What does ph2:r statement do in Bruker pulse programs
 

What does ph2:r statement do in Bruker pulse programs

Found a following statement in the pulse program called selnogp

p12:sp2:f1 ph2:r What does this do - specifically last bit of the second part - ph2:r the :r?

The first one - I understand shaped pulse at power sp2, shape spnam2 and length p12.

Looks like ph2 is the phase for the shaped pulse - is that right?

Is :r - phase correction? What variable should I access to set it?

I've also seen other notation which seems to be more understandable to me:

(p14:sp3 ph1):f2 The parentheses contain all the parameters used by the shaped pulse. The first variant does not use parentheses - so I wonder - what is the meaning of that?

Thanks!



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