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LOW NOISE RECORDING
Axopatch 200B, Copyright 1997-1999, Axon Instruments, Inc.
Signal Generator
One last potential noise source to consider is the noise in the signal generator that provides
the command. In the Axopatch 200B we have succeeded in minimizing this noise by
heavily attenuating the external command. However, it is possible for this noise source to
be significant, particularly if the command signal comes from a D/A converter.