146 | Agilent Technologies E8285A instruction

Chapter 3, Description of Screens

TX TEST Screen

146

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Agilent Technologies E8285A manual 146

Contents

Reference Guide Copyright License under the clause at Dfars 52.227-7013 APR Manufacturer’s Declaration Herstellerbescheinigung General Safety Considerations for this Instrument Product Markings Mobile Station Test Set Duration of Warranty 1 year E8285A Cdma \agilent\e8285\REFGUIDE\MANUAL\frntmt.fb Declaration of Conformity Agilent Technologies E8285A Support Contacts Regional Sales and Service Offices This Book TestingTesting and for analog testing Technologies E8285A Documentation Map Specifications 5968-8839E Instrument Basic User’s Handbook E2083-90000 Contents 102 100101 106 104105 108 144 148 Cmax Dsat ESN Contents MS FER Rand Randu SID MSB System ID 418 System Type Call Control Contents Description of Keys Keys are listed in alphabetical order Agilent Technologies E8285A Front Panel Answer KeysAddress This sets the Test Set’s Gpib address to See Also AssignAverage Programming Average Output 714MEASAFRDISTNAVERSTAT on EEX CancelCall/Page Enter Ibasic resetEnd/Release Hold Programming Increment set Increment ÷10, Increment set, IncrementThis queries the increment value for the RF Gen Freq field Output 714RFGFREQINCRMODE LOG Programming Increment÷10 FrequencyIncrement value from 10 MHz to 1 MHz Cannot be changed K1 K5, & K1’- K3’Programming Increment ×10 Low limit, High limit Puts the device at address 14 in local modeLocal Programming Local Output 714MEASAFRDISTNHLIMSTAT? Deviation measurement Analyzer FM deviation measurementUsed to display the high and low measurement limit values Viation measurement have been exceeded HLIMitEXCeeded? and LLIMitEXCeeded? commands to detect if aYES To Detect If a Measurement Limit Has Been Exceeded. Use Programming Meas reset Meas resetThis resets all of the active measurements in the Test Set To Turn the Meter on and OFF MeterProgramming Meter To Query the Number of Intervals on the Meter To Query the State of the MeterTo Set the Number of Intervals on the Meter Graph meter high endpoint and low endpoint Endpoint to 10 watts for the TX power measurementMeter for the TX power measurement To Set the Meter High End and Low End Points To Query the Meter High End and Low End Point Display Units Graph meter for the TX power measurement to dBmTo Set the Meter High End and Low End Point Display Units No Ratio W PowerPreset On/Off Print This recalls the instrument state saved in the file SETUP1See Also Print Configure Screen on Recall Ref set Programming Ref set Commands to query a measurement reference point Set a measurement reference point Measurement to dBm Release This saves the instrument state to a file named SETUP1Register Save Shift Yes On/Off To 9, decimal point ., +/-, and a to F Down-Arrow, Up-Arrow Symbol KeysBackspace E8285A User’s Guide Units-of-Measure Keys Cursor Control Knob Miscellaneous HardwareFront Panel Knobs Programmable Front-Panel Keys for Screens Key Name Screen Displayed Gpib Example Non-Programmable Front-Panel Keys and Functions Guidelines for Using Measurement Data Functions Data Functions Keys Guidelines for Using Numeric Entry Field Data Functions User Keys Description of Connectors Connectors are listed in alphabetical order Description of Connectors Agilent Technologies E8285A Rear Panel Operating Considerations ConnectorsAntenna Audio in LOW, High AUD Monitor Output Audio output is used to output signals from AF Generators 1Audio OUT See Also Scope To field description, on Cell SITE/TRIGGERS Cdma Clock MUX Output Composite Video See Also Cdma Clock MUX Output field description, on Duplex OUTEven SEC Input See Also Gpib Adrs field description, on EXT REF InputGpib Paging Channel Logging DCS2 Pin assignments for this connector are as followsModulation Input Parallel Port Protocol Serial RF IN/OUT SA Trig Output Serial Port Serial Port See Also Cell SITE/TRIGGERS on Traffic Channel Logging DCS116X Chip Output MHz Output See Also EXT REF Input on Description of Screens These screens are listed in alphabetical order Adjacent Channel Power Screen Adjacent Channel Power Screen How the Test Set Measures Adjacent Channel Power ACP AF Analyzer Screen