Agilent Technologies InfiniiVision 3000 Programmer's Manual page 925

Table 136 :WAVeform Commands Summary (continued)
Command
:WAVeform:UNSigned
{{0 | OFF} | {1 |
ON}} (see page 951)
:WAVeform:VIEW <view>
(see page 952)
n/a
n/a
n/a
n/a
n/a
n/a
Introduction to
The WAVeform subsystem is used to transfer data to a controller from the
:WAVeform oscilloscope waveform memories. The queries in this subsystem will only
Commands
operate when the channel selected by :WAVeform:SOURce is on.
Waveform Data and Preamble
The waveform record is actually contained in two portions: the preamble
and waveform data. The waveform record must be read from the
oscilloscope by the controller using two separate commands,
:WAVeform:DATA (see
The waveform data is the actual data acquired for each point in the
specified source. The preamble contains the information for interpreting
the waveform data, which includes the number of points acquired, the
format of acquired data, and the type of acquired data. The preamble also
contains the X and Y increments, origins, and references for the acquired
data, so that word and byte data can be translated to time and voltage
values.
Agilent InfiniiVision 3000 X-Series Oscilloscopes Programmer's Guide
Query
:WAVeform:UNSigned?
(see page 951)
:WAVeform:VIEW? (see
page 952)
:WAVeform:XINCrement?
(see page 953)
:WAVeform:XORigin?
(see page 954)
:WAVeform:XREFerence?
(see page 955)
:WAVeform:YINCrement?
(see page 956)
:WAVeform:YORigin?
(see page 957)
:WAVeform:YREFerence?
(see page 958)
page 933) and :WAVeform:PREamble (see
:WAVeform Commands
Options and Query Returns
{0 | 1}
<view> ::= {MAIN}
<return_value> ::= x-increment
in the current preamble in NR3
format
<return_value> ::= x-origin
value in the current preamble in
NR3 format
<return_value> ::= 0
(x-reference value in the current
preamble in NR1 format)
<return_value> ::= y-increment
value in the current preamble in
NR3 format
<return_value> ::= y-origin in
the current preamble in NR3
format
<return_value> ::= y-reference
value in the current preamble in
NR1 format
31
page 940).
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