Multichannel Systems STG4004+STG4008 Manual - Manual (Page 25)

Programming Stimulus Protocols
21
Ramp pulse type
 Define the starting point, end point, and the length of the ramp. The ramp is then
build according to these parameters in small single steps of 20 μs.
Sine wave pulse type
 Define the amplitude and the period of the sine wave. The sine wave is then computed
according to these parameters with a minimum resolution of 1 mV and 20 μs. If you enter
a negative amplitude, the sine wave starts with its negative alternation.