Charles Bush (cbush@pppl.gov) is the Responsible Physicist on this Diagnostic.
(The times are from the Survey Database for ramp-up, flattop, max Ip and the times half-way between.)
Shot 118748, at 50, 150, 250, 290, 326 ms:
'
Shot 118751, at 50, 150, 250, 329, 409 ms:
'