JDS Uniphase SKB Series User Manual page 84

Fiberoptic switch module
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CONNECTION_TIME?
Query the time to connect two channels, in ms.
Description
This test breaks the current connection.
The SKB switch allows the user to confirm the specified time to switch between chan-
nels. The CONNECTION_TIME? query physically checks the time by switching between
the start and destination channel and outputs the results from the internal clock.
U8 Switch, U8 Start, U8 Destination
Parameters
Switch (unsigned eight-bit)--switch number
Parameter
Start (unsigned eight-bit)--output channel to begin measurement
Description
Destination (unsigned eight-bit)--destination output channel
Command packet
OPCODE
Length
0x3B
0x03
Response packet
OPCODE
Length
0xBB
0x02
U8 Switch, U8 Start, U8 Destination
Switch (unsigned eight-bit)--Logical switch number (1 to 4)
Start (unsigned eight bit)--The output channel of the specified switch where
measurement begins
Destination (unsigned eight-bit)--The destination output channel on the spec-
ified switch
U16 Interval
Interval (unsigned 16-bit)--number in milliseconds
Parameters
Parameters
Commands
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