Tektronix 071-0855-05 user manual SENSeSTATusLEDSHEXadecimal, SENSeSTATusLEDSNUMEric

Reference: Remote Commands ~ Command Description

:SENSe:STATus:LEDS

This query reports the occurrence of various error and status conditions typically shown by front-panel status indicator lights. The response is an integer number representing the time of the most recent status change, followed by strings identifying the active conditions. The strings are listed in the table below. An optional numeric parameter specifies a time value, such that only events that occurred after that time are reported. If the time parameter is not present, it defaults to zero, corresponding to the start of the most recent test.

Syntax :SENSe<slot>:STATus:LEDS? [<NR1>]

Condition	String	Word and bit value
Signal Not Present	optical-los	Parameter 1, bit value 1 (hex 1)
LOS	los	Parameter 2, bit value 1 (hex 1)
LOF	lof	Parameter 2, bit value 2 (hex 2)
OOF	oof	Parameter 2, bit value 4 (hex 4)
B1	B1	Parameter 2, bit value 8 (hex 8)
FAS	fas	Parameter 2, bit value 16 (hex 10)
RS-TIM / J0 Mismatch	j0-tim	Parameter 2, bit value 32 (hex 20)
MS AIS / AIS-L	ais-l	Parameter 3, bit value 1 (hex 1)
B2	b2	Parameter 3, bit value 2 (hex 2)
MS RDI / RDI-L	rdi-l	Parameter 4, bit value 1 (hex 1)
MS REI / REI-L	rei-l	Parameter 4, bit value 2 (hex 2)
No conditions set	(none)	All parameters 0 (hex 0)

:SENSe:STATus:LEDS:HEXadecimal

This query is an alternative form of :SENSe:STATus:LEDS. It returns a time value and four integer values that represent the status conditions listed in the table above. The parameters are returned as hexadecimal (base 16) numbers. Each condition appears as a bit value in one of the four parameter values returned; the particular parameter and bit value appears in the table above. Note that the high- order eight bits of each parameter identify the parameter in question and do not represent LED status conditions. The optional time parameter specifies the earliest time of interest.

Syntax :SENSe<slot>:STATus:LEDS:HEXadecimal? [<NR1>]

:SENSe:STATus:LEDS:NUMEric

This query is an alternative form of :SENSe:STATus:LEDS. It returns a time value and four integer values that represent the status conditions listed in the table above. The parameters are returned as decimal numbers. Each condition appears as a bit value in one of the four parameter values returned; the particular parameter and bit value appears in the table above. Note that the high-order eight bits of each parameter identify the parameter in question and do not represent LED status conditions. The optional time parameter specifies the earliest time of interest.

Syntax :SENSe<slot>:STATus:LEDS:NUMEric? [<NR1>]

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