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CPXV2/CPXV2 PTS/References/GaudiCfg/help/macro/berechnen.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML EXPERIMENTAL 970324//EN">
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<TITLE> Berechnen [any] </TITLE></HEAD>
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<table BORDER=0 COLS=1 WIDTH="100%" BGCOLOR="#FFFFCC" NOSAVE ><tr ALIGN=CENTER VALIGN=CENTER NOSAVE><td NOSAVE><font face="Arial,Helvetica"><font size=+2></font></font><br><font face="Arial,Helvetica"><font size=+2>CCS Standardfunction &nbsp;&nbsp;<b>Berechnen [any] </b></font></font><br>&nbsp;</td></tr></table><p><p></DIV>
<H2 CLASS="Funktion">
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Berechnen [any] </H2>
<P CLASS="Me&szlig;parameter">
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Term [Str]</P>
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Rounding_Method [INT] </P>
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<DIV>
<H6 CLASS="FktBeschrTitel">
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Description of Function</H6>
<P CLASS="ParameterBeschreibung">
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Links variables (function results) and decimal constants in a mathematical formula (parameter Term). In the case of variables, the `Berechnen' function operates exclusively with pure numerical values regardless of the units specified in the PAV. The units of the test result are also ignored by the Berechnen (Calculate) function.<BR>
Example: the reading of 7 V obtained from a voltage measurement is assigned to the variable UB2. <BR>
The function Berechnen(UB2+2.0) is then invoked. Following that, UB2 is passed to a D/A converter stimulus as a value with the unit mV. Result of the calculation: 9.0 mVAny units can be specified for the Berechnen function but they are treated simply as Remarks indicating to the reader how the results of the calculation are to be interpreted.<BR>
<BR>
In DAPAS/Win, therefore, the units are shown in brackets.</P>
<P CLASS="ParameterTitel">
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</P>
<P CLASS="ParameterTitel">
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Testing Points</P>
<P CLASS="ParameterBeschreibung">
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None</P>
<P CLASS="FktBeschrText">
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</P>
<P CLASS="ParameterTitel">
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Parameters</P>
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</P>
<P CLASS="Me&szlig;parameter">
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Term</P>
<P CLASS="ParameterBeschreibung">
<A NAME="pgfId=11415">
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Mathematical term consisting of a combination of variables, constants, the operators +,-,*,/, and round brackets.<BR>
<BR>
Note: this term must not exceed 60 characters in length.</P>
<P CLASS="Parameter">
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</A>
</P>
<P CLASS="Me&szlig;parameter">
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Rounding_Method</P>
<P CLASS="ParameterBeschreibung">
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</A>
Specifies whether and how the result is to be rounded.</P>
<P CLASS="ParameterBeschreibung">
<A NAME="pgfId=11423">
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0= No rounding; the result is a floating-point number<BR>
1= Round to nearest whole number (2.4 becomes 2 and 2.6 becomes 3)<BR>
2= Round down to next whole number<BR>
3= Round up to next whole number<BR>
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<P CLASS="Beispiel">
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Example: calculating a total current figure from two separate measurements<BR>
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<DIV>
<H6 CLASS="Body">
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</H6>
<TABLE BORDER="1">
<TR>
<TD ROWSPAN="1" COLSPAN="1">
<P CLASS="Tabelle">
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</A>
Measurement</P>
</TD>
<TD ROWSPAN="1" COLSPAN="1">
<P CLASS="Tabelle">
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Measurement Parameters</P>
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Measured Value</P>
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</TR>
<TR>
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x=DCI</P>
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1,0.02,0.1</P>
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2.0 A</P>
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y=DCI</P>
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1,0.02,0.1</P>
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0.3 A</P>
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Berechnen</P>
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x+y,0</P>
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2.3 (A)</P>
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Berechnen</P>
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<TD ROWSPAN="1" COLSPAN="1">
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2.9,2</P>
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2</P>
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Berechnen</P>
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<TD ROWSPAN="1" COLSPAN="1">
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2.1,3</P>
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3</P>
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<TD ROWSPAN="1" COLSPAN="1">
<P CLASS="Tabelle">
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Berechnen</P>
</TD>
<TD ROWSPAN="1" COLSPAN="1">
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-2.9,3</P>
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<TD ROWSPAN="1" COLSPAN="1">
<P CLASS="Tabelle">
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-2</P>
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Berechnen</P>
</TD>
<TD ROWSPAN="1" COLSPAN="1">
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-2.1,2</P>
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<TD ROWSPAN="1" COLSPAN="1">
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-3</P>
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