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5 Menu 

5.2. Description of menu 

452

 

 

 

:chpower:sweep:TYPE:AUTO:rules? 

:chpower:sweep:TYPE:AUTO:rules:AUTO OFF|ON|0|1 

:chpower:sweep:TYPE:AUTO:rules:AUTO? 

 

[FFT Width Auto Man] 

● 

Menu  description:

  to  set  FFT  Width.  The  FFT  width  includes  [Auto],  [<100kHz],  [<3  MHz],  [<13 

MHz], [<=Max.]. FFT width is only active when the FFT sweep type is selected. Under Auto type, when 
the signal/spectrum analyzer performs FFT spectrum measurement, the maximum resolution bandwidth 
is  30kHz.  To  guarantee  best  dynamic  measurement  range,  the  signal/spectrum  analyzer  automatically 
optimizes  the  FFT  width  within  100kHz.  The  larger  is  the  FFT  width,  the  faster  is  FFT  spectrum 
measurement, but the dynamic range performance will be affected. 

Under FFT sweep, the FFT width setup limits the maximum value for center frequency step of each tune. 
For example, if  [<100Hz] is selected, the maximum value for center freq step of each tune is 100Hz. As 
the  FFT  width  gets  larger,  the  count  of  instrument  center  frequencies  get  smaller  when  performing 
measurement of same frequency scope, and the response measurement gets faster. Therefore, to improve 
measurement speed, you can manually change the FFT width. 

● 

Key path:

【

Sweep

】

, [Sweep Setup

▶

], [FFT Width

▶

] on the front panel. 

● 

Status saved:

 saved in the instrument status. 

● 

Factory preset:

 FFT Width is set as Auto. 

● 

Remote Command: 

:chpower:sweep:FFT:width <real> 

:chpower:sweep:FFT:width? 

:chpower:sweep:FFT:width:AUTO OFF|ON|0|1 

:chpower:sweep:FFT:width:AUTO? 

 

[Sweep points] 

● 

Menu description:

 to set the trace points. 

● 

Key path:

【

Sweep

】

, [Sweep Points] on the front panel. 

● 

Status saved:

 saved in the instrument status. 

● 

Factory preset: 1001. 

● 

Setting range: 101-30001. 

● 

Remote Command: 

:chpower:sweep:points <integer> 

:chpower:sweep:points? 

5.2.3.8 Single 

● 

Menu description: 

the 

【

Single

】

 key on the front panel has no corresponding soft menu. This function 

is  mainly  used  for  manual  trigger  of  a  sweep.  When  the  Average  is  ON,  this  function  performs  the 
sweeps at the count specified by the Average Count. 

In  remote  control  programming  and  system  establishment,  this  function  combined  with  *WAI  can 
effectively  synchronize  the  sweep  process  and  enable  the  trace  data  obtained  after  the  *WAI  finishes 
directly correspond to the sweep process one by one. 

Содержание 4051 Series

Страница 1: ...4051 Series Signal Spectrum Analyzer User Manual China Electronics Technology Instruments Co Ltd...

Страница 2: ...the bandwidth upper limit is 40MHz 4051 H04B Wide band Reconstruct IF Video Signal Output To realize arbitrary IF AM FM or I Q signal output in form of digital reconstruction bandwidth range is 50MHz...

Страница 3: ...09 Analog Demodulation Analyzer Provide modulation characteristics and distortion characteristics analysis of AM FM M signals 4051 S10 Transient Analyzer To realize the measurement analysis of transie...

Страница 4: ...to 50GHz 4051L exception If an all band PreAmplifier is adopted a noise optimization path of at least 4GHz frequency band should be provided 4051 S04 Phase Noise Measurement Provide SSB phase noise c...

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Страница 8: ...uation within the warranty period The user should return the product to the manufacturer and prepay mailing costs The manufacturer will return the product and such costs to the user after maintenance...

Страница 9: ...operation instructions 36 3 3 2 Basic operation examples 41 3 4 DATA MANAGEMENT 46 3 4 1 Working state saving calling 46 3 4 2 Data saving calling 48 3 4 3 Screenshot printing saving 51 4 Operating I...

Страница 10: ...96 5 1 10 Spurious emission 312 5 1 11 Spectral emission mask 329 5 2 DESCRIPTION OF MENU 346 5 2 1 General 346 5 2 2 Spectrum Analysis 355 5 2 3 Channel power 441 5 2 4 Occupied Bandwidth 462 5 2 5 A...

Страница 11: ...les 639 7 3 2 Description of Error Information 639 7 4 REPAIR 641 7 4 1 Contact Us 641 7 4 2 Packing and Mailing 641 8 Specifications and test methods 643 8 1 STATEMENT 643 8 2 PRODUCT FEATURES 643 8...

Страница 12: ...nge 715 frequency accuracy 715 Frequency stability 715 Signal spectrum analyzer 716 flatness 716 Sampling detection 716 Scanning time 716 RF attenuator 716 Residual frequency modulation 716 Video 716...

Страница 13: ...4051 Series Signal Spectrum Analyzer Contents 5 IF gain attenuation 719 APPENDIX B SCPI COMMAND INDEX 720 APPENDIX C ERROR MESSAGE INDEX 733...

Страница 14: ......

Страница 15: ...s in the Quick Start Guide Operation Manual It introduces in details operations of measurement functions of the instrument including instrument configuration measurement process initiation and obtaini...

Страница 16: ...ignal Spectrum Analyzer include User Manual Remote Control Manual Quick Start Guide Online help User Manual This manual introduces the functions and operation methods of the instrument in details incl...

Страница 17: ...c local and remote control operations It mainly includes the following chapters Manual Guide Preparation for use Typical application Help Online help Online help is integrated in the instrument to pro...

Страница 18: ......

Страница 19: ...pare no effort to ensure that all production stages conform to the latest safety standards to guarantee the highest safety for users The design and test of our product and ancillary equipment thereof...

Страница 20: ...nt alternating current power DC AC Grounding Instrument reinforcement and insulation protection Earthing Terminal EU mark of battery and accumulator For details refer to 1 of 2 2 8 Waste disposal envi...

Страница 21: ...olid object surface such as the anti static workbench 3 The instrument must not be placed in misty environment For example if the instrument is handled in an environment with temperature fluctuation h...

Страница 22: ...If the operator shows any allergic symptom such as rash frequent sneezing red eye breathing difficulty etc immediately seek medical help to eliminate the symptoms 4 Refer to relevant requirements in...

Страница 23: ...to ensure the safety of subsequent operation 2 2 6 Battery and Power Supply Module Carefully read relevant information before using the battery and power supply module so as to avoid explosion fire a...

Страница 24: ...arately and discarded or disposed in the appropriate collection place or by the customer service center of the manufacturer 2 Do not dispose the discarded electronic equipment with other unclassified...

Страница 25: ...is chapter introduces the precautions for initial setting and operation of the 4051 Series Signal Spectrum Analyzer Warning Prevent damages to persons and the instrument In order to avoid electric sho...

Страница 26: ...ielded cable Example use the dual shielded radio frequency network connection cable Always open and close the cable connection port which is not used temporarily Please refer to the EMC grade indicate...

Страница 27: ...When the temperature is 10 C the humidity is 95 5 RH When the temperature is 30 C the humidity is 75 5 RH When the temperature is 40 C the humidity is 45 5 RH Altitude 0 4 600 m Caution The above requ...

Страница 28: ...tion using 110V or 220V AC power supply working in self adaptive way which means to automatically switch operating mode based on external AC power supply voltage Therefore please carefully read power...

Страница 29: ...f initial power on are as follows a Connection of power supply Check the power supply parameters and the power cord before initial energizing For details refer to Precautions before energizing in 3 1...

Страница 30: ...s 7 automatically starts after the timer hits 0 Step 4 After Window 7 is successfully started the system will automatically initiate the Series Signal Analyzer and display its main operation interface...

Страница 31: ...ignal Analyzer requires emergency cutoff In this case pull off the power cord from the AC power socket or the power socket of the rear panel of the instrument Therefore sufficient operating space shou...

Страница 32: ...rque wrench must not be beyond the initial break point Use the auxiliary wrench to prevent the connectors from rotation Fig 3 6 Diagram of wrench operation 3 Disconnection method Step 1 support the co...

Страница 33: ...ignal Power the instrument up and check that the power indicator above the power switch at the lower left corner of the front panel turns yellow which means the standby power is working properly Press...

Страница 34: ...r service consultation center at the service consultation hotline in the Manual We will rapidly repair or replace the instrument depending on the actual situation Step 3 Press Cal Port 4800 MHz to sel...

Страница 35: ...ement reporting and system integration 1 Configure USB device The 4051 Series Signal Spectrum Analyzer has USB interfaces on the front and rear panel for direct connection with USD devices If USB inte...

Страница 36: ...such printer is needed The manufacturer of the printer will provide such drive installer The installer can be installed via externally connected USB CD ROM 2 Configure GPIB The user may need to modif...

Страница 37: ...change As shown in Fig 3 10 Step 2 Edit to enter a new host name and click Confirm to restart Fig 3 10 Change host name b Configure IP address subnet mask and default gateway Press System Interface Co...

Страница 38: ...on Such BIOS setting cannot be changed Targeted setup has been made for the Series Signal Analyzer in BIOS Users should not change such setting otherwise the instrument may not start or operate proper...

Страница 39: ...System backup and recovery for more details It is recommended that before the instrument is used for purposes other than common purposes such as long term access to Internet and installation of third...

Страница 40: ...r hits 0 use the up down arrow on the standard keyboard to select System Recovery Tool and click Enter Step 4 After entering the system recovery program interface proceed as follows a Select the first...

Страница 41: ...ower line after the cleaner is thoroughly dry Caution Clean the display There is anti static coating on display surface do not use fluoride bearing detergent or acidic alkaline detergent Do not spray...

Страница 42: ...Trigger input 15 USB interface 4 Cancel key 10 Audioinput 16 Headset jack 5 Soft key 11 Noise source drive 17 Volume key 6 Measurement setting key area 12 External mixing interface 18 Window keys 3 2...

Страница 43: ...meric keypad and exit file dialog 3 2 1 5 Soft keys The display screen on the front panel of the analyzer has 7 unidentified black buttons known as soft keys Such keys have different instructions depe...

Страница 44: ...nd signal tracking Span X Axis To set the frequency span to be analyzed or return to previous frequency span Amplitude Y Axis To set reference level attenuator scale type scale size unit reference lev...

Страница 45: ...xecute peak search 3 2 1 7 Keyboard To enter alphanumeric parameters Including the following keys 1 Alphanumeric keys To enter numbers and special characters in the edit dialog See 3 3 1 4 Input data...

Страница 46: ...ally move the selection bar in the table To move the scroll bar in windows or dialogs with the horizontal scroll bar 3 2 1 9 Trigger input BNC female for external trigger signal input on the front pan...

Страница 47: ...olume key To set headset or loudspeaker volume 3 2 1 18 Window key See Table 3 7 for icons and function description of the window key area Table 3 7 Description of measurement setting key area Icon of...

Страница 48: ...1 Input interface of power supply AC power input of the instrument 3 2 2 2 Power switch Main power control switch of the instrument 3 2 2 3 Grounding terminal To reliably ground the instrument 3 2 2...

Страница 49: ...other test devices to the frequency reference of the analyzer Trigger input BNC female for external trigger signal input on the rear panel with input voltage range of 5V 5V Trigger Output 1 BNC female...

Страница 50: ...Basic operation examples 41 3 3 1 Basic operation instructions This section gives an overall introduction of how to use the 4051 Series Signal Spectrum Analyzer including graphic area display informat...

Страница 51: ...r displaying measurement progress and prompting error messages 8 To display test table 9 To display the sot key menu of the last key pressed 1 Title bar To display currently active measurement mode fu...

Страница 52: ...e information Message content Symbol Meaning Trace color Highlighted Grey Trace display color and its opening status in the table Trace No T1 T6 Trace No Indicated Display mode W Refresh A Average M M...

Страница 53: ...display the center frequency of the screen Span Span 2 200000GHz To display the frequency range of the screen Scanning time Sweep time 4 400 ms 1001 points Sweep time display count set Resolution ban...

Страница 54: ...keys See 3 2 1 5 for details 3 3 1 3 Current window switch key When users need to switch between several display windows press the current window switch key at the bottom of the front panel 3 3 1 4 I...

Страница 55: ...and frequency of signals When measuring an unknown signal users can use Preset key to switch the instrument to preset status and start measurement In this section the internal calibration signal of th...

Страница 56: ...Press Center Freq soft key and input 500 MHz via the numeric keys on the instrument panel Step 2 reduce the frequency span to 20 MHz Press Span X Axis key Input 20 MHz via the numeric keys on the inst...

Страница 57: ...strument Press Preset key to restore the instrument to a predefined configuration status Step 2 execute Continuous Sweep Off Press Single key on the front panel Execute Continuous Sweep Off for once t...

Страница 58: ...3 Introduction to Use 3 3 Basic measurement methods 44 Fig 3 19 Marker 1 activation interface Fig 3 20 Marker moving interface...

Страница 59: ...peak search soft menu Press More1 2 Peak Table and Peak Table On Off to open a new window of marker peak list as shown in Fig 3 21 Fig 3 21 The interface of opening peak table Step 3 enable Peak Searc...

Страница 60: ...r state saving calling 47 3 4 1 1 Instrument reset state The 4051 Series Signal Spectrum Analyzer uses the startup state previously saved by users as the initial state of startup measurement If there...

Страница 61: ...ng calling The 4051 Series Signal Spectrum Analyzer provides instrument measurement state data saving and calling functions to help users restore required measurement state for repeated observation an...

Страница 62: ...provides functions including file saving calling file browsing and copying cutting pasting and deleting of directory file Data files can be accessed via keys on the front panel the mouse or remote ope...

Страница 63: ...es of files that can be saved include state file trace state file image file and I Q data file Two types of files that can be called include state file and trace state file Users only need to enter co...

Страница 64: ...is required to call measurement state file press State soft menu to change current call type as State If it is required to call trace data change the call type to Trace state at such time call the tr...

Страница 65: ...les of the Series Signal Analyzer are saved directly All files except I Q data files adopt the binary format and their suffixes are determined by specific file types 3 4 3 Screenshot printing saving T...

Страница 66: ...ave as shown in Fig 3 27 Fig 3 27 File saving interface 3 4 3 2 Print screen Prompt Install printer drive program Before printing a matching printer drive program should be installed firstly for the 4...

Страница 67: ...4 Data management 53 Fig 3 28 Print dialog Step 2 configure the printer Select the printer and click Properties to configure the printer if special configurations are required Step 3 click OK to prin...

Страница 68: ......

Страница 69: ...rum analysis mode is one regular general spectrum analysis and measurement environment and has very flexible spectrum analysis ability which includes the traditional swept spectrum analysis and FFT sp...

Страница 70: ...Regardless of measurement mode or measurement task those concept and setting methods are of great help to familiarize you with the 4051 Series Signal Spectrum Analyzer and its use Some setting methods...

Страница 71: ...y state of Preset Fact User Step 3 Finish the saving of user powon by pressing the soft menu of Save User UserPreset Caution Power on State If the user has never saved the user powon the Series Signal...

Страница 72: ...eq Offset is used to set and indicate the correction value of frequency range of information display area After the Auto Tune is pressed the Series Signal Analyzer will automatically optimize and set...

Страница 73: ...How to adjust frequency measurement range When the measurement is being executed in the current frequency range the following methods can help the user quickly adjust the frequency measurement range...

Страница 74: ...splay range center frequency value the current span will automatically change to 2 maximum value of display range center frequency value Prompt Rules of signal track When the signal track function is...

Страница 75: ...beclearer The desired resolution bandwidth can be realized with IF filter by 4051 Series Signal Spectrum Analyzer under swept spectrum measurement mode or with FFT filter under FFT spectrum measureme...

Страница 76: ...ries Signal Analyzer Also set the FFT step bandwidth for FFT sweep Sweep Points is used to set the number of trace data that is required to be captured by the Series Signal Analyzer during one measure...

Страница 77: ...ndwidth Usually the 4051 Series Signal Spectrum Analyzer selects the video bandwidth automatically based on the specific value of VBW RBW and according to the current resolution bandwidth The video ba...

Страница 78: ...ignal Analyzer is manually controlled by the user to executes the measurement based on the trigger event set When the trace average function is opened the Series Signal Analyzer will not stop the meas...

Страница 79: ...t a time by tuning the center frequency of RF reception circuit by step and joint the measured spectrum FFT width is only active when the FFT sweep type is selected When the sweep type is set as auto...

Страница 80: ...eration guidance The Amplitude Y Axis key and the corresponding setting soft menu are used to set the amplitude reference and display range of active window of Series Signal Analyzer which is availabl...

Страница 81: ...ut signals of RF input port should be considered and known and the reference level set should be greater than the total power of all input signals when the reference level is set The reference level c...

Страница 82: ...are executing the weak signal measurement the attenuator is set as 0 dB which is an effective method for increasing the measuring sensitivity of Series Signal Analyzer Two types of attenuators includi...

Страница 83: ...linear the measured values are always linear distribution in the display check The linear scale is of great use for exactly displaying the signal level of small range However if the maximum and minimu...

Страница 84: ...e performance such as TOI indicator of Series Signal Analyzer will be deteriorated The 4051 Series Signal Spectrum Analyzer can be equipped with multiple options of PreAmplifiers including the low ban...

Страница 85: ...menu is located in the submenu of each trigger mode When the trigger delay is set as OFF state the corresponding menu displays Trig Delay ON OFF the Series Signal Analyzer will execute the measuremen...

Страница 86: ...er input signal can be sine AC signal or TTL level signal When the sine AC signal is input the comparator circuit inside the Series Signal Analyzer will compare with the trigger level set and then con...

Страница 87: ...exist between the trigger level set by you and the signal level displayed by measurement which can be eliminated by closing amplitude correction and modifying reference level offset Caution When the...

Страница 88: ...nal 1 External 2 and RF Burst If the sync source is set as Positive namely Trig Slope Pos Neg it means the sync of the rising edge of the timer output and sync source signal If the sync source is set...

Страница 89: ...the average count when the trace average Trace key on the front panel is enabled Average Type is used to control the averaging algorithm of trace data including video average voltage average or power...

Страница 90: ...Signal Analyzer can be opened and closed manually with ADC Dither menu corresponding to the Meas Setup key The ADC dither function is helpful for improving the linearity low level signal measurement a...

