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*** '''How to realize X arm GR/IR alignment(from IMMT2(SR3) to ETMXY)''' How to realize X arm GR/IR alignment(from IMMT2(SR3) to ETMXY)
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  * Go to [[http://172.16.32.60/kagra_mannual/img/guardian_overview.png|Guardian Overview]].
  * Select "VIS_ITMY" in Guardian Overview.
  * Select "request [All]" in [[http://172.16.32.60/kagra_mannual/img/guard-VIS_ITMY_MAIN.png|VIS_ITMY]].
  * Select "Misaligned" in [[http://172.16.32.60/kagra_mannual/img/guard-VIS_ITMY_STATES.png|All]].
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  * Go to [[http://172.16.32.60/kagra_mannual/img/guardian_overview.png|Guardian Overview]].
  * Select "XARM" in Guardian Overview.
  * Select "request [All]" in [[http://172.16.32.60/kagra_mannual/img//GRD-XARM_MAIN.png|XARM]].
  * Select "Misaligned" in [[http://172.16.32.60/kagra_mannual/img/GRD-XARM_STATES.png|All]].
  * You can see [[http://172.16.32.60/kagra_mannual/img/AOS-TMSX_GR_PDA1_OUTPUT.png|K1:AOS-TMSX_GR_PDA1_OUTPUT]] enhancement.
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  * Go to [[http://172.16.32.60/kagra_mannual/img/commissioning_doc.png|Commissioning.Doc]].
  * Select CAMERA.
  * Select "TCAM Comm Mode" in [[http://172.16.32.60/kagra_mannual/img/IFO_CAM.png|CAMERA]].
  * Select "X_end_TCAM Commissioning mode start in [[http://172.16.32.60/kagra_mannual/img/CAL_TCAM.png|TCAM Comm Mode]]".
  * access [[http://172.16.33.39/vacuum|http://172.16.33.39/vacuum]] for ETMX Spot Monitoring.
  * access "! Tcam IX" for ITMX Spot Monitoring in [[http://172.16.32.60/kagra_mannual/img/IFO_CAM.png|CAMERA]].
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  * Go to [[http://172.16.32.60/kagra_mannual/img/guardian_overview.png|Guardian Overview]].
  * Select "XARM" in Guardian Overview.
  * Select "request [All]" in [[http://172.16.32.60/kagra_mannual/img/GRD-XARM_MAIN.png|XARM]].
  * Select "MANUAL", then "ENGAGE_PR3_ADS" in [[http://172.16.32.60/kagra_mannual/img/GRD-XARM_STATES.png|All]].
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  * Go to [[http://172.16.32.60/kagra_mannual/img/commissioning_doc.png|Commissioning.Doc]].
  * Select "ALL VIS" in Commissioning.Doc.
  * Select "CRY-P" for both ITMX and ETMX in [[http://172.16.32.60/kagra_mannual/img/VIS_ALL.png|ALL VIS]].
  * Select "OL SETPOINT" for ITMX and ETMX in [[http://172.16.32.60/kagra_mannual/img/CRY_CUST_TYPEA_OVERVIEW.png|CRY-P]].
  * You can find for both ITMX and ETMX. Right click on [[http://172.16.32.60/kagra_mannual/img/CRY_CUST_TYPEA_MN_OLSET.png|slide bar]] and select “-1” as an increment. Never select large increment.
  * Adjust (IE)TMX alignment to lead their spots on both (IE)TMX to be around center. Ideally, K1:AOS-TMSX_GR_PDA1_OUTPUT should be maximized.
  *Or, Maximize K1:AOS-TMSX_GR_PDA1_OUTPUT by adjusting, firstly Yaw of IETMX and secondly Pitch.
   1. Remember the value of [[http://172.16.32.60/kagra_mannual/img/AOS-TMSX_GR_PDA1_OUTPUT.png|K1:AOS-TMSX_GR_PDA1_OUTPUT]] (assuming VtmsxGR-0).
   * Anyway, move Yaw/ETMX in one direction until you observe slight reduction of VtmsxGR-0.
   * Move Yaw/ITMX in both direction to find max of VtmsxGR.
   * (4-1) If you can find better VtmsxGR than Vtmsxgr-0, it means your selection for ETMX actuation is good direction.
     (4-2) If worse, bad direction.
   * If good, repeat (2) (3) until you encounter (4-2). If bad, select opposite actuation then repeat (2)(3) until you encounter (4-2) again.
   * If you find max point, perform (1)~(5) for Pitch/(IE)TMX.
   (1)~(6) is regarded as one “set” optimization.Ideally, it is better to perform 2 sets for each Yaw/Pitch.
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  * Go to [[http://172.16.32.60/kagra_mannual/img/commissioning_doc.png|Commissioning.Doc]].
  * Select "SEMI AUTO ALIGNMENT" in Commissioning.Doc.
  * Push “! record TMS QPD" in [[http://172.16.32.60/kagra_mannual/img/salignment.png|SEMI AUTO ALIGNMENT]].
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  * Go to [[http://172.16.32.60/kagra_mannual/img/guardian_overview.png|Guardian Overview]].
  * Select "XARM" in Guardian Overview.
  * Select "request [All]" in [[http://172.16.32.60/kagra_mannual/img/GRD-XARM_MAIN.png|XARM]].
  * Select "IR_LOCKED" in [[http://172.16.32.60/kagra_mannual/img/GRD-XARM_STATES.png|All]].
  * You can see [[http://172.16.32.60/kagra_mannual/img/AOS-TMSX_GR_PDA1_OUTPUT.png|K1:AOS-TMSX_GR_PDA1_OUTPUT]] enhancement.
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  * Go to [[http://172.16.32.60/kagra_mannual/img/commissioning_doc.png|Commissioning.Doc]].
  * Select "ALL VIS" in Commissioning.Doc.
  * Select PR2 "OVERViEW" in [[http://172.16.32.60/kagra_mannual/img/VIS_ALL.png|ALL VIS]].
  * Select "OPTIC SETPOINT" for PR2 in [[http://172.16.32.60/kagra_mannual/img/VIS_TYPEBP_OVERVIEW.png|OVERVIEW for PR2]].
  * You can find for PR2. Right click on [[http://172.16.32.60/kagra_mannual/img/VIS_CUST_TYPEBP_TM_SETPOINT.png|slide bar]] and select “-1” as an increment. Never select large increment.

