Vert Offset | Agilent Technologies 8935 series e6380a specs

Analog Measurements - Screens and Control Fields

Control Fields for Analog Measurements

Vert Offset

Vertical offset moves the displayed signal above or below the oscilloscope’s fixed centerline.

Operating Considerations

A centerline is displayed for the signal when an offset is used.

When the vertical offset is ≠ 0.00, the marker level is referenced to the center line generated by the vertical offset feature, not the center line of the screen.

Screens on which this field is displayed

SCOPE: main controls menu

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Chapter 6

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Agilent Technologies 8935 series e6380a manual Vert Offset

Contents

Agilent Part Number E6380-90019 Revision F JanuaryPage Contents Overview of the Test Set’s Built-In Tools Cdma Measurements Screens and Control Fields Analog Measurements Screens and Control Fields Contents Contents Configuration Screens and Control Fields Control Fields on the Configuration Screens 227 Signaling Encoder and Decoder Screens and Control Fields AMPS-TACS, NAMPS-NTACS Encoder and Decoder 253 Connectors Connectors Accessories, Manuals, Support Error Messages General Information Manufacturers Declaration Herstellerbescheinigung Safety Considerations Instrument must be made inoperative and be secured against Connected to the earth terminal of the power sourceAdjustments described in the manual are performed with Any unintended operation Mains plug shall only be inserted in a socket outlet This product is a Safety Class I instrument provided with aProtective earthing ground incorporated in the power cord Provided with a protective earth contact. Any interruption Lifting and Handling Consumables Product Markings Certification Declaration of Conformity Its programming instructions due to such defects Defects in material and workmanship when properly installedLike-new Price upon prompt return of the product Chapter Regional Sales and Service Office s Assistance Straight/90 8120-1692 Inches, mint gray Power CablesPower Cables Used in the following locations Peru Used in the following locations Switzerland JIS C 8303, 100 Straight/90 8120-4754 Inches, dark gray 90 /Straight 8120-1351 Inches, mint gray LineNeutral 8120-4379 Inches, jade gray Straight/90 Used in the following locations System Cabinets Power Cables Product Description Sinad SNR Conventions Used in This Manual What is in This ManualDocumentation Document Part Number Usage Which Document is Required?Document Navigation Trademark Acknowledgments Getting Started Before Connecting a Radio on Before Connecting a Radio Using the cursor-control Knob or Screen Keys Changing the Test Set’s Display To change the measurement screen To change a unit-of-measure field Changing the Control FieldsUnit-of-Measure Field Underlined Entry Field To Change an underlined entry One-of-Many Field To make a one-of-many choice To change a value Numeric-Entry FieldsNumeric-Entry Field Decimal Values Hexadecimal Values How do I Verify that the Test Set is Operating Properly? Cdma Spectrum Operating Overview Operating Overview Displaying Cdma Measurements ADC Full Scale ADC FS Magnitude Error, Phase Error Diagram Selecting Code Domain Measurements Displaying Analog Measurements Frequency Error, FrequencyTransmitter TXPower RF Measurements FM Deviation, AM Depth, AC Level Measurement AF Anl In SettingDisplaying AF Measurements SINAD, Distortion, SNR, AF Frequency, DC Level Displaying SINAD, Distortion, SNR, DC Level, or AF Frequency To set the meter’s end points and scale intervals Displaying Measurement Results on a Meter ScaleTo display the meter scale Operating Overview Calibrating the Channel Power Measurement Cdma Analyzer Calibrating the Channel Power Measurement Code Domain Calibrating the Adjacent Channel Power ACP Measurement Specifying An Increment Value for the Arrow Keys or Knob Changing the Increment or Decrement SettingUsing the Factor of 10 Increment/Decrement Keys To set high and low limits Using Measurement Limit IndicatorsTo reset or remove limits To remove a limit Setting a Measurement Reference To set a reference