R&S RTO - Page 424

Remote Control
R&S
®
RTO
408User Manual 1316.0827.02 ─ 06
Fig. 16-2: Overview of the status registers hierarchy
●
STB, SRE
The STatus Byte (STB) register and its associated mask register Service Request
Enable (SRE) form the highest level of the status reporting system. The STB provides
a rough overview of the instrument status, collecting the information of the lower-level
registers.
●
ESR, SCPI registers
The STB receives its information from the following registers:
– The Event Status Register (ESR) with the associated mask register standard
Event Status Enable (ESE).
– The STATus:OPERation and STATus:QUEStionable registers which are
defined by SCPI and contain detailed information on the instrument.
●
IST, PPE
Basics