Страница 91: ...erence is set as Internal the reference output of the rear panel is the 10 MHz signal inside the analyzer if the frequency reference is set as External the reference output of the rear panel is the re...

Страница 92: ...range of the DC voltage existing in the RF input port must be ensured between 0 V 200 mv Regardless of DC coupling or AC coupling the power of the signal of the RF input port cannot exceed 30 dBm 1 W...

Страница 93: ...dth 40 MHz Invalid Invalid I channel signal Q channel signal Detector output Bandwidth 40 MHz Detector output Invalid Invalid Invalid Detector output Bandwidth 40 MHz Invalid Invalid Detector output I...

Страница 94: ...ption H04A is being configured The demodulation bandwidth range varies with different options selected the specific mapping relation is shown in Table 4 3 Table 4 3 AM FM Demodulation Output Function...

Страница 95: ...oltage of the detector output port is 1 V Different Series Signal Analyzers may vary slightly on this In comparison with the digital detector output the detector output features faster rise time and s...

Страница 96: ...l Analyzer for display E g we assume that the sampling frequency of ADC is 100 msa s sweep points are 1000 sweep time is 100 ms and the span is 1 GHz For each sweep the Series Signal Analyzer captures...

Страница 97: ...race processing When the Series Signal Analyzer is in the continuous sweep mode or has carried out the sweep measurement continuously for many times the trace processing mode determines how the curren...

Страница 98: ...Series Signal Analyzer is in the default state and the Trace 1 is activated with processing mode of Refresh Display ON OFF set as Refresh Display and Detector Mode automatically selected as Normal Ple...

Страница 99: ...e is Max Hold the detector mode is automatically selected as Max Value if the trace average is voltage average the trace detector is automatically selected as voltage average if the amplitude scale is...

Страница 100: ...race corresponding to Operator 1 and the trace corresponding to Operator 2 and then save the results to the trace corresponding to Operator 2 Step 5 Change operational rules When the Mode menu is pres...

Страница 101: ...ta of one trace e g Trace 1 and copy them to any trace selected e g Trace 2 Note that Copy Trace is only an operation rather than parameter setting therefore it is only performed once and not for ever...

Страница 102: ...changed to fixed marker the X Axis position and Y Axis value corresponding to the marker will remain unchanged 2 Active marker One marker is corresponding to one trace so the marker will be activated...

Страница 103: ...e analyzer at spectrum analysis mode and then reset it Press Mode and Spectrum Press Preset Step 3 set center frequency frequency span and reference level of the analyzer in order to observe 10 MHz re...

Страница 104: ...s very useful for measuring harmonic distortion of low level under bandwidth with small frequency span and low resolution In this section we take the signal output of 10 MHz of the analyzer as referen...

Страница 105: ...Frequency Center Freq and Move the first marker and the delta marker to the left of the screen at the peak of 10 MHz reference signal Step 7 move delta marker to peak frequency of 20 MHz harmonic sign...

Страница 106: ...Signal Analyzer in sweep mode the sweep time is automatically set as 1 RBW2 to ensure measurement accuracy With frequency span remaining unchanged if the bandwidth is narrow higher frequency resoluti...

Страница 107: ...th to 100 kHz to make it equal to frequency interval of two signals and reduce video bandwidth to 10 kHz Press BW Res BW AutoMan and enter 100kHz Press BW Video BW AutoMan and enter 10kHz You can clea...

Страница 108: ...BW AutoMan and enter 10kHz Two signals are completely separated as shown in Fig 4 10 The knob or up and down arrow keys may also be used to further reduce resolution bandwidth to obtain higher frequen...

Страница 109: ...3 dB bandwidth Filter bandwidth and selectivity are shown in Fig 4 11 If one small signal is located very close to a large signal then such small signal may be overwhelmed by the large signal Fig 4 11...

Страница 110: ...signal generator at 300 05 MHz and its signal output amplitude at 70 dBm Turn on RF output of two signal generators Step 2 set the Series Signal Analyzer in spectrum analysis mode and reset Press Mode...

Страница 111: ...resolution bandwidth of 30 kHz Step 5 reduce resolution bandwidth to observe the hidden small signal Press BW Res BW AutoMan and enter 1kHz As shown in Fig 4 14 half band width is 2 05 kHz smaller th...

Страница 112: ...communications system For example second order and third order intermodulation distortion is common in narrowband systems When there are two signals F1 and F2 in one system they and second harmonic d...

Страница 113: ...nd Spectrum Step 4 set center frequency and frequency span of the analyzer Press Preset Press Frequency Center Freq and enter 400 MHz Press Span X Axis Span and enter 500 MHz It can be seen from the t...

Страница 114: ...as 10 dB The amplitude reading of the delta marker comes from two sources firstly positive reading will be displayed when signal to noise ratio is reduced due to increase in RF attenuation secondly n...

Страница 115: ...wave and the second harmonic are displayed on the screen at the same time Step 4 smooth the noise with video frequency to increase resolution Press BW Video BW Auto Man to enable auto off Use key to...

Страница 116: ...ace of signal peak at reference level Step 6 trigger second marker Press Peak Search and MarkerDelta Press Peak Search and Next Peak At this time the fixed marker is indicated on the fundamental wave...

Страница 117: ...figure has am amplitude difference of about 60 dB or a harmonic distortion of 0 1 see Fig 4 20 Fig 4 20 Harmonic distortion amplitude percentage transformation diagram Before reading amplitude ratio...

Страница 118: ...f the signal generator to the RF input port of the analyzer Step 2 reset the Series Signal Analyzer Press Preset key Step 3 set start and stop frequency of the analyzer Press Frequency Start Freq and...

Страница 119: ...requency Press Frequency and CF Step Auto Man and enter 1 GHz Press Frequency Center Freq and to increase center frequency Step 9 measure second harmonic Press Peak Search Next Peak and Marker Center...

Страница 120: ...subject to frequent test In order to test such parameter amplitude of each harmonic should be tested with linear unit such as volt rather than relative unit dBc Step 11 measure total harmonic Press A...

Страница 121: ...d be kept under 30 dBm 1 W Step 1 reset the Series Signal Analyzer Press Preset Step 2 Set the signal generator and connect the Series Signal Analyzer Set the signal generator frequency as 300 MHz and...

Страница 122: ...as 10 dB Step 6 set attenuation decrement as 20 dB Press Amplitude Y Axis Press Amplitude Y Axis Attenuation Mech Atten AutoMan and enter 20 dB As shown in Fig 4 24 when attenuator decrement is increa...

Страница 123: ...tenuation Mech Atten Auto Man or press Couple and Couple All 4 2 3 2 Reduce resolution bandwidth to measure small signals The resolution bandwidth affects the noise floor inside the analyzer but has n...

Страница 124: ...will result in increase in sweep time in 4051 Series Signal Spectrum Analyzer the resolution bandwidth is increased or decreased in 10 within the range of 1 Hz 3 MHz By choosing a proper resolution ba...

Страница 125: ...he sweep time is increased more data will be obtained to get average of each trace pixel as shown in Fig 4 27 Fig 4 27 Small signals after increasing sweep time 4 2 3 4 Measure small signals with vide...

Страница 126: ...e count is 100 Step 5 set average count as 25 Press Meas Setup and Average Num Enter 25 from the number input area on the front panel and press or press Confirm in the soft menu as shown in Fig 4 28 A...

Страница 127: ...ak Search to enable the marker Press Marker Func Marker Count and Marker Count On Off Observe the marker reading with frequency resolution capable of reaching 0 001 Hz As shown in Fig 4 29 Fig 4 29 In...

Страница 128: ...curacy by changing the gate time 4 2 5 Noise signal measurement 4 2 5 1 Concept of noise measurement In communications systems signal to noise ratio SNR is usually used to express noise amplitude When...

Страница 129: ...place the marker at the signal peak and then put the delta marker to the noise with 200 kHz frequency offset Press Peak Search Delta Marker and enter 200 kHz Step 5 turn on the delta marker function t...

Страница 130: ...ator Press Frequency Center Freq and enter 499 98 MHz Press Span X Axis Span and enter 100kHz Press Amplitude Y Axis RefLevel and enter 10 dBm Press Amplitude Y Axis Press Amplitude Y Axis Attenuation...

Страница 131: ...The amplitude reading of the noise level is correct at the moment since all points are averaged under the same frequency without being affected by the shape of the resolution bandwidth filter The noi...

Страница 132: ...asure AM and FM signals how to display signals on the analyzer and how to monitor AM and FM broadcasting signals 4 2 6 2 Measure modulation speed and depth of AM signals with RF spectrum AM signals ca...

Страница 133: ...two signals can be read via the delta marker which is the modulation speed of the measured AM signal and used to determine modulation depth as shown in Fig 4 34 Fig 4 34 Relation graph of modulation d...

Страница 134: ...in Fig 4 35 If the video trigger level is set too high or too low in video trigger mode the sweep will stop In this case the knob on the front panel can be used to adjust the video trigger level unti...

Страница 135: ...amplitude of 10 dBm modulation signal of 1 kHz and AM depth of 80 Step 2 reset the analyzer and set center frequency frequency span and sweep time Press Preset Press Frequency Center Freq and enter 3...

Страница 136: ...uce video bandwidth to display the waveform as a horizontal signal Press Sweep Sweep Time and enter 5 s Press BW Video BW AutoMan and enter 30 Hz Step 10 place the horizontal signal at the center of Y...

Страница 137: ...signal spectrum analyzer tracking tracking and max hold functions for the signal drift 4 2 7 3 Measurement of frequency drift for signal generator The Series Signal Analyzer can measure the short term...

Страница 138: ...ignal Track On Off Step 8 measure the signal drift through the function of max hold Press the Track and Max Hold When the signal changes the max hold will maintain the maximum response to the input si...

Страница 139: ...output signal of the signal generator with frequency of 300 MHz amplitude of 20dBm and stepped frequency of 100kHz and open its RF output Step 2 set the analyzer as spectrum analysis mode Press Mode a...

Страница 140: ...he Series Signal Analyzer and the analyzer will conduct the real time correction for the measurement results via the revised data The amplitude correction functions of 4051 Series Signal Spectrum Anal...

Страница 141: ...ss Mode and Spectrum Press Preset key Press Frequency and input 1GHz Press BW Res BW AutoMan and enter 1 MHz Press BW Video BW AutoMan and enter 1 MHz Press Amplitude Y Axis RefLevel and enter 6 dBm P...

Страница 142: ...correction Errors may be caused in the following circumstances in the process of amplitude correction Track data is above or below the values of grid coordinates If there is any point of track data no...

Страница 143: ...annot tell the signal corresponding to which spectrum Therefore the measurement cannot be achieved without the signal spectrum analyzer of time gate function Fig 4 41 Mixed spectrum of the two communi...

Страница 144: ...ined by the subsequent gate delay and gate length both can be set by the menu The Gate is ON whenever the trigger event arrives and the gate delay time is passed During the gate length the signal pass...

Страница 145: ...scilloscope are shown in Fig 4 46 The main purpose is to measure the spectrum of pulse sequence 1 and determine whether there is low level modulation or false signal The carrier frequencies of pulse s...

Страница 146: ...ervation of Signal 1 by time gate Fig 4 48 Observation of Signal 2 by time gate Prompt Applicable conditions for measurement of time gate The time gate is a useful tool for the measurement and analysi...

Страница 147: ...through and the switch is off Gate OFF the signal is blocked Under Gated Video whether the gate is ON or OFF the Series Signal Analyzer measures signals and never stops sweeping The working principle...

Страница 148: ...als which are required to be measured via the time gate are relatively complex sometimes even some additional steps are needed for the measurement 1 Be aware of the signals to be measured in time doma...

Страница 149: ...rvation of the false signal within the frequency range of 200kHz 4 Set the gate signal by the SUT and SD Generally the gate is required to be placed in the area of stable signal instead of pulse edge...

Страница 150: ...ternating process of other signals e g The pulse edge or transition zone Proper selection of gate delay and gate width may achieve the best signal to noise ratio For the spectrum measurement between t...

Страница 151: ...l principles for measurement of time gate For most control setup the signals are determined by two key parameters pulse repetition interval PRI and pulse width If both parameters are known the standar...

Страница 152: ...ming to eliminate the pulse spectrum to observe the spectrum of FM carrier which seems to be a continuous signal instead of a pulse signal It is possible to reveal the simple modulation behind the pul...

Страница 153: ...nd enter 400 MHz Press Span X Axis Span and enter 500 kHz Press Amplitude reflevel and input 0 dBm Press Sweep Sweep Time Auto Manual and enter 100 ms Mobile signal refers to pulse signal which can be...

Страница 154: ...ime on the left of the figure is the Zero Hour indicating the time when the gate trigger event occurs which also refer to the initial time of the Gate On when the gate delay is zero The green line on...

Страница 155: ...th the Time Gate is clearer than that without the Time Gate see Fig 4 59 Select the Pulse Modulation Off on the signal generator and stop the pulse modulation Press Sweep Gate and Gate On Off on the S...

Страница 156: ...measurement and singular measurement Resolution bandwidth shall be set as 1 4 of channel bandwidth during the measurement of channel power Meanwhile video bandwidth shall be set as over 10 times of r...

Страница 157: ...nel power measurement Step 6 Set up a wireless standard and switch the wireless devices for base station Press Measure More 1 2 Radio StdRadio Std W CDMA 3GPP Set the wireless standard as W CDMA Press...

Страница 158: ...st 1 distributed out of the markers The difference value between the two markers is the bandwidth occupying 99 power Meanwhile occupied bandwidth measurement can display the center frequency of analyz...

Страница 159: ...4 Resetting of analyzer Press Preset key Step 5 Initialize occupied bandwidth measurements Press Measure Occupied BW Set the measurement function as occupied bandwidth measurement Step 6 Set up a wire...

Страница 160: ...ng Measurement results show the corresponding total power or power spectral density according to reference type selected User can observe the measurement results by selecting spectrum display or cylin...

Страница 161: ...er Measurement Press Measure ACP Set the measurement function as adjacent channel power measurement Step 6 Set up a wireless standard and switch the wireless devices for base station Press Measure Mor...

Страница 162: ...on guide 148 Fig 4 66 Results of Adjacent Channel Power Measurement Step 8 Define a new third offset Press Meas Setup Offset Limit Offset C Select a new offset channel C Press Offset Freq ON OFF Set o...

Страница 163: ...set B Limit Rel Limit Car Set the limit value of offset B and input 75dB Press Meas Setup Offset Limit Offset C Limit Rel Limit Car Set the limit value of offset C and input 55dB Step 10 Start limit t...

Страница 164: ...ng probability The CCDF curve stands for the time quantum spent on power level whose waveform is equal to or greater than that of given power level The percentage of time spent by signal on power leve...

Страница 165: ...Press Measure Power Stat CCDF Set the measurement function to power statistical measurement Step 6 Set up a wireless standard and switch the wireless devices for base station Press Measure More 1 2 Ra...

Страница 166: ...stic graphic shown is a typical pure noise signal marked as Gaussian curve and color in blue CCDF curve currently measured appears as yellow while the Reference Trace saved for comparison appears as p...

Страница 167: ...dvanced operation guide 153 Fig 4 71 Save and Display CCDF Measurement Step 11 Amend measurement points to 1 kpt Press Meas Setup Meas Counts Set accumulated points to 1 kpt as shown in Fig 4 72 Fig 4...

Страница 168: ...can be obtained in this way identify peaks in the captured data and then find the first position above the threshold on the trace as the starting point of the pulse while the terminal point of the pul...

Страница 169: ...er Set up the measurement function as burst power measurements Step 6 Set the frequency of the analyzer as 1 960 GHz Press Frequency Center Freq Set the center frequency of the analyzer and input 1 96...

Страница 170: ...r of harmonics Each harmonic resolution bandwidth value is resolution bandwidth of fundamental frequency multiplied by the number of harmonics In the minimum resolution bandwidth available this result...

Страница 171: ...Press Frequency Center Freq Set the center frequency of the analyzer and input 1 960 GHz Step 6 Initialize harmonic distortion measurements by default automatically search for the fundamental wave an...

Страница 172: ...arameter settings menu of third order intermodulation measurement press Meas Control key for remeasuring continuous switch and single sweep 4 2 16 2 Measurement Example This section mainly describes h...

Страница 173: ...requency of the analyzer as 505 0 MHz Press Frequency Center Freq Set the center frequency of the analyzer and input 505 0 MHz Step 7 Set the analyzer bandwidth as 50 0 MHz Press Span X Axis Span Set...

Страница 174: ...be under a lower power level preferably close to the background noise to avoid interfering with communication of other frequency bands 4 2 17 2 Measurement Example This section mainly introduces how t...

Страница 175: ...emission measurement Press Measure More 1 2 Spurious Emission set up the measurement mode as spurious emissions Step 7 Check the specified spurious signals Press Meas Setup Spur Input checked stray f...

Страница 176: ...ch spectral mask can be measured Therefore the spectral mask can be used as a direct indicator of whether spurious component of one signal exceeds the standard Measurement setup key is for detailed se...

Страница 177: ...spectral emission mask measurements Step 6 Set up a wireless standard and switch the wireless devices for base station Press Measure More 1 2 Radio Std W CDMA 3GPP Set the wireless standard as W CDMA...

Страница 178: ...contribute to further analysis of the measurement trace 4 2 19 1 Display line Display line is similar to mark which can help analyze the measurement trace 4 2 19 2 Function set of display and limit li...

Страница 179: ...sed each time based on the above with default amplitude always as 0 dBm Arrow keys can be used to further edit the generated point of limit line list Press the soft menu Frequency or Amplitude and it...

Страница 180: ...Save Limit Line Window Press Load Limit Line Soft menu pop up file open dialog box select limit line file which its name suffixed with lim click to open and reflect the limit line data in the current...

Страница 181: ...rch Trace Display Input Output Couple System File Print Save and Help Detailed menu structure and description will be listed below Menu structure 167 Description of menu 346 5 1 Menu structure General...

Страница 182: ...ave PowerOn User Error List Page Up Page Down Clear List Error Tip On Off Align Config Info Self Test Interface Config Off Align Align All Auto Align On Preselector Auto Adjust Freq Diagnose LO Auto A...

Страница 183: ...rd On Display Struct Board More 1 2 Self Test Self Test Load Record Print More 2 2 Interface Config GPIB Address 18 Internet Config Print Normal Interface Config Off EleUnit Reverse Log File On Off Of...

