Technical data

2 SCPI Status Registers
10 U2751A Programmer’s Reference Guide
SCPI Status Registers
The U2751A uses the Status Byte and Standard Event register groups to
record a variety of instrument conditions. The figure below shows the
relationship between various registers in the U2751A SCPI status system.
Figure 2-1 Status system diagram
SYSTem:ERRor?
Status Byte Register
Output Buffer
EV
EN
Standard Event Register
Operation Complete
Error Queue
Query Error
Device Error
Execution Error
Command Error
Power On
*ESR? *ESE
*ESE?
''OR''
CEN
''OR''
Serial Poll *SRE
*STB? *SRE?
Summary Bit (RQS)