Agilent Technologies E6380-90073 Manuale Utente
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Chapter 1
267
GPIB Command Dictionary
MEASure subsystem
:DEC:NAMP:DTMF:LOW:FREQuency:ABSolute <meas cmnd>
:DEC:NAMP:DTMF:LOW:FREQuency:ABSolute?
:DEC:NAMP:DTMF:LOW:FREQuency:ABSolute?
These commands set/query the frequency of the low tone in the DTMF
pair. The MEAS:DEC:NAMP:DTMF:LOW:DISP ‘Freq’ command must
be used to display the absolute frequency of the low tone.
pair. The MEAS:DEC:NAMP:DTMF:LOW:DISP ‘Freq’ command must
be used to display the absolute frequency of the low tone.
Syntax
MEAS:DEC:NAMP:DTMF:LOW:FREQ:ABS
MEAS:DEC:NAMAP:DTMF:LOW:FREQ:ABS? !returns up to 19 real
values
Screen/field equivalent
MEAS:DEC:NAMP:DTMF:LOW:FREQ:ABS? reads the
Lo Tone
column on the SIGNALING DECODER screen when the
Mode
field is
set to
NAMP-NTAC
, the
Measure
field is set to
DTMF
, and the upper
subfield of the
Lo Tone
field is set to
Freq
, and the
Channel
field is set
to
Voice
.
:DEC:NAMP:DTMF:LOW:FREQuency:ERRor <meas cmnd>
:DEC:NAMP:DTMF:LOW:FREQuency:ERRor?
:DEC:NAMP:DTMF:LOW:FREQuency:ERRor?
These commands set/query the frequency error of the low tone in the
DTMF pair. The MEAS:DEC:NAMP:DTMF:LOW:DISP ‘Frq Err’
command must be used to display the frequency error of the low tone.
DTMF pair. The MEAS:DEC:NAMP:DTMF:LOW:DISP ‘Frq Err’
command must be used to display the frequency error of the low tone.
Syntax
MEAS:DEC:NAMP:DTMF:LOW:FREQ:ERR
MEAS:DEC:NAMP:DTMF:LOW:FREQ:ERR? !returns up to 19 real
values
Screen/field equivalent
MEAS:DEC:NAMP:DTMF:LOW:FREQ:ERR? reads the
Lo Tone
column on the SIGNALING DECODER screen when
Mode
field is set to
NAMP-NTAC
, the
Measure
field is set to
DTMF
, and the upper subfield of
the
Lo Tone
field is set to
Frq Err
, and the
Channel
field is set to
Voice
.