AF Analyzer Block Diagram onAF Analyzer Screen AF Analyzer Block Diagram AF Analyzer Functional Block Diagram Call Control Screens Call Control Screen Call Control Screens Analog Meas Analog Meas Screen Requirements for Using The Analog Meas Screen How To Program The Analog Meas Screen Call Control Screens Authentication Authentication Screen Call Control Screens Call BIT Call BIT Screen Using the Call BIT Screen General Syntax Example Printout Call BIT Screen Signaling Message NamesExample of Querying a Single Field Example of Modifying Multiple Fields With One Output Printed Test Set Response MessageGeneral Syntax’ Call Control Screens Call Configure Call Configure Screen Call Control Screens Call Data Call Data Screen Messages which can be viewed are Reading the Call Data Screen Message Fields Aword Querying a Single Field Example of Querying a Single Field Querying Multiple Fields With Single OUTPUT/ENTER Cdma Authentication Screen Cdma Authentication Screen Cdma Call Control Screen Cdma Call Control Screen Cdma Cell Site Configuration Screen Cdma Cell Site Configuration Screen Cdma Cellular Mobile Receiver Test Screen Cdma Cellular Mobile Receiver Block Diagram onCdma Cellular Mobile Receiver Test Screen Cdma Cellular Mobile Receiver Block Diagram OUT Cdma Cellular Mobile Transmitter Test Screen Cdma Cellular Mobile Transmitter Test Screen Cdma Gated Power Screen Cdma Gated Power Screen Cdma Generator Control Screen Cdma Generator Control Block Diagram onCdma Generator Control Screen Cdma Generator Control Block Diagram Lator Cdma Mobile Reported FER Screen Cdma Mobile Reported FER Screen Cdma Mobile Reported Pilot Strength Screen Cdma Mobile Reported Pilot Strength Screen Cdma Open Loop Time Response Screen Cdma Open Loop Time Response Order Screen Cdma Reverse Channel Spectrum Screen Cdma Reverse Channel Spectrum Screen Cdma Short Message Service Screen Cdma Short Message Service Screen Cdma Swept Power Measurement Screen Cdma Swept Power Measurement Screen Cdma Transmitter Power Range Test Screen Cdma Transmitter Power Range Screen Configure Screen Configure Screen Duplex Test Screen Duplex Test Block Diagram onDuplex Test Screen Duplex Test Block Diagram Duplex Test Functional Block Diagram Help Screens I/O Configure Screen Message Screen Oscilloscope Screens Oscilloscope Screen and Menus Selecting the Oscilloscope’s Input Oscilloscope Input IndicatorUsing the Scope To Field Print Configure Screen Printer Configurations Screen RF Analyzer Screen RF Analyzer Block Diagram onRF Analyzer Screen RF Analyzer Block Diagram RF Analyzer Functional Block diagram RF Generator Screen RF Generator Block Diagram onRF Generator Screen RF Generator Functional Block Diagram 2II RX Test Screen RX Test Block Diagram onRX Test Screen RX Test Block Diagram RX Test Fields and Their Functions Service Screen Select Service from the To Screen menu Spectrum Analyzer Screens Menus are accessed using the Controls fieldTo access the functions without having to change menus Spectrum Analyzer Screen and Menus Automatic Calibration Using the Spectrum AnalyzerSetting Resolution Bandwidth and Sweep Rate Tests Main Menu Screen Tests ScreensDescription of the Tests Subsystem Or SET UP Test SET lists Tests Main Menu Tests Channel Information Screen Tests Channel InformationThis screen displays the channel frequencies to be tested Tests Test Parameters Tests Test Parameters Screen Tests Order of Tests Tests Order of Tests Screen Tests Pass/Fail Limits Tests Pass/Fail Limits Screen Tests Save/Delete Procedure Tests Save/Delete Procedure Screen Tests Executions Conditions Tests Execution Conditions Screen Tests External Devices Tests External Devices Screen Tests Printer Setup Screen Tests Printer SetupTests Printer Setup screen determines how tests are run Tests Ibasic Controller Tests Ibasic Controller Screen TX Test Screen TX Test Block Diagram onTX Test Screen TX Test Block Diagram TX Test Functional Block Diagram 146 Description of Fields Field descriptions are listed in alphabetical order Fields Access annunciatorScreens Where Field is Present Abort Print Acc Prb Pwr Avg PowerSelects the Access Probe Power measurement Acc Prb Pwr 150 Access Probe annunciator AC Level Active Turned on Active annunciatorACP Meas Base station is not active