EXFO FTB-500 (Window XP) - Manual (Page 390)

IEEE 488.2 and Specific Command Reference
382 FTB-500
IEEE 488.2 Required Commands
Response(s) RegisterValue:
The response data syntax for is
defined as a
element.
The ranges from 0 through 255.
The value expressed in base 2
(binary) represents the bit values of the Standard
Event Status Enable register. See below.
Example(s) *ESE? returns 133
where 133 = (bit PON, bit QYE and bit OPC)
See Also *ESE
*ESR?
*ESE?
Bit Weight Meaning
PON 128 Power ON Enable
URQ 64 User ReQuest Enable
CMD 32 CoMmanD Error Enable
EXE 16 Execution Error Enable
DDE 8 Device Dependent Error Enable
QRY 4 QueRry Error Enable
N.U. 2 Not used
OPC 1 Operation Complete Enable