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AWG710&AWG710B Arbitrary Waveform Generator User Manual 3-205
Variables (predefined)
The following table lists predefined programming language variables that you can
use as part of a waveform equation expression (except where noted).
Table 3-49: Predefined variables
Function Description
clock Sets the current instrument sample clock rate.
fname.clock Returns the sample clock rate of the specified file name. You cannot use this
variable in a waveform expression.
pi The Ludolphian number π.
point Current data point number value, starting at 0. Read only. Only useable within
an equation expression.
scale Returns the current scale value that increase 0 to 1. Read only. Only useable
within an equation expression.
size Sets the current waveform record length.
fname.size Returns the number of waveform data points of the specified file name. You
cannot use this variable in a waveform expression.
time Current data time value, starting at 0. Read only. Only useable within an
equation expression.