Enters 8 in the Add Intcpt field Add IntcptAddr Tests External Devices AF Anl AF Cnt Gate AF Freq AFGen1 Freq AFGen1 Lvl This field has two fields AFGen1 ToAFGen2 Freq AFGen2 To Generating a New Akey AKeyEntering an Akey Directly into the Test Set Key Digits Enters a 1 preceded by 19 0’s in the A-Key field This field sets the Alert parameter in SMS messages AlertAll Chans? Sets the Alert parameter to On Alt Pwr Ms Cal Bands Selects All Bands in the Alt Pwr Ms Cal Bands field AM Depth Ampl ErrorQueries the Cdma amplitude error measurement result See Also Atten Hold on Screens Where Field is Present Amplitude Selects manual mode Amplitude Cdma Swept Power MeasurementAnswer Mode Sets the trigger amplitude Arm Sets the remote operation trigger mode to SingleAntenna Triggers all active measurements Attack Time Queries the Cdma gated power attack timeDisarm field description, on Screens Where Field is Present Audio In Lo This field sets the Audio in LO connector’s stateAtten Hold Audio Out Turns Authentication OnAuthentication Tests, E8285A Application Guide Authen Queries the Cdma Authentication Data Table Authentication Data TableClears the Authentication Data Table Authen Data Clear Reading the Authentication Data Table over Gpib Data Position Numeric Value 173 Programming Example for Authentication Data Table END Select 175 This field specifies how the trigger level is set AuthentAuto/Norm Tests Execution Conditions Autostart Test Procedure on Power-UpAuto Zero Averages Avg PowerOperating Considerations for the Average Power Measurement Zeroes the average power measurement Selects the average power measurementQueries the average power measurement See Also Chan Power on Awgn Sets the Awgn generator’s level to −75 dBm If Bandclass 1 or 4 is selected Band ClassSets the Bandclass parameter to Base Frequency is calculated using the following formula Base Freq User Defined Parameters Message from the Test Set Base IDBeeper BER Thresh Queries the Cdma gated power burst time Burst Time BW= By # errorsThis field is coupled to the Span field’s setting Range of Values By # frames Called Number Call Limit This field is used for measuring access probe power levelsCalling Name Limits call progress to the paging channel Registering annunciator on Call StatusCdma Status Register Bit Definitions 360 Queries the carrier feedthrough measurement result CarrierCarrier Ref CC Order Center Freq Analog Change Selects n up power control stepsCenter Freq Cdma Sets the center frequency to 850 MHz Chan Chan is divided into two fields Channel Cdma to Analog or Interband Handoffs Sets the Channel field to Channel BW Queries the channel power measurement Chan PowerSelects Channel Power measurements Sets the measurement interval to 1 ms Chan Power Meas IntrvlOperating Considerations for the Channel Power Measurement Tests Pass/Fail Limits Chan StdCheck MS Database field on Timer Reg field onCheck Digits Register Cdma field on Syntax and an example for Ntacs systems are as follows Ch LocFor Ntacs systems, the choices are Ch Offset Chan Space User Defined Eventually dropped. See Drop Timer on This field sets the power control modeSelects Open Loop power control mode Closed Loop Pwr Cntl This field is used to clear the Ibasic controller screen Clr ScrCmax Tests Ibasic Controller Cntl Chan CCHannel command is used to control this fieldCurrent control channel setting Cnfg External Devices Code Location Test Save/Delete ProcedureCntry Code Sets the base station’s country code to Sets a confidence coefficient of 95% This field sets the confidence coefficient for FER testingConfidence Range of values floating point number 80 through Connect annunciator Continue When a call is terminated, this annunciator will go outConnected annunciator Swered Controls Cdma Reverse Channel Spectrum Controls Cdma Gated PowerCont/Single Controls Open Loop Time Response Controls Cdma Swept Power MeasurementDefault selection is Main Select among the following Current Controls OscilloscopeControls Spectrum Analyzer Sets the User Data field data format to hexadecimal Data ModeData Length Data Rate Selects full-rate data transmission How to read the contents of the individual messages Data Spec Data Type Selects Prbs Date DC Current DC Level Delete Ch De-Emp GainDe-Emphasis