JDS Uniphase MAP EDFA OAB 1550 - How to Query the LOS Threshold of the EDFA

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How to Query the LOS Threshold of the EDFA
COMMAND :INPut:LOS:LIMit?
DESCRIPTION Query the LOS limit of the device.
INPUT FORMAT :INPut:LOS:LIMit? <C>,<S>,<D>
INPUT RANGE
OUTPUT FORMAT <threshold >
OUTPUT RANGE <threshold>*
Float Variable (dBm)
*Resolution is 0.1 dBm
DEFAULT Device 1 = -23
Device 2 = -120
EXAMPLE The following example query the LOS limit of the OA device
on chassis 2, slot 8, device 1.
Terminal Input: :INP:LOS:LIMit? 2,8,1
Terminal Response: -23
The above response indicates the LOS limit for the selected module.
ERRORS
Error Number Error Description
-224
Illegal parameter value (out of range).
-500
Invalid address or no card inserted.
-540
Invalid setting (device does not have an
input photo monitor circuit present)
LOCAL INTERFACE
• Highlight “OA”
• Press ‘Enter’ ( Q )
• Press ‘Page->’ ( )
• LOS Limit will be displayed
• Press ‘Exit’ ()”