beam line points to (corner). We just have to leave some space that people can access the crane ladder.
No specific time was discussed, because the current setup has to first installed.
Alignment:
The Tools are mounted at the wall (2 points) and are setup in the corner (stand from bottom). It is an electronic system, no further details from Karl, but contact has been established.
Beam Height:
Beam height is 1.75m. We will bring our own metal frame for support. What is our height (range) at the moment?
For Offline test we can have an alpha source.
Power plug: SWISS standard à need ADAPTERs
3 normal plugs per grounded access point (with C16 fuse). For offline testing we can easily use 1-2 access points, which would be enough.
Near the installation place at the beamline are also 2 access points, which we will share with the scattering chamber. In case we also use extension to the offline ones, although safety regulation allow no cables on the floor, so we always have to use cable guides above. (I´m not sure how they deal with power cables…)
Next point: cables guide are used, so we have to bring longer BNC cables and the other long ribbon cables.
No camacs crates are spotted at the moment by Karl, which we could use.
No OIL pumps are allowed anymore at HIE – ISOLDE. Our roughing pump and Turbo pump are working without oil, aren´t they?
Grounded crates??
Expectations:
They want to have a drawing of our setup (chamber including metal frame, crates, vacuum pipes, water cooling, … maybe add work place with PC)
And all the SAFETY Regulation papers should be prepared.
Important!!! Everything is temporary:
There are daily changes in the setup at XT03 with scattering chamber and neutron TOF setup in the next week and when ISS chamber will be installed, the odds and ends near the wall and the corner will hopefully disappear, so we will have a better picture how much space in the end will be there.
I will visit ISOLDE in the beginning of June again to see the progress.
Forgot to ask:
Any special placement for water cooling or can we still use shortest possible distance to chamber? |
| Attachment 1: XT03_beamline_corner-panorama.jpg
|
|
| Attachment 2: scattering_chamber-not_in_place.jpg
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9
|
Wed May 24 16:18:22 2017 |
MD | Notes from visit of ISOLDE at 23rd May 2017 | Status of Beamline XT03 at HIE-ISOLDE:
Scattering chamber (1m*1m) will be put in place in next two weeks. They are just waiting for separate crane, which will be mounted on the wall.
(Reason is, that the roof crane can only go down in the middle for XT03, because it is the end of the hall)
The scattering chamber will take place at the gray surface with all tube connector.
The end of scattering chamber is ISO 100. Do we have the right adapter for the tube to connect?
The scattering chamber, with a lot of electronics inside, has a pressure of something E-06 mbar, so our pressure should fit well.
Our faraday cup was asked to have the possibility to monitor if we getting beam or not.
Behind the scattering chamber there will be a setup for Neutron Time of Flight experiment on C15 in the end of august and on 9/10Li in the end of October 2017.
The setup length will be additional 5-6 meters (close to left end of the poster/wooden box on picture).
Offline Setup:
Offline Setup next to parallel wall will probably not be possible due to the other setup, but there is at least 2-3m*4-5m space on the wall, where the beam line points to (corner). We just have to leave some space that people can access the crane ladder.
No specific time was discussed, because the current setup has to first installed.
Alignment:
The Tools are mounted at the wall (2 points) and are setup in the corner (stand from bottom). It is an electronic system, no further details from Karl, but contact has been established.
Beam Height:
Beam height is 1.75m. We will bring our own metal frame for support. What is our height (range) at the moment?
For Offline test we can have an alpha source.
Power plug: SWISS standard à need ADAPTERs
3 normal plugs per grounded access point (with C16 fuse). For offline testing we can easily use 1-2 access points, which would be enough.
Near the installation place at the beamline are also 2 access points, which we will share with the scattering chamber. In case we also use extension to the offline ones, although safety regulation allow no cables on the floor, so we always have to use cable guides above. (I´m not sure how they deal with power cables…)
Next point: cables guide are used, so we have to bring longer BNC cables and the other long ribbon cables.
No camacs crates are spotted at the moment by Karl, which we could use.
No OIL pumps are allowed anymore at HIE – ISOLDE. Our roughing pump and Turbo pump are working without oil, aren´t they?
Grounded crates??
Expectations:
They want to have a drawing of our setup (chamber including metal frame, crates, vacuum pipes, water cooling, … maybe add work place with PC)
And all the SAFETY Regulation papers should be prepared.
