ILX Lightwave LDT-5900 Series User Manual page 128

4
C H A P T E R
*STB?
Status Byte?
Action
Response
Notes
Example
TIME?
Action
Response
Notes
Example
TIMER?
Action
Response
Notes
Example
112
LDT-5980/ 5948
C O M M A N D R E F E R E N C E
Com ma nd Reference
Requests the value in the Status Byte Register.
The value must be between 0 and 255.
Refer to the GPIB IEEE488.2-1992 standard for more information on Service Requests.
*STB? - Response 1 means an ENABle:EVENT condition has occured.
The TIME? query returns the power on time of the instrument.
The response is a single value that represents the power on time of the instrument.
The maximum time for this register is 1193:02:46.
TIME? Response: 0:32:01 means 32 minutes and one second have elapsed since
power on.
The TIMER? query returns the elapsed time since the last TIMER? command.
The response is a value that represents the change in time since the last TIMER? query.
TIMER? Response: 0:12:07 means 12 minutes and 7 seconds have elapsed since the
last TIMER? query.
Numeric
Value:
ENABle:EVENT Summary
Message Available (MAV)
*ESE Event Summary (ESB)
Request Service (MSS/RQS)
ERR? Error Log Available
= Unused bits
C
OMMON
D D
EVICE EPENDENT
F P
RONT ANEL
1
16
32
64
128
C
OMMON
D D
EVICE EPENDENT
F P
RONT ANEL
C
OMMON
D D
EVICE EPENDENT
F P
RONT ANEL