3186
Comment:
|
4401
|
Deletions are marked like this. | Additions are marked like this. |
Line 29: | Line 29: |
* '''Observations:''' this fishing rod didn't seem to have any problems before but we haven't tried to use it at every temperature condition we've had. | * '''Observations:''' this fishing rod doesn't seem to have any problems, but we haven't used it at every temperature condition we've had. |
Line 34: | Line 34: |
* '''LVDT:''' [ -1,700,000 , 1,500,000 ] µm * Stepper motor: |
* '''LVDT:''' [ -990 , 903 ] µm ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=8082|8082]]). * Stepper motor: [ -1,700,000 , 1,500,000 ] steps ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=8082|8082]]). |
Line 47: | Line 47: |
Range: from -500 µm to 600 µm in the LVDT and from -550,000 to -250,000 ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=4430|4430]]). | * '''Range:''' * '''LVDT:''' [ -500 , 600 ] µm ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=4430|4430]]). * '''Stepper motor:''' [ -550,000 , -250,000 ] steps ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=4430|4430]]). * Temperature when measured: * Observations: |
Line 54: | Line 58: |
([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7758|7758]]) | * '''Range:''' * '''LVDT:''' [ 885 , -1299 ] µm ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7758|7758]]). * '''Stepper motor:''' [ -500,000 , 1,100,000 ] steps ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7758|7758]]). * Temperature when measured: * Observations: |
Line 57: | Line 65: |
([[http://p://klog.icrr.u-tokyo.ac.jp/osl/?r=4720|4720]]) | * '''Range:''' * '''LVDT:''' [ -2000 , 2000 ]''' '''µm ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=4720|4720]]). * '''Stepper motor:''' [ -700,000 , 1,100,000 ] steps ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=4720|4720]]). * Temperature when measured: * Observations:This fishing rod of not working at all ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=8135|8135]]). It's a real shame because it had a large range of 4 mm total. |
Line 60: | Line 72: |
([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=4654|4654]]) | * '''Range:''' * '''LVDT:''' [ -1600 , +1000 ] µm ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=4654|4654]]). * Stepper motor: ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=4654|4654]]). * Temperature when measured: * '''Observations:''' After pump down I was not able to move the keystone to zero using the fishing rod. It went as high as -265 µm at that time [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=8658|8658]]. |
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:
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 I was not able to move the keystone to zero using the fishing rod. It went as high as -265 µm at that time 8658.
Other related entries
SRM
Top Filter
(7857)
Standard Filter
(4721)
Bottom Filter
(4721)