Differences between revisions 7 and 11 (spanning 4 versions)

KAGRA VIS Operations Manual - SR3 Suspension Reference

Stepper Motor Info

Type	Manufacturer	Model	Coil resistance	Color code (A1/A2//B1/B2)
GAS Vertical	Arun Microelectronics (AML)	D42.2-HX	5.5Ω	green/grey//black/white
PI Yaw	Phytron	VSS 25.200.0.6	5.2Ω	yellow/red//blue/green
PI Horizontal	??	??	7Ω

Stepper	Controller	Channel	"Left"
BF GAS	10.68.150.54	0	Up
SF GAS	10.68.150.54	1	Up
F0 GAS	10.68.150.54	2	Up
PI H0	10.68.150.55	0	??
PI H1	10.68.150.55	1	??
PI H2	10.68.150.55	2	??
PI Yaw	10.68.150.55	3	Clockwise

Pico Info

Pico	Controller	Channel	Colors
IM_PIT	10.68.150.26=SR3_IM	1	red/white	Joystick Up = +pitch
IM_ROL	10.68.150.26=SR3_IM	2	red/white
IM_YAW	10.68.150.26=SR3_IM	3	red/white
BF_1	10.68.150.27=SR3_BF	1	red/white
BF_2	10.68.150.27=SR3_BF	2	red/white

LVDT Info

LVDT Coil Info

Copied from BS - check!

Type	Primary/Single/IN/1-6	Secondary/Double/OUT/2-7	Actuation/ACT/3-8
GAS Vertical	AWG36, 187Ω, 38 mH	AWG32, 78Ω, 9.5 mH	AWG32, 110Ω, 74 mH
PI Horizontal	250 Ω	320 Ω	155 Ω

Measured

Type	Primary/Single/IN/1-6	Secondary/Double/OUT/2-7	Actuation/ACT/3-8	Reference
GAS Vertical	111.3 Ω	131.2 Ω	208.4 Ω	2018-06-26
PI Horizontal 1/3	55.4 Ω	122.5 Ω	130.3 Ω	2018-06-28
PI Horizontal 2/3	53.3 Ω	120.4 Ω	134.2 Ω	2018-06-28
PI Horizontal 3/3	54.0 Ω	120.9 Ω	133.3 Ω	2018-06-28

LVDT Driver Info

LVDT Driver S.N.	Left card	Stage	Resistor value [ohm]	Reference Signal	Gain	Right card	Stage	Resistor value [ohm]	Reference Signal	Gain
SR3: SN 1807783	R0	BF GAS	60.0	4.90 Vpp	4.90/5.02 = 0.976	R0	PI LVDT#1	50.7	4.90Vpp	4.90/5.02 = 0.976
	R1	SF GAS	60.7	4.86 Vpp	4.86/5.02 = 0.968	R1	PI LVDT#2	50.7	4.88 Vpp	4.88/5.02 = 0.972
	R2	F0 GAS	60.9	4.86 Vpp	4.86/5.02 = 0.968	R2	PI LVDT#3	50.0	4.88 Vpp	4.88/5.02 = 0.972
	R3	Not used	60.7	4.86 Vpp	4.86/5.02 = 0.968	R3	Not used	50.9	4.86 Vpp	4.86/5.02 = 0.968

Magnet Info

Location	Size (mm)	Number	Material
SR	5xØ2	4	SmCo
IM	10xØ10	2x6	SmCo
SR Damper	10x10x12	72	NdFeB??
LBB Damper	10x10x12	48	NdFeB??

Resonant frequency

Stage	Measured resonant frequency [Hz]	Q factor	Assumed resonant frequency (SUMCON) [Hz]	Reference
F0 GAS	0.5	19	0.3	klog 5446
SF GAS	0.34	27.03	0.5	klog 5334
BF GAS	0.417	22.28	0.38	klog 5334
IP	0.33	??	\| klog 5926	klog 5926

GAS filter suitable positions

In order to have the optic at the correct height the position of the F0 keystone must be set according to the current value of the F1 keystone postion using the formula in the table below. The reason for this is that the F1 fishing rod does not work and the height cannot be set without using the coil-magnet actuator, which for this case a large nuber of counts would be needed.