Страница 184: ...a Exit Load Type State Trace State IQ Data Local IQ Data Record Save Type State Trace State Bitmap IQ Data Local IQ Data Record IQ Data IQ Data Length 100000 IQ Data Auto Man IQ Data Time 20ms Data So...

Страница 185: ...enabled under Transient Analysis and Pulse Analysis Note 3 This menu is only enabled under Vector Analysis Transient Analysis Pulse Analysis and I Q Analysis Note 4 This menu only appears after Option...

Страница 186: ...is only available when the S09 option Analog Demodulation Analysis is purchased Note 3 this menu is only available when the S13 option Pulse Signal Analysis is purchased Note 4 this menu is only avail...

Страница 187: ...1 2 Spectrum Analysis 5 1 2 1 Frequency Frequency Center Freq 13 250000 GHz Start Freq 0 000000 GHz Stop Freq 26 500000 GHz CF Step 10 0000MHz Man Freq Offset 0 000000 GHz Auto Tune Signal Track On Of...

Страница 188: ...cale More 1 2 Attenuation Mech Atten 10 00 dB Man Mech Atten Step 10dB Enable Elec Atten On Elec Atten 0 00 dB Max Mixer Level 10 00 dBm Ampld YScale Y Axis Unit dBm Ref Level Offset 0 00 dB Ampl Cor...

Страница 189: ...1 Cur Correction On Edit Delete Save Cor Load Cor More 1 2 Limit Apply All Correction On Delete All Corrections More 2 2 Ampl Cor Off Off Note 1 this menu is only available when the H33 option Elec At...

Страница 190: ...5 Menu 5 1 Menu structure 176 5 1 2 3 Span X Axis Span Span 40 000000 GHz Full Span Zero Span Last Span Fig 5 2 3 Span Menu...

Страница 191: ...1 2 4 Bandwidth BW Res BW 30 00 kHz Man Video BW 30 00 kHz Man VBW RBW 1 000 Man Span RBW 106 Man Filter Type Gaussian Filter BW 3dB Filter BW 3dB normal 6dB Auto Auto Auto Auto Filter Type Gaussian F...

Страница 192: ...Man Swp Type Rules Dynamic Range Man FFT Width 100 kHz Man Auto Cont Off Off Auto Auto Auto Gate Setup Gate Source Sweep Type Swp Type Rules FFT Width Gate Setup Gate Delay 1 0000 ms Gate Length 5 00...

Страница 193: ...pe Neg Pos Sweep Type Swp Type Rules FFT Width Line Source Setup Sync Source External 1 Period 100 0000 ms Offset 100 0000 ms Trig Holdoff 100 0000 ms Source Setup Trigger Level 1 20 V Gate Slope Neg...

Страница 194: ...ource Off External 1 External 2 RF Burst Trigger Level 20 00 dBm Gate Slope Neg Source Setup Trigger Level 1 20 V Source Setup Trigger Level 1 20 V Pos Gate Slope Neg Pos Sync Source Source Setup Gate...

Страница 195: ...1 External 2 Off RF Burst Video Sync Source Off Trigger Setup Trigger Level 25 00 dBm Trig Slope Neg Trig Delay 100 00 ms On Off Trigger Setup Trigger Level 1 2 V Trig Slope Neg Trig Delay 100 00 ms...

Страница 196: ...rce Off External 1 External 2 RF Burst Source Setup Trigger Level 20 00 dBm Trig Slope Neg Pos Source Setup Trigger Level 1 2 V Trig Slope Pos Neg Pos Source Setup Trigger Level 1 2 V Trig Slope Neg P...

Страница 197: ...Measure Harmonics TOI Spurious Emission Spectrum Emission Mask Radio Std None Radio Device BTS More 2 2 Radio Device BTS MS Radio Std Radio Std None CDMA IS95A CDMA J STD008 CDMA IS95C W CDMA 3GPP CDM...

Страница 198: ...nk Trace On View Background Blank Select Trace Trace Select Trace Trace1 Detector Normal Math Copy Preset All Traces More 2 2 Math Select Trace Copy Detector Trace Det Auto Normal Peak Sample Negative...

Страница 199: ...e Copy Op1 Op2 Operand1 Trace1 Operand2 Trace2 Math Mode Log Line Power Trace Math Op1 Op2 Op2 Op1 Op2 Op2 Off Operand1 Trace1 Operand2 Trace2 Mode Log Copy Math Select Trace Select Trace Select Trace...

Страница 200: ...Voltage Avg Auto Limit Line Meas Setup LNP On Off Preselector Presel RF Gain Dynamic Range Auto Man ADC Dither Off Man Noise Cor On Off PhNoise Opt Off Man More 2 2 Bypass Auto Note 1 Note 2 Off Auto...

Страница 201: ...Freq Time Delete All Limits Save Limit Line Recall Limit More 2 2 Select Limit Off Off Off Freq Properties Edit Select Limit Properties Test Trace Trace 1 Type Upper Lower Interpolation Fixed Relative...

Страница 202: ...plitude Log Line Off Off Select Limit Interpolation Fixed Relative Select Trace Line Log Note 1 this menu is only available when the H34 option Low Noise PreAmplifier is purchased When the PreAmplifie...

Страница 203: ...5 Menu 5 1 Menu structure 189 5 1 2 10 Measurement Control Meas Ctrl Restart Pause Fig 5 2 10 Measurement Control Menu...

Страница 204: ...n 10 00 dB Auto Man Res Bw 20 00 MHz Auto Man Video BW 20 00 MHz Auto Man VBW RBW 1 000000 Auto Man Span RBW 106 000000 Auto Man More 1 2 Auto Auto Auto Auto Set Sweep Time 80 0000 ms Auto Man CF Step...

Страница 205: ...Menu structure 191 5 1 2 12 Display Display Display Line 25 00 dBm On Display Config Display Config Language English Graticule On Off Status Display On Off Freq Info Disp Off Off On On On Fig 5 2 12 D...

Страница 206: ...Off IF Output More 1 2 Cal Port Off 500MHz Comb 4800MHz AC Int RF Off Input Output Log Detect Output On Off External Mixer More 2 2 Off IF Output Note 2 Note 1 Note 3 Note 4 Trig 1 Out Off Trig 2 Out...

Страница 207: ...Gate More 1 2 Pos Trig 1 Out Measuring Odd Even Trace Point More 2 2 Trig 2 Out Note 1 this menu is only available when the H02 option High IF Output is purchased Note 2 this menu is only available wh...

Страница 208: ...ple Markers On All Markers Off More 2 2 Off Off Select Marker X Axis Scale Marker Trace Select Marker X Axis Scale Auto Frequency Period Time Inverse Time Marker Trace Trace 1 Trace 2 Trace 3 Trace 4...

Страница 209: ...5 Menu 5 1 Menu structure 195 5 1 2 15 Maker Mkr Mkr CF Mkr CF Step Mkr Start Mkr Stop Mkr Delta Span Mkr Delta CF Mkr Ref Level Fig 5 2 15 Marker Menu...

Страница 210: ...ity On Off Band Adjust Marker Count Marker Count On Off Counter Gate 500 0000ms Auto Man Audio Demulation Band Adjust Band Interval Span 2 000000 GHz Band Interval Left 19 000000 GHz Band Interval Rig...

Страница 211: ...Peak Criteria Peak Table Peak Track On Pk Pk Search Min Search More 2 2 Peak Criteria Pk Excursion 6 00 dB On Pk Threshold 200 0 dBm On Pk Threshold Line On Off Off Peak Table Off Off Peak Table Peak...

Страница 212: ...5 Menu 5 1 Menu structure 198 5 1 3 Channel power 5 1 3 1 Frequency Frequency Center Freq 13 250000 GHz CF Step 10 0000MHz Man Freq Offset 0 000000 GHz Auto Fig 5 3 1 Frequency Menu...

Страница 213: ...YScale Y Axis Unit dBm Ref Level Offset 0 00 dB More 2 2 Y Axis Unit 2dB Off Auto Off Note 2 Note 1 Note 3 Y Axis Unit dBm dBmV dBmA W V A More 1 2 Y Axis Unit Y Axis Unit dBuV dBuA More 2 2 Note 1 t...

Страница 214: ...5 Menu 5 1 Menu structure 200 5 1 3 3 Span X Axis Span Span 3 000000 GHz Full Span Last Span Fig 5 3 3 Span Menu...

Страница 215: ...5 Menu 5 1 Menu structure 201 5 1 3 4 Bandwidth BW Res BW 30 00 kHz Man Video BW 30 00 kHz Man Filter Type Gaussian Filter Type Gaussian Flattop Auto Auto Fig 5 3 4 Bandwidth Menu...

Страница 216: ...Setup Sweep Type Swept Man Swp Type Rules Dynamic Range Man FFT Width 100 kHz Man Auto Cont Sweep Type Swp Type Rules FFT Width Auto Auto Auto Sweep Type Auto Swept FFT Swp Type Rules Auto Best Dynam...

Страница 217: ...1 External 2 Off RF Burst Video Sync Source Off Trigger Setup Trigger Level 25 00 dBm Trig Slope Neg Trig Delay 100 00 ms On Off Trigger Setup Trigger Level 1 2 V Trig Slope Neg Trig Delay 100 00 ms...

Страница 218: ...rce Off External 1 External 2 RF Burst Source Setup Trigger Level 20 00 dBm Trig Slope Neg Pos Source Setup Trigger Level 1 2 V Trig Slope Pos Neg Pos Source Setup Trigger Level 1 2 V Trig Slope Neg P...

Страница 219: ...ge Max Hold Min Hold View Blank Trace On More 1 2 View Blank Trace On View Background Blank Trace Select Trace Trace 1 Detector Pwr Avg More 2 2 Detector Trace Det Auto Normal Peak Sample Negative pea...

Страница 220: ...eas Preset More 3 3 Bypass Auto Note 1 Note 2 Off Auto ADC Dither Auto On Off RF Gain Auto Best for Dynamic Range Best for Sensitivity More 3 3 1 H34 On Off Off 2 H36 Note 1 this menu is only availabl...

Страница 221: ...5 Menu 5 1 Menu structure 207 5 1 3 9 Measurement Control Meas Control Measure Single Cont Restart Pause Resume Cont Fig 5 3 9 Measurement Control Menu...

Страница 222: ...3 10 Auto Setting Auto Set Couple All Mech Atten 10 00 dB Auto Man Res BW 30 000kHz Auto Man Video BW 30 000KHz Auto Man Sweep time 80 0000 ms Auto Man CF Step 10 000MHz Auto Man Auto Auto Auto Auto...

Страница 223: ...ture 209 5 1 3 11 Display Display Display Line 25 00 dBm On Bar Graph On Display Config Display Config Language English Graticule On Off Status Display On Off Freq Info Disp On Off Off On On On Off Fi...

Страница 224: ...Properties Ref Marker Marker 2 Lines On Marker Couple Marker On All Markers OFF More 2 2 Marker Select Marker 1 Marker 2 Marker 3 Marker 4 Marker 5 Marker 6 More 1 2 Marker Select Marker 7 Marker 8 Ma...

Страница 225: ...5 Menu 5 1 Menu structure 211 5 1 3 13 Maker Mkr Fig 5 3 13 Marker Menu...

Страница 226: ...5 Menu 5 1 Menu structure 212 5 1 3 14 Marker Function Marker Func Fig 5 3 14 Marker Function Menu...

Страница 227: ...5 Menu 5 1 Menu structure 213 5 1 3 15 Peak Search Peak Search Next peak Next pk Right Next Pk Left Fig 5 3 15 Peak Search Menu...

Страница 228: ...5 Menu 5 1 Menu structure 214 5 1 4 Occupied Bandwidth 5 1 4 1 Frequency Frequency Center Freq 13 250000 GHz CF step 10 0000MHz Man Freq Offset 0 000000 GHz Auto Fig 5 4 1 Frequency Menu...

Страница 229: ...Scale Y Axis Unit dBm Ref Level Offset 0 00 dB More 2 2 Y Axis Unit 2dB Off Auto Note 1 Note 2 Off Y Axis Unit dBm dBmV dBmA W V A More 1 2 Y Axis Unit Y Axis Unit dBuV dBuA More 2 2 1 H33 2 H33 3 H34...

Страница 230: ...5 Menu 5 1 Menu structure 216 5 1 4 3 Span X Axis Span Span 3 000000 MHz Full Span Last Span Fig 5 4 3 Span Menu...

Страница 231: ...5 Menu 5 1 Menu structure 217 5 1 4 4 Bandwidth BW Res BW 30 00 kHz Man Video BW 30 00 kHz Man Filter Type Gaussian Filter Type Gaussian Flattop Auto Auto Fig 5 4 4 Bandwidth Menu...

Страница 232: ...tup Sweep Type Swept Man Swp Type Rules Dynamic Range Man FFT Width 100 kHz Man Auto Auto Auto Auto Sweep Type Swp Type Rules FFT Width Sweep Type Auto Swept FFT Swp Type Rules Auto Best Dynamic Range...

Страница 233: ...nal 2 Off RF Burst Video Sync Source Off Trigger Setup Trigger level 25 00 dBm Trig Slope Pos Neg Trig Delay 100 00 ms On Off Trigger Setup Trigger level 1 2 V Trig Slope Pos Neg Trig Delay 100 00 ms...

Страница 234: ...Off External 1 External 2 RF Burst Source Setup Trigger level 20 00 dBm Trip Slope Pos Neg Pos Source Setup Trigger level 1 2 V Trip Slope Pos Neg Pos Source Setup Trigger level 1 2 V Trip Slope Pos N...

Страница 235: ...Max Hold Min Hold View Blank Trace On More 1 2 View Blank Trace On View Background Blank Trace Select Trace Trace 1 Detector Pwr Avg More 2 2 Detector Detector Auto Normal Peak Sample Negative peak T...

Страница 236: ...ither Meas Setup Average Num 100 On Off Average Mode Repeat Occ BW Pwr 99 0 X dB 26 00 dB Limit BW 5 000MHz On More 1 2 Exp Off 1 H34 On Off Off 2 H36 Off Note 1 this menu is only available when the H...

Страница 237: ...5 Menu 5 1 Menu structure 223 5 1 4 9 Measurement Control Meas Control Measure Single Cont Restart Pause Resume Cont Fig 5 4 9 Measurement Control Menu...

Страница 238: ...4 10 Auto Setting Auto set Couple All Mech Atten 10 00 dB Auto Man Res BW 30 000kHz Auto Man Video BW 30 000KHz Auto Man Sweep time 80 0000 ms Auto Man CF Step 10 000MHz Auto Man Auto Auto Auto Auto...

Страница 239: ...nu structure 225 5 1 4 11 Display Display Display Line 25 00 dBm On Display Config Display Config Language English Graticule On Off Status Display On Off Freq Info Disp On Off Off On On On Fig 5 4 11...

Страница 240: ...Properties Ref Marker Marker 2 Lines On Marker Couple Marker On All Markers OFF More 2 2 Marker Select Marker 1 Marker 2 Marker 3 Marker 4 Marker 5 Marker 6 More 1 2 Marker Select Marker 7 Marker 8 Ma...

Страница 241: ...5 Menu 5 1 Menu structure 227 5 1 4 13 Maker Mkr Fig 5 4 13 Marker Menu...

Страница 242: ...5 Menu 5 1 Menu structure 228 5 1 4 14 Marker Function Marker Func Fig 5 4 14 Marker Function Menu...

Страница 243: ...5 Menu 5 1 Menu structure 229 5 1 4 15 Peak Search Peak Search Next peak Next pk Right Next Pk Left Fig 5 4 15 Peak Search Menu...

Страница 244: ...5 Menu 5 1 Menu structure 230 5 1 5 Adjacent Channel Power 5 1 5 1 Frequency Frequency Center Freq 13 250000 GHz CF step 10 0000MHz Man Freq Offset 0 000000 GHz Auto Fig 5 5 1 Frequency Menu...

Страница 245: ...Scale Y Axis Unit dBm Ref Level Offset 0 00 dB More 2 2 Y Axis Unit 2dB Off Auto Note 1 Note 2 Off Y Axis Unit dBm dBmV dBmA W V A More 1 2 Y Axis Unit Y Axis Unit dBuV dBuA More 2 2 1 H33 2 H33 3 H34...

Страница 246: ...5 Menu 5 1 Menu structure 232 5 1 5 3 Span X Axis Span Span 8 000000 MHz Full Span Last Span Fig 5 5 3 Span Menu...

Страница 247: ...5 Menu 5 1 Menu structure 233 5 1 5 4 Bandwidth BW Res BW 30 00 kHz Man Video BW 30 00 kHz Man Filter Type Gaussian Filter Type Gaussian Flattop Auto Auto Fig 5 5 4 Bandwidth Menu...

Страница 248: ...tup Sweep Type Swept Man Swp Type Rules Dynamic Range Man FFT Width 100 kHz Man Auto Auto Auto Auto Sweep Type Swp Type Rules FFT Width Sweep Type Auto Swept FFT Swp Type Rules Auto Best Dynamic Range...

Страница 249: ...l 2 Off RF Burst Video Sync Source Off Trigger Setup Trigger level 25 00 dBm Trig Slope Pos Neg Trig Delay 100 00 ms On Off Trigger Setup Trigger level 1 2 V Trig Slope Pos Neg Trig Delay 100 00 ms On...

Страница 250: ...Off External 1 External 2 RF Burst Source Setup Trigger level 20 00 dBm Trig Slope Pos Neg Pos Source Setup Trigger level 1 2 V Trig Slope Pos Neg Pos Source Setup Trigger level 1 2 V Trig Slope Pos N...

Страница 251: ...re 1 2 View Blank Trace On View Background Blank Select Trace Trace Select Trace Trace 1 Detector Pwr Avg More 2 2 Select Trace Detector Detector Auto Normal Peak Sample Negative peak Trace Average Pw...

Страница 252: ...at Carrier Setup Offset Limit Carrier Result 1 More 1 3 Exp Off Off Meas Setup LNP On Off Preselector Presel RF Gain Dynamic Range Auto Man ADC Dither Off Man Noise Correction On Off Meas Preset More...

Страница 253: ...Rel Carrier Spacing 0 000000 Carrier Integ BW 2 000000MHz Method Integ BW Filter Alpha 0 22 Method Integ BW RRC Weight Carrier Setup Auto Offset Limit A Offset Freq 3 000000MHz On Integ BW 2 000000MHz...