Important!!! Everything is temporary:
There are daily changes in the setup at XT03 with scattering chamber and neutron TOF setup in the next week and when ISS chamber will be installed, the odds and ends near the wall and the corner will hopefully disappear, so we will have a better picture how much space in the end will be there.
I will visit ISOLDE in the beginning of June again to see the progress.
Forgot to ask:
Any special placement for water cooling or can we still use shortest possible distance to chamber? |
| Attachment 1: XT03_beamline_corner-panorama.jpg
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| Attachment 2: scattering_chamber-not_in_place.jpg
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| Attachment 3: corner-possible_offline_setup-1.jpg
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| Attachment 4: power_supply_near_beam-1.jpg
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61
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Thu Nov 9 07:15:49 2017 |
MD | Tips for Babysitting ISOLDE during shifts | from ISOLDE webpage |
| Attachment 1: Babysitting_ISOLDE_from_the_CCC.pdf
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78
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Thu Nov 9 23:10:38 2017 |
MD | preparation for Carbon C_09 (Run 75) | 10/11/17: 00:03
switch target ladder to Pos #5: 82.44 mm
Carbon foil C_09 in place
(similar thickness as CH2_30+25, as used before)
Ready for beam coming back. |
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137
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Mon Nov 13 10:01:39 2017 |
MB, CLW, SJL, PJW | Run 123 JUNK | JUNK |
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138
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Mon Nov 13 10:10:52 2017 |
MB, CLW, SJL, PJW | Run 124 |
Header: CH2 #33+10+01, beam energy 3.6
Ender:
====================================================
Run number : 124
Date : 13/11/2017
Start time : 11:05:23
Stop time : 13:11:19
Trigger rate (MIDAS) : 5
Blocks written : 572
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalers (approx rates)
0- Ungated : 5
1- Gated : 5
2- dE : 157k
3- E : 27
4- HI : 621
5- Pulser : 1
6- Clock : 970
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy (MeV/u) : 3.6
Beam intensity (epA) : 1~.2
Target : CH2 #33_10_01
Ladder position (mm) : 97.61
HI Degrader foil (um) : 10 Al
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -40
del_E leakage (uA) : 0.77
E voltage (V) : -350
E leakage (uA) : 2.08
E_hi voltage (V) : -14
E_hi leakage (uA) : 2.81
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : 0.6
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : 0.28
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) (mbar) : 6.3E-06
Pressure (old gauge) (mbar) : 1.7E-05
Pressure (SEC) (mbar) : 3.9E-06
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) deg : -10.1
Temp (chamber) deg : 5.6
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments: Beam tuned to 3.6 MeV/u. Fresh CH2 in beam.
==================================================== |
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139
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Mon Nov 13 12:10:18 2017 |
MB, CLW, SJL | Run 125 |
Header: CH2 #33+10+01, beam energy 3.6
Ender:
====================================================
Run number : 124
Date : 13/11/2017
Start time : 13:11:55
Stop time : 14:55:49
Trigger rate (MIDAS) : 6
Blocks written : 504
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalers (approx rates)
0- Ungated : 5
1- Gated : 5
2- dE : 36k
3- E : 40
4- HI : 680
5- Pulser : 1
6- Clock : 970
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy (MeV/u) : 3.6
Beam intensity (epA) : 1.1
Target : CH2 #33_10_01
Ladder position (mm) : 97.61
HI Degrader foil (um) : 10 Al
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -40
del_E leakage (uA) : 0.77
E voltage (V) : -350
E leakage (uA) : 2.08
E_hi voltage (V) : -14
E_hi leakage (uA) : 2.81
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : 0.6
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : 0.28
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) (mbar) : 6.1E-06
Pressure (old gauge) (mbar) : 1.7E-05
Pressure (SEC) (mbar) : 3.7E-06
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) deg : -10.1
Temp (chamber) deg : 5.3
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments:
==================================================== |
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140
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Mon Nov 13 14:25:20 2017 |
MB, CLW, SJL | Run 126 |
Header: CH2 #33+10+01, beam energy 3.6
Ender: no beam at the start, so start afresh with run with continuour beam (hopefully)
====================================================
Run number : 126
Date : 13/11/2017
Start time : 15:37:38
Stop time : 16:07:35
Trigger rate (MIDAS) : 3
Blocks written : 128
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalers (approx rates)
0- Ungated : 5
1- Gated : 5
2- dE : 149k
3- E : 41
4- HI : 857
5- Pulser : 1
6- Clock : 970
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy (MeV/u) : 3.6
Beam intensity (epA) : 1.3
Target : CH2 #33_10_01
Ladder position (mm) : 97.61
HI Degrader foil (um) : 10 Al
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -40
del_E leakage (uA) : 0.80
E voltage (V) : -350
E leakage (uA) : 2.08
E_hi voltage (V) : -14
E_hi leakage (uA) : 2.84
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : 0.55
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : 0.25
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) (mbar) : 6.2E-06
Pressure (old gauge) (mbar) : 1.7E-05
Pressure (SEC) (mbar) : 3.8E-06
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) deg : -10.0
Temp (chamber) deg : 5.3
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments: Laser intervention. No beam at start of run (first ~15 minutes).