How the Test Set Averages Measurements Averaging MeasurementsTo use measurement averaging Setting an RF Generator/Analyzer Offset To set an RF Offset To recall an instrument setup Saving and Recalling Instrument SetupsTo save an instrument setup Press Recall To clear all save registers Poweron SettingsTo remove clear an individual save register Register Names Instrument Hardware Changes Base SettingsMemory Considerations Using User Keys Using Pre-Defined User Keys To release local user keys Assigning and Releasing User KeysTo assign local user keys To assign global user keys Replacing Batteries Overview of the Test Set’s Overview of theTest Set’s Built-In Tools Using the RF Tools Program Loading and Running RF Tools Software Menu Screen Test Results/BTS Utility Setup Test Results/BTS Utility Setup Screens To use a printer for data collection Measurement Description Swept GainTo use a laptop interface other than the BTS Laptop Utility Making the Measurement Selecting the Swept Gain Measurement Test Press k1 Begin Tst Level value to avoid damage to that deviceLevel for the Duplex OUT level in dBm parameter Example of a Swept Gain Plot Screen Specifications Discrete Frequency Insertion Loss Second display is enlarged for easier reading Press k1 Proceed when you are finished with this screen.Particular test Swept Insertion Loss 10 Selecting the Swept Insertion Loss Measurement 11 Swept Insertion Loss Setups Estimating Swept Insertion Loss Using a Single Connection Swept Return Loss Select Main Menu Swept Return Loss Power level. To avoid damage to the ANT in port, enter an 13 Swept Return Loss Setups 14 Example of a Swept Return Loss Plot Screen Specifications Time domain can be used to find the physical distances. Cable FaultTest Signal Can Cause Interference Locations by viewing it in units of distance Select Main Menu Cable Fault Measurement Toggles the selection between feet and meters Greatest accuracy is obtained when you enter a cable lengthCable length, enter a value 1.5 times the estimated length K1 HELIAX, k3 RG, or k5 Custom 17 Cable Fault Setups 18 Example of a Cable Fault Plot Screen Replot Data Files Typical cable fault return loss measurementsCable Fault Performance Select Main Menu Transfer Stored Data 21 Transfer Stored Data Screen SA Spectrum Analyzer Self Calibration ON/OFF 22 SA Self Calibration OFF/ON Screen Catalog PC Memory Card 23 Catalog Memory Card Screen Using the Code Domain Analyzer Selecting the Code Domain Analyzer’s Controls Menus 24 Code Domain Analyzer Menus IS-95 25 Code Domain Analyzer Menus IS-2000 Relationship between Span, Resolution Bandwidth, and Sweep Using the Spectrum AnalyzerSetting Resolution Bandwidth and Sweep Rate Automatic Calibration Selecting the Spectrum Analyzer’s Controls Menus 26 Spectrum Analyzer Controls Menus Delta Level Using the Spectrum Analyzer’s Delta MarkersDelta Frequency Reference Marker Ref Mrkr Level and Frequency Using the Spectrum Analyzer Mask Displaying the Spectrum Analyzer Mask Point Settings for mask in FigureDefining the Fixed Mask’s Limits Point Level Frequency Turning Off the Mask’s Failure Beeper Defining the Relative Mask’s LimitsTurning Off the Mask Measuring AC and DC Voltages Using the Voltmeter and Audio Frequency CounterSet to Audio AC Level Set to DC Level or AF Freq Set to match source Using the Oscilloscope Scope 29 Inputs and Filters for the Oscilloscope Selecting the Oscilloscope’s Input Triggering the Oscilloscope Using the Oscilloscope’s MarkerSelecting the Oscilloscope’s Filters Using Ibutil Programs Copypl Securing aTest Procedure Clearing RAM Using the Listopts list options Program Using the Demo Program Using the Stplt store or plot Program Step Cdma Measurements Screens and Control Fields 130 Avg Pwr Average Power MeasurementsCdma Measurements Screens on which this measurement is displayed Screens on which this measurement is made Adjacent Channel Power MeasurementsChannel Power Measurements Chan Pwr Rho Measurements Rho Code DOM Code Domain Analyzer Frequency Error Freq ErrEstimated Rho Est Rho Time Offset Carrier Feedthrough Chapter 137 Phase Error Error Vector Magnitude EVM MeasurementsMagnitude Error Code Domain Power, IS-95 Code