Страница 254: ...to Auto Limit Abs Limit 0 00dBm Rel Limit Car 45 00dB Rel Limit PSD 28 87dB Fail Mask Abs Limit Fail Mask Abs Rel Abs and Rel Abs or Rel 1 H34 2 H36 Auto A Offset Note 1 this menu is only available wh...

Страница 255: ...5 Menu 5 1 Menu structure 241 5 1 5 9 Measurement Control Meas Control Measure Single Cont Restart Pause Resume Cont Fig 5 5 9 Measurement Control Menu...

Страница 256: ...10 Auto Setting Auto set Couple All Mech Atten 10 00 dB Auto Man Res BW 20 00 MHz Auto Man Video BW 20 00 MHz Auto Man Sweep time 80 0000 ms Auto Man CF step 4 000000 GHz Auto Man Auto Auto Auto Auto...

Страница 257: ...ture 243 5 1 5 11 Display Display Display Line 25 00 dBm On Bar Graph On Display Config Display Config Language English Graticule On Off Status Display On Off Freq Info Disp On Off Off On On On Off Fi...

Страница 258: ...Trace Trace 1 Lines On Marker Trace Trace 1 Trace 2 Trace 3 Marker Couple Marker On All Markers OFF More 2 2 Marker Select Marker 1 Marker 2 Marker 3 Marker 4 Marker 5 Marker 6 More 1 2 Marker Select...

Страница 259: ...5 Menu 5 1 Menu structure 245 5 1 5 13 Maker Mkr Fig 5 5 13 Marker Menu...

Страница 260: ...5 Menu 5 1 Menu structure 246 5 1 5 14 Marker Function Marker Func Fig 5 5 14 Marker Function Menu...

Страница 261: ...5 Menu 5 1 Menu structure 247 5 1 5 15 Peak Search Peak Search Next peak Next pk Right Next pk Left Fig 5 5 15 Peak Search Menu...

Страница 262: ...5 Menu 5 1 Menu structure 248 5 1 6 Power Statistic 5 1 6 1 Frequency Frequency Center Freq 13 250000 GHz CF step 10 0000MHz Man Freq Offset 0 000000 GHz Auto Fig 5 6 1 Frequency Menu...

Страница 263: ...Atten On Elec Atten 0 00 dB Max Mixer Level 10 00 dBm Note 3 2dB Off Auto Note 1 Note 2 Off Note 1 this menu is only available when the H33 option Elec Attenuator is purchased Note 2 this menu is only...

Страница 264: ...5 Menu 5 1 Menu structure 250 5 1 6 3 Span X Scale Span X Scale Scale Div 2 00dB Fig 5 6 3 Span Menu...

Страница 265: ...5 Menu 5 1 Menu structure 251 5 1 6 4 Bandwidth BW Measure BW 1 000000MHz Fig 5 6 4 Bandwidth Menu...

Страница 266: ...5 Menu 5 1 Menu structure 252 5 1 6 5 Sweep Sweep Fig 5 6 5 Sweep Menu...

Страница 267: ...nal 2 Off RF Burst Video Sync Source Off Trigger Setup Trigger level 25 00 dBm Trig Slope Pos Neg Trig Delay 100 00 ms On Off Trigger Setup Trigger level 1 2 V Trig Slope Pos Neg Trig Delay 100 00 ms...

Страница 268: ...Off External 1 External 2 RF Burst Source Setup Trigger level 20 00 dBm Trig Slope Pos Neg Pos Source Setup Trigger level 1 2 V Trig Slope Pos Neg Pos Source Setup Trigger level 1 2 V Trig Slope Pos N...

Страница 269: ...5 Menu 5 1 Menu structure 255 5 1 6 7 Trace Trace Store Ref Trace Reference Trace On Off Gaussian Line On Off Off Off Fig 5 6 7 Trace Menu...

Страница 270: ...pass Auto Note 1 Note 2 Off Auto ADC Dither Auto On Off RF Gain Auto Best for Dynamic Range Best for Sensitivity Note 1 this menu is only available when the H34 option Low Noise PreAmplifier is purcha...

Страница 271: ...5 Menu 5 1 Menu structure 257 5 1 6 9 Measurement Control Meas Control Measure Single Cont Restart Pause Resume Cont Fig 5 6 9 Measurement Control Menu...

Страница 272: ...5 Menu 5 1 Menu structure 258 5 1 6 10 Auto Setting Auto Set Couple All Fig 5 6 10 Auto Setting Menu...

Страница 273: ...nu structure 259 5 1 6 11 Display Display Display Line 25 00 dBm On Display Config Display Config Language English Graticule On Off Status Display On Off Freq Info Disp On Off Off On On On Fig 5 6 11...

Страница 274: ...easured Trace Marker Trace Measured Trace Gaussian Line Reference Trace Marker Select All Markers OFF More 2 2 Marker Select Marker 1 Marker 2 Marker 3 Marker 4 Marker 5 Marker 6 More 1 2 Marker Selec...

Страница 275: ...5 Menu 5 1 Menu structure 261 5 1 6 13 Maker Mkr Fig 5 6 13 Marker Menu...

Страница 276: ...5 Menu 5 1 Menu structure 262 5 1 6 14 Marker Function Marker Func Fig 5 6 14 Marker Function Menu...

Страница 277: ...5 Menu 5 1 Menu structure 263 5 1 6 15 Peak Search Peak Search Fig 5 6 15 Peak Search Menu...

Страница 278: ...5 Menu 5 1 Menu structure 264 5 1 7 Burst Power 5 1 7 1 Frequency Frequency Center Freq 13 250000 GHz CF Step 10 0000MHz Man Freq Offset 0 000000 GHz Auto Fig 5 7 1 Frequency Menu...

Страница 279: ...cale Y Axis Unit dBm Ref Level Offset 0 00 dB More 2 2 Y Axis Unit 2dB Off Auto Note 1 Note 2 Off Y Axis Unit dBm dBmV dBmA W V A More 1 2 Y Axis Unit Y Axis Unit dBuV dBuA More 2 2 1 H33 2 H33 3 H34...

Страница 280: ...5 Menu 5 1 Menu structure 266 5 1 7 3 Span X Scale Span Fig 5 7 3 Span Menu...

Страница 281: ...5 Menu 5 1 Menu structure 267 5 1 7 4 Bandwidth BW Res BW 30 00 kHz Man Video BW 30 00 kHz Man Filter BW 3dB Filter BW 3dB Normal 6dB Noise BW Pulse BW Auto Auto Fig 5 7 4 Bandwidth Menu...

Страница 282: ...5 Menu 5 1 Menu structure 268 5 1 7 5 Sweep Sweep Sweep Time 400 00 ms Man Sweep Points 1001 Auto Fig 5 7 5 Sweep Menu...

Страница 283: ...rnal 2 Off RF Burst Video Sync Source Off Trigger Setup Trigger level 25 00 dBm Trig Slope Pos Neg Trig Delay 100 00 ms On Off Trigger Setup Trigger level 1 2 V Trig Slope Pos Neg Trig Delay 100 00 ms...

Страница 284: ...Off External 1 External 2 RF Burst Source Setup Trigger level 20 00 dBm Trig Slope Pos Neg Pos Source Setup Trigger level 1 2 V Trig Slope Pos Neg Pos Source Setup Trigger level 1 2 V Trig Slope Pos N...

Страница 285: ...ax Hold Min Hold View Blank Trace On More 1 2 View Blank Trace On View Background Blank Trace Select Trace Trace 1 Detector Normal More 2 2 Detector Detector Auto Normal Peak Sample Negative Peak Trac...

Страница 286: ...in ADC Dither Meas Setup Average Num 100 On Off Average Mode Repeat Average Type Log Pwr Average Threshold Lvl 30 00dB Abs Meas Method Threshold Lvl Method Measured Burst Width 10 00us Auto More 1 2 E...

Страница 287: ...5 Menu 5 1 Menu structure 273 5 1 7 9 Measurement Control Meas Control Measure Single Cont Restart Pause Resume Cont Fig 5 7 9 Measurement Control Menu...

Страница 288: ...7 10 Auto Setting Auto Set Couple All Mech Atten 10 00 dB Auto Man Res BW 30 000kHz Auto Man Video BW 30 000KHz Auto Man Sweep Time 80 0000 ms Auto Man CF Step 10 000MHz Auto Man Auto Auto Auto Auto...

Страница 289: ...ture 275 5 1 7 11 Display Display Display Line 25 00 dBm On Bar Graph On Display Config Display Config Language English Graticule On Off Status Display On Off Freq Info Disp On Off Off On On On Off Fi...

Страница 290: ...s More 1 2 Properties Ref Marker Marker 2 Lines On Mark All Markers OFF More 2 2 Marker Select Marker 1 Marker 2 Marker 3 Marker 4 Marker 5 Marker 6 More 1 2 Marker Select Marker 7 Marker 8 Marker 9 M...

Страница 291: ...5 Menu 5 1 Menu structure 277 5 1 7 13 Maker Mkr Fig 5 7 13 Marker Menu...

Страница 292: ...5 Menu 5 1 Menu structure 278 5 1 7 14 Marker Function Marker Func Fig 5 7 14 Marker Function Menu...

Страница 293: ...5 Menu 5 1 Menu structure 279 5 1 7 15 Peak Search Peak Search Next Peak Next Pk Right Next Pk Left Fig 5 7 15 Peak Search Menu...

Страница 294: ...5 Menu 5 1 Menu structure 280 5 1 8 Harmonic Distortion 5 1 8 1 Frequency Frequency Fundamental 13 250000 GHz Man CF Step 10 0000MHz Man Freq Offset 0 000000 GHz Auto Auto Fig 5 8 1 Frequency Menu...

Страница 295: ...cale Y Axis Unit dBm Ref Level Offset 0 00 dB More 2 2 Y Axis Unit 2dB Off Auto Note 1 Note 2 Off Y Axis Unit dBm dBmV dBmA W V A More 1 2 Y Axis Unit Y Axis Unit dBuV dBuA More 2 2 1 H33 2 H33 3 H34...

Страница 296: ...5 Menu 5 1 Menu structure 282 5 1 8 3 Span X Scale Span Fig 5 8 3 Span Menu...

Страница 297: ...5 Menu 5 1 Menu structure 283 5 1 8 4 Bandwidth BW Res BW 30 00 kHz Man Auto Fig 5 8 4 Bandwidth Menu...

Страница 298: ...5 Menu 5 1 Menu structure 284 5 1 8 5 Sweep Sweep Sweep Time 400 00 ms Man Auto Fig 5 8 5 Sweep Menu...

Страница 299: ...l 2 Off RF Burst Video Sync Source Off Trigger Setup Trigger level 25 00 dBm Trig Slope Pos Neg Trig Delay 100 00 ms On Off Trigger Setup Trigger level 1 2 V Trig Slope Pos Neg Trig Delay 100 00 ms On...

Страница 300: ...Off External 1 External 2 RF Burst Source Setup Trigger level 20 00 dBm Trig Slope Pos Neg Pos Source Setup Trigger level 1 2 V Trig Slope Pos Neg Pos Source Setup Trigger level 1 2 V Trig Slope Pos N...

Страница 301: ...5 Menu 5 1 Menu structure 287 5 1 8 7 Trace Trace Select Trace Trace 1 Clear Write Trace Average Fig 5 8 7 Trace Menu...

Страница 302: ...s Auto Note 1 Note 2 Off Auto RF Gain ADC Dither RF Gain ADC Dither Meas Setup Average Num 100 On Off Average Mode Repeat Harmonics 10 Harmonics Table On Harmonics Table Config More 1 2 Exp Off 1 H34...

Страница 303: ...5 Menu 5 1 Menu structure 289 5 1 8 9 Measurement Control Meas Control Measure Single Cont Restart Pause Resume Cont Fig 5 8 9 Measurement Control Menu...

Страница 304: ...1 8 10 Auto Setting Auto Set Couple All Mech Atten 10 00 dB Auto Man Res BW 20 00 MHz Auto Man Sweep Time 80 0000 ms Auto Man Fundamental 13 250000 GHz Man CF Step 10 000 MHz Man Auto Auto Auto Auto A...

Страница 305: ...nu structure 291 5 1 8 11 Display Display Display Line 25 00 dBm On Display Config Display Config Language English Graticule On Off Status Display On Off Freq Info Disp On Off Off On On On Fig 5 8 11...

Страница 306: ...5 Menu 5 1 Menu structure 292 5 1 8 12 Marker Marker Fig 5 8 12 Marker Menu...

Страница 307: ...5 Menu 5 1 Menu structure 293 5 1 8 13 Maker Mkr Fig 5 8 13 Marker Menu...

Страница 308: ...5 Menu 5 1 Menu structure 294 5 1 8 14 Marker Function Marker Func Fig 5 8 14 Marker Function Menu...

Страница 309: ...5 Menu 5 1 Menu structure 295 5 1 8 15 Peak Search Peak Search Fig 5 8 15 Peak Search Menu...

Страница 310: ...hree order intermodulation TOI 5 1 9 1 Frequency Frequency Center Freq 13 250000 GHz Lower Tone Freq 1 000000GHz Man Upper Tone Freq 1 250000GHz Man CF Step 10 0000MHz Man Freq Offset 0 000000 GHz Aut...

Страница 311: ...cale Y Axis Unit dBm Ref Level Offset 0 00 dB More 2 2 Y Axis Unit 2dB Off Auto Note 1 Note 2 Off Y Axis Unit dBm dBmV dBmA W V A More 1 2 Y Axis Unit Y Axis Unit dBuV dBuA More 2 2 1 H33 2 H33 3 H34...

Страница 312: ...5 Menu 5 1 Menu structure 298 5 1 9 3 Span X Scale Span Span 4 000000 GHz Fig 5 9 3 Span Menu...

Страница 313: ...5 Menu 5 1 Menu structure 299 5 1 9 4 Bandwidth BW Res BW 30 00 kHz Man Auto Video BW 30 00 kHz Man Auto VBW RBW 1 000 Man Auto Span RBW 106 Man Auto Fig 5 9 4 Bandwidth Menu...

Страница 314: ...5 Menu 5 1 Menu structure 300 5 1 9 5 Sweep Sweep Sweep Time 400 00 ms Man Sweep Points 1001 Auto Fig 5 9 5 Sweep Menu...

Страница 315: ...ernal 2 Off RF Burst Video Sync Source Off Trigger Setup Trig level 25 00 dBm Trig Slope Pos Neg Trig Delay 100 00 ms On Off Trigger Setup Trig level 1 2 V Trig Slope Pos Neg Trig Delay 100 00 ms On O...

Страница 316: ...urce Off External 1 External 2 RF Burst Source Setup Trig level 20 00 dBm Trig Slope Pos Neg Pos Source Setup Trig level 1 2 V Trig Slope Pos Neg Pos Source Setup Trig level 1 2 V Trig Slope Pos Neg P...

Страница 317: ...ace Select Trace Trace 1 Clear Write Trace Average Max Hold More 1 2 Trace Select Trace Trace 1 Detector Peak More 2 2 Detector Auto Normal Peak Sample Negative peak Average Log Pwr Avg Average Log Pw...

Страница 318: ...to On Off RF Gain Auto Best for Dynamic Range Best for Sensitivity Bypass Auto Note 1 Note 2 Off Auto RF Gain ADC Dither RF Gain ADC Dither Off Off Auto Auto 1 H34 On Off Off 2 H36 Note 1 this menu is...

Страница 319: ...5 Menu 5 1 Menu structure 305 5 1 9 9 Measurement Control Meas Control Measure Single Cont Restart Pause Resume Cont Fig 5 9 9 Measurement Control Menu...

Страница 320: ...to Man Video BW 20 00 MHz Auto Man VBW RBW 1 000000 Auto Man Span RBW 106 000000 Auto Man More 1 2 Auto Auto Auto Auto Auto Auto Set Sweep Time 80 0000 ms Auto Man Lower Tone Freq 1 000000GHz Man Uppe...

Страница 321: ...nu structure 307 5 1 9 11 Display Display Display Line 25 00 dBm On Display Config Display Config Language English Graticule On Off Status Display On Off Freq Info Disp On Off Off On On On Fig 5 9 11...

Страница 322: ...s More 1 2 Properties Ref Marker Marker 2 Lines On Marker All Markers OFF More 2 2 Marker Select Marker 1 Marker 2 Marker 3 Marker 4 Marker 5 Marker 6 More 1 2 Marker Select Marker 7 Marker 8 Marker 9...

Страница 323: ...5 Menu 5 1 Menu structure 309 5 1 9 13 Maker Mkr Fig 5 9 13 Marker Menu...

Страница 324: ...5 Menu 5 1 Menu structure 310 5 1 9 14 Marker Function Marker Func Fig 5 9 14 Marker Function Menu...

Страница 325: ...5 Menu 5 1 Menu structure 311 5 1 9 15 Peak Search Peak Search Next Peak Next Pk Right Next Pk Left Fig 5 9 15 Peak Search Menu...

Страница 326: ...5 Menu 5 1 Menu structure 312 5 1 10 Spurious emission 5 1 10 1 Frequency Frequency Fig 5 10 1 Frequency Menu...

Страница 327: ...te 3 Ampld YScale Y Axis Unit dBm Ref Level Offset 0 00 dB More 2 2 Y Axis Unit 2dB Off Auto Note 1 Note 2 Off Y Axis Unit dBm dBmV dBmA W V A More 1 2 Y Axis Unit Y Axis Unit dBuV dBuA More 2 2 Note...

Страница 328: ...5 Menu 5 1 Menu structure 314 5 1 10 3 Span X Scale Span Fig 5 10 3 Span Menu...

Страница 329: ...5 Menu 5 1 Menu structure 315 5 1 10 4 Bandwidth BW Fig 5 10 4 Bandwidth Menu...

Страница 330: ...t Man Swp Type Rules Dynamic Range Man FFT Width 100 kHz Man Auto Auto Auto Sweep Type Swp Type Rules FFT Width Sweep Type Auto Swept FFT Swp Type Rules Auto Best Dynamic Range Best Speed FFT Width Au...

Страница 331: ...al 2 Off RF Burst Video Sync Source Off Trigger Setup Trigger Level 25 00 dBm Trig Slope Pos Neg Trig Delay 100 00 ms On Off Trigger Setup Trigger Level 1 2 V Trig Slope Pos Neg Trig Delay 100 00 ms O...

