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Chapter 1 259
GPIB Command Dictionary
MEASure subsystem
:CDANalyzer:IS2000:TRACe:POWer:POWer[:VALue]?
IS-2000 only. This query returns an array of 128 values that represent
the channel power relative to the selected reference channel power in a
Power & Noise measurement.
NOTE
The values returned represent the relative power of individual Walsh
channels not the supplemental channels of which they may be a part.
The power of supplemental channels in a Power & Noise measurement
must be read directly from the Marker Lvl value on the Code Domain
Analyzer screen.
Syntax
MEAS:CDAN:IS2000:TRAC:POW:POW[:VAL]?
Screen/field equivalent
MEAS:CDAN:IS2000:TRAC:POW:POW[:VAL]? displays information
(top value of each bar) for the power and noise measurement when the
CD pwr unit is set to Rel on the Reference menu of the CODE
DOMAIN screen when the CDMA standard is set to “IS-2000”.
:DEC:AMPS|TACS:NBITs?
These commands set/query the number of bits measured by the
signaling decoder in AMPS-TACS mode.
Syntax
MEAS:DEC:AMPS:NBIT?
Example
MEAS:DEC:AMPS:NBIT? !returns an integer value reporting the
number of bits measured by the signaling unit.
For example, if the Signaling Decoder displays a value of 928
in the
Num of Bits field of the SIGNAL DECODER screen, the
value 928 will be returned by the query.
Screen/field equivalent
MEAS:DEC:AMPS:NBIT? reads the Num of Bits measurement field
on the SIGNALING DECODER screen when the Mode field is set to
AMPS-TACS.