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Reference: Remote Commands ~ Command Description
3-32 OTS9100 User Manual
:SENSe:DATA:SPE:STUFfing
This command controls the receiver’s treatment of columns 30 and 59, which can be used for SPE fixed
byte stuffing. When enabled, these columns are treated as stuffing columns and are not considered part
of the payload. When disabled, columns 30 and 59 are treated as part of the payload. This command is
applicable only to STS-1 structure. The query form returns the current setting.
Syntax: :SENSe<slot>:DATA:SPE:STUFfing?
:SENSe<slot>:DATA:SPE:STUFfing? <Boolean>
:SENSe:DATA:STRUcture
This command sets the receiver structure. The query form returns the current setting.
Syntax: :SENSe<slot>:DATA:STRUcture?
:SENSe<slot>:DATA:STRUcture <Enum>
Parameters Description
G10C Bulk data at 10 Gb/s
G2P5C Bulk data at 2.5 Gb/s
M622C Bulk data at 622 Mb/s
M155C Bulk data at 155 Mb/s
M51A Bulk data at 51 Mb/s (SONET only)
:SENSe:DATA:TOH:STM1A:ALL
This query returns a block of data representing the Transport Overhead data from an STM-1 in the
received signal.
There are 81 bytes - three groups of 27 - in the block returned, representing the STS-1 overhead data for
each STS-1 in the STM-1.
Syntax :SENSe<slot>:DATA:TOH:STM1A:ALL?
:SENSe:DATA:TOH:STS1A:ALL
This query returns a block of data representing the Transport Overhead data from an STS-1 in the
received signal.
There are 27 bytes in the block returned. These correspond to the overhead bytes A1, A2, J0, B1, E1, F1,
D1..D3, H1..H3, B2, K1, K2, D4..D12, S1, Z2, E2.
Syntax :SENSe<slot>:DATA:TOH:STS1A:ALL? [<NR1>]