Filter	LVDT readout (µm)	klog	Notes
F0	-1263 µm - (F1 position)	7900, 8135	Depends on the F1 position because the F1 fishing rod is not operational.
F1	F1 position	7900, 8135	The fishing rod does not work.
BF	0		We require the IM-V OSEM flags to be at the correct position.

Updated models

Name	Data from CAD only	Includes GAS freq.	Change IP leg Stiffness	Change IP Torsional Stiffness
TypeB_SR3_.m	Yes	No	No	No
TypeB_SR3_05092018_enzo_1.m	Yes	Yes	No	No
TypeB_SR3_05092018_enzo_1.m	Yes	Yes	No	No
TypeB_SR3_05092018_enzo_1.m	0.33	Yes	Yes	No	No

KAGRA/Subgroups/VIS/OpsManual/TypeB/SR3Data (last edited 2019-04-09 14:59:57 by MarkBarton)

-  ⇤ ← Revision 7 as of 2018-06-28 15:03:19 → 
  Size: 2839
  Editor: MarkBarton
  Comment:
+   ← Revision 11 as of 2019-03-14 15:17:34 → ⇥
  Size: 4776
  Editor: fabian.arellano
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 2:
+<<Anchor(stepper)>>
-Line 3:
+Line 4:
-<<Anchor(stepper)>>
 Line 5:
+||Type ||Manufacturer ||Model ||Coil resistance ||Color code (A1/A2//B1/B2) ||
||GAS Vertical ||Arun Microelectronics (AML) ||D42.2-HX ||5.5Ω ||green/grey//black/white ||
||PI Yaw ||Phytron ||VSS 25.200.0.6 ||5.2Ω ||||<style="text-align:center">yellow/red//blue/green ||
||PI Horizontal ||?? ||?? ||7Ω || ||
-Line 6:
+Line 10:
-||Type||Manufacturer||Model||Coil resistance||Color code (A1/A2//B1/B2)||
||GAS Vertical||Arun Microelectronics (AML)|| D42.2-HX||5.5Ω||green/grey//black/white||
||PI Yaw||Phytron||VSS 25.200.0.6||5.2Ω||||yellow/red//blue/green||
||PI Horizontal||??||??||7Ω|| ||
 Line 11:
-||Stepper||Controller||Channel||"Left"||
||BF GAS||[[http://10.68.150.54|10.68.150.54]]||0||Up||
||SF GAS||[[http://10.68.150.54|10.68.150.54]]||1||Up||
||F0 GAS||[[http://10.68.150.54|10.68.150.54]]||2||Up||
||PI H0||[[http://10.68.150.55|10.68.150.55]]||0||??||
||PI H1||[[http://10.68.150.55|10.68.150.55]]||1||??||
||PI H2||[[http://10.68.150.55|10.68.150.55]]||2||??||
||PI Yaw||[[http://10.68.150.55|10.68.150.55]]||3||Clockwise||
+||Stepper ||Controller ||Channel ||"Left" ||
||BF GAS ||[[http://10.68.150.54|10.68.150.54]] ||0 ||Up ||
||SF GAS ||[[http://10.68.150.54|10.68.150.54]] ||1 ||Up ||
||F0 GAS ||[[http://10.68.150.54|10.68.150.54]] ||2 ||Up ||
||PI H0 ||[[http://10.68.150.55|10.68.150.55]] ||0 ||?? ||
||PI H1 ||[[http://10.68.150.55|10.68.150.55]] ||1 ||?? ||
||PI H2 ||[[http://10.68.150.55|10.68.150.55]] ||2 ||?? ||
||PI Yaw ||[[http://10.68.150.55|10.68.150.55]] ||3 ||Clockwise ||
-Line 21:
+Line 22:
-Line 22:
+Line 24:
+||Pico ||Controller ||Channel ||Colors ||
||IM_PIT ||[[http://10.68.150.26|10.68.150.26]]=SR3_IM ||1 ||red/white ||Joystick Up = +pitch ||
||IM_ROL ||[[http://10.68.150.26|10.68.150.26]]=SR3_IM ||2 ||red/white || ||
||IM_YAW ||[[http://10.68.150.26|10.68.150.26]]=SR3_IM ||3 ||red/white || ||
||BF_1 ||[[http://10.68.150.27|10.68.150.27]]=SR3_BF ||1 ||red/white || ||
||BF_2 ||[[http://10.68.150.27|10.68.150.27]]=SR3_BF ||2 ||red/white || ||
-Line 23:
+Line 31:
-||Pico||Controller||Channel||Colors||
||IM_PIT||[[http://10.68.150.26|10.68.150.26]]=SR3_IM||1||red/white||
||IM_ROL||[[http://10.68.150.26|10.68.150.26]]=SR3_IM||2||red/white||