  * Select "IMMT2 in [[http://172.16.32.60/kagra_mannual/img/VIS_ALL.png|ALL VIS]].
  * Select "OLSET OPTIC" for IMMT2. in [[http://172.16.32.60/kagra_mannual/img/VIS_CUST_TYPEC_OVERVIEW.png| OVERVIEW for IMMT2]].
  * You can find for IMMT2. Right click on [[http://172.16.32.60/kagra_mannual/img/VIS_CUST_TYPEC_TM_OLSET.png|slide bar]] and select “-1” as an increment. Never select large increment.

  * Maximize K1:AOS-TMSX_IR_PDA1_OUTPUT by adjusting, firstly Yaw of PR2/IMMT2 and secondly Pitch.
   1. Remember the value of [[http://172.16.32.60/kagra_mannual/img/AOS-TMSX_GR_PDA1_OUTPUT.png|K1:AOS-TMSX_IR_PDA1_OUTPUT]] (assuming VtmsxIR-0).
   * Anyway, move Yaw/PR2 in one direction until you observe slight reduction of VtmsxIR-0.
   * Move Yaw/IMMT2 in both direction to find max of VtmsxIR.
   * (4-1) If you can find better VtmsxIR than VtmsxIR-0, it means your selection for PR2 actuation is good direction.
     (4-2) If worse, bad direction.
   * If good, repeat (2) (3) until you encounter (4-2). If bad, select opposite actuation then repeat (2)(3) until you encounter (4-2) again.
   * If you find max point, perform (1)~(5) forPitch/PR2/IMMT2.
   (1)~(6) is regarded as one “set” optimization.Ideally, it is better to perform 2 sets for each Yaw/Pitch.
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  * Go to [[http://172.16.32.60/kagra_mannual/img/commissioning_doc.png|Commissioning.Doc]].
  * Select "SEMI AUTO ALIGNMENT" in Commissioning.Doc.
  * Select "Align Xarm" in [[http://172.16.32.60/kagra_mannual/img/salignment.png|SEMI AUTO ALIGNMENT]].
  * Wait until auto alignment seems to be stable.
  * Select left “!record” for GR, select“!record” for IR.
  * Select “Disable Xarm”

