Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
  Test-Stand, Page 50 of 53  Not logged in ELOG logo
Entry  Wednesday, May 22, 2019, 13:47, Aaron Schmidt, , , , , , , , Calibrated Masscorr 
Wednesday, May 22, 2019, 13:44: Calibration Confirmed.
New Masscorr setup:
Entry  Thursday, March 14, 2024, 17:43, Dave Neilson, , LP-FEBIAD, , , 44692-4 , 42972, , Calibrated Leak Development 
 Thursday, March 14, 2024, 15:39: Roughing
Thursday, March 14, 2024, 16:20:TP1B on
Thursday, March 14, 2024, 16:40: TP1A on
Entry  Wednesday, May 29, 2013, 12:10, Anders Mjos, CTL FEBIAD, HP-FEBIAD, , , 38481-5, , Done, CTL Test Photo_2013-06-13_10_33_42_AM.jpg
Wednesday, May 29, 2013, 12:09: Debiased to insert temp logger
Wednesday, May 29, 2013, 14:40: Temp logger installed
CH1 COIL
Entry  Tuesday, May 21, 2013, 14:58, Rick Maharaj, CTL Febiad, , , , , , , CTL Febiad Installed 
Ceramic coated coil development target removed. CTL Febiad target installed.
Roughing chamber.
Entry  Friday, May 24, 2013, 15:13, Aurelia Laxdal, CLT FEBIAD, , , , , , , CLT FEBIAD conditioning started 
Purged the gas lines, turned on the HV and started the heaters for CLT FEBIAD: TGHT up to 580A and TBHT up to 230A.
Entry  Thursday, January 23, 2025, 17:12, Dave Neilson, , , , , , , , CATHODE ANODE current leak testing 
Recent tests have shown that CATHODE voltage breaks down at ~130V, continually leaking current and progressively dropping voltage, making febiad CATHODE
testing impossible.
 
Entry  Thursday, August 05, 2021, 08:49, Fernando Maldonado, , , , , , , Problems/Solutions, CANBUS snooper set up to investigate random optics turnining off Annotation_2021-08-06_144737.png20210806_150334.jpg
Problem: Some devices turn off unexpectedly and sometimes without any obvious trigger. In the past, the only time this was an issue
was during mass scans. Now with the automation of measurements, this is a major problem as it prevents longer parameter scans.
Thursday, August 05, 2021, 08:00: Kevin setup the CANBUS snooper by hooking it up on the magnet card loop port.
Entry  Tuesday, May 08, 2018, 10:36, Aaron Schmidt, , LP-FEBIAD, , , 41790-9, 42752-5, In progress, C-seal Test 
2 C-Seals installed with SS springs on water blocks. The SS springs are also used in the module.
Long pkg seal (A):
T: 0.098" x 0.429" Diameter.
Entry  Tuesday, September 14, 2021, 17:12, Aaron Schmidt, C#3, LP-SIS, ITW, TM2, 44691-7, 44378-11, In progress, C#3 Conditioning 6x
Tuesday, September 14, 2021, 17:00: Roughing
Tuesday, September 14, 2021, 17:37: TP1B on.
Tuesday, September 14, 2021, 17:47: TP1A on.
Entry  Tuesday, May 20, 2014, 11:17, Anders Mjos, , , , , , , Problems/Solutions, Burnt off GND connection on Service Cap 
The ground connection between B and F (ISK4523D Rev 6) was found burnt off. It will be switched out as per CATHODE BIAS configuration (ISK4563D Rev 3)
by Ray D.
Entry  Tuesday, June 25, 2019, 17:19, Fernando Maldonado, , , , , , , Problems/Solutions, Burnt cables on top of the test stand 20190625_154015.jpg20190625_153834.jpg20190625_165001.jpg
Tuesday, June 25, 2019, 16:15: While inspecting the 9-pin connection with Ferran, it was noticed how two braided cables were burnt out pretty bad to
the point they were separated in half (see attached pictures).  Additionally the plastic insulator for the anode wire was melted.
Tuesday, June 25, 2019, 16:30: Braided cables need to be changed and anode wire redone. 
Entry  Monday, March 12, 2018, 10:44, Carla Babcock, , , , , , , , Bringing up HV with gas on 8x
Pressure:
Previous HV tests done at 2e-7 pressure.
Current pressure 1.1e-6 (see previous entry for RGA stats) - first attachment shows source
gas setup. Argon, neon and He leaks all on.
 
Entry  Tuesday, July 02, 2019, 18:25, Fernando Maldonado, , , , , , , Done, Blank on FEBIAD gas line installed 20190702_182254.jpg
 Tuesday, July 02, 2019, 18:24: A blind is installed  on the FEBIAD gas line (see attached picture)  to rule out the possibility
of  gases entering the TIS.
Entry  Thursday, July 11, 2013, 08:38, Anders Mjos, , , , , , , Problems/Solutions, Bias & EL P/S cleaned 
The power supplies were "de-dusted" yesterday by Ray Dube and team. 
Entry  Wednesday, July 24, 2024, 14:08, Dave Neilson, , , , , , , , Beam line window change - DUV installation 
Wednesday, July 24, 2024, 14:07   Changed beamline window to DUV window (window at magnet for target source viewing)
Entry  Friday, March 26, 2021, 17:04, Carla Babcock, , , , , , , , Beam line vented for emittance meter exchange 
Vented beamline and removed ARIEL emittance meter. In the process of swapping components, beamline left vented until Monday when we will finish the job.
Entry  Tuesday, August 25, 2020, 07:23, Aaron Schmidt, , , , , , , Problems/Solutions, Beam line side vacuum trip 
Tuesday, August 25, 2020, 07:07: Beam line side of the TS appears to have tripped? Open BV6 & BV2.
Tuesday, August 25, 2020, 07:15: Beam line side TP6 & TP2 on.
Tuesday, August 25, 2020, 07:16: Venting Chamber side
Entry  Friday, September 21, 2012, 08:27, Anders Mjos, , , , , , , Problems/Solutions, Backing pressure TSG:CG1A/B fluctuating 
Backing pressures TSG:CG1A/B are fluctuating between 0.02 and 0.05 since Sept 17th at ~17h. Expected values <0.01.
Entry  Tuesday, November 05, 2013, 15:50, Anders Mjos, , , , , , , Problems/Solutions, Backing pressure TSG:CG1A and CG1B elevated Vacuum.png
Pressure around 140 mTorr. The pressure started increasing early November 2nd. Will continue to monitor.
Tuesday, November 12, 2013, 09:51 UPDATE
 Backing pressure further increased to ~ 350 mTorr over the weekend. Vacuum group has been informed and will replace the pump this week.
    Reply  Wednesday, November 20, 2013, 08:57, Anders Mjos, , , , , , , Problems/Solutions, Backing pressure TSG:CG1A and CG1B elevated 
 

    
        
            Anders Mjos wrote:
        
        
            
ELOG V2.9.2-2455