ILX Lightwave LDX-36000 Series User Manual page 90

5
C H A P T E R
*ESE?
-Event Status Enable Query
Action
Parameters
Notes
Examples
*ESR?
-Standard Event Status Register Query
Action
Parameters
Notes
Examples
74
 LDX-36000 Series
C O M M A N D R E F E R E N C E
Command Reference
Requests the value of the Standard Event Status Enable Register.
None.
Bit 5 of the Status Byte Register is set if any enabled conditions are true.
Response is the sum of the enabled bits and must be a value between 0 and 255.
Standard Event Status Register
7 7
& &
Logical
OR
7 7
Standard Event Status
"*ESE?" -response: 68, meaning the User Request and Query Error bits have been
enabled in the Standard Event Status Enable Register (68 = 2
Requests the value of the Standard Event Status Register.
None.
Response is the sum of the enabled bits and must be a value between 0 and 255.
Allows for the determination of which type of error has occurred.
Standard Event Status Register
7 7
& &
Logical
OR
7 7
Standard Event Status
"*ESR?" -response: 32, meaning a command error has occurred.
*ESR?
6 6 5 5 4 4 3 3 2 2 1 1 0 0
0 – Operation Complete
1 – Request Control
& &
2 – Query Error
& &
3 – Device-Dependent
& &
& &
Error
& &
4 – Execution Error
& &
5 – Command Error
& &
6 – User Request
7 – Power On
6 6 5 5 4 4 3 3 2 2 1 1 0 0
Enable Register
*ESE <nrf>
*ESE?
*ESR?
6 6 5 5 4 4 3 3 2 2 1 1 0 0
0 – Operation Complete
1 – Request Control
& &
2 – Query Error
& &
3 – Device-Dependent
& &
& &
Error
& &
4 – Execution Error
& &
5 – Command Error
& &
6 – User Request
7 – Power On
6 6 5 5 4 4 3 3 2 2 1 1 0 0
Enable Register
*ESE <nrf>
*ESE?
C
OMMON
F P
RONT ANEL
D D
EVICE EPENDENT
2 6
+ 2 ).
C
OMMON
F P
RONT ANEL
D D
EVICE EPENDENT