Tektronix AWG610 Manuel d'utilisateur télécharger pdf (Page 318)

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101

Programming Examples

3-200

AWG610 Arbitrary Waveform Generator User Manual

The write command writes the specified text to the specified file. If the file being

written to exists, the write command appends the specified string to the end of

the file. The first argument is the file to which the strings specified as the second

argument and after will be written. The string must be enclosed in double

quotation marks. If you desire to use a variable as a string, you must place the

colon (:) before and after the variable. For example:

”text”:i:”.wfm”

In the above example, if the variable i is currently 5, the value of the string will

be text5.wfm. The slash is used as an escape character, and precedes the double

quotation marks in a string. The ‘\n’ inserts an end of line (EOL) character in the

file.

The sequence file is a text file which has the number 3002 on the first line of the

text and the number of lines (for example LINES 4) on the second line.

Figure 3–61 shows the four waveforms generated by example 3. Figure 3–62

shows the sequence table created by example 3.

test1.wfm test2.wfm

test3.wfm

test4.wfm

Figure 3-61: Waveforms generated by the Example 3 equation

1 2 ... 313 314 315 316 317 318 319 320 321 322 323 ... 465 466

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Tektronix AWG610 Manuel d'utilisateur Page 318

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