ok thank you jeff, unfortunately my instrument is not equipped with rs232 and I have the problem to make it start.
start problem is because it gives me checksum error and I have not understood why.? ?so I would like to try to load on another new eprom with a safe working .bin or .hex file like yours that I understand you have read and archived with the checksum it generated.
then I could see if it starts and then look for the reason why it is corrupted.
if not it is a nuisance and if you can send it to me to do these tests.? ?I apologize and thank you.
