Agilent Technologies E6380-90073 User Manual

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262
Chapter 1
 
GPIB Command Dictionary
MEASure subsystem
:DEC:DTMF:LOW:FREQuency:ERRor <meas cmnd>
:DEC:DTMF:LOW:FREQuency:ERRor?
These commands set/query the frequency error of the low tone in the 
DTMF pair. The MEAS:DEC:DTMF:LOW:FREQ:DISP ‘Freq Err’ 
command must be used to display the frequency error of the low tone.
Syntax
MEAS:DEC:DTMF:LOW:FREQ:ERR 
MEAS:DEC:DTMF:LOW:FREQ:ERR? !returns up to 20 real values
Screen/field equivalent
MEAS:DEC:DTMF:LOW:FREQ:ERR? reads the 
Lo Tone
 column on the 
SIGNALING DECODER screen. The 
Mode
 field must be set to 
DTMF
 and 
the upper subfield of the 
Lo Tone
 field must be set to 
Frq Err
.
:DEC:DTMF:LOW:FREQuency:DISPlay <string>
:DEC:DTMF:LOW:FREQuency:DISPlay?
These command set/query the display mode of the low tone in the 
DTMF pair.
Syntax
MEAS:DEC:DTMF:LOW:FREQ:DISP ‘Freq’
‘Frq Err’
MEAS:DEC:DTMF:LOW:FREQ:ERR?
Screen/field equivalent
MEAS:DEC:DTMF:LOW:FREQ:DISP controls the upper subfield of the 
Lo Tone
 field on the SIGNALING DECODER screen.