Страница 332: ...Off External 1 External 2 RF Burst Source Setup Trigger Level 20 00 dBm Trig Slope Pos Neg Pos Source Setup Trigger Level 1 2 V Trig Slope Pos Neg Pos Source Setup Trigger Level 1 2 V Trig Slope Pos N...

Страница 333: ...5 Menu 5 1 Menu structure 319 5 1 10 7 Trace Trace Fig 5 10 7 Trace Menu...

Страница 334: ...Range Table Report Mode All Spurs Spur 1 More 1 2 Exp Off Range Table Range Table Range 1 On Start Freq 1 920000GHz Stop Freq 1 980000GHz Res BW 1 20MHz Auto Video BW 8 00MHz Auto Filter Type Gaussian...

Страница 335: ...etector Filter Type ADC Dither RF Gain Note 1 this menu is only available when the H34 option Low Noise PreAmplifier is purchased When the PreAmplifier is ON the Low Noise Path is OFF and this menu is...

Страница 336: ...5 Menu 5 1 Menu structure 322 5 1 10 9 Measurement Control Meas Control Measure Single Cont Restart Pause Resume Cont Fig 5 10 9 Measurement Control Menu...

Страница 337: ...5 Menu 5 1 Menu structure 323 5 1 10 10 Auto Setting Auto Set Couple All Fig 5 10 10 Auto Setting Menu...

Страница 338: ...u structure 324 5 1 10 11 Display Display Display Line 25 00 dBm On Display Config Display Config Language English Graticule On Off Status Display On Off Freq Info Disp On Off Off On On On Fig 5 10 11...

Страница 339: ...Properties Ref Marker Marker 2 Lines On Marker Couple Marker On All Markers OFF More 2 2 Marker Select Marker 1 Marker 2 Marker 3 Marker 4 Marker 5 Marker 6 More 1 2 Marker Select Marker 7 Marker 8 Ma...

Страница 340: ...5 Menu 5 1 Menu structure 326 5 1 10 13 Maker Mkr Fig 5 10 13 Marker Menu...

Страница 341: ...5 Menu 5 1 Menu structure 327 5 1 10 14 Marker Function Marker Func Fig 5 10 14 Marker Function Menu...

Страница 342: ...5 Menu 5 1 Menu structure 328 5 1 10 15 Peak Search Peak Search Next Peak Next Pk Right Next Pk Left More 1 2 Peak Search Min Search More 2 2 Fig 5 10 15 Peak Search Menu...

Страница 343: ...5 Menu 5 1 Menu structure 329 5 1 11 Spectral emission mask 5 1 11 1 Frequency Frequency Center Freq 13 250000 GHz CF Step 10 0000MHz Man Freq Offset 0 000000 GHz Auto Fig 5 11 1 Frequency Menu...

Страница 344: ...cale Y Axis Unit dBm Ref Level Offset 0 00 dB More 2 2 Y Axis Unit 2dB Off Auto Note 1 Note 2 Off Y Axis Unit dBm dBmV dBmA W V A More 1 2 Y Axis Unit Y Axis Unit dBuV dBuA More 2 2 1 H33 2 H33 3 H34...

Страница 345: ...5 Menu 5 1 Menu structure 331 5 1 11 3 Span X Scale Span Fig 5 11 3 Span Menu...

Страница 346: ...5 Menu 5 1 Menu structure 332 5 1 11 4 Bandwidth BW Filter Type Gaussian Filter Type Gaussian Flattop Fig 5 11 4 Bandwidth Menu...

Страница 347: ...t Man Swp Type Rules Dynamic Range Man FFT Width 100 kHz Man Auto Auto Auto Sweep Type Swp Type Rules FFT Width Sweep Type Auto Swept FFT Swp Type Rules Auto Best Dynamic Range Best Speed FFT Width Au...

Страница 348: ...al 2 Off RF Burst Video Sync Source Off Trigger Setup Trigger Level 25 00 dBm Trig Slope Pos Neg Trig Delay 100 00 ms On Off Trigger Setup Trigger Level 1 2 V Trig Slope Pos Neg Trig Delay 100 00 ms O...

Страница 349: ...Off External 1 External 2 RF Burst Source Setup Trigger Level 20 00 dBm Trig Slope Pos Neg Pos Source Setup Trigger Level 1 2 V Trig Slope Pos Neg Pos Source Setup Trigger Level 1 2 V Trig Slope Pos N...

Страница 350: ...ce Trace Select Trace Trace 1 Clear Write Trace Average More 1 2 Trace Select Trace Trace 1 Detector Pwr Avg More 2 2 Detector Auto Normal Peak Sample Negative peak Average Pwr Avg Average Log Pwr Avg...

Страница 351: ...verage Num 100 On Off Ref Channel Offset Limit More 1 3 Off Meas Setup LNP On Off Preselector Presel RF Gain Dynamic Range Auto Man ADC Dither Off Man Meas Preset More 3 3 Bypass Auto Note 1 Note 2 Of...

Страница 352: ...pe Meas Method Ref Type Total Power Ref PSD Ref Spectrum Pk Ref Total Power Ref 0 00dBm Man PSD Ref 0 00dBm Hz Man Spectrum Pk Ref 0 00dBm Man Auto Auto Ref Channel Ref Channel Integ BW 3 840000MHz Ch...

Страница 353: ...5 Menu 5 1 Menu structure 339 5 1 11 9 Measurement Control Meas Control Measure Single Cont Restart Pause Resume Cont Fig 5 11 9 Measurement Control Menu...

Страница 354: ...5 Menu 5 1 Menu structure 340 5 1 11 10 Auto Setting Auto Set Couple All Fig 5 11 10 Auto Setting Menu...

Страница 355: ...Display Line 25 00 dBm On Results Display Integrated Power Display Config Display Config Language English Graticule On Off Status Display On Off Freq Info Disp On Off Off On On On Display Abs Pwr Freq...

Страница 356: ...s More 1 2 Properties Ref Marker Marker 2 Lines On Marker All Markers OFF More 2 2 Marker Select Marker 1 Marker 2 Marker 3 Marker 4 Marker 5 Marker 6 More 1 2 Marker Select Marker 7 Marker 8 Marker 9...

Страница 357: ...5 Menu 5 1 Menu structure 343 5 1 11 13 Maker Mkr Fig 5 11 13 Marker Menu...

Страница 358: ...5 Menu 5 1 Menu structure 344 5 1 11 14 Marker Function Marker Func Fig 5 11 14 Marker Function Menu...

Страница 359: ...5 Menu 5 1 Menu structure 345 5 1 11 15 Peak Search Peak Search Fig 5 11 15 Peak Search Menu...

Страница 360: ...or List Power On Preset Align Config Info Self Test Interface Config Error List Pop up a list displaying current errors of the instrument When the instrument has any error the error information prompt...

Страница 361: ...status of instrument as User Reset Status If the Preset Fact User is selected as User when the Preset key on the front panel is selected for reset the instrument working status will automatically rec...

Страница 362: ...AUTO Examples CAL AUTO OFF Freq Diagnose Display soft menus related to frequency diagnosis including LO Frequency Sample Oscillation Frequency and Decimal Div Ratio Note in multi band sweep the displ...

Страница 363: ...ustment The Soft More include Ref Adjust and Save Adjust Data This menu has no corresponding remote commands and is mainly for local usage Ref Adjust When the frequency test accuracy is reduced due to...

Страница 364: ...save Self Test records after test Under default setting the Save Record is ON Display Struct BoardEleUnit Control the display method of instrument Self Test results When setting to Board Level the Se...

Страница 365: ...be automatically generated under the Factdir Log of the program run directory at every start up This function is defaulted as OFF under factory status Remote Command system clogging ON OFF system clog...

Страница 366: ...ocal files and I Q Data Record indicates that the I Q data will be saved in recorder The Save Type is defaulted as Status Attention 1 I Q Data Local is only enabled in I Q Analysis Transient Analysis...

Страница 367: ...is mode Remote Command instrument select BASIC instrument select Examples instrument BASIC instrument Vector Analyzer Control the signal spectrum analyzer to get access to the Vector Analysis mode Rem...

Страница 368: ...sponding soft menu Press the Preset key on the front panel to control the reset operation of the signal spectrum analyzer Press the System Key on the front panel to enter the PowerOn Preset Preset Fac...

Страница 369: ...ront panel Status saved saved in the instrument status Factory preset depend on maximum frequency limit of signal spectrum analyzer Setting range Min 0Hz Max maximum frequency limit of signal spectrum...

Страница 370: ...t is under Auto Off mode use the number keys stepping keys or knob for change At this time reactivate the Center Freq and press the step key the center freq will change by set step size This function...

Страница 371: ...ency span and reference level based on input signal characteristics The instrument takes one auto tune when this soft menu key is pressed Key path Frequency Auto Tune on the front panel Status saved n...

Страница 372: ...e Command display window 1 trace Y scale rlevel real display window 1 trace Y scale rlevel Examples DISP WIND TRAC Y RLEV 20 dBm Attenuation Adjust the mechanical attenuator mechanical attenuator step...

Страница 373: ...2dB step the input mixer level can be set based on input signal optimization to improve measurement dynamic scope Key path Ampld YScale Attenuation Mech Atten Step 2 dB 10 dB on the front panel Statu...

Страница 374: ...ON 0 1 sense power RF eattenuation state Elec Atten 0 00dB Menu description this menu is only available when Elec Attenuator option is purchased It is used to manually set the attenuation of Elec Atte...

Страница 375: ...the front panel Status saved saved in the instrument status Factory preset Logarithm Remote Command display window 1 trace Y scale spacing linear logarithmic display window 1 trace Y scale spacing Exa...

Страница 376: ...The instrument will automatically calculate the trace data and marker readout based on the Y axis unit Key path Ampld YScale More 1 2 Y Axis Unit on the front panel Status saved saved in the instrume...

Страница 377: ...set as ON When this menu is set as OFF the currently edited correction data fails to act When this menu is set as ON the currently edited correction data will be reflected on trace Remote Command sens...

Страница 378: ...Off Apply all edited or called correction data on current measurement trace Remote Command sense correction CSET ALL state ON OFF 1 0 sense correction CSET ALL state Examples CORR CSET ALL ON CORR CS...

Страница 379: ...nter frequency span mode Set the span as maximum value Remote Command sense frequency SPAN FULL Examples FREQ SPAN FULL Zero Span Menu description to set span as 0Hz It is good for observing signal at...

Страница 380: ...sense bandwidth bwidth resolution AUTO Examples BAND 1 kHz BWID AUTO On Video BW Auto Man Menu description to change the video bandwidth within the active function area ranging from 1Hz to 20 MHz whi...

Страница 381: ...it in the input area This ratio is used in coupling mode of the resolution bandwidth Key path BW Span RBW Auto Man on the front panel Status saved saved in the instrument status Factory preset auto w...

Страница 382: ...corresponding soft More including Sweep Time Auto Man Sweep Single Cont Sweep Setup Gate Sweep Points Sweep Time Auto Man Menu description to change the sweep time of signal spectrum analyzer Use the...

Страница 383: ...rives When single sweep mode is triggered the information prompt column at the screen top will display Sweep Continuous OFF Key path Sweep Sweep Single Cont on the front panel Status saved saved in th...

Страница 384: ...y path Sweep Sweep Setup Sweep Type Rules Auto Man on the front panel Status saved saved in the instrument status Factory preset the sweep type rules are automatically set as Best Dynamic Range Remote...

Страница 385: ...nse sweep FFT width AUTO OFF ON 0 1 sense sweep FFT width AUTO Examples SWE FFT WIDT 100kHz SWE FFT WIDT SWE FFT WIDT AUTO OFF SWE FFT WIDT AUTO Gate Pop up soft More related to gate including Gate On...

Страница 386: ...or OFF is determined by the current menu status When the Gate View is ON if the Span is as non zero the Gate View will turn off Key path Sweep Gate Gate View ON OFF on the front panel Status saved sav...

Страница 387: ...T length 5ms SWE EGAT length Gate Method Pop up soft More for selecting gate methods including LO Video FFT items Not all types of gating are available for all measurements LO Menu description to set...

Страница 388: ...nal spectrum analyzer measurement path will respond to the input signal therefore it is necessary to reduce the sweep speed to the extent that the signal spectrum analyzer can measure input signal dur...

Страница 389: ...s ON is determined by the subsequent gate delay and gate length both can be set by the menu The Gate is ON whenever the trigger event arrives and the gate delay time has passed During the gate length...

Страница 390: ...ement accuracy Key path Sweep Gate Gate Setup Gate Holdoff ON OFF on the front panel Status saved saved in the instrument status Factory preset gate time 100ms status OFF Remote Command sense sweep eg...

Страница 391: ...soft More are Trigger Level Gate Slope Pos Neg Remote Command sense sweep egate source external1 sense sweep egate source Examples SWE EGAT SOUR EXT1 SWE EGAT SOUR Trigger level Menu description to se...

Страница 392: ...weep egate source external2 sense sweep egate source Examples SWE EGAT SOUR EXT2 SWE EGAT SOUR Trigger level Menu description to set the Trigger Level Threshold of the External Trigger Signal 2 Key pa...

Страница 393: ...eshold of the burst signal Key path Sweep Gate Gate Source RF Burst Trigger Level on the front panel Status saved saved in the instrument status Factory preset 20dBm Setting range max 270dBm 30dBm The...

Страница 394: ...Off External 1 External 2 RF Burst OFF means that the timer is not synchronous Remote Command trigger sequence frame SYNC external1 external2 rfburst OFF trigger sequence frame SYNC External 1 Menu d...

Страница 395: ...igger sequence external1 slope positive negative trigger sequence external1 slope Examples TRIG EXT1 SLOP TRIG EXT1 SLOP External 2 Set the Sync Source as External Trigger Signal 2 The soft More are T...

Страница 396: ...Burst Signal The soft More are Trigger Level Trig Slope Pos Neg Remote Command trigger sequence frame SYNC rfburst Examples TRIG FRAM SYNC RFB Trigger level Menu description to set the Trigger Level...

Страница 397: ...t SLOP POS TRIG rfburst SLOP Period Menu description to set the Trigger Mode as Timer Period Key path Sweep Gate Gate Source Periodic Timer Period on the front panel Status saved saved in the instrume...

Страница 398: ...ence frame SYNC holdoff time trigger sequence frame SYNC holdoff Examples TRIG FRAM SYNC HOLD 100ms TRIG FRAM SYNC HOLD Sweep Points Menu description to set the trace points Key path Sweep Sweep Point...

Страница 399: ...igger Level Threshold of the Video Trigger Key path Trig Video Trigger Level on the front panel Status saved saved in the instrument status Factory preset 25dBm Setting range max 270dBm 30dBm The curr...

Страница 400: ...eo delay time trigger sequence video delay trigger sequence video delay state OFF ON 0 1 trigger sequence video delay state Examples TRIG VID DEL 1ms TRIG VID DEL TRIG VID DEL STAT OFF TRIG VID DEL ST...

Страница 401: ...atus Factory preset OFF Setting range 20ns 60s Default unit s Remote Command TRIGger SEQuence LINE DELay time TRIGger SEQuence LINE DELay TRIGger SEQuence LINE DELay STATe OFF ON 0 1 TRIGger SEQuence...

Страница 402: ...l Status saved saved in the instrument status Factory preset Positive Remote Command trigger sequence external1 slope positive negative trigger sequence external1 slope Examples TRIG EXT1 SLOP POS TRI...

Страница 403: ...Signal 2 Key path Trig External 2 Trigger Level on the front panel Status saved saved in the instrument status Factory preset 1 2V Setting range 5V 5V Default unit V Remote Command trigger sequence e...

Страница 404: ...EXT2 DEL TRIG EXT2 DEL STAT OFF TRIG EXT2 DEL STAT RF Burst Menu description to set the Trigger Mode as Burst Signal The soft menus include Trigger Level Trig Slope Pos Neg Trig Delay ON OFF Remote C...

Страница 405: ...gger sequence rfburst slope Examples TRIG RFB SLOP POS TRIG RFB SLOP Trig Delay On Off Menu description to set the trigger delay ON OFF of Burst Signal Trigger and the trigger delay time Key path Trig...

Страница 406: ...t the Timer Sync Source as External Trigger Signal 1 The soft More are Trigger Level Trig Slope Pos Neg Remote Command trigger sequence frame SYNC external1 Examples TRIG FRAM SYNC EXT1 TRIG FRAM SYNC...

Страница 407: ...ce frame SYNC external2 Examples TRIG FRAM SYNC EXT2 TRIG FRAM SYNC Trigger level Menu description to set the Trigger Level Threshold of the External Trigger Signal 2 Key path Trig More 1 2 Periodic T...

Страница 408: ...Source RF Burst Trigger Level on the front panel Status saved saved in the instrument status Factory preset 20dBm Setting range max 270dBm 30dBm The current settable range is coupled with the current...

Страница 409: ...et 100ms Setting range 100ns 20s Default unit s Remote Command trigger sequence frame period time trigger sequence frame period Examples TRIG FRAM PER 100ms TRIG FRAM PER Offset Menu description to se...

Страница 410: ...e trigger delay ON OFF of the Timer Trigger and trigger delay time Key path Trig More 1 2 Periodic Timer Trig Delay ON OFF on the front panel Status saved saved in the instrument status Factory preset...

Страница 411: ...ber will be marked in the menu and the trace processing method display method and detector will be displayed on the graticule top After one trace is selected the corresponding menu trace processing di...

Страница 412: ...the front panel Status saved saved in the instrument status Factory preset after all traces are selected the trace mode is defaulted as Refresh Remote Command trace 1 2 3 4 5 6 TYPE average trace 1 2...

Страница 413: ...be displayed on the display area of the front panel When the trace View Blank is set as View the signal spectrum will keep the most recent trace and do not go through trace processing The latest trace...

Страница 414: ...I e display the measurement results of positive peak and negative peak at the same time to achieve display effect similar to the analog instrument Key path Trace More 1 2 Detector Normal on the front...

Страница 415: ...negative sense detector function Examples DET NEG DET Average Video Average Menu description to set the detector command for the currently selected trace as Video Average Also called Logarithm Power...

Страница 416: ...nd for the currently selected trace as Voltage Average Also called average AVG detector Take linear average for all sampling data assigned to each trace point the 4051 signal spectrum analyzer envelop...

