Hugh, Jim, Corey, Hugo

Spectra for the GS13s and the CPSs were taken on the ISI in locked state.

• Spectra of GS13s don't drop in low frequency (good)
• CPSs react to insertions of shims in their gaps
• Responses are similar from one corner to another for both types of instruments

A procedure and a report are being gathered for this phase of testing.