ideally, you would add some load to the motor the mock up a read experiment
connect it to the current smart/dumb motor channels wherever you will test (preferably a HXR hutch so that the command used below are easily available)
reboot the IOC (using the "findPV" function of the iocmanager, the needed PV should be gotten from the label on the PPL and/or the hutch documentation
locate a hutch python session (in XPP this should be done by typing "xpppython" in a terminal)
for now, the user motors on SB4 will make names like "userMotor_SB4_33" where the last number is the last two digits of the basePV the motor has been hooked up to
open the expert GUI by using "x.userMotor_SB4_<xx>.expert_screen()"
clock click on aux setting and move that screen next to the main screen.
have a view of the stage (either by being next to it or by opening a webcam that has sight to where ever the motor is set up)