Create oscillation for pylabware

[HoangLUT]

Hi Sergey,
One of the thing that our group - PIG at Newcastle University is doing with the syringe pump is creating the oscillation. Oscillation is simply moving plunger up and down. Different oscillation is done by setting start velocity, cutoff velocity, top velocity, and ramp code.

Normally, the string of command that we send to the pump looks like this: /xZS1LpOv1000Vqc2700gOArA0GR, where p is a ramp code, q is a top velocity, r is increment that the pump will move down prior to moving up again.

Based on our discussion, I think we could use Pylabware, specifically LabDevice.send() to send this kinda command to the pump. All the commands in the string have been written in Pylabware. So it is now that we either make another method to send or a class. In my opinion, what would be more readable and flexible would be better. I'm not sure which one yet. Hope to receive your comment.