Страница 417: ...opy the data for the selected trace to the other trace The soft More include Operator 1 Operator 2 Operand1 Operand2 Note that Copy Trace is only an operation rather than parameter setting therefore i...

Страница 418: ...etup Average Num on the front panel Status saved saved in the instrument status Factory preset 10 Setting range 1 10000 Remote Command sense average count integer sense average count sense average cle...

Страница 419: ...oltage Avg Menu description to set the trace average type as Voltage Average Key path Meas Setup Average Type Auto Man Voltage Avg on the front panel Status saved saved in the instrument status Factor...

Страница 420: ...which currently selected limit line will be applied There are 6 traces for selection including Trace 1 Trace 2 Trace 3 Trace 4 Trace 5 Trace 6 Key path Meas Setup Limit Properties Test Trace on the f...

Страница 421: ...e 1 2 3 4 5 6 amplitude interpolate TYPE calculate lline 1 2 3 4 5 6 control interpolate TYPE logarithmic linear calculate lline 1 2 3 4 5 6 control interpolate TYPE Examples CALC LLIN1 AMPL INT TYPE...

Страница 422: ...ecify whether the X and Y axis data are absolute or relative during edit of the currently selected limit line The soft More includes X Axis Relative to CF On Off Y Axis Relative to reflevel On Off Key...

Страница 423: ...cause the amplitude data exceeds the limit during test of the currently selected limit line Key path Meas Setup Limit Margin ON OFF on the front panel Status saved saved in the instrument status Fact...

Страница 424: ...quency or Time Key path Meas Setup Limit More 1 2 X Axis Unit Frequency Time on the front panel Status saved saved in the instrument status Factory preset frequency Remote Command calculate lline cont...

Страница 425: ...cription this menu is only available when the H34 option Low Noise PreAmplifier is purchased When the PreAmplifier is ON the Low Noise Path is OFF and this menu is grayed out when the PreAmplifier is...

Страница 426: ...on the front panel Status saved saved in the instrument status Remote Command sense RF GAIN AUTO state OFF ON 0 1 sense RF GAIN AUTO state Examples RF GAIN AUTO OFF RF GAIN AUTO Best for Dynamic Rang...

Страница 427: ...ve 2 MHz turning on the ADC Dither may affect the measurement results based on selected dither status You can access the submenu for manual control You can access the submenu for manual control Key pa...

Страница 428: ...Auto is selected the signal spectrum analyzer will automatically control the LO circuit parameters and phase noise optimization based on current span center frequency RF Gain Man In principle Phase N...

Страница 429: ...de The signal spectrum analyzer will select most suitable values for those functions based on set frequency and bandwidth or start frequency and stop frequency These values will be set based on span a...

Страница 430: ...d in the instrument status Factory preset Auto Setting range Min 1Hz Max 20 MHz Default unit Hz Remote Command sense bandwidth bwidth resolution freq sense bandwidth bwidth resolution sense bandwidth...

Страница 431: ...to Set VBW RBW Auto ON OFF on the front panel Status saved saved in the instrument status Factory preset auto with VBW RBW as 1 Setting range Min 0 0001 Max 300000 Remote Command sense bandwidth bwidt...

Страница 432: ...rom CF Step Auto Man to return to Auto On status Key path Auto Set More 1 2 CF Step Auto ON OFF on the front panel Status saved saved in the instrument status Factory preset depend on maximum frequenc...

Страница 433: ...isplay Config Language English on the front panel Remote command this menu has no corresponding remote commands and is mainly for local usage Graticule ON OFF Menu description to select whether to dis...

Страница 434: ...10dBm The external frequency reference should be input through the 10 MHz Reference Input interface on the rear panel In selecting external reference the information prompt area will display Referenc...

Страница 435: ...pectrum analyzer When setting the input interface to Calibration you can measure those calibration signals through screen measurement The soft More includes Off 500 MHz Comb 4800 MHz Remote Command se...

Страница 436: ...gnal between 275 MHz and 475 MHz Which can be set by the knob number keys or stepping keys on the front panel Key path Input Output High IF Output ON OFF on the front panel Status saved saved in the i...

Страница 437: ...panel Key path Input Output IF Output IF Freq on the front panel Status saved saved in the instrument status Factory preset 70 MHz Setting range 10 MHz 160 MHz Default unit MHz Remote Command output...

Страница 438: ...t ON OFF on the front panel Status saved saved in the instrument status Factory preset OFF Remote Command output AUX logvideo OFF ON 0 1 output AUX logvideo Examples OUTP AUX LOGV OFF OUTP AUX LOGV Ex...

Страница 439: ...ected marker as the Delta Marker Display the amplitude difference and frequency difference or time difference when span is zero between two markers at the marker display area at the top right corner o...

Страница 440: ...etup including Relative to X Axis Auto Man Marker Trace and Lines On Off Ref Marker Menu description to select reference marker for current marker It can be any one from 11 markers except the currentl...

Страница 441: ...LC MARK1 X READ AUTO Frequency Menu description to set X Axis horizontal axis data type of current marker as frequency Key path Marker Properties X Axis Scale Auto Man Frequency on the front panel Sta...

Страница 442: ...the instrument status Remote Command calculate marker 1 2 3 4 5 6 7 8 9 10 11 12 X readout itime calculate marker 1 2 3 4 5 6 7 8 9 10 11 12 X readout Examples CALC MARK1 X READ ITIM CALC MARK1 X REA...

Страница 443: ...OFF Menu description to turn on or off Marker Couple When it is ON moving any marker horizontal axis position will cause an equal movement of horizontal axis position of every other marker which is ON...

Страница 444: ...ef Level Mrk Ref Level Those marker functions allow the user to change the signal spectrum analyzer positions using markers as reference Mrk CF Menu description to set the Center Frequency equal to th...

Страница 445: ...late marker 1 2 3 4 5 6 7 8 9 10 11 12 SET STOP Examples CALC MARK1 STOP Delta Mrk Span Menu description to set the Span equaling to frequency difference of the Delta Marker The menu changes the value...

Страница 446: ...function will activate an active marker at the center of screen The Marker Count readout is not affected by the Frequency Offset To facilitate normal function of Marker Count the SPAN RBW should be le...

Страница 447: ...to open Audio Demulation menu Its soft More includes Dem Type Dem Mode Inter Cont Dem Time Dem Type OFF Menu description to open Demodulation Mode menu You can turn off demodulation or select AM Demo...

Страница 448: ...bandwidth near the active marker At that time the detector is under Sample Detector mode The Noise Marker averages the values of the 32 data points including 16 at the left side and 15 on and at the...

Страница 449: ...e bwidth bandwidth NDB calculate bwidth bandwidth state OFF ON 0 1 calculate bwidth bandwidth state calculate bwidth bandwidth result Examples CALC BWID NDB 6dB CALC BWID NDB CALC BWID OFF CALC BWID C...

Страница 450: ...xt Pk Right Next Pk Left Marker Delta Mkr CF Mkr Ref Lvl Peak Criteria Peak Table Peak Track ON OFF Pk pk Search Min Search Remote Command calculate marker 1 2 3 4 5 6 7 8 9 10 11 12 maximum Examples...

Страница 451: ...ef marker in the active marker position Move the active marker through the knob stepping keys or number keys The display amplitude difference unit is dB Key path Peak Search Marker Delta on the front...

Страница 452: ...d value of 6 dB Setting range Min 0dB Max 100dB Remote Command calculate marker PEAK excursion rel_ampl calculate marker PEAK excursion calculate marker PEAK excursion state OFF ON 0 1 calculate marke...

Страница 453: ...ut Peak Table ON OFF Menu description to turn on or off Peak Table Key path Peak Search Peak Table Peak Table ON OFF on the front panel Status saved saved in the instrument status Factory preset off R...

Страница 454: ...CALC MARK PEAK TABL READ Peak Track ON OFF Menu description when Continuous Peak Search is ON the current marker will perform one Peak Search after each sweep If the Continuous Peak Search is OFF no...

Страница 455: ...directly correspond to the sweep process one by one Remote Command initiate Examples INIT 5 2 2 18 Continuous ON The Cont key on the front panel has no corresponding soft menu This function is mainly...

Страница 456: ...saved in the instrument status Factory preset 0dBm Setting range Min 170dBm Max 30dBm Default unit set based on Y Axis scale unit Remote Command display chpower VIEW window trace Y rlevel real displa...

Страница 457: ...ath Ampld YScale More 1 2 Y Axis Unit on the front panel Status saved saved in the instrument status Factory preset dBm UNIT chpower power DBM DBMV DBMA V W A DBUV DBUA UNIT chpower power Ref Level Of...

Страница 458: ...um value Remote Command chpower frequency SPAN FULL Last Span Menu description to set the signal spectrum analyzer back to the previous span Remote Command chpower frequency SPAN previous 5 2 3 4 Band...

Страница 459: ...wer bandwidth video AUTO ON OFF 1 0 chpower bandwidth video AUTO Examples chpower bandwidth video 1 kHz chpower bandwidth video AUTO ON Filter Type More description comprising Gaussian and Flattop In...

Страница 460: ...preset Couple All Remote Command couple ALL Examples COUP ALL Mech Atten Auto Man See Attenuation under Ampld YScale for more details Res BW Auto Man See Res BW Auto ON OFF under BW for more details V...

Страница 461: ...erage trace chpower TYPE Max Hold Menu description to set the current trace processing method as maximum hold i e the new trace data will be assigned with maximum value of previous measured trace data...

Страница 462: ...y selected trace as Auto That means the signal spectrum analyzer will perform based on the parameter setting of currently selected trace Key path Trace More 1 2 Detector Auto on the front panel Status...

Страница 463: ...k on the front panel Status saved saved in the instrument status Remote Command chpower detector negative chpower detector Average Log Pwr Avg Menu description to set the detector command for the curr...

Страница 464: ...trace point the 4051 signal spectrum analyzer envelopes the detector for the RF input signal and obtains linear voltage After summing those voltage values divide the number of sampling data points co...

Страница 465: ...eep Sweep Setup Sweep Type Auto Man on the front panel Status saved saved in the instrument status Factory preset sweep type Auto Remote Command chpower sweep TYPE FFT sweep chpower sweep TYPE chpower...

Страница 466: ...rement of same frequency scope and the response measurement gets faster Therefore to improve measurement speed you can manually change the FFT width Key path Sweep Sweep Setup FFT Width on the front p...

Страница 467: ...Display Config It is used for configurations of interface language status area display ON OFF related to interface display The soft More include Input Output Graticule On Off Status Area Display On O...

Страница 468: ...ker Delta Menu description to set the selected marker as the Delta Marker Display the amplitude difference and frequency difference or time difference when span is zero between two markers at the mark...

Страница 469: ...ker Display Line ON OFF Menu description to set whether the current marker is displayed as a line on the screen which is easy to observe Key path Marker Properties and Marker Display Line On Off on th...

Страница 470: ...for display including Next Peak Next Pk Right Next Pk Left Remote Command calculate chpower marker 1 2 3 4 5 6 7 8 9 10 11 12 maximum Next Peak Menu description Taking the Amplitude of the point where...

Страница 471: ...power average count sense chpower average state ON OFF 1 0 sense chpower average state Average Mode Exponential Repeat Menu description when Average Count is ON the user can select Average State requi...

Страница 472: ...ration RRC Filter ON OFF Menu description to turn on or off RRC Filter When RRC Filter is ON the influence factor of RRC Filter will be considered in calculating the measurement result Key path Meas S...

Страница 473: ...d is switchable Key path Meas Setup More 1 3 More 2 3 Low Noise Path ON OFF on the front panel Status saved saved in the instrument status Remote Command chpower power MW PATH STD lnpath chpower power...

Страница 474: ...nt panel Status saved saved in the instrument status ADC Dither Auto Man Menu description to control opening closing of ADC dither of the frequency acquisition circuit in the analyzer Under default mo...

Страница 475: ...measure control method when the Measure Single Cont is set as Single mode single sweep will be triggered Press Sweep Single to restart sweep when the next trigger signal arrives Key path Meas Ctrl Me...

Страница 476: ...pld Y Scale including Ref Level Attenuation PreAmplifier On Off Scale Div Auto Scale More 1 2 Y Axis Unit Ref Level Offset RefLevel Menu description to enable the Reference Level function The referenc...

Страница 477: ...parameters like reference level and scale division based on input signal sizes When this soft menu key is pressed the instrument performs one auto scaling Setting rule for auto scaling firstly obtain...

Страница 478: ...e on the front panel to enable the span function and set the signal spectrum analyzer into center frequency span mode Press the Span key to pop up Span Full Span and Last Span Span Menu description th...

Страница 479: ...ndwidth obwidth bandwidth obwidth bandwidth AUTO ON OFF 1 0 obwidth bandwidth AUTO Examples obwidth bandwidth 1kHz obwidth bandwidth AUTO ON On Video BW Auto Man Menu description to change the video b...

Страница 480: ...saved saved in the instrument status Factory preset Gaussian Remote Command obwidth bandwidth shape gaussian flattop obwidth bandwidth shape 5 2 4 5 Auto Setting Pop up the soft menu related to auto s...

Страница 481: ...ved saved in the instrument status Factory preset after all traces are selected the trace mode is defaulted as Refresh Remote Command trace obwidth TYPE write trace obwidth TYPE Average Command descri...

Страница 482: ...d and Blank Key path Trace Display ON OFF on the front panel Status saved saved in the instrument status Factory preset all trace display modes are defaulted as Refresh Remote Command trace obwidth di...

Страница 483: ...eak I e take the maximum value from sampling data assigned to each trace point Key path Trace More 1 2 Detector Peak on the front panel Status saved saved in the instrument status Remote Command obwid...

Страница 484: ...he root mean square of all sampling data assigned to each trace point the 4051signal spectrum analyzer envelopes the detector for the RF input signal and obtains linear voltage After square these volt...

Страница 485: ...ON status the sweep time will be automatically coupled based on resolution bandwidth span and video bandwidth Key path Sweep Sweep Time Auto Man on the front panel Status saved saved in the instrument...

Страница 486: ...AUTO rules AUTO OFF ON 0 1 obwidth sweep TYPE AUTO rules AUTO FFT Width Auto Man Menu description to set FFT Width The FFT width includes Auto 100kHz 3 MHz 13 MHz Max FFT width is only active when the...

Страница 487: ...ified by the Average Count In remote control programming and system establishment this function combined with WAI can effectively synchronize the sweep process and enable the trace data obtained after...

Страница 488: ...splayed at the marker display area at the top right corner of the screen Key path Marker Select Marker on the front panel Status saved saved in the instrument status Factory preset Marker 1 Normal Men...

Страница 489: ...1 2 3 4 5 6 7 8 9 10 11 12 MODE Properties Pop up the corresponding More of currently selected marker attribute setup including Select Marker Ref Marker and Marker Display Line On Off Ref Marker Menu...

Страница 490: ...ote Command calculate obwidth marker couple state ON OFF 1 0 calculate obwidth marker couple state All Markers OFF More description to turn off all current markers which are On and related soft keys e...

Страница 491: ...Repeat Occ BW Pwr x dB Limit BW On Off phnoise Opt Low Noise Path On Off Preselector Preselecting Bypass RF Gain ADC Dither Auto Man and Meas Preset Average Num ON OFF Menu description to turn on or...

Страница 492: ...age Key path Meas Setup Occ BW Pwr on the front panel Status saved saved in the instrument status Factory preset 99 0 Setting range 10 99 99 Default unit Remote Command sense obwidth percent real sens...

Страница 493: ...ier is ON the Low Noise Path is OFF and this menu is grayed out when the PreAmplifier is OFF this menu lights on and is switchable Key path Meas Setup More 1 2 Low Noise Path ON OFF on the front panel...

Страница 494: ...Gain Best for Sensitivity on the front panel Status saved saved in the instrument status ADC Dither Auto Man Menu description to control opening closing of ADC dither of the frequency acquisition circ...

Страница 495: ...t sweep will be the default measure control method when the Measure Single Cont is set as Single mode single sweep will be triggered Press Sweep Single to restart sweep when the next trigger signal ar...

Страница 496: ...related to parameter setting of Ampld Y Scale including Ref Level Attenuation PreAmplifier On Off Scale Div Auto Scale More 1 2 Y Axis Unit Ref Level Offset RefLevel Menu description to enable the Ref...

Страница 497: ...parameters like reference level and scale division based on input signal sizes When this soft menu key is pressed the instrument performs one auto scaling Setting rule for auto scaling firstly obtain...

Страница 498: ...ale on the front panel to enable the span function and set the signal spectrum analyzer into center frequency span mode Press the Span key to pop up Span Full Span and Last Span BW Menu description th...

Страница 499: ...bandwidth bandwidth acpower bandwidth acpower bandwidth AUTO ON OFF 1 0 acpower bandwidth AUTO Examples acpower bandwidth 1kHz acpower bandwidth AUTO ON On Video BW Auto Man Menu description to change...

Страница 500: ...n the front panel Status saved saved in the instrument status Factory preset Gaussian Remote Command acpower bandwidth shape gaussian flattop acpower bandwidth shape 5 2 5 5 Auto Setting Pop up the so...

Страница 501: ...el Status saved saved in the instrument status Factory preset after all traces are selected the trace mode is defaulted as Refresh Remote Command trace acpower TYPE write trace acpower TYPE Trace Aver...

Страница 502: ...ected trace from Trace On View Background and Blank Key path Trace View Blank on the front panel Status saved saved in the instrument status Factory preset all trace display modes are defaulted as Ref...

Страница 503: ...r the currently selected trace as Peak I e take the maximum value from sampling data assigned to each trace point Key path Trace More 1 2 Detector Peak on the front panel Status saved saved in the ins...

Страница 504: ...detector Calculate the root mean square of all sampling data assigned to each trace point the 4051signal spectrum analyzer envelopes the detector for the RF input signal and obtains linear voltage Af...

Страница 505: ...to ON status the sweep time will be automatically coupled based on resolution bandwidth span and video bandwidth Key path Sweep Sweep Time Auto Man on the front panel Status saved saved in the instrum...

Страница 506: ...AUTO rules AUTO OFF ON 0 1 acpower sweep TYPE AUTO rules AUTO FFT Width Auto Man Menu description to set FFT Width The FFT width includes Auto 100kHz 3 MHz 13 MHz Max FFT width is only active when the...

Страница 507: ...ge Count In remote control programming and system establishment this function combined with WAI can effectively synchronize the sweep process and enable the trace data obtained after the WAI finishes...