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  * Go to [[http://172.16.32.60/kagra_mannual/img/guardian_overview.png|Guardian Overview]].
  * Select "VIS_ITMY" in Guardian Overview.
  * Select "request [All]" in [[http://172.16.32.60/kagra_mannual/img/guard-VIS_ITMY_MAIN.png|VIS_ITMY]].
  * Select "ALIGNED" in [[http://172.16.32.60/kagra_mannual/img/guard-VIS_ITMY_STATES.png|All]].
  * Select "VIS_ITMX" in Guardian Overview.
  * Select "request [All]" in [[http://172.16.32.60/kagra_mannual/img/guard-VIS_ITMX_MAIN.png|VIS_ITMX]].
  * Select "MISALIGNED" in [[http://172.16.32.60/kagra_mannual/img/guard-VIS_ITMX_STATES.png|All]].
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  * Go to [[http://172.16.32.60/kagra_mannual/img/guardian_overview.png|Guardian Overview]].
  * Select "YARM" in Guardian Overview.
  * Select "request [All]" in [[http://172.16.32.60/kagra_mannual/img/GRD-YARM_MAIN.png|YARM]].
  * Select "IR_LOCKED" in [[http://172.16.32.60/kagra_mannual/img/GRD-YARM_STATES.png|All]].
  * You can see [[http://172.16.32.60/kagra_mannual/img/AOS-TMSY_IR_PDA1_OUTPUT.png|K1:AOS-TMSIR_IR_PDA1_OUTPUT]] enhancement.
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  * Go to [[http://172.16.32.60/kagra_mannual/img/commissioning_doc.png|Commissioning.Doc]].
  * Select CAMERA.
  * Select "TCAM Comm Mode" in [[http://172.16.32.60/kagra_mannual/img/IFO_CAM.png|CAMERA]].
  * Select "Y_end_TCAM Commissioning mode start in [[http://172.16.32.60/kagra_mannual/img/CAL_TCAM.png|TCAM Comm Mode]]".
  * access [[http://172.16.33.39/vacuum|http://172.16.33.39/vacuum]] for ETMY Spot Monitoring.
  * access "! Tcam IY" for ITMY Spot Monitoring in [[http://172.16.32.60/kagra_mannual/img/IFO_CAM.png|CAMERA]].
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 * Go to [[http://172.16.32.60/kagra_mannual/img/commissioning_doc.png|Commissioning.Doc]].
  * Select "ALL VIS" in Commissioning.Doc.
  * Select Bs "OVERViEW" in [[http://172.16.32.60/kagra_mannual/img/VIS_ALL.png|ALL VIS]].
  * Select "OLSET OPTIC" for BS in [[http://172.16.32.60/kagra_mannual/img/VIS_CUST_TYPEB_OVERVIEW.png|OVERVIEW for BS]].
  * You can find for BS. Right click on [[http://172.16.32.60/kagra_mannual/img/VIS_CUST_TYPEB_IM_OPTICALIGN.png|slide bar]] and select “-1” as an increment. Never select large increment.
  * Adjust Pitch and Yaw to set the beam spot around the center of ETMY with eyeball on [[http://172.16.33.39/vacuum|http://172.16.33.39/vacuum]].
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  * Go to [[http://172.16.32.60/kagra_mannual/img/commissioning_doc.png|Commissioning.Doc]].
  * Select "ALL VIS" in Commissioning.Doc.
  * Select "CRY-P" for both ITMY and ETMY in [[http://172.16.32.60/kagra_mannual/img/VIS_ALL.png|ALL VIS]].
  * Select "OL SETPOINT" for ITMX and ETMX in [[http://172.16.32.60/kagra_mannual/img/VIS_CUST_TYPEA_OVERVIEW.png|CRY-P]].
  * You can find for both ITMX and ETMX. Right click on [[http://172.16.32.60/kagra_mannual/img/CRY_CUST_TYPEA_MN_OLSET.png|slide bar]] and select “-1” as an increment. Never select large increment.
  * Maximize K1:AOS-TMSY_IR_PDA1_OUTPUT by adjusting, firstly Yaw of IETMY and secondly Pitch.
   1. Remember the value of [[http://172.16.32.60/kagra_mannual/img/AOS-TMSY_IR_PDA1_OUTPUT.png|K1:AOS-TMSY_IR_PDA1_OUTPUT]] (assuming VtmsyIR-0).
   * Anyway, move Yaw/ETMY in one direction until you observe slight reduction of VtmsyIR-0.
   * Move Yaw/ITMX in both direction to find max of VtmsyIR.
   * (4-1) If you can find better VtmsyIR than VtmsyIR-0, it means your selection for ETMY actuation is good direction.
     (4-2) If worse, bad direction.
   * If good, repeat (2) (3) until you encounter (4-2). If bad, select opposite actuation then repeat (2)(3) until you encounter (4-2) again.
   * If you find max point, perform (1)~(5) for Pitch/(IE)TMY.
   (1)~(6) is regarded as one “set” optimization.Ideally, it is better to perform 2 sets for each Yaw/Pitch.

