cnvrtwfm.txt

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CNVRTWFM

Description: cnvrtwfm is a DOS utility for converting TDS file system .WFM
	and TD 100 .ISF files to other waveform formats.  Formats generated 
	include CURVE? response compatible binary, and ascii and generic 
	spreadsheet and .WFM files.

Normal Use: cnvrtwfm in it's default usage converts a list of .WFM files
	to .ISF files containing a waveform preamble and a curve in 8
	bit twos complement. Typical usage:

		cnvrtwfm tek00001.wfm	-> creates tek00001.isf
		cnvrtwfm *.wfm		-> creates *.isf (converts all wfms)

Advanced Use: cnvrtwfm has a number of command line flags to facilitate
	custom file output.  These are used on the command line with the
	file list as follows:
		cnvrtwfm [flags] <file list>
	Flags:	-p	include preamble (default)
		-p-	don't include preamble
		-d	include waveform data (default)
		-d-	don't include waveform data
		-8	output 8 bit data (default)
		-8-	output 16 bit data
		-b	binary output format (default)
		-b-	ascii output
		-s	swap bytes (Intel default)
		-s-	don't swap bytes (Motorola)
		-i	show file info on console
		-i-	don't show info (default)
		-r	output raw data only (no preamble no header)
		-r-	don't output raw data only (default)
		-l	output spreadsheet data only (no preamble no header)
		-l-	don't output spreadsheet format
		-w	output wfm files (from .isf input only)
		-w-	don't output wfm files (default)

	Spreadsheet format is a list of comma separated ascii x, y pairs
	where x is the scaled time axis (0 = trigger) and y is the scaled
	vertical axis.  Pairs are delimited by crlf.

Output File Types:	Different output file types are labeled via file
	extension.  The default output file extension is ".ISF". Files in
	spreadsheet format are labeled ".DAT", non-spreadsheet files using
	ascii format are ".ASC", TDS file system compatible files ".WFM",
	and all other files are ".WAV".
	
	Examples:
		cnvrtwfm -d- -p- -i *.wfm	-> shows file info for all
						files and creates no output
						files.

		cnvrtwfm -l *.wfm		-> creates spreadsheet output
						files *.dat.

		cnvrtwfm -b- tek00001.wfm	-> creates ascii ouput file
						tek00001.asc

		cnvrtwfm -r -8- tek00001.wfm	-> creates output file
						tek00001.wav which consists
						of N 16 bit twos complement
						values where N is the record
						length of the .wfm file.

		cnvrtwfm -w *.isf		-> creates output files *.wfm

Installation:	To install cnvrtwfm copy the file cnvrtwfm.exe to a directory
	which is in your PATH variable.  To display your path variable type
	PATH <enter> at the dos prompt.