To measure control points

1. If you are using an external GNSS receiver, connect the receiver to the device using a cable or Bluetooth wireless connection. Control points always use the GNSS method.
2. Tap Control point .
3. Touch-hold the GNSS button and then from the GNSS Method menu:
   1. Make sure the Occupation Type button shows Averaging . Touch-toggle the button to change it to Averaging .
   2. Tap GNSS Settings and then tap Collection mode. Set an appropriate number of epochs. The value you select here is used only when measuring control points.
   3. Make sure all other GNSS settings are correct before continuing.
4. Physically move to the location of the control point and then tap the GNSS button to measure the control point. When the configured precision and number of epochs is reached the control point is stored. Alternatively, if you have set the number of epochs to endless, tap when you are ready to store the control point.