Memory:free:state - Keysight N1911A Programming Manual

7 MEMory Subsystem

MEMory:FREE:STATe?

This query returns the amount of memory free for save/recall registers. The format
of the response is:
<bytes_available>,<bytes_in_use>
Syntax
Example
MEM:FREE:STAT?
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MEM :FREE
N1911A/1912A P-Series Power Meters Programming Guide
:STAT ?
This command queries the amount of free
memory for save/recall registers.