3421A CAL RAM

[J-F Garnier]

(04-04-2017 05:16 PM)Dave Frederickson Wrote:  ... I loaded the CAL RAM with zeros (all @ characters) using the B3 command, ...

Which syntax did you use exactly with the B3 command? OUTPUT 1;"B3" then OUTPUT 1;A$ or OUTPUT 1,"B3"&A$ in one go?
That is: must the "B3" be terminated by CR/LF or must the 255 bytes immediately follow the "B3" string?
And must the last byte be sent as a HPIL END byte, as for the B2 read?

J-F