Appendix B
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; to the lower edge of the grid¯
NOMINAL_BITS: word
; a measure of the intrinsic precision
; of the observation: ADC data is 8 bit
; averaged data is 10-12 bit, etc.
NOM_SUBARRAY_COUNT: word ; for Sequence, nominal segment count
; else 1
HORIZ_INTERVAL: float
; sampling interval for time domain
; waveforms
HORIZ_OFFSET: double
; trigger offset for the first sweep of
; the trigger, seconds between the
; trigger and the first data point
PIXEL_OFFSET: double
; needed to know how to display the
; waveform
VERTUNIT: unit definition ; units of the vertical axis
HORUNIT: unit_definition ; units of the horizontal axis
RESERVED3: word
RESERVED4: word
; 2 expansion entries
TRIGGER_TIME: time_stamp ; time of the trigger
ACQ_DURATION: float
; duration of the acquisition (in sec)
; in multi-trigger waveforms¯
; (e.g. sequence, RIS, or averaging)
RECORD_TYPE: enum
_0 single_sweep
1
interleaved
_2
histogram
3 trend
_4 filter_coefficient
5 complex
_8 extrema
7 sequence_obsolete
endenum