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fix occasionally occurring error in fetch_waveform …#61
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bensoibj wants to merge 1 commit intopython-ivi:masterfrom
Open
fix occasionally occurring error in fetch_waveform …#61bensoibj wants to merge 1 commit intopython-ivi:masterfrom
bensoibj wants to merge 1 commit intopython-ivi:masterfrom
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…ng the order of preamble data The order and number of values returned by "WFMOutpre?" seem not to be consistent across different oscilloscopes (even not complying with the programmer's manual). On a Tektronix MSO71254C this caused an error at trace.x_reference = int(float(pre[12])) since pre[12] is 'V' instead of some numeric value.
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… by explicitly giving the order of preamble data
The order and number of values returned by "WFMOutpre?" seem not to be consistent across different oscilloscopes (even not complying with the programmer's manual). While on a Tektronix MDO4104C it works fine, on a Tektronix MSO71254C an error occurs at line 1289:
trace.x_reference = int(float(pre[12]))
since pre[12] is 'V' instead of some numeric value.