[volt-nuts] 3458a BASIC commands for today???

Mark Sims holrum at hotmail.com
Wed Feb 18 23:23:07 EST 2015

IF you have a GPIB interface,  download the GPIBKIT package from John Miles' web site.  It now contains my HP3458 cal ram dumper program.  It will extract the cal info from the NVRAM,  make a backup binary image of the cal ram chip ,  and dump a formatted and commented listing of the cal data.
The binary data file can be used to program a replacement NVRAM chip when the battery in the old chip dies and you need to replace it...  saving you a buncha bucks for a re-calibration of the instrument. 		 	   		  

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