DATA
Command :MACHine{1|2}:COMPare:DATA {<label_name>,
<line_num>,<data_pattern>|<line_num>,<data_pat tern>[, <dat a_patter n>]... }The DATA command allows you to edit the compare listing image for a given
label and state row. When DATA is sent to an instrument where no compare
image is defined (such as at power-up) all other data in the image is set to
don’t cares.
Not specifying the <label_name> parameter allows you to write data
patterns to more than one label for the given line number. The first pattern
is placed in the left-most label, with the following patterns being placed in a
left-to-right fashion (as seen on the Compare display). Specifying more
patterns than there are labels simply results in the extra patterns being
ignored.
Because don’t cares (Xs) are allowed in the data pattern, it must always be
expressed as a string. You may still use different bases; although, don’t cares
cannot be used in a decimal number.
<label_name> A string of up to 6 alphanumeric characters
<line_num> An integer from –8191 to +8191
<data pattern> A string in one of the following forms:
"{B{0|1|X} . . . |
#Q{0|1|2|3|4|5|6|7|X} . . . |
#H{0|1|2|3|4|5|6|7|8|9|A|B|C|D|E|F|X} . . . |
{0|1|2|3|4|5|6|7|8|9} . . . }"
Examples OUTPUT XXX;":MACH INE2:COMPARE :DATA ’CLOCK’, 42, ’#B011X101X’"
OUTPUT XXX;": MACHINE2:COM PARE:DATA ’OUT3’, 0, ’#HFF40’"
OUTPUT XXX;": MACHINE1:COM PARE:DATA 129, ’#BXX00’, ’#B1101’,
’#B10XX’"
OUTPUT XXX;": MACH2:COMPAR E:DATA −511, ’4’, ’64’, ’16’, 256’,
’8’, ’16’"
COMPare Subsystem
DATA
20–7