==================================================== |
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141
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Mon Nov 13 15:06:09 2017 |
MB, CLW, SJL | Run 127 |
Header: CH2 #33+10+01, beam energy 3.6
Ender:
====================================================
Run number : 127
Date : 13/11/2017
Start time : 16:07:39
Stop time : 18:24:21
Trigger rate (MIDAS) : 3
Blocks written : 620
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalers (approx rates)
0- Ungated : 5
1- Gated : 5
2- dE : 149k
3- E : 41
4- HI : 857
5- Pulser : 1
6- Clock : 970
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy (MeV/u) : 3.6
Beam intensity (epA) : 1.3
Target : CH2 #33_10_01
Ladder position (mm) : 97.61
HI Degrader foil (um) : 10 Al
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -40
del_E leakage (uA) : 0.80
E voltage (V) : -350
E leakage (uA) : 2.08
E_hi voltage (V) : -14
E_hi leakage (uA) : 2.84
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : 0.55
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : 0.25
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) (mbar) : 6.2E-06
Pressure (old gauge) (mbar) : 1.7E-05
Pressure (SEC) (mbar) : 3.8E-06
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) deg : -10.0
Temp (chamber) deg : 5.3
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments:
==================================================== |
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136
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Mon Nov 13 07:23:23 2017 |
MB, CLW | Run 122 |
Header: CH2 #16, beam energy 4.4
Ender:
====================================================
Run number : 122
Date : 13/11/2017
Start time : 08:23:28
Stop time : 09:20:04
Trigger rate (MIDAS) : 5
Blocks written : 237
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalers (approx rates)
0- Ungated : 3
1- Gated : 3
2- dE : 155k
3- E : 29
4- HI : 439
5- Pulser : 1
6- Clock : 969
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy (MeV/u) : 4.29 (as measured by operators)
Beam intensity (epA) : 1
Target : CH2 #16
Ladder position (mm) : 127.95
HI Degrader foil (um) : 10 Al
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -40
del_E leakage (uA) : 0.77
E voltage (V) : -350
E leakage (uA) : 2.08
E_hi voltage (V) : -14
E_hi leakage (uA) : 2.81
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : 0.6
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : 0.28
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) (mbar) : 6.3E-06
Pressure (old gauge) (mbar) : 1.7E-05
Pressure (SEC) (mbar) : 3.9E-06
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) deg : -10.1
Temp (chamber) deg : 5.6
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments: Laser cleaning between 08:10 and 08:20.
==================================================== |
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125
|
Sun Nov 12 17:44:49 2017 |
MB DK RG | run 111 | Header: empty target, 4.4 MeV/u
Ender: End
====================================================
Run number : 111
Date : 12/11
Start time : 18:44
Stop time : 19:24
Trigger rate (MIDAS) : 2
Blocks written : 157
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalers (approx rates)
0- Ungated : 2
1- Gated : 2
2- dE : 138000
3- E : 15
4- HI : 12
5- Pulser : 1
6- Clock : 969
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy (MeV/u) : 4.4 MeV/u
Beam intensity (epA) : about 1
Target : empty
Ladder position (mm) : 52.09
HI Degrader foil (um) : 10 mu
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -40 V
del_E leakage (uA) : 0.77 muA
E voltage (V) : -350 V
E leakage (uA) : 2.1 muA
E_hi voltage (V) : -14
E_hi leakage (uA) : 2.76 muA
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : 0.6
PA power (Down, positive) (A) : 0.79
PA power (Down, negative) (A) : 0.27
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) (mbar) : 6.2E-6
Pressure (old gauge) (mbar) : 1.8E-5
Pressure (SEC) (mbar) : 3.6E-6
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) deg : -10
Temp (chamber) deg : 5.9
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments:
==================================================== |
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