Tests Channel Information Description Delet InsDelet Stp Tests Order of Tests, External Devices Detector Detector Types Stops a measurement in progress DisarmDisplay Setting the Display field to Data Call Control Screen Received Data Fields Information Strings Available From The Received Data Fields Information Strings Available When a Decoding Error Occurs Information Strings Available from Reverse Voice Channel Setting the Display Field to Meas Call Control Screen with Meas Selected Call Control Screen with NMeas Selected Display User Mssgs Enables displays of user messagesDisplay Interim Results Displays interim FER results On how to read the contents of the individual messages Display Word MRI Ord Display Word Choices AuthWORDBSChalOrd Nrvc Ord RVCOrdCon RVCBSChalRVC Ord UniqChCon 235 Distn See Also TDrop field description, on Drop IntcptEnters 4 in the Drop Intcpt field Turns off the call drop timer Drop TimerThis field turns the call drop timer on or off Dsat DSAT/DST hex Sets the Dsat field to 0 2556CB Call Control when Namps is selected in the System Type field Dsat Meas Enters 2 times in the Duplicate Entered Data field Duplex OutDuplicate User Data Eb/Nt Echo DelayDelays your voice 2 seconds Queries the Eb/Nt field Encoding Selects the Octet format Enter Ascii Data Enter Hex Data Tests Save/Delete Procedure Enter Procedure FilenameErrors Errors Counted Queries the FER errors measurement result ESN dec Esc ModeEnables escape mode ESN hex ESN Execute Handoff Executes the handoff Expected Execute Closed Loop Power Control ChangeExec Execution Cond Expected PN Offset Queries the expected PN Offset value for Sector a Queries the expected pilot strength value for Sector a Expected StrengthExample Expected TAdd Queries the Expected TAdd value calculated by the Test Set Expected TDrop Queries the Expected TDrop value calculated by the Test Set External Disk Specification Ext Load R Field on Ext NghbSTD-008 Kor PCS FER Queries the currently displayed FER measurement result FER Spec Clears the Errors Reported and Frames Reported fieldsFER Report Clear FF at End FF at Start Filter FM Coupling FirmwareFlow Cntl FM Deviation FM Deviation Call Control Frame Clock Queries the FER frames measurement result FramesFrames Counted Queries the Cdma frequency error measurement result Freq Error CdmaSelects frequency error from the list of choices Freq Channel Information Call Control when Meas is selected in the Display field Freq Error AnalogDisplays the Freq Error measurement field Frequency Analog See Also Num of Bits field on Gate TimeGain Cntl Turns off the display grid Gen-AnlGrid Sets the grid to on or off Grid Cdma Swept Power MeasurementHandoff This field is used to initiate a handoff Hard Handoff annunciator Executes a Cdma to Analog handoff Ibasic Ibasic Cntrl Gpib AdrsIbasic Echo Ideal Mobile Power Queries the Ideal Mobile Power field If Unit-Under-Test Fails Init PowerIf Filter Sets Initpwr to Input Att Information Ator hold modeInput Atten Requires you to set the needed amount of input attenuation Input Gain Input Port Insert Ch Insrt Ins Inst# Insrt StpInst Echo This field selects the trigger source InternalKeep Programming Example for Keep Field LengthQueries the length of the current SMS message length Lines/Page Level divLibrary Lower and Upper ACP RatioLevel Queries the level at the current marker position Lvl Cdma Gated PowerLower Limit Lvl Open Loop Time Response Main Menu Queries the frequency at the marker’s present position Marker Lvl Cdma Swept Power MeasurementMarker Freq Queries the amplitude at the marker’s present position Marker Lvl Selects Delta in this field Marker Norm/DeltaMarker Time Queries the difference in frequency between the two markers Positions the marker in the center of the display Marker Time Cdma Gated PowerMarker Pos Cdma Reverse Channel Spectrum Positions the marker at 0 microseconds Positions the marker at 0 milliseconds Marker Time Cdma Swept Power MeasurementMarker Time Open Loop Time Response Position is settable in units of milliseconds Marker To This field sets the maximum frame count for each FER test Mask TypeMax Frames Sets the maximum number of frames for FER measurements to Queries the Max Power measurement value Max PowerExecutes a Min/Max Power measurement Sets