Technical data

1120 Agilent Infiniium 9000 Series Oscilloscopes Programmer's Reference
34 Waveform Commands
X Increment The X increment is the duration between data points on the X axis. For
time domain waveforms, this is the time between points. (See the
":WAVeform:XINCrement?" on page 1133 query.)
X Origin The X origin is the X-axis value of the first data point in the data record.
For time domain waveforms, it is the time of the first point. This value is
treated as a double precision 64-bit floating point number. (See the
":WAVeform:XORigin?" on page 1134 query.)
X Reference The X reference is the data point associated with the X origin. It is at this
data point that the X origin is defined. In this oscilloscope, the value is
always zero. (See the ":WAVeform:XREFerence?" on page 1136 query.)
Y Increment The Y increment is the duration between Y-axis levels. For voltage
waveforms, it is the voltage corresponding to one level. (See the
":WAVeform:YINCrement?" on page 1139 query.)
Y Origin The Y origin is the Y-axis value at level zero. For voltage waveforms, it is
the voltage at level zero. (See the ":WAVeform:YORigin?" on page 1140
query.)
Y Reference The Y reference is the level associated with the Y origin. It is at this level
that the Y origin is defined. In this oscilloscope, this value is always zero.
(See the ":WAVeform:YREFerence?" on page 1142 query.)
Coupling The input coupling of the waveform. The coupling value is ignored when
sent to the oscilloscope in the preamble. (See the
":WAVeform:COUPling?" on page 1090 query.)
X Display Range The X display range is the X-axis duration of the waveform that is
displayed. For time domain waveforms, it is the duration of time across
the display. (See the ":WAVeform:XRANge?" on page 1135 query.)
X Display Origin The X display origin is the X-axis value at the left edge of the display. For
time domain waveforms, it is the time at the start of the display. This
value is treated as a double precision 64-bit floating point number. (See
the ":WAVeform:XDISplay?" on page 1132 query.)
Y Display Range The Y display range is the Y-axis duration of the waveform which is
displayed. For voltage waveforms, it is the amount of voltage across the
display. (See the ":WAVeform:YRANge?" on page 1141 query.)
Y Display Origin The Y-display origin is the Y-axis value at the center of the display. For
voltage waveforms, it is the voltage at the center of the display. (See the
":WAVeform:YDISplay?" on page 1138 query.)
Date The date that the waveform was acquired or created.
Time The time that the waveform was acquired or created.
Frame Model # The model number of the frame that acquired or created this waveform.
The frame model number is ignored when it is sent to an oscilloscope in
the preamble.
Table 24 Waveform Preamble Elements (continued)
Element Description