Agilent Technologies 4294A, Руководство по программированию

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408 Chapter 16
GPIB Command Reference
RECD
RECD
Syntax RECD <string>
Description Recalls an instrument state or measured data from the specified file on a built-in mass
storage of the 4294A specified with the “STOD” command on page 445. When specifying
a file, use a file name including its extension (refer to Table 8-1 on page 113). If the
specified file does not exist, an error occurs and the command is ignored. (No query)
Parameters
If the specified file name has characters that exceed the maximum length, only the string of
up to the maximum length is valid and the remaining characters are ignored.
Corresponding
key
[Recall]
REFP
Syntax
REFP <numeric>
REFP?
Description
Specifies the position of the reference line in the linear Y axis format. To specify the
position, use the grid line number, which is given in the increasing order from the bottom
assuming that the bottom grid line is 0.
Parameters
If the specified parameter is out of the allowable setting range, the minimum value (if the
lower limit of the range is not reached) or the maximum value (if the upper limit of the
range is exceeded) is set.
Query response {numeric}<newline><^END>
Corresponding
key
[Scale Ref]
-
REFERENCE POSITION
<string>
Description File name (including the extension) you want to recall
Range 12 characters or less (including the extension)
<numeric>
Description Position of the reference line (grid line number)
Range 0 to 10
Initial value 5 (0, if the measurement parameter is |Z| and |Y|.)
Resolution 0.01