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 10 of 53  Not logged in ELOG logo
    Reply  Friday, January 22, 2016, 13:35, Aurelia Laxdal, , , , , , , Problems/Solutions, TSG:RP1 nor performing 


    
        
            Aurelia Laxdal wrote:
        
        
            
            
            
              
Entry  Wednesday, March 02, 2016, 12:08, Anders Mjos, , , , , , , Problems/Solutions, TGHT insulator broken 
 The insulator for the TGHT terminals cracked during an attempt to remove a seized bolt.The right TGHT block was removed with the target and the
bolt cut to remove the target. The single stand-off insulator on the target assembly cracked in the process.

Friday, March 04, 2016
Entry  Friday, April 15, 2016, 16:07, Anders Mjos, , , , , , , Problems/Solutions, ANODE polarity switched to positive 
to test the effect of extraction when biasing of the target.
    Reply  Wednesday, April 20, 2016, 08:27, Anders Mjos, , , , , , , Problems/Solutions, ANODE polarity switched to negative 


    
        
            Anders Mjos wrote:
        
        
            
            to test the effect of extraction when biasing of the target.
Entry  Friday, June 10, 2016, 12:42, Anders Mjos, , , , , , , Problems/Solutions, FC0 BIAS probelm 
 Graham Waters is looking into this problem. The IOC has been rebooted a couple of times.
Entry  Wednesday, July 06, 2016, 10:42, Anders Mjos, , , , , , , Problems/Solutions, Emittance scanner check/repair. 
Dave Morris increased the current from ~ 1 A to ~2.5 A. This seem to solve the problem with the in/out drive of the emittance meter
Entry  Thursday, July 28, 2016, 08:21, Anders Mjos, , , , , , , Problems/Solutions, TMS:MB1 time out 
Fault report submitted. 9156
Thursday, July 28, 2016, 09:55: Controls group resolved the issue by cycling the power on the canbus controller
Entry  Friday, August 12, 2016, 14:40, Aaron Schmidt, , , , , , , Problems/Solutions, Emittance scanner communications 
Wednesday, July 27, 2016, 16:06:  Spark around 15:10 or 16:05
Emittance rig communications affected.
Enter 100 on Dac -- Reads: -500
Entry  Wednesday, September 07, 2016, 15:50, Aaron Schmidt, , , , , , , Problems/Solutions, TSG:RP1 running uneven 
Fault report was submitted.
Anders informed Anthony on Tuesday, Sept 6, 2016.
Fault report # 9233.
Entry  Thursday, September 08, 2016, 09:12, Anders Mjos, , , , , , , Problems/Solutions, Filament change on IG6 
Thursday, September 08, 2016, 08:20: Vacuum group changed to the other filament to investigate vacuum spikes on IG6
    Reply  Tuesday, September 13, 2016, 14:38, Anders Mjos, , , , , , , Problems/Solutions, TSG:RP1 replaced 


    
        
            Aaron Schmidt wrote:
        
        
            
            Fault report was submitted.
    Reply  Wednesday, September 14, 2016, 13:58, Anders Mjos, , , , , , , Problems/Solutions, TSG:RP1 latched breaker 


    
        
            Anders Mjos wrote:
        
        
            
            
            
              
Entry  Friday, September 30, 2016, 11:14, Aaron Schmidt, , , , , , , Problems/Solutions, TSG:RP1 Replacement 
Friday, September 30, 2016, 10:01: Roughing pump RP1 failed during roughing. Breaker was tripped to RP1 & RP2.

Friday, September 30, 2016, 10:30: Roughing
pump RP1 replaced and tested.
Entry  Friday, October 14, 2016, 13:17, Anders Mjos, , , , , , , Problems/Solutions, Powerbump tripped off turbos 
Friday, October 14, 2016, 13:17: Restarted pumps
Friday, October 14, 2016, 13:4: Another trip: restarted pumps

Tuesday, October 18, 2016, 12:12: Venting.
Entry  Monday, October 24, 2016, 16:02, Aaron Schmidt, , , , , , , Problems/Solutions, Pump down empty chamber/Clean Exhaust/Test Exhaust_pump_down.docx
Monday, October 24, 2016, 15:45: Remove metal mesh covering roughing pump exhaust.
Clean out mesh (3/4"-5/8" thick w/ layers of dust/material).
Monday, October 24, 2016, 15:52: Roughing 710.0 T.
Entry  Thursday, November 24, 2016, 10:39, Aaron Schmidt, , , , , , , Problems/Solutions, TMS:TP2  
Thursday, November 24, 2016, 08:05: Whining sound (high pitch) heard from TMS:TP2
Thursday, November 24, 2016, 10:37: Sound fades in and out roughly every 3-5 minutes. Vacuum group notified. Monitor.
Thursday, November 24, 2016, 15:21: Vent tomorrow AM as per Vacuum group. Edi.
Entry  Tuesday, November 29, 2016, 11:20, Anders Mjos, , , , , , , Problems/Solutions, TSH:UHV1 remvoed 
The variable leak rate valve will be used for TM3 HV spark tests in TCS
    Reply  Thursday, January 19, 2017, 13:23, Anders Mjos, , , , , , , Problems/Solutions, TSH:UHV1 remvoed 


    
        
            Anders Mjos wrote:
        
        
            
            The variable leak rate valve will be used for TM3 HV spark tests in TCS
Entry  Friday, January 20, 2017, 08:45, Aaron Schmidt, , , , , , , Problems/Solutions, TSG:TP1A & TSG:BV1A tripped 
Friday, January 20, 2017, 08:25: TSG : TP1A and TSG : BV1A were noticed to be tripped around 6am.
Friday, January 20, 2017, 08:42: Bypass to restart TSG : TP1A and TSG : BV1A. TP1A is at speed.
Entry  Monday, February 06, 2017, 09:14, Aaron Schmidt, , , , , , , Problems/Solutions, Power outage. 
Weekend power outage. All turbos were tripped. Epics white out. Control group notified.
Monday, February 06, 2017, 09:07: Turbo pumps TMS : TP2 & TMS : TP6 restarted.
Monday, February 06, 2017, 09:12: TMS: IG6 ion gauge restarted.
ELOG V2.9.2-2455