Differences between revisions 4 and 5
 ⇤ ← Revision 4 as of 2022-06-22 17:22:50 → Size: 2116 Editor: satoru.ikeda Comment: ← Revision 5 as of 2022-06-22 17:23:10 → ⇥ Size: 2115 Editor: satoru.ikeda Comment: Deletions are marked like this. Additions are marked like this. Line 54: Line 54: ||BF ||?? ||?? ||-??[um]/12800[cnt] || ||BF ||?? ||?? ||??[um]/12800[cnt] ||

The direction and amount of movement of KeyStone when StepperMotor is moved to + or -.

# Knowledge

StepperMotor:one rotation = 51200[cnt] = FR moves 1mm

# List

## ITMX

 GAS stepper(+) stepper(-) movement amount (KeyStone movement amount when moving to + direction) F0 UP DOWN +60[um]/12800[cnt] F1 UP DOWN +50[um]/12800[cnt] F2 UP DOWN +90[um]/12800[cnt] F3 UP DOWN +80[um]/12800[cnt] (STANDALONE CH0) BF DOWN UP -20[um]/12800[cnt]

## ITMY

 GAS stepper(+) stepper(-) movement amount (KeyStone movement amount when moving to + direction) F0 UP DOWN +XX[um]/12800[cnt] F1 UP DOWN +XX[um]/12800[cnt] F2 UP DOWN +XX[um]/12800[cnt] F3 UP DOWN +XX[um]/12800[cnt] BF UP DOWN +XX[um]/12800[cnt]

## ETMX

 GAS stepper(+) stepper(-) movement amount (KeyStone movement amount when moving to + direction) F0 UP DOWN +30[um]/12800[cnt] F1 DOWN UP -100[um]/12800[cnt] F2 -- -- Not used.(K-Log#17715) F3 DOWN UP -160[um]/12800[cnt] BF DOWN UP -100[um]/12800[cnt]

## ETMY

 GAS stepper(+) stepper(-) movement amount (KeyStone movement amount when moving to + direction) F0 UP DOWN +XX[um]/12800[cnt] F1 UP DOWN +XX[um]/12800[cnt] F2 (UP) DOWN +XX[um]/12800[cnt] F3 UP DOWN +XX[um]/12800[cnt] BF UP DOWN +XX[um]/12800[cnt]

## SR3

 GAS stepper(+) stepper(-) movement amount (KeyStone movement amount when moving to + direction) F0 ?? ?? ??[um]/12800[cnt] F1 ?? ?? ??[um]/12800[cnt] (STANDALONE2 CH0) BF ?? ?? ??[um]/12800[cnt]

KAGRA/Subgroups/VIS/OpsManual/Stepper/Direction (last edited 2022-06-22 17:23:10 by satoru.ikeda)