Agilent Technologies B1500A Guide de l'utilisateur télécharger pdf (Page 464)

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8- 14 Agilent B1500 User’s Guide, Edition 7

Built-in Programming Tool

Built-in Functions

string(A) Translates the expression A to a string data, and returns it.

Example

B=string(A)

Data type A: numeric or module, B: string.

NOTE Translating the variable defined with the numeric-symbol assignment

If the argument of the string function is a numeric variable defined with the

numeric-symbol assignment, the string function execution result will be the symbol

assigned to the numeric value, not the string value just translated from the numeric

value. The numeric-symbol assignment is defined in the “Test Specification” on

page 6-5.

For the following example setup of the numeric-symbol assignment,

string(Mode) execution result at Mo

de=0 is the string OFF, not the string 0.

Parameter Mode, Value=0, Symbol=OFF

substring(A,B,C) Extracts a string from the string A, and returns it. B is the index used to specify the

first character to extract, and C is the number of characters to extract. The index

number starts from 0. If B or C is not an integer, digits over the decimal point are

used as the integer. The following example returns G.

Example

D=substring("AGILENT",1,1)

Data type A: string, B, C: numeric, D: string.

swmToModule(A) Searches the measurement module connected to Agi

lent B2200 input port number

A. And returns the module name.

Example

B=swmToModule(A)

Data type A: string (Input port number 1 to 14), B: module.

tan(A) Returns the tangent value of the expression A.

Example

B=tan(A)

Data type A: numeric, B: numeric. Or A: vector, B: vector.

value(A) Translates the string A to a numeric data, and returns it. If the A value is invalid as

numeric literal, 0 is

returned.

Example

B=value(A)

Data type A: string, B: numeric.

1 2 ... 459 460 461 462 463 464 465 466 467 468 469 ... 627 628

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Agilent Technologies B1500A Guide de l'utilisateur Page 464

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