Enable the 250 Da/s ER scan for the 7500 QTRAP

On previous versions of the QTRAP system we could run an ER scan at 250 Da/s, which provided (1) the ability to resolve ions with charge state up to approx 6, and (2) the ability to identify contaminant peaks that were very close in m/z to a target peak. The slowest we can scan on the 7500 is 1000 Da/s, which struggles to resolve even triply charged ions. I have had several demos recently where the 250 Da/s scan would have provide a real 'wow' factor for the customer - it is one of our QTRAP USP's. Please enable it for the 7500 system.