Filter
Top Products
90 Chapter 1
GPIB Command Dictionary
AFG2|ENCoder subsystem
:NAMPs|NTACs:DSAT:MESS <string>
:NAMPs|NTACs:DSAT:MESS?
These commands set/query the 24-bit digital supervisory audio tone
(DSAT) sequence. The seven standard sequences are: 2556CB, 255B2B,
256A9B, 25AD4D, 26AB2B, 26B2AD, and 2969AB. (These codes are the
inverse of the seven DST codes.)
DSAT is output continuously when AFG2:NAMP:DSAT:SEND is sent.
It is only stopped when AFG2:NAMP:DSAT:STOP is sent, or when the
DST message stream is sent.
Syntax
AFG2:NAMP:DSAT:MESS <string>
AFG2:NAMP:DSAT:MESS?
Screen/field equivalent
AFG2:NAMP:DSAT:MESS controls the FVC DSAT field on the
SIGNALING ENCODER screen when the Mode field is set to
NAMP-NTAC, and the Channel field is set to Voice.
:NAMPs|NTACs:DSAT:SEND <string>
:NAMPs|NTACs:DSAT:SEND?
This command set/query sends the 24-bit digital supervisory audio tone
(DSAT) sequence. DSAT is output continuously when
AFG2:NAMP:DSAT:SEND is sent. It is only stopped when
AFG2:NAMP:DSAT:STOP is sent, or when a message or DST is sent. If
a message or DST is sent, the DSAT data is output after the message is
output.
Syntax
AFG2:NAMP:DSAT:SEND
AFG2:NAMP:DSAT:SEND?
Screen/field equivalent
AFG2:NAMP:DSAT:SEND controls the FVC Send DSAT field on the
SIGNALING ENCODER screen when the Mode field is set to
NAMP-NTAC, and the Channel field is set to Voice.