Waveform:preamble - Agilent Technologies InfiniiVision 3000 X-Series Programmer's Manual

32
:WAVeform Commands

:WAVeform:PREamble

Query Syntax
:WAVeform:PREamble?
The :WAVeform:PREamble query requests the preamble information for the
selected waveform source. The preamble data contains information
concerning the vertical and horizontal scaling of the data of the
corresponding channel.
Return Format
<preamble_block><NL>
<preamble_block> ::= <format 16-bit NR1>,
<format> ::= 0 for BYTE format, 1 for WORD format, 4 for ASCii format;
<type> ::= 2 for AVERage type, 0 for NORMal type, 1 for PEAK detect
<count> ::= Average count or 1 if PEAK or NORMal; an integer in NR1
See Also
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976
(see page 1138)
<type 16-bit NR1>,
<points 32-bit NR1>,
<count 32-bit NR1>,
<xincrement 64-bit floating point NR3>,
<xorigin 64-bit floating point NR3>,
<xreference 32-bit NR1>,
<yincrement 32-bit floating point NR3>,
<yorigin 32-bit floating point NR3>,
<yreference 32-bit NR1>
an integer in NR1 format (format set by :WAVeform:FORMat).
type; an integer in NR1 format (type set by :ACQuire:TYPE).
format (count set by :ACQuire:COUNt).
"Introduction to :WAVeform Commands"
":ACQuire:COUNt" on page 230
":ACQuire:POINts" on page 232
":ACQuire:TYPE" on page 239
Agilent InfiniiVision 3000 X-Series Oscilloscopes Programmer's Guide
on page 961