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140 Chapter 1
GPIB Command Dictionary
CDANalyzer subsystem
:IS2000:PNUMber:OFFSet <integer>
:IS2000:PNUMber:OFFSet?
:IS2000:PNumber:OFFset <integer>
:IS2000:PNumber:OFFset?
IS-2000 only. These commands set/query the contents of the PN offset
field in the Code Domain analyzer.
This command utilizes the :INCR command of the “Real Number
Setting Syntax” on page 299.
Syntax
CDAN:IS2000:PNUM:OFFS <integer> !values from 0 to 512
CDAN:IS2000:PNUM:OFFS? !returns the value of the PN Offset
CDAN:IS2000:PN:OFFS <integer> !values from 0 to 512
CDAN:IS2000:PN:OFFS? !returns the value of the PN Offset
Screen/field equivalent
CDAN:IS2000:PNUM:OFFS and CDAN:IS2000:PN:OFFS control the
PN Offset field on the CODE DOMAIN screen when the CDMA
standard is set to “IS-2000”. This field is displayed only when the Find
PN field on the PN Setup image is set to Manual.
:IS2000:POWer:CHANnel[:CALibrate]
IS-2000 only. This command initiates the channel power calibration.
When this command is received, an internally generated calibration
signal is measured using the average power technique. Channel power
is also measured and a correction factor is generated. This correction
factor is applied to subsequent channel power measurements.
Calibrations should be performed whenever a new set of measurements
is made and whenever the frequency of the measured signal is changed.
Syntax
CDAN:IS2000:POW:CHAN[:CAL]
Screen/field equivalent
CDAN:IS2000:POW:CHAN[:CAL] controls the Chn Pwr Cal
measurement field on the Reference image of the CODE DOMAIN
screen when the CDMA standard is set to “IS-2000” and the CD pwr
unit field is set to Abs.