Domain Measurements IS-95 Selecting Absolute or Relative Code Domain Power, IS-95 only Code DOM Code Domain Analyzer, IS-95 only Code Domain Timing Timing Fast PowerCode Domain Phase Phse Advantages of Using IS-2000 Code Domain Measurements IS-2000 Building a tree using the Bit Reverse method Interpreting IS-2000 Channel Ordering Channel numbers. The Walsh index utilizes Walsh orders 0 11 Code Domain Power, Bit Reverse Ordering Available Measurements in the Code Domain Code Domain Power, IS-2000 Reading Code Domain Power, IS-2000 Code Domain Power & Noise Code DOM Code Domain Analyzer, IS-2000 Code Domain Complex Power Code Domain Fast Power Synchronize IQ Constellation Diagram, IS-2000 only PN Offset Search ACP Cal Control Fields for Cdma Measurements# of Frames ACP Fltr BW Amplitude ACP OffsetADCfs or ADC FS Code DOM Code Domain Analyze screen gain controls menu Anl Dir Analyzer Cdma analyzerAnalyzer code domain analyzer COD DOM Code Domain Analyzer main controls menu Carrier FT or Carrier Feedthru Anl SpecialAuto Zero Chan Num Chn Pwr Cal Chan SizeCD pwr unit COD DOM Code Domain Analyzer all menus ControlsCW RF Path Data Rate Data Source Freq Err Even SecFind PN COD DOM Code Domain Analyzer gain controls menu GainGen Dir Gen Mode Gen Special Lvl Input AttenInput Port Code DOM Code Domain Analyzer gain controls menu Marker Pos Power LevelMarker Lvl Meas Intvl or Meas Int Measurement COD DOM Code Domain Analyzer fast power setup controls menuMeas Order Num Avgs Ofs Trnsfer Phase/divCOD DOM Code Domain Analyzer FP setup controls menu Output Port PN Offset PhsePN Incrment PN Offset or PN Ofs Pwr Gain Pwr Scale IS-95 Pwr IntvlPwr Ref Pwr Scale IS-2000 Pwr Zero Qual Event Rate RC-5 Rate RC-3Rate RC-4 Code DOM Code Domain Analyzer trigger controls menu RF In/Ant RF ChannelRF Gen Freq Screens on which this field is displayed Threshold Sprd Fact Spread FactorStart Frame Time Time/div Time Offset Time Ofs Trig Event Tune Freq Walsh Chan Walsh Order Control Fields 178 AM Depth Measurement Analog MeasurementsAC Control AF Freq Measurement DC Level Measurement Distn Distortion Measurement FM Deviation Measurement Frequency Error Measurement Frequency Measurement TX Power Measurement SNR Measurement Is signal to noise ratio of the audio input signalSinad Measurement #Pts Signaling Decoder All ModesControl Fields for Analog Measurements AF Anl AF Cnt Gate AFGen1 Freq AFGen1 To AFGen2 Freq Signaling Encoder All Modes AFGen2 To Atten Hold Spec ANL RF generator controls menu Auto/Norm Audio In LoAudio Out Scope trigger controls menu Spec ANL main controls menu Center FreqSpec ANL all menus except mask controls De-Emp Gain Cont/SingleDC FM Zero De-Emphasis Detector Types DetectorDisplay Edit Mask EditPt Filter Ext Load RExt TTL FM Coupling Reference Marker Frequency Level Delta Marker Freq Delta MrkrFreq mask Freq Ref Mrkr Spec ANL all menus when in normal mode except mask controlsFreq normal marker Normal Marker Frequency Level Gain Cntl If Filter Input Gain Spec ANL auxiliary controls menu Internal Lvl Delta Mrkr Level divLevel mask Scope all control menus Lvl markerLvl normal marker Marker To Peak Lvl Ref MrkrMarker To Peak+ Scope marker controls menu Mask Type Marker ToMask Beep Spec ANL marker controls menu Mod In To No Pk/Avg Normalize Norm/Delta Offset Freq Notch FreqNotch Gain Pk Det To Scope marker controls menu Spec ANL marker controls menu Port/SweepPosition Ref Mrkr Pos/NegRef Level Spec ANL RF generator or main controls menu ResetRF Cnt Gate Spec ANL RF Gen controls menu Maximum signal levels are printed on the connector panelKey or turn the Test Set off and on to reset it This field selects the input port for the spectrum analyzer Scope To Sensitivity RF analyzer Sensitivity spectrum analyzer Settling Speaker Vol SpanSpeaker ALC Sets the span of frequencies to be displayed on the screen Squelch Time-per-division is selected from a list of choices Track/FixedThis field selects the horizontal sweep time per division Scope main controls menu Trig-Delay Resolution TX Pwr Meas TX Pwr Zero Vert/div Vert Offset Configuration Screens 224 Changing the Beeper’s Volume Configuring the InstrumentSetting the Date and Time Turning Off User