== P3.30	Filter wheels reproducibility monitoring == 
•	**Phase**		:	3  
•	**Status**		: 	Draft	 
•	**Category**		: 	Daytime calibration (C3)
•	**Recurrence**	: 	once every 6 months starting from commissioning.
•	**Duration**		: 	20 minutes
**Description**
•	Estimate the positioning accuracy of the filter wheels. 
**Prerequisites**
•	Bad pixel map, Background or Dark, Flat-field, distortion map 
**Procedure**
•	For each given position of the filter, take an image in pupil imaging mode.
**Success criteria**
•	expected accuracy of 0.1 pixel. 
**Notes**
•	Same as activity 9.7 in AD4
**LBTO support**
•	Support from LBTI/LBTO?
**Associated SHARK-NIR personnel**
•	JF, LM, MdP
**Date performed and by whom**