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10-3
Disk Commands
DIRectory?
The file
“
D:\User Files” cannot be deleted.
NOTE This command operates only on files and directories on “D:\User Files” (C: on 86100A/B) or on any external drive
or mapped network drive.
Example 10 OUTPUT 707;":DISK:CDIRECTORY SETUPS"
20 OUTPUT 707;":DISK:DELETE ""FILE1.SET"""
DIRectory?
Query :DISK:DIRectory? [ "<directory>" | {CGRade | ROOT | LSUMmaries | SETups | SIMages | SMASks | TDRCal |
UMASks | WAVeforms}]
This query returns the requested directory listing. The directory may be specified as a string,
such as "D:\User Files\waveforms", or as a parameter. (C drive on 86100A/B instruments.) If
no parameter is used, a listing of the present working directory is returned.
Each line in the returned list is terminated in a newline character only. A carriage return
character is not included with the newline character.
<directory> The list of file names and directories.
Returned Format [:DISK:DIRectory]<N><NL><directory><NL>
<N> The specifier that is returned before the directory listing, indicating the number of lines in
the listing.
<directory> The list of filenames and directories. Each line is separated by a <NL>.
Example This example displays a number, then displays a list of files and directories in the current
directory. The number indicates the number of lines in the listing.
10 DIM A$[80]
20 INTEGER Num_of_lines
30 OUTPUT 707;":DISK:DIR?"
40 ENTER 707;Num_of_lines
50 PRINT Num_of_lines
60 FOR I=1 TO Num_of_lines
70 ENTER 707;A$
80 PRINT A$
90 NEXT I
100 END
LOAD
Restrictions Software revision A.04.00 and above (86100C instruments) for jitter data memory argument.
Command :DISK:LOAD "<file_name>"[,<destination>[,APPend]
This command restores a setup, waveform, jitter data, or TDR/TDT calibration from the disk.
The type of file is determined by the file name suffix if one is present, or by the destination
field if one is not present. If a destination is specified, it takes precedence over the file name
suffix. You can load .wfm, .txt, .cgs, .msk, .pcm, .set, .jd, and .tdr file types. The TDRTDT
option is a file type choice used to load TDR/TDT calibration values into the instrument. For
more information on loading files, see “Files” on page 1-8. Horizontal scale and delay informa-