Query Commands - JDS Uniphase SCG Series User Manual

SWITCH I J K Set Optical Connection
Sets the optical connection of the selected switch.
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I = switch number
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J = input channel number
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K = output channel number
CLOSE I Modify Stepper Motor Optical Setting
Connects input channel 1 to the output channel specified by I on the first motor.
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I = output channel number to be connected to input channel 1
GPIB I Set the GPIB Address (RS232 Interface Only)
Modifies the GPIB address.
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I = GPIB address (0 to 30)

Query Commands

SWITCH ? A Query Optical Connection
Returns the connection status of the switch specified by A: current input, current output.
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A = switch number
CLOSE? Optical Switch Path
Returns the current output channel number connected to input channel 1 of the first motor (if
any). CLOSE? MAX returns the maximum output channel of the first motor.
SWNUM? Number of Switches
Returns integer equal to total number of switches within the unit.
Programming Guide – 27