# 3.4 Stopping distance and time

You can measure the stopping distance and time of the robot system by setting its extension, speed, and load.

* Extension: 33%, 66%, 100%

* Speed: 33%, 66%, 100%

* Load: 33%, 66%, 100% (YL005: 5 kg, YL012: 12 kg, YL015: 15 kg)

* Stop categories: STOP0, STOP1 (per IEC60204-1)
