|
Size: 1274
Comment:
|
Size: 1283
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 9: | Line 9: |
| || REFL33 || || || || || || || || | || REFL33 || || || SCLF-33+ || || || || || |
Demodulation Boards
Name
S/N
Rev.
LPF
Splitter
Amp. Imbalance [dB]
Phase difference [deg]
Notes
AS11
121
PSCQ-2-51W
w/ amp board
REFL11
021
PSCQ-2-51W
POY11
119
PSCQ-2-32
POX11
PSCQ-2-51W
POP22
020
PSCQ-2-32
REFL33
SCLF-33+
AS55
029
PSCQ-2-51W
REFL55
118
PQW-2-90
POP55
-
w/ amp board
POP110
120
PSCQ-2-120
REFL165
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