Overview
Keep this option enabled, unless you cannot collect the route data due to a problem with your multi-axis sensor or multiple sensors. For example, use this option if a route is set up to use a triaxial accelerometer, but the sensor is unavailable. Disabling multi-channel groups lets you collect the data with a single one-axis sensor on input A (channel 1).
Only groups set up with multiple channels can be unlinked. Groups with points set up with channel 1 for a vibration measurement and an additional PeakVue measurement on the same channel are not unlinked.