4782
Comment:
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5415
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Deletions are marked like this. | Additions are marked like this. |
Line 74: | Line 74: |
* Stepper motor: [ -200,000 , 250,000 ] steps ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=4654|4654]]). (Not ) | * Stepper motor: [ -200,000 , 250,000 ] steps ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=4654|4654]]). |
Line 85: | Line 85: |
([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7857|7857]]) | * '''Range:''' * '''LVDT:''' [ -865 , 626 ] µm ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7857|7857]]). * '''Stepper motor:''' [ -1,600,000 , 1,600,00 ] steps ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7857|7857]]). * Temperature when measured: * '''Observations:''' |
Line 88: | Line 92: |
([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=4721|4721]]) | * '''Range:''' * '''LVDT:''' [ -1,700 , 1,400 ] µm ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=4721|4721]]) . * Stepper motor: [ ] steps ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=4721|4721]]) . * Temperature when measured: * '''Observations:''' |
Line 91: | Line 99: |
([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=4721|4721]]) | * '''Range:''' * '''LVDT:''' [ -3,000 , 2,800 ] µm ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=4721|4721]]). * Stepper motor: [ -600,000 , 800,000 ] steps ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=4721|4721]]). * Temperature when measured: * '''Observations:''' |
Describe KAGRA/Subgroups/VIS/OpsManual/FishingRods here.
This page describes the status of the fishing rods.
Beam splitter
Top filter
Range:
Observations:
Standard Filter
Range:
Observations:
Bottom filter
Range:
Observations: this fishing rod doesn't seem to have any problems, but we haven't used it at every temperature condition we've had.
SR2
Top filter
Range:
- Observations:
Stardard filter
Range:
- Observations:
Bottom filter
Range:
- Observations:
Other related entries
SR3
Top filter
Range:
Observations: After pump down it was not possible to move the keystone to zero using the fishing rod. It went as high as -750 µm at the time (8135).
Standard Flter
Range:
Observations:This fishing rod of not working at all (8135). It's a real shame because it had a large range of 4 mm total.
Bottom Filter
Range:
Observations:
After pump down it was not possible to move the keystone to zero using the fishing rod. It went as high as -265 µm at the time 8658.
- The number of steps for the stepper motor seem relatively small. In principle there's nothing wrong with this but let's point this out.
Other related entries
SRM
Top Filter
Range:
Observations:
Standard Filter
Range:
Observations: