Xreference - HP 54501A Programming Reference Manual

XREFerence
XREFerence
query
The
:WAVEFORM:XREFERENCE
query returns the current
x-reference value in the preamble for
the
current specified
source.
This
value specifies the data point associated with the x-origin data
value.
For
the
HP 54501A this
value
is
always zero.
Query
Syntax:
:WAVeform:XREFerence?
Returned Format: [:WAVe(orm:XREFerence]
< value > <
ML
>
Where:
<
value >
::
=
x-reference value
in the current preamble, always
0
(integer
-
NR1 format)
Example:
DIM
Xrf$[50]
OUTPUT
707;":WAV:XREFERENCE?"
ENTER 707;Xrf$
PRINT Xrf$
Waveform Subsystem
17-20
HP 54501A
Programming