Tektronix AM700 - page 160

Explanation
of Example:
MMEMory Subsystem
3–88 AM700 Audio Measurement Set Programmer Manual
Error: Attempting to open a file that is already open causes a “File name error” (–256)
to be generated.
Example: mmem:name nvram:/tests/test1;mmem:open;mmem:feed
hcopy;mmem:close
Query: mmem:open?
The example command names a file named test1 in nvram, opens the named
file, and copies the hcopy data to the open file, then closes the named file.