How to realize X arm GR/IR alignment(from IMMT2(SR3) to ETMXY)

  1. Enter Alignment Mode1

  2. Enter Alignment Mode2

  3. X arm GR alignment (ITMY misalign).

  4. X arm GR alignment (Resonate GR).

  5. X arm GR alignment (Check spot position).

  6. X arm GR alignment (PR3 Dithering).

    • Go to Guardian Overview.

    • Select "XARM" in Guardian Overview.

    • Select "request [All]" in XARM.

    • Select "MANUAL", then "ENGAGE_PR3_ADS" in All.

  7. X arm GR alignment (find good FP axis & PR3 P/Y).

    • Go to Commissioning.Doc.

    • Select "ALL VIS" in Commissioning.Doc.

    • Select "CRY-P" for both ITMX and ETMX in ALL VIS.

    • Select "OL SETPOINT" for ITMX and ETMX in CRY-P.

    • You can find for both ITMX and ETMX. Right click on slide bar and select “-1” as an increment. Never select large increment.

    • Adjust (IE)TMX alignment to lead their spots on both (IE)TMX to be around center. Ideally, K1:AOS-TMSX_GR_PDA1_OUTPUT should be maximized.
    • Or, Maximize K1:AOS-TMSX_GR_PDA1_OUTPUT by adjusting, firstly Yaw of IETMX and secondly Pitch.

      1. Remember the value of K1:AOS-TMSX_GR_PDA1_OUTPUT (assuming VtmsxGR-0).

      2. Anyway, move Yaw/ETMX in one direction until you observe slight reduction of VtmsxGR-0.
      3. Move Yaw/ITMX in both direction to find max of VtmsxGR.
      4. (4-1) If you can find better VtmsxGR than Vtmsxgr-0, it means your selection for ETMX actuation is good direction.
        • (4-2) If worse, bad direction.
      5. If good, repeat (2) (3) until you encounter (4-2). If bad, select opposite actuation then repeat (2)(3) until you encounter (4-2) again.
      6. If you find max point, perform (1)~(5) for Pitch/(IE)TMX. (1)~(6) is regarded as one “set” optimization.Ideally, it is better to perform 2 sets for each Yaw/Pitch.

  8. X arm FP axis is established and PR3 P/Y is fixed.

  9. X arm GR alignment (Record good TMSX).

  10. X arm IR alignment (Resonate IR).

  11. X arm IR alignment (PR2-IMMT2 alignment).

    • Go to Commissioning.Doc.

    • Select "ALL VIS" in Commissioning.Doc.

    • Select PR2 "OVERViEW" in ALL VIS.

    • Select "OPTIC SETPOINT" for PR2 in OVERVIEW for PR2.

    • You can find for PR2. Right click on slide bar and select “-1” as an increment. Never select large increment.

    • Select "IMMT2 in ALL VIS.

    • Select "OLSET OPTIC" for IMMT2. in OVERVIEW for IMMT2.

    • You can find for IMMT2. Right click on slide bar and select “-1” as an increment. Never select large increment.

    • Maximize K1:AOS-TMSX_IR_PDA1_OUTPUT by adjusting, firstly Yaw of PR2/IMMT2 and secondly Pitch.

