Agilent InfiniiVision 2000 X-Series Oscilloscopes User's Guide

Reference 20X Display RangeX Display OriginX IncrementX OriginX UnitsY UnitsDateTimeFrameWaveform LabelTime TagsSegment IndexA 32-bit float that is the X-axis duration of the waveform that is displayed. Fortime domain waveforms, it is the duration of time across the display. If thevalue is zero then no data has been acquired.A 64-bit double that is the X-axis value at the left edge of the display. For timedomain waveforms, it is the time at the start of the display. This value istreated as a double precision 64-bit floating point number. If the value is zerothen no data has been acquired.A 64-bit double that is the duration between data points on the X axis. Fortime domain waveforms, this is the time between points. If the value is zerothen no data has been acquired.A 64-bit double that is the X-axis value of the first data point in the datarecord. For time domain waveforms, it is the time of the first point. This valueis treated as a double precision 64-bit floating point number. If the value iszero then no data has been acquired.A 32-bit integer that identifies the unit of measure for X values in the acquireddata:• 0 = Unknown.• 1 = Volts.• 2 = Seconds.• 3 = Constant.• 4 = Amps.• 5 = dB.• 6 = Hz.A 32-bit integer that identifies the unit of measure for Y values in the acquireddata. The possible values are listed above under X Units.A 16-byte character array, left blank in InfiniiVision oscilloscopes.A 16-byte character array, left blank in the InfiniiVision oscilloscopes.A 24 byte character array that is the model number and serial number of theoscilloscope in the format of: MODEL#:SERIAL#.A 16 byte character array that contains the label assigned to the waveform.A 64-bit double, only used when saving multiple segments (requiressegmented memory option). This is the time (in seconds) since the firsttrigger.A 32-bit unsigned integer. This is the segment number. Only used when savingmultiple segments.Agilent InfiniiVision 2000 X-Series Oscilloscopes User's Guide 261