RCG test: Some x2ats tests don't test what they claim.
daqLib Decimation Filter Test
tests some filter module loaded with coefficients, not the actual DAQ decimation in code. If the real decimation were to change, this test would never detect it. Could be a unit test, or a test on ATS with a special switch to decimate fast channels beyond what's needed for their rate.
This is RCG-0500-T in the RCG test procedure.
IOP decimation test (RCG-0501-T) has the same issue.