Jeff, Evan

Here is a DARM OLTF DTT xml with drive levels that are appropriate for use when the EY ESD LVLN LPF on.

Above 500 Hz, it is hard to get coherence. In this region, we have tuned the drive envelope so that the DAC for each ESD quadrant is putting out somewhere between 10 000 ct pk and 50 000 ct pk.

The current integration time (and number of points) as saved in the file is meant for a long, slow, precise measurement, and it will take about 25 minutes to run. For commissionning purposes, it is prudent to reduce the number of points and the integration time.