Anritsu MG3641A - Manual (Page 72)

SECTION 4 OPERATING INSTRUCTIONS
To alter the attributes of memory blocks, follow the procedure detailed below:
(1) Press the "Mem" [F5] key in the top menu to open the
"Memory Block Select" menu.
(2) Select the memory block of which attributes you need
to change, by pressing the "
↓" [F2] key or "↑" [F3] key
(the characters are highlighted). (To select a memory
block not displayed, press the [More] key to bring it up
on the display.)
(3) Press the "Sel" [F1] key to change the attribute.
Memory addresses marked * are included in the
continuous memory recall. They can be excluded from
the continuous recall when you erase their "*".
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