Agilent Technologies 4294A, Руководство по программированию

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Chapter 16 463
GPIB Command Reference
WRITE
16.
GP
IB
Comm
and
Re
fe
re
nce
( S - Z ,
:PROG )
WRITE
Syntax WRITE <block>
Description Writes data in a file that has been write-enabled using the ``WOPEN'' command. Written
data must take the fixed length block format (see Figure 16-7 on page 407) defined in
IEEE488.2. The maximum length of data is 16 Kbytes. If data is greater than 16 Kbytes,
execute this command repeatedly to write it.
Parameters
Corresponding
key No front panel key is available to execute this function.
ZMAPER
Syntax ZMAPER <numeric>[PCT]
ZMAPER?
Description Sets the zooming aperture value in a percentage of the span value. If the marker function is
off, executing this command causes an error and the command is ignored.
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
[Marker
→
]
-
more 1/2
-
ZOOMING APERTURE
Description
<block> Data in the fixed length block format
<numeric>
Description Zooming aperture value
Range 0.01 to 100
Initial value 10
Unit % (percentage)
Resolution 0.01