TWP/SKYRAD/C2 - Tracker inoperative

The tracker failed in park position.  Tracker was replaced 5/14 but did not resume fully 
normal operation until 5/18.

The down_short_diffuse and short_direct_normal data are directly affected by this failure. 
 These data are not recoverable.

• short_direct_normal_min
• short_direct_normal
• down_short_diffuse_hemisp_max
• down_short_diffuse_hemisp_std
• down_short_diffuse_hemisp_min
• down_short_diffuse_hemisp
• short_direct_normal_std
• short_direct_normal_max

• inst_diffuse
• inst_direct_normal