Agilent Technologies 8922 P manual Earthing ground, incorporated in the power cord. The mains

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	intended use of the instrument. Agilent Technologies assumes no
	liability for the customer’s failure to comply with these requirements.
	This is a Safety Class I instrument (provided with a protective
WARNING
	earthing ground, incorporated in the power cord). The mains
	plug shall only be inserted in a socket outlet provided with a
	protective earth contact. Any interruption of the protective
	conductor inside or outside of the instrument is likely to make
	the instrument dangerous. Intentional interruption is
	prohibited.
	DO NOT operate the product in an explosive atmosphere or in the

	presence of ﬂammable gasses or fumes.
	DO NOT use repaired fuses or short-circuited fuseholders: For continued
	protection against ﬁre, replace the line fuse(s) only with fuse(s) of the
	same voltage and current rating and type.
	DO NOT perform procedures involving cover or shield removal unless
	you are qualiﬁed to do so: Operating personnel must not remove
	equipment covers or shields. Procedures involving the removal of covers
	and shields are for use by service-trained personnel only.
	DO NOT service or adjust alone: Under certain conditions, dangerous
	voltages may exist even with the equipment switched off. To avoid
	dangerous electrical shock, service personnel must not attempt internal
	service or adjustment unless another person, capable of rendering ﬁrst
	aid and resuscitation, is present.
	DO NOT operate damaged equipment: Whenever it is possible that the
	safety protection features built into this product have been impaired,
	either through physical damage, excessive moisture, or any other reason,
	REMOVE POWER and do not use the product until safe operation can be
	veriﬁed by service-trained personnel. If necessary, return the product to
	an Agilent Technologies Sales and Service Ofﬁce for service and repair
	to ensure the safety features are maintained.
	DO NOT substitute parts or modify equipment: Because of the danger of
	introducing additional hazards, do not install substitute parts or perform
	any unauthorized modiﬁcation to the product. Return the product to an
	Agilent Technologies Sales and Service Ofﬁce for service and repair to
	ensure the safety features are maintained.

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Contents HP/Agilent 8922 GSM Hscsd Test System Option #K09 Warranty Limitation of Remedies and Liability Assistance Statement of Compliance Manufacturer’s Declaration Sound EmissionInstrument dangerous. Intentional interruption is Earthing ground, incorporated in the power cord. The mainsProhibited Safety Symbols Safety SymbolsISM 1-A User’s Guide Abbreviations OverviewContents Remote operation Returning equipment for repair Upgrading the HOP Controller ROM and Firmware Understanding the HP/Agilent HP/Agilent 8922 GSM Hscsd Test System, option #K09 Getting an overview of the HP/Agilent GSM Hscsd Test SystemChapter Features Setting up the HP/Agilent Before you start Checking the HP/Agilent 8922 Requirements for Hscsd Front panel connections Making the front panel connectionsStep Making the rear panel connectionsRear panel connections Inserting the keycard into the HP/Agilent Enabling the Hscsd functionalityTests screen Conﬁg screen Calibrating the overall system Manual operation Conﬁguring the system Message Frame reset sent appears in the top left-hand corner Establishing a call Choosing which timeslot to measure Making measurementsMeasuring BER Hscsd control screen Changing power levels, timeslot and channelsEnding a call Ending a call Screens Instrument type Conﬁg screenChapter Slave address Master downlink amplitude Hscsd screenMaster channel Slave offsetSelect ‘Master’ to measure before signalling mobile Slave timeslot Master timeslotCall Type Measure Data rateMaster Tx level Master input level Slave Tx level Master modeSlave input level Slave control Mobile reports Peak power displayTo Screen menu Fast BER screen Fast BER ScreenLoopback Remote operation Introduction CONFigureINSTrumentTYPE Conﬁgure Subsystem Gpib CommandsConﬁgure Instrument Type comand syntax Display Screen command syntax Display Subsystem Gpib CommandsDISPlaySCReen Hscsd Hscsd Subsystem Gpib Commands Hscsd command syntax master unit SYNC? TCH Hscsd command syntax slave unitHSCSdMASTerTCHARFCn HSCSdMASTerSTATusTCHTSLot HSCSdMASTerDOWNlinkAMPLitude Command 0ptionsHSCSdMASTerTCHTLEVel HSCSdMASTerUPLinkAMPLitude HSCSdMASTerUPLinkAMPLitudeCONTrol HSCSDMASTerCALLTYPE HSCSDMASTerCALLRATE HSCSdSLAVeSTATusSYNC HSCSdSLAVeSTATusTCHTSLot? HSCSdSLAVeDOWNlinkAMPLitudeOFFSet HSCSdSLAVeTCHTLEVel HSCSdSLAVeUPLinkAMPLitude HSCSdSLAVeUPLinkAMPLitudeCONTrol Conﬁguring the system Remote operating proceduresMaking measurements Establishing a callChanging channels, timeslot and power levels Ending a call Clear Screen Example code showing a dual-band handover from E-GSM to DCSPause Example code showing a dual-band handover from E-GSM to DCS Returning equipment for repair Return Procedure Chapter Sales and Service Ofﬁces Canada Sales and Service Ofﬁces Upgrading the HOP Controller ROM and Firmware ROM Upgrading the Hop Controller ROMSide View Figure A-4 Removing the A33 U62 HOP Controller ROM Figure A-3 Removing the A33 Hop Controller BoardUpgrading the Hop Controller ROM Upgrading the ﬁrmware