Tektronix AWG710B Manual Do Utilizador

The Pattern Editor

AWG710&AWG710B Arbitrary Waveform Generator User Manual

Operations in the dialog box can be made as follows:

„

A pattern must have been defined in at least one cell within a line conditions 
segment on one line.

„

The number of points in a cell may be optional, unless it exceeds the maximum 
number of points. Any blank cell is ignored during pattern matching.

„

Each cell must be a pattern of 0s, 1s, and/or don’t care (minus) signs.

„

The maximum definable number of lines is 1024 lines.

The following information explains the code conversion mechanism:

„

Initial state: The left end of source data is defined as the noticed point. Past 
Source and Output Code data are regarded as all 0 data.

„

The left and right patterns to the noticed point are compared with the individual 
lines of the conditions segment in the conversion table. The comparison is from 
the top to the bottom to find identical lines. If such lines are found, the Output 
Code data defined in the line is added to the output data.

„

The noticed point shifts to the right. The amount of shift corresponds to the size 
of the Current Source data that was found to identical in the source data. The 
new noticed point is defined there.

„

The above compare process for the individual lines is repeated for the new 
noticed point.

„

An error is caused if there are no identical lines found during the compare 
process.

Refer to Appendix F:Code Conversion for code conversion examples.

Past Output

The portion in which you view the output data that was output first. You can view 
up to eight points of the conversion result of the past output.

Output Code

Writes the resulting data of conversion that is output when all the above four 
conditions are satisfied. You may specify 16 points of data.

If all conditions from Past Source to Past Output are satisfied in the conditions 
portion, Output Code will be output.

Past Source, Current Source, Next Source, and Past Output are defined as 
conditions segments, and Output Code as the output segment.