both parameters to Max Req Seq, Max Rsp SeqMax Slot Cycle Index Sets the cycle to 2.56 seconds Cdma Gated Power unlabeled Message Data ModeSets the measurement mode to single Meas Cntl Mic Pre-Emp Min PowerQueries the Min Power measurement value Causes the Test Set to execute a Min/Max Power measurement Min/Max Pwr Sets the mobile station’s MUX1REV1 parameter value to Mobile ParmIdentifies the mobile station parameter MUX1REV1 Mobile Power Mode Model Mobile PwrMode Mod In To MS Id Syntax for MS Id Field MS Ack Cause Code 304 Screens Where Annunciator is Present MS Ack Rcvd annunciator MS Database MS FER Protocol field on Sets the mobile station’s FER report interval to 160 frames MS FER Report IntervalMS ID Operating Considerations for MS ID Field Enters the mobile station’s MIN numberEnters the mobile station’s phone number Sets the base station’s network code to Network IDNetwrk Code Nghb Fq Ch Sets Nompwr to Nom PowerNom Pwr Ext Sets Nompwrext to No Pk/Avg Normalize Notch Freq Notch Gain Buffer has a maximum capacity Notch CouplNum of Bits See Also Gate Time field on Sets the Num Pages field to two Num PagesNum Step Sets Numstep to Ocns Sector a Power Sets the Ocns Walsh code to Sets the Walsh code for the Ocns to Ocns Sector B PowerOffset Freq Options Executes a time response to open loop power control testOpen Loop Time Response Execute Order Orig Addr Enters 1111111 in the Orig Addr field Output Heading Tests Printer Setup, Execution ConditionsOutput Atten Hold Holds the output attenuators Output Results For Tests Execution Conditions, Printer SetupOutput Port This field selects the RF output port on the Test Set Output Results To Syntax Example Sets the Page Rate field to full AnnunciatorRate Send Specifies the messages to be sent See Also Call/Page on Screens Where Field is Present Paging Sector a PowerSets Sector a pilot power to −16 dB Sent annunciator Parm Test Parameters Pam SizeParameter Sets Pamsz to Parity Pass Word This field provides re-formatting of Pcmcia cards PcmciaPhone Num Queries the phase error measurement result Phs ErrorSelects phase error from the list of choices Sets Sector a pilot power to −7 dB Pilot Sector a PowerPilot Sector B Power Sets Sector B pilot power to −7 dB Pilot Inc Sets the Pilot Inc field to Pk Det To Clears the contents of the Cdma Mobile Reporting tablePilot Meas Clear PN Offset Programming Example Status States Decimal Pilot Strength Level is above Sets the pilot PN offset index to PN Offset Sector a PowerPN Offset Sector B Power This control performs two functions Port/SweepPosition Power Cntl Step Size Refer to the Avg Power field description, on Gpib Example Power MeasRefer to the Chan Power field description, on Operating Considerations, Power Zero Print All Power StepThis field allows entry of the power increment Pwrstep Sets Pwrstep to Printer Address Print Printer SetupPrint Data Destination Printer Port Priority Sets the Priority parameter to Urgent Privacy Procedure LibraryProc Save/Delete Procedure Sets the Privacy parameter to Restricted Protocol Setting up a Call chapter in the E8285A Application GuideProgram This field provides a choice of these protocol selections Pwr Level Enables or disables power down registrationPwr Dwn Reg Sets the Pwr Level Vmac field to Left-Hand Field Pwr LvlPwr Lvl field is divided into two fields Right-Hand Field Pwr Up Reg Queries the Rand field RandRanda Randssd See Also SSD Update field on Screens Where Field is PresentRandb Queries the Randssd field RANDSSD1 RANDSSD2 RANDSSD3 Randu Queries the Randu field See Also Uniq Chall field on Screens Where Field is PresentRange Hold Received Receive pace field is used when receiving serial dataRcv Pace Sets the reference level to 0 dBm Ref Level Cdma Swept Power MeasurementRef Level Sets the reference level high value Sets the timer-based registration period to Reg Period Causes the mobile to register Register AnalogRegister Cdma MS ID field description, on Screens Where Field is Present Register annunciator Registering annunciator Queries the Cdma gated power release time Release Time Reset Res BW RF Channel analog RF Anl Freq Cdma Swept Power MeasurementSpectrum Analyzer When the Controls field is set to RF Gen Selects the RF analyzer frequency RF Channel Cdma Selects channel