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84 Chapter 1
GPIB Command Dictionary
AFG2|ENCoder subsystem
:DTMF:FREQuency:COLumn <multiple real number>
:DTMF:FREQuency:COLumn?
These commands set/query the frequencies for the vertical columns in
the symbol frequencies table of the DTMF encoder.
Syntax
AFG2:DTMF:FREQ:COL <integer value>,<real number>
AFG2:DTMF:FREQ:COL? <integer value>
Screen/field equivalent
AFG2:DTMF:FREQ:COL controls vertical columns in the Symbol
Frequencies (Hz): table on the SIGNALING ENCODER screen
when the Mode field is set to DTMF.
:DTMF:FREQuency:ROW <multiple real number>
:DTMF:FREQuency:ROW?
These commands set/query the frequencies for the horizontal rows in
the symbol frequencies table of the DTMF encoder.
Syntax
AFG2:DTMF:FREQ:ROW <integer value>,<real number>
AFG2:DTMF:FREQ:ROW? <integer value>
Screen/field equivalent
AFG2:DTMF:FREQ:ROW controls horizontal rows in the Symbol
Frequencies (Hz): table on the SIGNALING ENCODER screen when
the Mode field is set to DTMF.
:DTMF:OFFTime <real number>
:DTMF:OFFTime?
These commands set/query the length of time each DTMF tone is off
during the sequence.
Syntax
AFG2:DTMF:OFFT <real number>
AFG2:DTMF:OFFT?
Screen/field equivalent
AFG2:DTMF:OFFT controls the Off Time field on the SIGNALING
ENCODER screen when the Mode field is set to DTMF.