||IM_YAW||[[http://10.68.150.26|10.68.150.26]]=SR3_IM||3||red/white||
||BF_1||[[http://10.68.150.27|10.68.150.27]]=SR3_BF||1||red/white||
||BF_2||[[http://10.68.150.27|10.68.150.27]]=SR3_BF||2||red/white||
-Line 31:
+Line 33:
-Line 32:
+Line 35:
+<<Anchor(lvdtcoil)>>
-Line 33:
+Line 37:
-<<Anchor(lvdtcoil)>>
-Line 36:
+Line 39:
-||Type||Primary/Single/IN/1-6||Secondary/Double/OUT/2-7||Actuation/ACT/3-8||
||GAS Vertical||AWG36, 187Ω, 38 mH||AWG32, 78Ω, 9.5 mH||AWG32, 110Ω, 74 mH||
||PI Horizontal||250 Ω||320 Ω||155 Ω||
+||Type ||Primary/Single/IN/1-6 ||Secondary/Double/OUT/2-7 ||Actuation/ACT/3-8 ||
||GAS Vertical ||AWG36, 187Ω, 38 mH ||AWG32, 78Ω, 9.5 mH ||AWG32, 110Ω, 74 mH ||
||PI Horizontal ||250 Ω ||320 Ω ||155 Ω ||
-Line 40:
+Line 43:
-Measured 
||Type||Primary/Single/IN/1-6||Secondary/Double/OUT/2-7||Actuation/ACT/3-8||Reference||
||GAS Vertical||111.3 Ω||131.2 Ω||208.4 Ω||2018-06-26||
||PI Horizontal 1/3||55.4 Ω||122.5 Ω||130.3 Ω||2018-06-28||
||PI Horizontal 2/3||53.3 Ω||120.4 Ω||134.2 Ω||2018-06-28||
||PI Horizontal 3/3||54.0 Ω||120.9 Ω||133.3 Ω||2018-06-28||
+Measured
||Type ||Primary/Single/IN/1-6 ||Secondary/Double/OUT/2-7 ||Actuation/ACT/3-8 ||Reference ||
||GAS Vertical ||111.3 Ω ||131.2 Ω ||208.4 Ω ||2018-06-26 ||
||PI Horizontal 1/3 ||55.4 Ω ||122.5 Ω ||130.3 Ω ||2018-06-28 ||
||PI Horizontal 2/3 ||53.3 Ω ||120.4 Ω ||134.2 Ω ||2018-06-28 ||
||PI Horizontal 3/3 ||54.0 Ω ||120.9 Ω ||133.3 Ω ||2018-06-28 ||
-Line 48:
+Line 57:
-Line 49:
+Line 59:
+||LVDT Driver S.N. ||Left card ||Stage ||Resistor value [ohm] ||Reference Signal ||Gain ||Right card ||Stage ||Resistor value [ohm] ||Reference Signal ||Gain ||
||<style="text-align:center" |4>SR3: SN 1807783 ||R0 ||BF GAS ||60.0 ||4.90 Vpp ||4.90/5.02 = 0.976 ||R0 ||PI LVDT#1 ||50.7 ||4.90Vpp ||4.90/5.02 = 0.976 ||
||R1 ||SF GAS ||60.7 ||4.86 Vpp ||4.86/5.02 = 0.968 ||R1 ||PI LVDT#2 ||50.7 ||4.88 Vpp ||4.88/5.02 = 0.972 ||
||R2 ||F0 GAS ||60.9 ||4.86 Vpp ||4.86/5.02 = 0.968 ||R2 ||PI LVDT#3 ||50.0 ||4.88 Vpp ||4.88/5.02 = 0.972 ||
||R3 ||Not used ||60.7 ||4.86 Vpp ||4.86/5.02 = 0.968 ||R3 ||Not used ||50.9 ||4.86 Vpp ||4.86/5.02 = 0.968 ||
-Line 50:
+Line 65:
-||LVDT Driver S.N. ||Left card ||Stage ||Resistor value [ohm] ||Reference Signal || Gain  ||Right card ||Stage ||Resistor value [ohm] ||Reference Signal || Gain  ||
||<|4> SR3: SN 1807783 ||R0 ||BF GAS ||60.0 ||4.90 Vpp || 4.90/5.02 = 0.976 ||R0 ||PI LVDT#1 ||50.7 || 4.90Vpp || 4.90/5.02 = 0.976 ||
||R1 ||SF GAS ||60.7 ||4.86 Vpp || 4.86/5.02 = 0.968 ||R1 ||PI LVDT#2 ||50.7 ||4.88 Vpp || 4.88/5.02 = 0.972 ||
||R2 ||F0 GAS ||60.9 ||4.86 Vpp || 4.86/5.02 = 0.968 ||R2 ||PI LVDT#3 ||50.0 ||4.88 Vpp || 4.88/5.02 = 0.972 ||
||R3 ||Not used ||60.7 ||4.86 Vpp || 4.86/5.02 = 0.968 ||R3 ||Not used ||50.9 ||4.86 Vpp || 4.86/5.02 = 0.968 ||
-Line 57:
+Line 67:
-Line 58:
+Line 69:
-||Location||Size (mm)||Number||Material||
||SR||5xØ2||4|| SmCo||
||IM||10xØ10||2x6||SmCo||
||SR Damper||10x10x12||72||NdFeB??||
||LBB Damper||10x10x12||48||NdFeB??||
+||Location ||Size (mm) ||Number ||Material ||
||SR ||5xØ2 ||4 ||SmCo ||
||IM ||10xØ10 ||2x6 ||SmCo ||
||SR Damper ||10x10x12 ||72 ||NdFeB?? ||
||LBB Damper ||10x10x12 ||48 ||NdFeB?? ||


