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40m Log |
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Message ID: 11313
Entry time: Tue May 19 17:53:38 2015
In reply to: 11310
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Author: |
rana |
Type: |
Update |
Category: |
Modern Control |
Subject: |
Brushing up on Wiener Filtering |
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Good to see that misofw.m is still alive and well. Todo:
- Apply weighting to the filter via time domain SOS prefiltering of the signals (see Jenne's code from the LLO Global FF paper)
- Consider using some of the MC SUSPOS signals. Its not strictly legal, but I wonder if its responsible for out noise below 1 Hz.
- Steve was in the midst of hooking up the Wilcoxones to get better subtraction at 5-15 Hz, but couldn't find cables. We need to hunt them down in W Bridge.
- Attach one of the medium or big Lings to the MC2 chamber platform and see if we can do this in hardware without driving the suspension. WE want to use a DAC channel (from where?) and pipe it to the Ling using a medium high current drive. Might start with the 50 Ohm output of the SR560 and later use a BUF634 ala Crackle coil driver.
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