Agilent Technologies E6380-90073 Manuale Utente

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Chapter 1
263
GPIB Command Dictionary
MEASure subsystem
:DEC:DTMF:HIGH:FREQuency:ABSolute <meas cmnd>
:DEC:DTMF:HIGH:FREQuency:ABSolute?
These command set/query the frequency of the high tone in the DTMF 
pair.   The MEAS:DEC:DTMF:HIGH:FREQ:DISP ‘Freq’ command must 
be used to display the absolute frequency of the high tone.
Syntax
MEAS:DEC:DTMF:HIGH:FREQ:ABS 
MEAS:DEC:DTMF:HIGH:FREQ:ABS? !returns up to 20 real values
Screen/field equivalent
MEAS:DEC:DTMF:HIGH:FREQ:ABS? reads the 
Hi Tone
 column on 
the SIGNALING DECODER screen. The 
Mode
 field must be set to 
DTMF
 
and the upper subfield of the 
Hi Tone
 field must be set to 
Freq
:DEC:DTMF:HIGH:FREQuency:ERRor <meas cmnd>
:DEC:DTMF:HIGH:FREQuency:ERRor?
These command set/query the frequency error of the high tone in the 
DTMF pair. The MEAS:DEC:DTMF:HIGH:FREQ:DISP ‘Frq Err’ 
command must be used to display the frequency error of the high tone.
Syntax
MEAS:DEC:DTMF:HIGH:FREQ:ERR 
MEAS:DEC:DTMF:HIGH:FREQ:ERR? !returns up to 20 real values
Screen/field equivalent
MEAS:DEC:DTMF:HIGH:FREQ:ERR? reads the 
Hi Tone
 column on 
the SIGNALING DECODER screen. The 
Mode
 field must be set to 
DTMF
 
and the upper subfield of the 
Hi Tone
 field must be set to 
Frq Err
.