Agilent 33120A User's Guide

Chapter 5 Error MessagesArbitrary Waveform Errors785 Specified arb waveform does not existThe arb name specified with the FUNC:USER or DATA:DEL commandhas not been downloaded into memory. Use the DATA:CAT? command tolist all waveforms currently downloaded. To download a waveform intomemory, use the DATA VOLATILE or DATA:DAC VOLATILE commands.This error may also be generated if you insert a space instead of a colonbefore the ALL parameter in the DATA:DEL:ALL command. The colonbefore the ALL parameter is required – otherwise, the function generatorwill attempt to delete the arbitrary waveform with the name “ALL”.786 Cannot delete a built-in arb waveformYou cannot delete any of the five built-in arbitrary waveforms.The following names are reserved and cannot be deleted with theDATA:DEL command: SINC, NEG_RAMP, EXP_RISE, EXP_FALL, andCARDIAC.787 Cannot delete the currently selected active arb waveformYou cannot delete the arbitrary waveform that is currently beingoutput. Either select a different arbitrary waveform or change to adifferent output function.788 Cannot copy to VOLATILE arb waveformThe DATA:COPY command copies the arbitrary waveform from volatilememory to the specified name in non-volatile memory. The source forthe copy operation is always “VOLATILE” (you cannot copy from anyother name) and you cannot copy to VOLATILE.5790 Arb waveform must contain at least 8 pointsYou cannot create an arbitrary waveform with fewer than 8 data points.Redefine the waveform with between 8 and 16,000 data points.800 Block length must be evenThe function generator represents binary data as a 12-bit integers,which is sent as two bytes (DATA:DAC VOLATILE command only).An odd number of bytes is not accepted because the function generatorwould not know how to interpret the last single byte.810 State has not been storedThe memory location specified in the *RCL command was not used in aprevious *SAV command. You cannot recall the instrument state from amemory location that was not previously specified as a storage location.241