Kev, the Signature for the 9010A checksums is done by the HP Signature algorithm. If you read the SI books on Spies the formula is in there. The pod has nothing to do with signatures as far as I know they are generated with the software of the base unit. Hence one of my serious reasons for the Pod - PC interface project...

John :-#)#

At 09:29 AM 24/04/2002 -0400, Kev wrote:
Okay so we all know the 9010A checksums are funky.
 
The 9100 checksums are different yet & there are several ways to collect them (step by 1,2,3 etc...)
 
Is the formula for either method know?  Or even a good guess?
 
Thanks,
Kev