EXFO FTB-1v2 Guia Del Usuario página 413

Description
Syntax
Parameter(s)
Response Syntax
FTB-1v2 and FTB-1v2 Pro
IEEE 488.2 and Specific Command Reference
With the *ESR? query you can determine the
current contents of the Standard Event Status
Register. Reading the Standard Event Status
Register clears it. See the contents of this register
below.
MSB
PON URQ CME
*ESR?
None
<RegisterValue>
IEEE 488.2 Required Commands
Standard Event Status
Register
EXE DDE QYE
*ESR?
LSB
N.U. OPC
401