iii
2.8 Calibration Constants .................................................. 5-16
2.9 Calibration Cotton Standard Values............................... 5-17
2.10 Calibration Check Tolerances ....................................... 5-18
3 Calibrating for Micronaire ................................................... 5-19
3.1 Micronaire Cotton Calibration....................................... 5-20
3.2 Air Calibration............................................................ 5-22
3.3 Micronaire Status Menu ............................................... 5-23
4 Calibrating for Color........................................................... 5-24
4.1 Color Calibration ........................................................ 5-25
4.2 Standard Tile Values.................................................... 5-27
4.3 Rd and +b Tolerance ................................................... 5-28
5 Calibrating for Trash ........................................................... 5-29
5.1 Tile Area and Tile Count............................................... 5-29
5.2 Starting Sample Code and Number of Samples............... 5-30
5.3 Tile Calibration ........................................................... 5-31
5.4 Sample Calibration...................................................... 5-32
5.5 Trash Setup ................................................................ 5-33
6 Calibrating the Temperature and Relative Humidity Probe ........ 5-33
6.1 Trend Calibration ........................................................ 5-34
6.2 Set Current Value ........................................................ 5-36
6.3 Show Current Value..................................................... 5-36
6.4 Temperature Slope and Temperature Offset .................... 5-36
Chapter 6 HVI 900 System Testing .....................6-1
1 Overview of Testing Sequence................................................ 6-2
2 Explanation of the Sign-On Menu ........................................... 6-5
2.1 Proceed with Testing...................................................... 6-5
2.2 Identifier....................................................................... 6-6
2.3 Reset Sample Counter .................................................... 6-6
3 System Testing...................................................................... 6-6
3.1 ID................................................................................ 6-8
3.2 Grade.......................................................................... 6-8
3.3 Leaf, Area % and Count................................................. 6-9
3.4 Rd and +b.................................................................... 6-9
3.5 Color Grade................................................................. 6-9
3.6 Micronaire (MIC)......................................................... 6-10
3.7 Length (Len), Strength (Str), Uniformity (Unif), and Elongation
(Elong) ............................................................................... 6-10
3.8 Short Fiber Index (S.F.I.)............................................... 6-10