      1. Remember the value of K1:AOS-TMSX_IR_PDA1_OUTPUT (assuming VtmsxIR-0).

      2. Anyway, move Yaw/PR2 in one direction until you observe slight reduction of VtmsxIR-0.
      3. Move Yaw/IMMT2 in both direction to find max of VtmsxIR.
      4. (4-1) If you can find better VtmsxIR than VtmsxIR-0, it means your selection for PR2 actuation is good direction.
        • (4-2) If worse, bad direction.
      5. If good, repeat (2) (3) until you encounter (4-2). If bad, select opposite actuation then repeat (2)(3) until you encounter (4-2) again.
      6. If you find max point, perform (1)~(5) forPitch/PR2/IMMT2. (1)~(6) is regarded as one “set” optimization.Ideally, it is better to perform 2 sets for each Yaw/Pitch.

  12. X arm IR alignment (GR/IR resonance check).

    • Go to Commissioning.Doc.

    • Select "SEMI AUTO ALIGNMENT" in Commissioning.Doc.

    • Select "Align Xarm" in SEMI AUTO ALIGNMENT.

    • Wait until auto alignment seems to be stable.
    • Select left “!record” for GR, select“!record” for IR.
    • Select “Disable Xarm”

  13. X arm GR/IR alignment Established.

  14. Y arm IR alignment Preparation.

    • Go to Guardian Overview.

    • Select "VIS_ITMY" in Guardian Overview.

    • Select "request [All]" in VIS_ITMY.

    • Select "ALIGNED" in All.

    • Select "VIS_ITMX" in Guardian Overview.

    • Select "request [All]" in VIS_ITMX.

    • Select "MISALIGNED" in All.

  15. Y arm IR alignment (Resonate IR).

  16. Y arm IR alignment (Check spot position on ETMY).

  17. Y arm IR align (Adjust BS for ETMY spot centering).

  18. Go to Commissioning.Doc.

    • Select "ALL VIS" in Commissioning.Doc.

    • Select Bs "OVERViEW" in ALL VIS.

    • Select "OLSET OPTIC" for BS in OVERVIEW for BS.

    • You can find for BS. Right click on slide bar and select “-1” as an increment. Never select large increment.

    • Adjust Pitch and Yaw to set the beam spot around the center of ETMY with eyeball on http://172.16.33.39/vacuum.

  19. Y arm IR alignment (ITMY,ETMY alignment).

    • Go to Commissioning.Doc.

    • Select "ALL VIS" in Commissioning.Doc.

    • Select "CRY-P" for both ITMY and ETMY in ALL VIS.

    • Select "OL SETPOINT" for ITMX and ETMX in CRY-P.

    • You can find for both ITMX and ETMX. Right click on slide bar and select “-1” as an increment. Never select large increment.

    • Maximize K1:AOS-TMSY_IR_PDA1_OUTPUT by adjusting, firstly Yaw of IETMY and secondly Pitch.

      1. Remember the value of K1:AOS-TMSY_IR_PDA1_OUTPUT (assuming VtmsyIR-0).

      2. Anyway, move Yaw/ETMY in one direction until you observe slight reduction of VtmsyIR-0.
      3. Move Yaw/ITMX in both direction to find max of VtmsyIR.
      4. (4-1) If you can find better VtmsyIR than VtmsyIR-0, it means your selection for ETMY actuation is good direction.
        • (4-2) If worse, bad direction.
      5. If good, repeat (2) (3) until you encounter (4-2). If bad, select opposite actuation then repeat (2)(3) until you encounter (4-2) again.
      6. If you find max point, perform (1)~(5) for Pitch/(IE)TMY. (1)~(6) is regarded as one “set” optimization.Ideally, it is better to perform 2 sets for each Yaw/Pitch.

  20. Y arm IR alignment (Check spot on ITMY).

  21. Y arm IR alignment Established.

  22. Y arm IR alignment (Record good TMSY).

  23. Y arm IR alignment Established.

  24. Y arm GR alignment (Resonate GR).

  25. Y arm GR alignment (TMSY GR maximize with SR3).

  26. Y arm GR/IR alignment Established.

  27. FPMI Recovery (Exit from alignment mode).

  28. FPMI Recovery (Align ITMX).

  29. FPMI Recovery (Start FPMI).

KAGRA/Subgroups/FCL (last edited 2023-12-28 08:01:30 by miyoki)