LIGO Document D070081-v6
- 8 channel, 3rd order 10KHZ low pass filter board used in AdL anti-alias and anti-image chassis.The filter also has a notch at 65536 Hz.
- Version 6 documents the change from LT1492 to AD8622 for the input and output buffers. This change addresses excess low frequency (10Hz) noise (Popcorn Noise) found in the LT1492.
The manufacturing files (Gerber etc.) remain the same from version 5
DCC Version 3.4.1, contact