Sinusoidal Set-up (970 only)
‘Surge’: Three surge patterns (envelopes) are available: trapezoidal,
rectangular and triangular. A full description of these surge patterns is
available in the technical specification section of this manual. The surge
pattern may be changed by touching the surge button.
‘Rate’: Surge rates of 2, 5, 10, 20 and 30 per minute are available. The
surge rate may be changed by touching the Rate button.
When running the surge status is shown in the lower middle window button
of the ‘Setup’ screen and towards the right of the channel strip in the
‘Output’ screen when selected.