Страница 508: ...ect Marker Normal Marker Delta Fixed Off Properties Marker Couple On Off and All Markers Off Select Marker Marker 1 Command description to select among 12 different markers of the analyzer When a cert...

Страница 509: ...ker The X Axis and Y Axis positions of the fixed marker are fixed The Fixed Marker can be used as reference marker Key path Marker Fixed on the front panel Status saved saved in the instrument status...

Страница 510: ...l movement of horizontal axis position of every other marker which is ON When the marker is moved to less than Start Frequency or larger than Stop Frequency the marker is limited to the value of the S...

Страница 511: ...te acpower marker 1 2 3 4 5 6 7 8 9 10 11 12 maximum right Next Peak Left Menu description to search for the peak to the left of the current test trace marker position Key path Peak Search Next Pk Lef...

Страница 512: ...eight of new data gradually decreases Repeat Similarly it takes exponential averaging However when the average count is met clear all previous results restart average till the set average count and re...

Страница 513: ...he Carrier Configure menu to further define each carrier Key path Meas Setup Carrier Setup Config Carriers on the front panel Carrier Menu description to select the carrier index to be configured Use...

Страница 514: ...escription to set the integration bandwidth for calculating carrier power Firstly press the Carrier key and use stepping keys knob or number keys to select the carrier to be defined Then press the Int...

Страница 515: ...eas Setup Carrier Setup Config Carriers Filter Alpha on the front panel Status saved saved in the instrument status Factory preset 0 22 Setting range 0 01 1 0 Default unit none Remote Command sense ac...

Страница 516: ...umber keys to set the Integration Bandwidth Key path Meas Setup Offset Limit Integration BW on the front panel Status saved saved in the instrument status Factory preset 2 0 MHz Setting range 10Hz 1 0...

Страница 517: ...LIST bandwidth video freq sense acpower offset LIST bandwidth video sense acpower offset LIST bandwidth video AUTO OFF ON 0 1 sense acpower offset LIST bandwidth video AUTO Filter Type Menu descriptio...

Страница 518: ...e front panel Limit Menu description to set the offset limit and test template type Key path Meas Setup Offset Limit Limit Absolute Limit Menu description to set the limit absolute power value Use ste...

Страница 519: ...including Absolute When measured absolute result exceeds the absolute limit value the test failed Relative When measured relative result exceeds the relative limit value the test failed Absolute and...

Страница 520: ...method The influence factor of RRC Filter will be considered in calculating the measurement result Use number keys stepping keys or knob to change the Filter Factor a Key path Meas Setup Offset Limit...

Страница 521: ...n Meas Method on the front panel Limit Test ON OFF Menu description to turn on or off the limit test If the Limit Test is ON each offset will be compared to its high end and low end limit values When...

Страница 522: ...includes Auto Best Dynamic Range and Best Sensitivity Auto Best Dynamic Range Best for Sensitivity Key path Meas Setup More 1 3 More 2 3 RF Gain on the front panel Status saved saved in the instrumen...

Страница 523: ...ed on selected dither status You can access the submenu for manual control Key path Meas Setup More 1 3 More 2 3 ADC Dither Auto Man on the front panel Status saved saved in the instrument status Fact...

Страница 524: ...continuing measurement Key path Meas Control Pause Resume on the front panel Status saved not saved in instrument status Remote Command initiate PAUS initiate RES 5 2 6 Power Statistic 5 2 6 1 Freque...

Страница 525: ...ys or knob to set the scale value Key path Meas Setup on the front panel Status saved saved in the instrument status Factory preset 2 0 dB Setting range 0 1dB 20dB Default unit dB Remote Command displ...

Страница 526: ...s saved not saved in instrument status Factory preset Couple All Remote Command COUPle ALL Examples COUP ALL 5 2 6 6 Trace Press Trace key on the front panel to pop up corresponding soft menu includin...

Страница 527: ...measurement process one by one Remote Command INITiate PSTatistic 5 2 6 9 Continuous The Cont key on the front panel has no corresponding soft menu This function is mainly used for changing the Measu...

Страница 528: ...front panel Status saved saved in the instrument status Remote Command CALCulate PSTatistic MARKer 1 2 3 4 5 6 7 8 9 10 11 12 MODE POSition CALCulate PSTatistic MARKer 1 2 3 4 5 6 7 8 9 10 11 12 MODE...

Страница 529: ...ing of currently selected marker including Ref Marker Marker Trace Ref Marker Menu description to select reference marker for current marker It can be any one from 11 markers except the currently sele...

Страница 530: ...le Menu description to set the number of measurement cycles corresponding to the accumulated point count This value is dependent on settings of the Measure Bandwidth Measurement Time and Measurement C...

Страница 531: ...is menu is only available when the H36 option is purchased It is used for setting whether to bypass the front end preselector of the signal spectrum analyzer In analyzing bandwidth signal bypass is us...

Страница 532: ...RF Gain Best for Sensitivity on the front panel Status saved saved in the instrument status ADC Dither Auto Man Menu description to control opening closing of ADC dither of the frequency acquisition c...

Страница 533: ...0 1 INITiate CONTinuous Examples INIT CONT OFF Restart Menu description to stop current measurement and restart measurement for the signal spectrum analyzer Key path Meas Control Restart on the front...

Страница 534: ...el position to get highest accuracy The input attenuator of the signal spectrum analyzer is coupled to the reference level which can be automatically changed to avoid compression of input signal Key p...

Страница 535: ...tus Remote Command TXPower ADJust LEVel Y Axis Unit More description to select the Y Axis unit from dBm dBmV dBmA W V A dB V and dB A The instrument will automatically calculate the trace data and mar...

Страница 536: ...Min 1Hz Max 20MHz Default unit Hz Remote Command TXPower BANDwidth bandwidth TXPower BANDwidth TXPower BANDwidth AUTO ON OFF 1 0 TXPower BANDwidth AUTO Examples TXPower BANDwidth 1kHz TXPower BANDwid...

Страница 537: ...Se BANDwidth BWIDth TYPE 5 2 7 5 Auto Setting Pop up the soft menu related to auto setting Which includes Couple All Mech Atten Auto Man Res BW Auto Man Video BW Auto Man Sweep Time Auto Man and CF St...

Страница 538: ...d in the instrument status Factory preset after all traces are selected the trace mode is defaulted as Refresh Remote Command TRACe TXPower TYPE WRITe TRACe TXPower TYPE Average Command description to...

Страница 539: ...nd Blank Key path Trace Display ON OFF on the front panel Status saved saved in the instrument status Factory preset all trace display modes are defaulted as Refresh Remote Command TRACe TXPower DISPl...

Страница 540: ...ake the maximum value from sampling data assigned to each trace point Key path Trace More 1 2 Detector Peak on the front panel Status saved saved in the instrument status Remote Command TXPower DETect...

Страница 541: ...he root mean square of all sampling data assigned to each trace point the 4051signal spectrum analyzer envelopes the detector for the RF input signal and obtains linear voltage After square these volt...

Страница 542: ...ution bandwidth span and video bandwidth Key path Sweep Sweep Time Auto Man on the front panel Status saved saved in the instrument status Factory preset sweep time Auto TXPower SWEep TIME AUTO Exampl...

Страница 543: ...fig It is used for configurations of interface language status area display ON OFF related to interface display The soft More include Select Language English Graticule Display On Off Status Display On...

Страница 544: ...enu description to set the selected marker as the Marker Delta Display the amplitude difference and frequency difference or time difference when span is zero between two markers at the marker display...

Страница 545: ...nteger CALCulate TXPower MARKer 1 2 3 4 5 6 7 8 9 10 11 12 REFerence Marker Display Line ON OFF Menu description to set whether the current marker is displayed as a line on the screen which is easy to...

Страница 546: ...2 7 16 Peak The Peak Search key on the front panel is used for turning on the peak search for traces by the control instrument and turning on marker for display including Next Peak Next Pk Right Next...

Страница 547: ...saved saved in the instrument status Factory preset 100 OFF Setting range 1 10000 Default unit none Remote Command SENSe TXPower AVERage COUNt integer SENSe TXPower AVERage COUNt SENSe TXPower AVERage...

Страница 548: ...the front panel Status saved saved in the instrument status Pwr Avg Menu description firstly change the trace data into power in dB then average the trace data This averaging may take a long time Key...

Страница 549: ...s Setup Meas Method Measured Burst Width Method on the front panel Status saved saved in the instrument status Measured Burst Width Auto Man Menu description to set the Burst Width parameter as Auto O...

Страница 550: ...escription this menu is only available when the H36 option is purchased It is used for setting whether to bypass the front end preselector of the signal spectrum analyzer In analyzing bandwidth signal...

Страница 551: ...rum analyzer will automatically control whether the ADC Dither is ON based on current working condition When the ADC Dither is under Auto mode the ON or OFF status depends on the span resolution bandw...

Страница 552: ...ontinuous On Remote Command INITiate CONTinuous OFF ON 0 1 INITiate CONTinuous Examples INIT CONT OFF Restart Menu description to stop current measurement and restart measurement for the signal spectr...

Страница 553: ...See the Freq Offset under Frequency of the sweep analysis function for more details 5 2 8 2 Ampld YScale Pop up More related to parameter setting of Ampld YScale including RefLevel Attenuation PreAmp...

Страница 554: ...omatically sets parameters like reference level and scale division based on input signal sizes When this soft menu key is pressed the instrument performs one auto scaling Setting rule for auto scaling...

Страница 555: ...xamples DISPlay HARMonics WINDow TRACe Y RLEVel OFFSet 12 5 2 8 3 Span X Scale This key has no soft menu 5 2 8 4 Bandwidth Pop up the soft More for setting the Res BW Res BW Auto Man Res BW Auto Man M...

Страница 556: ...L Examples COUP ALL Mech Atten Auto Man See Attenuation under Ampld YScale for more details Res BW Auto Man See Res BW Auto Man under BW for more details Sweep Time Auto Man See Sweep Time Auto Man un...

Страница 557: ...pectrum analyzer Use the number keys step keys or knob to adjust the sweep time When it is under Auto OFF mode shaded it indicates that sweep time can be set manually When it is under Auto ON status t...

Страница 558: ...more details 5 2 8 11 Display Pop up soft More related to display including Display Line On Off Bar Graph On Off Display Config Display Line ON OFF See Display Line On off under Display of the sweep a...

Страница 559: ...weight of new data is larger than that of old data This is good for tracking data change in terms of time In this case the selected averaging count determines the weight of the old data on the new da...

Страница 560: ...monics Table Config Menu description to enter the setting interface of the harmonics editing list If it is OFF use to indicate that this harmonic range is void and no measurement is made Key path Meas...

Страница 561: ...equency SENSe HARMonics RANGe LIST BANDwidth BWIDth RESolution SENSe HARMonics RANGe LIST BANDwidth BWIDth RESolution AUTO ON OFF 1 0 SENSe HARMonics RANGe LIST BANDwidth BWIDth RESolution AUTO Video...

Страница 562: ...NSe HARMonics RTABle FILL Low Noise Path ON OFF Menu description this menu is only available when the H34 option Low Noise PreAmplifier is purchased When the PreAmplifier is ON the Low Noise Path is O...

Страница 563: ...est for Sensitivity Menu description to set the RF Gain distribution algorithm to Best Sensitivity In this case the RF Gain is switched to Auto OFF Key path Meas Setup More 1 2 RF Gain Best for Sensit...

Страница 564: ...se Resume Measure Continuous ON OFF Menu description to set continuous measurement OFF or ON When the Measure Single Cont is set as Cont mode Cont On mode will be triggered and Cont sweep will be the...

Страница 565: ...on for more details Lower base frequency Auto Man Menu description to set the lower frequency of the base frequency for TOI measurement In Auto On mode the instrument searches lower frequency automati...

Страница 566: ...re 1 2 Y Axis Unit Ref Level Offset RefLevel Menu description to enable the Reference Level function The reference level can be adjusted with the number keys step keys or knob The reference level corr...

Страница 567: ...ue based on current measurement trace data Based on the maximum value place on the 80 graticule of the screen trace Y axis for auto setting of reference level and scale division Key path Ampld YScale...

Страница 568: ...set by number keys stepping keys or knob Use number keys or select Zero Span to set the span as zero Key path Span X Scale Span on the front panel Status saved saved in the instrument status Factory p...

Страница 569: ...TOI BANDwidth AUTO ON OFF 1 0 TOI BANDwidth AUTO Examples TOI BAND 1kHz TOI BAND AUTO ON Video BW Auto Man Menu description to change the video bandwidth within the active function area ranging from 1...

Страница 570: ...is ratio is used in coupling mode of the resolution bandwidth Key path BW Span RBW Auto Man on the front panel Status saved saved in the instrument status Factory preset auto with span RBW as 106 Sett...

Страница 571: ...etails Span RBW Auto Man See Span RBW Auto Man under BW for more details Sweep Time Auto Man See Sweep Time Auto Man under Sweep for more details Lower frequency Auto Man See Low Freq Auto Man under F...

Страница 572: ...s are defaulted as Refresh Remote Command TRACe TOI TYPE WRITe AVERage MAXHold MINHold TRACe TOI TYPE Max Hold Menu description to set the current trace processing method as maximum hold i e the new t...

Страница 573: ...selected trace as Peak i e take the maximum value from sampling data assigned to each trace point Key path Trace More 1 2 Detector Peak on the front panel Status saved saved in the instrument status...

Страница 574: ...alled root mean square RMS detector Calculate the root mean square of all sampling data assigned to each trace point the 4051signal spectrum analyzer envelopes the detector for the RF input signal and...

Страница 575: ...o adjust the sweep time When it is under Auto OFF mode shaded it indicates that sweep time can be set manually When it is under Auto ON status the sweep time will be automatically coupled based on res...

Страница 576: ...tion for more details 5 2 9 11 Display Pop up soft More related to display including Display Line On Off Bar Graph On Off Display Config Display Line ON OFF See Display Line On off under Display of th...

Страница 577: ...at the top right corner of the screen If there exists a single marker a Marker Delta operation will generate a Ref marker in the active marker position Move the active marker through the knob stepping...

Страница 578: ...12 REFerence integer CALCulate TOI MARKer 1 2 3 4 5 6 7 8 9 10 11 12 REFerence Marker Display Line ON OFF Menu description to set whether the current marker is displayed as a line on the screen which...

Страница 579: ...y path Peak Search Next Pk Right on the front panel Status saved not saved in instrument status Remote Command CALCulate TOI MARKer 1 2 3 4 5 6 7 8 9 10 11 12 MAXimum RIGHt Next Pk Left Menu descripti...

Страница 580: ...eight of the old data on the new data As the average count increases the weight of new data gradually decreases Repeat Similarly it takes exponential averaging However when the average count is met cl...

Страница 581: ...n BANDwidth BWIDth frequency SENSe TOI ZSPan BANDwidth BWIDth SENSe TOI ZSPan BANDwidth BWIDth AUTO OFF ON 0 1 SENSe TOI ZSPan BANDwidth BWIDth AUTO Dwell Time Auto Man Menu description to set residen...

Страница 582: ...iption to set the Auto ON OFF of the RF Gain and best allocation algorithm for RF Gain The soft More includes Auto Best for Dynamic Range and Best for Sensitivity Key path Meas Setup More 1 2 RF Gain...

Страница 583: ...pan is above 2MHz turning on the ADC Dither may affect the measurement results based on selected dither status You can access the submenu for manual control Key path Meas Setup More 1 2 ADC Dither Aut...

Страница 584: ...d for continuing measurement Key path Meas Control Pause Resume on the front panel Status saved not saved in instrument status Remote Command INITiate PAUS INITiate RES 5 2 10 Spurious emission 5 2 10...

Страница 585: ...nu description to select the scale division from 0 1dB division to 20dB division This menu is only valid when the scale type is logarithm Key path Ampld YScale Scale Div on the front panel Status save...

Страница 586: ...Set Examples DISP SPUR WIND TRAC Y RLEV OFFS 12 5 2 10 3 Span X Scale This key has no soft menu 5 2 10 4 Bandwidth This key has no soft menu 5 2 10 5 Auto Setting Couple All Menu description to set th...

Страница 587: ...les when RBW is or larger than 1kHz the sweep type is Swept when RBW is less than 1kHz the sweep type is FFT Best Speed rules when RBW is or larger than 30kHz the sweep type is Swept when RBW is less...

Страница 588: ...ction is mainly used for manual trigger of a measurement When the Average is ON this function performs the measurements at the count specified by the average count In remote control programming and sy...

Страница 589: ...isplayed at the marker display area at the top right corner of the screen Key path Marker Select Marker on the front panel Status saved saved in the instrument status Factory preset Marker 1 Normal Me...

Страница 590: ...4 5 6 7 8 9 10 11 12 MODE Properties Pop up the corresponding More of currently selected marker attribute setup including Ref Marker X Axis Auto Man Marker Trace and Marker Display Line On Off Ref Mar...

Страница 591: ...Command CALCulate SPURious MARKer COUPle STATe ON OFF 1 0 CALCulate SPURious MARKer COUPle STATe All Markers Off More description to turn off all current markers which are On and related soft keys e...

Страница 592: ...Menu description to turn on the Min Search Key path Peak Search Min Search on the front panel Remote Command CALCulate SPURious MARKer 1 2 3 4 5 6 7 8 9 10 11 12 MINimum 5 2 10 17 Meas Setup Pop up t...

Страница 593: ...at this process Key path Meas Setup Average Mode Exponential Repeat on the front panel Status saved saved in the instrument status Factory preset Exponential Remote Command SENSe SPURious AVERage TCON...

Страница 594: ...status Factory preset 1 98GHz Setting range 1 0E 8 set the maximum frequency of the instrument Default unit Hz Remote Command SENSe SPURious RANGe LIST FREQuency STOP freq SENSe SPURious RANGe LIST FR...

Страница 595: ...ilter Type Menu description to set filter type of resolution bandwidth measurement Key path Meas Setup Range Table Filter Type on the front panel Status saved saved in the instrument status Factory pr...

Страница 596: ...mit Key path Meas Setup Range Table More 1 3 Abs Stop Limit on the front panel Status saved saved in the instrument status Factory preset 50dBm Setting range 200dBm 50dBm Default unit dBm Remote Comma...

Страница 597: ...b T The decrement ranges from 0 70 dB and increases and decreases at a rate of 10 dB or 2 dB if set as 2 dB Users may use number keys stepping keys or the knob to set Key path Meas Setup Range Table M...