<<Anchor(frequency)>>

== Resonant frequency ==
||Stage ||Measured resonant frequency [Hz] ||Q factor ||Assumed resonant frequency (SUMCON) [Hz] ||Reference ||
||F0 GAS ||0.5 ||19 ||0.3 ||klog 5446 ||
||SF GAS ||0.34 ||27.03 ||0.5 ||klog 5334 ||
||BF GAS ||0.417 ||22.28 ||0.38 ||klog 5334 ||
||IP ||0.33 ||?? ||| klog 5926 ||klog 5926 ||


== GAS filter suitable positions ==
In order to have the optic at the correct height the position of the F0 keystone must be set according to the current value of the F1 keystone postion using the formula in the table below. The reason for this is that the F1 fishing rod does not work and the height cannot be set without using the coil-magnet actuator, which for this case a large nuber of counts would be needed.
||<tablewidth="1007px" tableheight="151px">'''Filter''' ||'''LVDT readout (µm)''' ||'''klog''' ||'''Notes''' ||
||F0 ||-1263 µm - (F1 position) ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7900|7900]], [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=8135|8135]] ||'''Depends on the F1 position because the F1 fishing rod is not operational.''' ||
||F1 ||F1 position ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7900|7900]], [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=8135|8135]] ||The fishing rod does not work. ||
||BF ||0 || ||We require the IM-V OSEM flags to be at the correct position. ||




== Updated models ==
||Name ||Data from CAD only ||Includes GAS freq. ||Change IP leg Stiffness ||Change IP Torsional Stiffness ||
||TypeB_SR3_.m ||Yes ||No ||No ||No ||
||TypeB_SR3_05092018_enzo_1.m ||Yes ||Yes ||No ||No ||
||TypeB_SR3_05092018_enzo_1.m ||Yes ||Yes ||No ||No ||
||TypeB_SR3_05092018_enzo_1.m ||0.33 ||Yes ||Yes ||No ||No ||