Messages To interrupt printing Configuring for Printing a ScreenPrinting a Screen Abort Print Control Fields on the Configuration ScreensScreens Where Field is Present Antenna Base Freq User Defined Beeper Cdma Std CallChan Space User Defined 230 Data Length Command Escape CharacterConnection Time-out Duplex Out DateDisplay User Messages FF at Start Ext RefFF at End Firmware Flow Control InaccessibleOUT connector Frame Clock Output Gen-Anl Gen-Anl User Defined Ibasic Echo Hold-off DelayGpib Adrs Lines/Page Incoming Call SecurityInst Echo Mode Modem Configuration Model Modem Initialization/Configuration Modem Mode Opt Cdma TB Notch CouplNumber to Call Parity Printer Port PasswordPrinter Adrs Print Title Range Hold Remote Mode Ref Select Retries RF Chan Std See the RF Chan Std on page 244 for more information RF DisplayRF Gen Volts RF In/Out RF Level Offset RF Offset Save/Recall Serial No Serial BaudSerial9 This field displays the serial number of the Test Set Stop Length Serial PortStatus Total RAM Signaling Encoder and Decoder Decoder Frequency Measurements Signaling Encoder and Decoder ScreensDecoder’s Signal Source Encoder Encoder/Decoder Interaction AMPS-TACS, NAMPS-NTACS Encoder and DecoderControl and Voice Channel Identifiers Interpreting Decoded Data Decoder Mode DifferencesAMPS-TACS, NAMPS-NTACS Decoder Recc and AMPS-TACS RVC Measurements Decoding the Reverse Control Channel Recc Data NAMPS-NTACS Reverse Voice Channel Measurements Measure Field Decoding NAMPS-NTACS Reverse Voice Channel RVC Data Dtmf Sequence Encoder and Decoder Measurement Limits Function Generator Encoder and Decoder Decoding Considerations Arm Meas Control Fields for the Signaling Encoder and DecoderDelay Bursts Channel Signaling Decoder Modes AMPS-TACS, NAMP-NTACBusy/Idle Data hex Data Level Signaling DecoderSignaling Encoder Data Rate analog DSAT/DST hex Signaling Encoder Modes NAMP-NTACSignaling Decoder Modes NAMP-NTAC Filler Focc Data you enter here Hi Tone FrequencyGate Time Input Level De-emphasis Effects on Input Level Lo Tone Examples of Input Level SettingsSignaling Decoder All Modes Measure Message Focc AMPS-TACS/NAMPS-NTACS Focc Message and Filler Data Format Signaling Encoder Modes AMPS-TACS Message FVC AMPS-TACS Message FVC NAMPS-TACS Message/DST FVC Num of Bits Signaling Decoder All Modes Signaling Encoder All ModesSignaling Encoder Modes Dtmf Signaling Decoder Modes Dtmf Off Time Normal Operation On TimePolarity Inverted Operation Recc Data hex Signaling Encoder Modes DtmfPre-Emp SAT Freq FVC Send Filler Focc SendSend Dsat FVC Sine Units Send ModeSignaling Encoder Modes Func Gen Single/Cont Decoder Operating Considerations StandardStop Encoder Operating Considerations Stop Filler Focc Symbol Frequencies HzStop Dsat FVC Stop Meas Trig Level Signaling Decoder Modes AMPS-TACS, NAMP-NTAC, Func GenTrigger Pattern bin Examples of Twist and Pre-emphasis Interaction TwistTwist and Pre-emphasis Interaction Example Waveform Connectors Connectors Operating Considerations ANT Audio Audio OUT Data EXT REF EXT Scope Trig Parallel Parallel Port Pin Assignments RF IN/OUT Serial Port Pin Assignments Serial 9, 10,Serial Port Pin Assignments Pin Description Video OUT Accessories, Manuals, Support Modifications External Monitor Agilent Technologies AccessoriesAccessories Agilent Technologies Manuals English and Other Number Description Agilent Technologies Test SoftwareOptions Order Description Number 1D5 High Stability Reference Customer Training Support for Your InstrumentGetting Help Agilent Regional Sales and Service Offices Error Messages Example 11-1 Positive numbered error messages take the form General Information About Error MessagesPositive Numbered Error Messages Example 11-2 For example Example 11-4 Ibasic error messages take the form Negative Numbered Error MessagesIbasic Error Messages Example 11-3 For example Example Gpib error messages take the form Gpib Error MessagesText Only Error Messages Example Text only error messages take the form Warbles and Beeps Non-Recoverable Firmware ErrorMessage Display 304 Chapter 305 306 Index 308 Index 309 310 Index 311 312 Index 313 314 Index 315 316 Index 317 318 Index 319 320 Index 321 322 Index 323 324