Command Summary
32 Keysight 3458A Quick Reference Guide
32 Keysight 3458A Quick Reference Guide
MEM [mode]
Memory. Enables or disables reading memory 
and designates the storage mode.
mode = OFF (0), LIFO (1), FIFO (2), CONT (3)
Power-on mode = OFF.
Default mode = FIFO.
MENU [mode]
The MENU command selects the SHORT or FULL 
list of commands in the front panel's alphabetic 
command menu.
mode = SHORT (0), FULL (1)
Power-on mode = mode selected when power 
was removed.
Default mode = FULL
MFORMAT [format]
Memory Format. Clears reading memory and 
designates the storage format for new readings.
format = ASCII (1), SINT (2), DINT (3), SREAL (4), 
DREAL (5)
Power-on format = SREAL.
Default format = SREAL.
MMATH [operation_a][,operation_b]
Memory Math. Enables or disables post-process 
math operations.
operation: = OFF (0), CONT (1), CTHRM (3), 
DB (4), DBM (5), FILTER (6), FTHRM (8), NULL (9),