Agilent Technologies E6380-90073 Manuale Utente

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Chapter 1
 
GPIB Command Dictionary
MEASure subsystem
:CDANalyzer:IS2000:TRACe:POWer:COMPlex:Q[:VALue]?
:CDANalyzer:IS2000:TRACe:POWer:COMPlex:IS2000?
IS-2000 only. These commands query and return an array of 128 values 
that represents Spreader Input Q Power relative to the selected 
reference channel power.
NOTE
The values returned represent the absolute power of individual Walsh 
channels not the supplemental channels of which they may be a part. 
The power of supplemental channels must be read directly from 
the 
Q Pwr Level 
field on the CODE DOMAIN screen when Complex 
Power measurement has been selected.
Syntax
MEAS:CDAN:IS2000:TRAC:POW:COMP:Q[:VAL]?
MEAS:CDAN:IS2000:TRAC:POW:COMP:IS2000[:VAL]?
Screen/field equivalent
MEAS:CDAN:IS2000:TRAC:POW:COMP:Q[:VAL]? and 
MEAS:CDAN:IS2000:TRAC:POW:COMP:IS2000[:VAL]? displays 
information (bottom set of bars) for the Complex Power measurement 
when the 
CD pwr unit 
is set to 
Rel 
on the 
Reference 
menu on the 
CODE DOMAIN screen when the CDMA standard is set to “IS-2000”.
:CDANalyzer:IS2000:TRACe:POWer:NOISe:ACTive?
IS-2000 only. This query returns the active channel information for 
theCode Domain trace when making a Power and Noise measurement. 
The return value consists of an integer representing the number of 
active channels followed by a four value record for each channel. The 
four values for each record are channel number, spread factor for this 
channel, Power for this channel and Noise for this channel.
Syntax
MEAS:CDAN:IS2000:TRAC:POW:NOIS:ACT?
Screen/field equivalent
There are no fields on the CODE DOMAIN screen equivalent to the 
return value for this query. The return information is only accessible 
when the CDMA standard is set to “IS-2000”, the measurement selected 
is 
Power and Noise
, and 
CD pwr unit
 is set to 
Rel
 on the Reference 
image of the CODE DOMAIN screen.