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HP-71B Startup Time - ROM Differences
09-10-2014, 10:59 AM
Post: #15
RE: HP-71B Startup Time - ROM Differences
(09-10-2014 01:13 AM)rprosperi Wrote:  Regardless of the initial casue, a key thing I don't understand is why does the amount of time i wait after shutdown affect the next startup behavior? Do things really happen in a powered off 71 several hours after shutdown?

The slow wakeup could be cause by a loop peripheral.
I would suggest to do a test with a loopback cable connected to the HP-IL interface and see if you have the same behaviour.
If not, then it's coming from a loop peripheral and I would redo the test with each peripheral one by one.
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RE: HP-71B Startup Time - ROM Differences - Sylvain Cote - 09-10-2014 10:59 AM

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