HEIDENHAIN ND 2100G - Manual (Page 248)

248 2 Installation and Specifications
2.4 F
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rm
ulas
„ IsInch, IsMM: The current system linear units of measure
„ MaxSGrp: The Max Subgroups value from the SPC screen
„ NextId: The Next Record Id value from the SPC screen
„ Nominal: The Nominal value from the Tolerances screen
„ NumRecs: The number of records stored in the database for the
current part
„ LCL: The LCL value from the SPC screen
„ LoLimit: The Nom - Limit value from the Tolerances screen
„ LoWarn: The Nom - Warn value from the Tolerances screen
„ RecDate, RecTime: The date and time that a specified record was
stored in the ND 2100G database
„ RLCL: The r Lcl value from the SPC screen
„ RUCL: The r Ucl value from the SPC screen
„ SGrpSize: The Subgroup size value from the SPC screen
„ UCL: The UCL value from the SPC screen
„ XBarLCL: The x Lcl value from the SPC screen
„ XBarUCL: The x Ucl value from the SPC screen
To insert the Lookup function:
U Press the OTHER... soft key
U Press the XTRA dimension key
U Use the arrow cursor keys to highlight Lookup
U Press the ENTER key
U Use the arrow cursor keys to highlight the desired Lookup option
U Press the ENTER key
Data lookup function
The data lookup function is used to assign a value from the database
of stored dimension values to a dimension, or to include it as the
criterion of a comparison test. The data lookup function does not
appear in any menu and must be constructed of a dimension label and
parentheses containing record and part indexes as shown in the
syntax example below:
When no part index is specified, the current part records are used.
Example:
A = Calc6Sig(B)
A = 0.0345 when the 6 Sigma for dimension B is 0.0345 in the Data
View screen.
Data lookup function syntax
C = A(Record index,part index)