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Resumen del manual
Power 12-18 VDC 80 W MAXChargingRF INPUT 50 RF OUT 50 EXT TRIG IN/ EXT REF IN 50 VDC MAX 33 dBm (2 W) MAX128345679 Display Annotations 123456789101211141315:44:03 03,10,08 Instrument Markings Getting Started Checking the Shipment and Order List Safety Considerations Power Requirements Plug Type Cable Part Number Plug a Description For use in Country & Region 250V 10A 8121-1703 BS 1363/A Option 900 United Kingdom, Hong Kong, Singapore, Malaysia 8120-0696 AS 3112:2000 Option 901 Australia, New Zealand 250V 16A 8120-1692 IEC 83 C4 Option 902 Continental Europe, Korea, Indonesia, Italy, Russia 125V 10A 8120-1521 CNS 10917-2/NEMA 5-15P Option 903 Unite States, Canada, Taiwan, Mexico 250V 10A 8120-2296 SEV 1011 Option 906 Switzerland 230V 15A 8120-4600 SABS 164-1 Option 917 South Africa, India 8120-4754 JIS C8303 Option 918 Japan 250V 16A 8120-5181 SI 32 Option 919 Israel 8120-8377 GB 1002 Option 922 China AC Power Cords Environmental Requirements Electrical Requirements Electrostatic Discharge (ESD) Precautions Working with Batteries Installing a Battery Viewing Battery Status Charging a Battery Powering on the Analyzer for the First Time Power on your N9340A Preparation for Use Setting up your N9340A Testing buttons and screen pixel Checking Instrument Information Making a Basic Measurement Viewing a Signal on the Analyzer Figure 1 View a signal (1 GHz, 0 dBm) Some Helpful Tips Upgrading Firmware Adding an option Contacting Agilent Technologies System Setting Visual and Audio Adjustment Quick Display Adjustment Manual Display Adjustment Setting Key Beep System Setting General system settings Ext Input File Saving a file Deleting a file Loading a file Show System Show Error Perform a Time Base Calibration Factory Default Settings Making Measurements Measuring Multiple Signals Comparing Signals on the Same Screen Figure 2Delta pair marker with signals on the same screen Resolving Signals of Equal Amplitude Figure 3 FrequencyEnter7MODOn/OffRF4102963On/OffAmplitudeFMUtilityLF OutPresetLocalAMI/QFileTriggerPulseM · Sweep85RemoteStandbyOnN9310A RF Signal Generator 9 kHz - 3.0 GHzREVERSE PWR4W MAX 30VDCLF OUTRF OUT 50FUNCTIONSFrequencyEnter7MODOn/OffRF4102963On/OffAmplitudeFMUtilityLF OutPresetLocalAMI/QFileTriggerPulseM · Sweep85RemoteStandbyOnN9310A RF Signal Generator 9 kHz - 3.0 GHzREVERSE PWR4W MAX 30VDCLF OUTRF OUT 50FUNCTIONSDirectional couplerSignal generatorSignal generator Setup for obtaining two signals Figure 4 Resolving signals of equal amplitude Resolving Small Signals Hidden by Large Signals Figure 5Resolving small signal hidden by a large signal Measuring a Low-Level Signal Reducing Input Attenuation Figure 6 A signal closer to the noise level (Atten:10 dB) Figure 7 A signal closer to the noise level (Atten: 20 dB) Figure 8 A signal closer to the noise level (Atten: 0 dB) Decreasing the Resolution Bandwidth Figure 9 Decreasing resolution bandwidth Using the Average Detector and Increased Sweep Time Figure 10 Using the average detector Trace Averaging Figure 11 Trace averaging Improving Frequency Resolution and Accuracy Figure 12 Using the frequency counter Making Distortion Measurements Identifying Analyzer Generated Distortion Figure 13 Harmonic distortion Figure 14 Identifying Analyzer Distortion (O dB atten) Figure 15 Identifying Analyzer Distortion (10 dB atten) Third-Order Intermodulation Distortion Figure 16TOI test screen One-button Power Measurement Measuring OBW Measuring ACPR Measuring Channel Power Making a Stimulus Response Transmission Measurement Figure 17Transmission Measurement Test Setup N9340A HANDHELD SPECTRUM ANALYZER 100 kHz - 3.0 GHz PRESETENTER FREQ SPANAMPTDBW/ SWPSYSMODEMEASTRACEESC/CLR2DEF3GHI1ABC5MNO4JKL6PQR8VWX7STU9YZ_ 0SAVELIMITMARKER DUT Figure 18Measure the Rejection Range Measuring Stop Band Attenuation of a Low-pass Filter Figure 19Minimum Stop Band Attenuation Making a Reflection Calibration Measurement Figure 20Reflection Measurement Short Calibration Test Setup N9340A HANDHELD SPECTRUM ANALYZER 100 kHz - 3.0 GHz PRESETENTER FREQ SPANAMPTDBW/ SWPSYSMODEMEASTRACEESC/CLR2DEF3GHI1ABC5MNO4JKL6PQR8VWX7STU9YZ_ 0SAVELIMITMARKER Coupled PortShort CircuitDUTOr Figure 21Short Circuit Normalized Measuring Return Loss Using the Reflection Calibration Routine Figure 22Measuring the Return Loss of the Filter Making an Average Power Measurement Making a Basic Average Power Measurement Figure 23Connection with base station Key Reference Amplitude Ref level Attenuation Preamp Scale/DIV Scale Type Ref Offset Y Axis Units MODE Spectrum Analyzer Tracking Generator Power Meter BW/SWP RBW VBW VBW/RBW Avg Type Sweep Time Sweep ENTER ESC/CLR Frequency Center Frequency Start Frequency Stop Frequency CF Step Marker Marker Normal Delta Off Peak Search Marker To Mode Marker Trace All Off Meas Span Span Full Zero Last Span Trace Trace Clear Write Max Hold Minimum Hold View Blank Detector Average Save Trace Save As Recall Trace Limit Limit Line Limit Pattern Set Pattern Limit Type Beep Save Pattern Recall Pattern SCPI Command Reference SCPI Language Basics Table 1Common Terms used in this Book Basic Knowledge Requirement Command Categories Command Syntax Standard Notations Default unit of parameters Common Commands Clear Status Identification Query Reset CALCulate Subsystem Limit Line Subsection CALCulate:MARKer Subsection DEMOdulation Subsystem AM Demodulation FM Demodulation DISPlay Subsystem Turn the Entire Display On/Off Trace Y-Axis Scaling Trace Y-Axis Reference Level Trace Y-Axis Reference Level Offset Vertical Axis Scaling Display Mode Contrast Brightness INITiate Subsystem Continuous or Single Sweep Initiate a single sweep INSTrument Subsystem Select One button measurement MEASure Subsystem OBW Subsection ACPR Subsection Channel Power Subsection SENSe Subsystem [:SENSe]:AVERage Subsection [:SENSe]:BANDwidth Subsection [:SENSe]:DETector Subsection FREQuency Subsection [:SENSe]:POWer Subsection SWEep Subsection SYSTem Subsystem Ext Input Date Query Time Query Error Information Query TRACe Subsystem Tracking Generator Subsystem State Output Amplitude Amplitude Step Amplitude Offset Storing as reference Normalization Normalization Reference Level Normalization Reference Position Reference Trace TRIGer Subsystem External Trigger Slope Trigger Source V...