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256 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.