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Size: 1070
Comment:
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Size: 1087
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
| Line 13: | Line 13: |
| ------ | |
| Line 18: | Line 19: |
| == Diagram needs to be updated ! = | == Diagram needs to be updated ! == |
| Line 24: | Line 25: |
| ------ |
Demodulation Boards
Name
S/N
Rev.
LPF
Splitter
Amplitude Imbalance [dB]
Phase difference [deg]
Notes
AS11
121
PSCQ-2-51W
REFL11
021
PSCQ-2-51W
POY11
119
PSCQ-2-32
POX11
PSCQ-2-51W
AS55
029
PSCQ-2-51W
REFL55
118
PQW-2-90
POP55
-
POP22
020
PSCQ-2-32
POP110
120
PSCQ-2-120
Board Arrangement on 1Y2 Rack
Diagram needs to be updated !
- The latest version is available on the 40m svn:
[https://nodus.ligo.caltech.edu:30889/svn/trunk/suresh/40m_RF_upgrade/1Y2%20Rack%20Layout.pdf] attachment:1Y2_demod.png
2-Step Upgrading
We are currently at the intermediate state
- attachment:upgrade_demod.png