Adrian, Robert S.

We examined hours-long stretches of data from the H1:PEM-CS_ACC_HAM2_PRM_Y_DQ accelerometer because it featured a few short-duration, broadband transients every hour (figure 1). These transients are not seen in other chamber accelerometers or GS13s (figure 2), so we suspect the cable or signal conditioning box for the accelerometer is failing. It sounds like Lance has some time to check this tomorrow during the maintenance period.