Memory:nstates - Keysight N1911A Programming Manual

7 MEMory Subsystem

MEMory:NSTates?

This query returns the number of registers that are available for save/recall. As
there are ten registers this query always returns ten.
Syntax
Example
MEM:NST?
284
MEM :NST
N1911A/1912A P-Series Power Meters Programming Guide
?
This command queries the number of
registers available for save/recall.