RF Chan Std Mobile Test Channel Range MHz Numbers E8285A Generate E8285A Receive RF Cnt Gate RF Display Sets the RF generator to 815 MHz RF Gen FreqRF Gen Volts RF Level Offset RF Offset RF Out Rgstr NID RF PowerQueries the RF Power level Rgstr SID Rssi Thresh RX/TX Cntl SAT RunRun Test Sets the SAT field to 6000 Hz SAT field is divided into two fields SAT Deviation TX Test Analog Sat Tol Save/Recall SCM Sets the search priority level in the custom neighbor list Sc PriorityScope To Turns on Sector a Sets Sector A’s power to −100 dBmSctr a Pwr Select Procedure Filename Sctr B Pwr Send Msg Select Procedure LocationTests Save/Delete Procedure Tests Main Menu STD-008 Kor PCS TSB-74 Send Msg Cdma Swept Power MeasurementSend Word This area performs two functions SensitivitySerial Baud This field displays the serial number of the Test Set Serial9Serial No BSChalCon Set MessageSet Message Choices FVCUniqCh FVCBSConFVC O Mes FVC V Mes MS InVCh MSMessOrd RandChalA RandChalB UniqChOrd Call Bit Set Message Field Descriptions 391 OHD This field displays the overhead message type 393 Settling Seqn Order of Tests SID MSB Sets the trigger slope Slope Cdma Swept Power MeasurementSinad Sngl Step SMS Sent annunciatorSMS In Progress annunciator SNR SNR Operation Begins a softer handoff Softer HandoffThis field controls softer handoffs Queries the Cdma condition register Softer Handoff annunciatorSoft Slope This field is used to enter the parameter Softslope Sets the frequency span to 3 MHz SpanSpeaker ALC Spec# Speaker VolSpec Pass/Fail Limits Squelch Srch Win a Sets search-window a to Srch Win N Sets search-window N to Sets search-window R to Srch Win RSSDA=0 annunciator Ssda Ssdb Authentication Tests, E8285A Application Guide SSD UpdateInitiates the SSD Update procedure SSD Update annunciator Status Mobile Reported Pilot Strength Programming example for Status Field Operating Considerations for Status Field Queries for the arming status of the measurement Status Cdma AuthenticationStatus Cdma Swept Power Measurement Zzzz new Step Size 251 Screens Where Field is PresentSteps Step# Stop Length Strength Programming Example for Strength Field This field allows for arming the swept power measurement Swept Pwr Cdma Swept Power MeasurementSync Sector a Power Arms the measurement System ID System Type Call Control Selects the Amps system type for a Cdma to analog handoff All instances, the default is AmpsSystem Type CDMA-to-CDMA or CDMA-to-Analog Handoff Sets Tadd to TAddTComp Sets Tcomp to Operating Considerations Sets Tdrop to TDropThis field allows entry of the pilot drop threshold Tdrop Test Name Handoff Drop Timer Expiration ValuesTTDrop Sets Ttdrop to Test Procedure Run Mode Test Status Measured FER is displayed as 0.6% This annunciator is lit when a FER test is in progressThis field is duplicated on the Cdma Call Control screen Example Failed FER measurement Measured FER is displayed as 1.4%Failed annunciator Max Frames annunciator Time Configure TimeBase Queries the Cdma time offset measurement result Time/divTime Offset Frequency Accuracy Definition IS-98 Timer Reg Time Offset Negative Selects Traffic Rho as the current Rho measurement TM Test Mode RhoTM Rho Queries the current Rho measurement result Analog ConfigTo Screen This field clears the measurement from the display Trace Cdma Swept Power MeasurementTotal RAM Clears the screen Sets Sector B’s pilot power to −16 dB Traffic Sector a PowerTraffic Sector B Power Sets the Walsh cover for Sector A’s traffic channel to Traffic Data Mode Selects service option Traffic Rho Transmitting annunciator Trig-Delay Tune Freq TX Power Transmitter Power measures RF power at the RF IN/OUT port 438 TX Pwr Meas TX Pwr Zero Uniq Chall Initiates a Unique Challenge-Response procedureType Uniq Chall annunciator Units User Data Ascii or Hex Selects Ascii data entry mode for the User Data fieldUpper Limit Enters the Ascii string Call Home in the User Data field VC Order Vert/div Vert Offset Sets Sector A’s traffic channel to Walsh code Walsh Sector aWalsh Sector B Sets Sector B’s traffic channel to Walsh code Transmit pace field is used when transmitting serial data Xmt Pace 448 Index Numerics 450 Index 451 452 Index 453 454 Index 455 456 Index 457 458 Index 459 460 Index 461 462 Index 463 464