[argyllcms] Re: DTP94 problem
- From: Graeme Gill <graeme@xxxxxxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Thu, 09 Dec 2010 18:30:11 +1100
Fabrizio Levati wrote:
Got Offset Drift Cal error. Will try re-writing it
icoms: Write_Read called with 'SD^M'
icoms: About to write 'SD^M' ICOM err 0x0
icoms: Read called
icoms: About to return read 'NaN ^M<00>' ICOM err 0x0
icoms: Write_Read Write_Read success, returning 'NaN ^M<00>'
spotread_fix: Error - Unable to parse offset drift value
Any other idea/suggestion?
It is clearly faulty. (NaN = Not a Number. The
Offset drift value is not a valid floating point number.)
If you are able, return it to the manufacturer.
[In principle it would be possible to compute a compensation value,
but you would need a temperature controlled test environment, and
various special commands to read the offset values, and then write
the result.]
Graeme Gill.
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