Status Registers
The contents of the status register (STB) are determined by the service enable register
(SRE), event status register (ESR), event status enable register (ESE), and the output
buffer. These status registers are explained in the following paragraphs and summarized
in Table 4-5.
Figure 4-2 shows the relationship of these registers.
Register
Event Byte Register
Service Request Enable
Register
Event Status Register
Event Status Enable
Register
Operating the Meter Using the Computer Interface
Table 4-5. Status Register Summary
Read Command
*STB?
*SRE?
*ESR?
*ESE?
Write Command
None
*SRE
None
*ESE
Status Registers
Enable Register
SRE
None
ESE
None
4
4-11