It takes an iron man to play with a toy iron horse.
Depending on decoder make some will not support CV5 and CV6. But heres the easy setup for straight line acceleration. CV29 first to 34. This will give you 28 or 128 speed steps, Four digit address,Straight line acceleration and analog (DC) control off.
Then CV2 adjust to get the loco moving slowly.
Then CV5 to 255. That will give you full throttle at speed step 28/128.
Then CV6 to 128.
This will give you what you asked for.
Pete
I pray every day I break even, Cause I can really use the money!
I started with nothing and still have most of it left!
Without going into DecoderPro or some other program, What is the best procedure for programming speed steps. The bare bones on track or programming track settings.
Cliff