Страница 598: ...p block as Auto ON or OFF and adjust it with number keys stepping keys or the knob Key path Meas Setup Range Table More 1 3 More 2 3 Sweep Points on the front panel Status saved saved in the instrumen...

Страница 599: ...easured data report as display spurious information beyond the set limit Key path Meas Setup Report Mode Limit Test Spurs on the front panel Low Noise Path ON OFF Menu description this menu is only av...

Страница 600: ...d saved in the instrument status Best for Dynamic Range Menu description to set the RF Gain distribution algorithm to Best Dynamic Range In this case the RF Gain is switched to Auto OFF Key path Meas...

Страница 601: ...s to the factory preset status or user saved parameter status Key path Meas Setup More 1 2 Meas Preset on the front panel Factory preset factory reset Remote Command CONFigure SPURious 5 2 10 18 Measu...

Страница 602: ...e Center Freq under Frequency of the sweep analysis function for more details CF Step Auto On Off See the CF Step Auto Man under Frequency of the sweep analysis function for more details Freq Offset S...

Страница 603: ...e front panel Status saved saved in the instrument status Factory preset 10 00 dB Setting range Min 0 1dB Max 20dBm Remote Command DISPlay SEMask VIEW WINDow TRACe Y PDIVision rel_ampl DISPlay SEMask...

Страница 604: ...d DISPlay SEMask WINDow TRACe Y RLEVel OFFSet rel_ampl DISPlay SEMask WINDow TRACe Y RLEVel OFFSet Examples DISP SEM WIND TRAC Y RLEV OFFS 12 5 2 11 3 Span X Scale This key has no soft menu 5 2 11 4 B...

Страница 605: ...Clear Write Trace Average View Blank More 1 2 and Detector Clear Write Command description to set the current trace processing as Refresh i e clear all data of displayed trace and continue the signal...

Страница 606: ...tor command for the currently selected trace as Normal i e display the measurement results of Peak and negative peak at the same time to achieve display effect similar to the analog instrument Key pat...

Страница 607: ...rement results same as the earlier signal spectrum analyzer the video average detector function is added Key path Trace More 1 2 Detector Trace Average Log Pwr Avg on the front panel Status saved save...

Страница 608: ...ote Command SEMask DETector SCALar SEMask DETector 5 2 11 7 Sweep Enable sweep related parameter setup function to pop up Sweep Setup Sweep Setup Pop up the soft More related to Sweep type including S...

Страница 609: ...asurement but the dynamic range performance will be affected Under FFT sweep the FFT width setup limits the maximum value for center frequency step of each tune For example if 100Hz is selected the ma...

Страница 610: ...menus include Select Language English Graticule Display ON OFF Status Area Display ON OFF Frequency Information Display ON OFF See Display Config under Display of the sweep analysis function for more...

Страница 611: ...5 6 7 8 9 10 11 12 MODE POSition CALCulate SEMask MARKer 1 2 3 4 5 6 7 8 9 10 11 12 MODE Marker Delta Menu description to set the selected marker as the Marker Delta Display the amplitude difference...

Страница 612: ...5 2 11 14 Maker This key has no soft menu 5 2 11 15 Marker Function This key has no soft menu 5 2 11 16 Peak This key has no soft menu 5 2 11 17 Measurement Setting Pop up the soft menu related to me...

Страница 613: ...Integration BW on the front panel Status saved saved in the instrument status Factory preset 3 84MHz Setting range 1kHz 50MHz Default unit Hz Remote Command SENSe SEMask BANDwidth INTegration bandwid...

Страница 614: ...the instrument status Factory preset 270dB auto Setting range 1Hz 20MHz Default unit Hz Remote Command SENSe SEMask BANDwidth RESolution bandwidth SENSe SEMask BANDwidth RESolution SENSe SEMask BANDwi...

Страница 615: ...e SEMask BANDwidth VIDeo RATio AUTO Offset Limit Menu description to set parameters of offset and limit Key path Meas Setup Offset Limit on the front panel Offset Menu description to select the offset...

Страница 616: ...ys or knob to change the time Key path Meas Setup Offset Limit Sweep Time Auto Man on the front panel Status saved saved in the instrument status Factory preset 5 0 ms Auto Off Setting range 1 ms 6000...

Страница 617: ...ange 1Hz 20MHz Default unit Hz SENSe SEMask OFFSet LIST BANDwidth VIDeo freq SENSe SEMask OFFSet LIST BANDwidth VIDeo SENSe SEMask OFFSet LIST BANDwidth VIDeo AUTO OFF ON 0 1 SENSe SEMask OFFSet LIST...

Страница 618: ...ore 1 3 More 2 3 Abs Stop Limit Auto Man on the front panel Status saved saved in the instrument status Factory preset 14dBm Setting range 200dBm 50dBm Default unit dBm Remote Command SENSe SEMask OFF...

Страница 619: ...eds the absolute limit value the test failed Relative to serve as relative limit line and measured relative result exceeds the relative limit value the test failed Absolute and relative to serve both...

Страница 620: ...as measurement type Under auto mode the reference value will be the power spectral density of the current main channel while under auto off mode users may use number keys stepping keys or the knob to...

Страница 621: ...real SENSe SEMask CARRier PEAK POWer Meas Method Menu description to select the calculation method for measurement Key path Meas Setup More 1 2 Meas Method on the front panel Status saved saved in th...

Страница 622: ...eselecting Bypass Menu description this menu is only available when the H36 option is purchased It is used for setting whether to bypass the front end preselector of the signal spectrum analyzer In an...

Страница 623: ...N or OFF status depends on the span resolution bandwidth and sweep type continuous swept or step sweep when it is continuous swept the ADC Dither status will force to switch to Auto and turns off when...

Страница 624: ...on the front panel Status saved saved in the instrument status Factory preset Continuous On Remote Command INITiate CONTinuous OFF ON 0 1 INITiate CONTinuous Examples INIT CONT OFF Restart Menu descr...

Страница 625: ...col TCPIP host_address port SOCKET Remote control can be realized by the connecting the instrument through the network port on the rear panel of the instrument For details refer to 6 1 1 1 LAN Interfa...

Страница 626: ...ET Where TCPIP refers to the applied network protocol Host address refers to the IP address or host name of the instrument used to identify and control the instrument to be controlled port refers to t...

Страница 627: ...cable must not exceed 20m or twice of the number of instruments in the system Generally the maximum length of the transmission cable between devices must not exceed 2m For parallel connection of inst...

Страница 628: ...is the query command The command can be divided into general command and special command of different grammatical structures The SCPI command has the following features 1 Programmed commands are appli...

Страница 629: ...Generally the commands consist of keyword parameter and punctuation f Event commands Some commands are events and cannot be queried Generally there is no front panel key corresponding to the event co...

Страница 630: ...and Parameter and Response section FREQuency FREQ FREQuency or FREQUENCY is correct If a colon is applied between two command mnemonics the current path in the command tree will be moved to next layer...

Страница 631: ...ock Block with definite length Block of uncertain length Non decimal Numeric Hexadecimal system Octal system Binary system SCPI defines different data formats for use in program and response messages...

Страница 632: ...lysis capability of the instrument All effective parameters are listed in the SCPI command table Note The extended numeric parameters are not applicable to general commands or STATus subsystem command...

Страница 633: ...transmitted as the parameter Single and double quotes are used as delimiters The following are examples of string parameters This is Valid This is also Valid SO IS THIS f Real response data Most test...

Страница 634: ...with no character The following are examples of string response data This is a string one double quote inside brackets 6 Binary decimal hexadecimal and octal formats The command value can be entered...

Страница 635: ...eed of command execution is high The overlapping command refers the command which is not executed automatically before execution of next command The processing time of the overlapping command is gener...

Страница 636: ...current command processing before executing other commands Directly send the command after processing of the current command WAI Before executing WAI wait for sending of all commands Then process the...

Страница 637: ...Poll Enable PPE Register 4 Output buffer zone The output buffer zone is used to save messages returned by the instrument to the controller It does not belong to the status report system but is decisiv...

Страница 638: ...tem the controller in the test system must receive and evaluate the information of all instruments Standard methods to be applied include 1 Service request SRQ sent by the instrument 2 Series query se...

Страница 639: ...configured with SOCKET to control 4051 signal spectrum analyzer Caution Use of USB master control port connector of the front panel The Type A connector of the front panel is a USB master control por...

Страница 640: ...name server Therefore it is not required to modify the subnet mask The subnet mask of the instrument should be set as the fixed value 255 255 255 0 6 2 2 GPIB Establish connection 626 Interface Confi...

Страница 641: ...of frequency marker 629 Command synchronization 629 6 3 1 Install VISA library The VISA library must be installed at first for remote control The VISA library includes the transmission functions of t...

Страница 642: ...ce ViStatus status long retCnt status viWrite analyzer CLS 4 retCnt reset status register status viWrite analyzer RST 4 retCnt Reset instrument status viWrite analyzer INST SEL SA 12 retCnt Set instru...

Страница 643: ...how to read the frequency scale information void ReadMarker ViStatus status long retCnt char rd_Buf_Marker VI_READ_BUFLEN define VI_READ_BUFLEN 20 opening of frequency marker 1 and query of frequency...

Страница 644: ...t for OPC and return to 1 Method 3 of waiting for ending of scanning use OPC To use GPIB service request set Disable Auto Serial Poll yes status viWrite analyzer SRE 32 7 retCnt status viWrite analyze...

Страница 645: ...ubprogram interface and I O interface as shown in Fig 6 4 Fig 6 4 Instrument Driver Structure Model Details are as follows 1 Functional body This is the main functional part of the instrument driver a...

Страница 646: ...types IVI C and IVI COM The IVI COM drive is based on the Microsoft component object model COM technology and of COM API form The IVI C drive is based on the ANSI C technology and of C API form The t...

Страница 647: ...7 operating system the instrument is a triple conversion superheterodyne sweep type signal spectrum analyzer It consists of microwave receiver module RF processor module synthetic LO module data colle...

Страница 648: ...ncluding the reference loop the sample loop YTO loop and fractional loop In single loop mode the LO signal of 3 10 GHz enters the fractional loop module via the divide by 2 divider to get a fixed IF o...

Страница 649: ...act our customer service center and provide the collected error information We will assist you to solve the problem as soon as possible For more details refer to the contact information in the Manual...

Страница 650: ...irement it is possible that the instrument power is at fault Please contact our customer service center according to relevant information in the Manual and provide the error messages We will help you...

Страница 651: ...ntact our customer service center according to relevant information in the Manual and provide the error messages We will help you solve the problem as quickly as possible 7 Abnormal windows startup Af...

Страница 652: ...or the frequency reading is out of its error range during signal measurement firstly check whether the frequency of the input signal of the instrument is stable If the signal is stable then check whe...

Страница 653: ...ontact our customer service center according to relevant information in the Manual and provide the error messages We will help you solve the problem as quickly as possible 7 3 Error Information The si...

Страница 654: ...ed with SYSTem ERRor command with the format as follows error code error message in error queue detailed description of error message Example 110 Out of limit data input parameter beyond lower bound P...

Страница 655: ...x If it is confirmed that the analyzer needs to be returned for repair pack the analyzer with the original package and case according to the following steps 1 Place a detailed description of faults of...

Страница 656: ......

Страница 657: ...25 C Nominal value indicates expected average performance or designed performance characteristics such as 50 connector It is not guaranteed data and is obtained under room temperature about 25 C Meas...

Страница 658: ...60 not including the handle the footing the foot pad and the side belt with allowable tolerance of 10 mm W H D mm 510 190 534 including the handle the footing the foot pad and the side belt with allow...

Страница 659: ...cy Aging rate 1 10 7 year Temperature stability 1 5 10 8 20 C 30 C 5 10 8 full temperature range To obtain the initial calibration accuracy 4 10 8 Note The default time elapsed since the last calibrat...

Страница 660: ...s Trigger delay resolution 0 1 s 9 Range of sweep points 101 30001 10 Resolution bandwidth Bandwidth range 1H 3MHz step by 1 2 3 and 5 4 5 6 8 10 20MHz Conversion uncertainty 0 3dB 1Hz 10MHz 1 0 dB 20...

Страница 661: ...3 nominal 0 50 1 00 1 00 1 50 20MHz 2GHz 0 70 1 00 1 20 1 50 2GHz 3 6GHz 1 00 1 20 1 50 1 80 3 6GHz 4GHz 1 50 1 50 2 00 2 50 4GHz 9GHz 2 00 2 00 2 50 3 00 9GHz 18GHz 2 50 3 00 3 00 3 50 18GHz 26 5GHz...

Страница 662: ...m 80 dBm input mixer level 9 Trace detector mode Normal Peak negative peak sample video average power average voltage average 8 3 3 Dynamic range 1 1 dB gain compression Input mixer level Input mixer...

Страница 663: ...45dBm 148dBm 146dBm 140dBm 154dBm 9GHz 18GHz 141dBm 143dBm 141dBm 134dBm 154dBm 18GHz 26 5GHz 135dBm 138dBm 126dBm 150dBm 26 5GHz 40GHz 131dBm 133dBm 121dBm 145dBm 40GHz 50GHz 131dBm 50GHz 67GHz 3 Res...

Страница 664: ...ency range 4051 4051 S 13dBm 12dBm 10MHz 200MHz 13dBm 12dBm 200MHz 4GHz 11dBm 10dBm 4GHz 9GHz 13dBm 12dBm 9GHz 18GHz 13dBm 13dBm 18GHz 50GHz 11dBm 50GHz 67GHz 7 Phase noise carrier 1 GHz 20 C 30 C Tec...

Страница 665: ...t Recommended test method 651 Record sheet of performance characteristics of signal spectrum analyzer 689 Auxiliary form of performance characteristics of 4051 signal spectrum analyzer 698 Instruments...

Страница 666: ...ons in the test to connect the RF output of the synthesized signal generator to the RF input of the 4051 signal spectrum analyzer as indicated by dotted lines in Fig 1 6 Set the output frequency of th...

Страница 667: ...F3 is 75 MHz Band 2 3 and 5 meet the frequency conversion formulae 6 and 7 band 4 meets the frequency conversion formulae of 6 and 8 IF2 N LO1 RF 7 IF2 RF N LO1 8 c Test records and data processing 6...

Страница 668: ...Form Fig 8 2 Schematic diagram of frequency reference test d Test records and data processing 6 Calculate the frequency reference accuracy with formula 6 Where f refers to the 4051 marker count measu...

Страница 669: ...knob anticlockwise until the Marker Delta amplitude reading is closest to 10 dB 9 Record current frequency difference f and the amplitude different L of the Marker Delta calculate the demodulation se...

Страница 670: ...span as relevant value indicated in the 4051 Record Sheet 4 Execute Marker until relevant marker value changes to the center frequency set value and then execute Marker Delta 5 Execute Peak Search and...

Страница 671: ...tor as 0 8 SPAN signal of the signal analyzer and the center frequency of the signal analyzer as the median of output frequencies of these two signal generators Use the Marker function measure frequen...

Страница 672: ...in B4 of the 4051 Auxiliary Form d Test records and data processing 9 Calculate the frequency span accuracy SPAN according to the formula 10 and record it in the 4051 Auxiliary Form Where f refers to...

Страница 673: ...according to requirements in B5 of the 4051 Auxiliary Form and repeat step 6 to 7 9 The 4051 analyzer has seven trigger modes including free video power external level front panel external level rear...

Страница 674: ...dered as noncompliant 8 5 1 1 10 Resolution bandwidth a Test items The frequency resolution refers to the capacity of the signal spectrum analyzer to distinguish the smallest constant amplitude signal...

Страница 675: ...Form set the frequency span as approximately 5 10 times of the resolution bandwidth and repeat step 11 12 d Test records and data processing 14 Calculate the resolution bandwidth accuracy according to...

Страница 676: ...e Peak Search If the marker amplitude reading is less than 3 dB note the current output frequency of the signal generator as right limit value otherwise record the frequency value at the right most gr...

Страница 677: ...Real time spectrum analyzer FSVR7 is recommended Fig 8 7 Testing device of other indicators c Test procedure 1 Local measurement update rate connect apparatus as shown in Fig 8 7 Set 4051 as spectrum...

Страница 678: ...dB 50dB 60dB and 70dB respectively The maximum setting of 4051L attenuator is 60dB If the instrument can properly indicate the decrement note compliant in the 4051 Record Sheet otherwise as noncomplia...

Страница 679: ...d data processing 9 If steps 1 8 can be properly completed it means the maximum safety input level of 30 dBm meets relevant requirements and 30 dBm should be noted in the 4051 Record Sheet If not the...

Страница 680: ...f when the pre amplifier option is provided 4 Set the power meter frequency as 50 MHz 5 Record the 4051 marker reading L2 and the power meter reading L1 in the 4051 Auxiliary Form 6 Execute Frequency...

Страница 681: ...er frequency as 18 05GHz 20 Record the 4051 marker reading L2 and the power meter reading L1 in the 4051 Auxiliary Form 21 Execute Frequency Step Up for the synthesized signal generator and the 4051 a...

Страница 682: ...each frequency point in the 4051 Auxiliary Form Frequency response 3Hz 50MHz 38 Set the 4051 analyzer as follows Center frequency as 50MHz Span 100Hz Resolution bandwidth10 Hz Marker All Markers Off 3...

Страница 683: ...execute factory reset after normal startup 2 Logarithm and linear scale types are displayed under the amplitude menu of the 4051 3 Manually set the requirements of 0 1 20 dB division resolution 0 01...

Страница 684: ...ng in the column L1 of the 4051 Auxiliary Form 4 Change the connections in the test according to dotted lines in Fig 8 11 to connect the cable via the adapter to the 4051 analyzer 5 Set the 4051 analy...

Страница 685: ...t interface voltage standing wave ratio test c Test steps 1 Reset the 4051 analyzer and check to confirm the input attenuator is set as 10 dB 2 Set the frequency range and the source output power of t...

Страница 686: ...7 Determine values in all test items in B12 of the 4051 Auxiliary Form and find the positive maximum error value Amax and the negative minimum error value Amin of each band Such two values should fal...

Страница 687: ...signal generator to display the signal 2 3 divisions below the reference level 5 Execute Marker Delta 6 Use 11713C to reduce the 84906L standard attenuator to 10 dB attenuation 7 Set the reference lev...

Страница 688: ...g 8 12 reset the 4051 analyzer and set it to provide frequency reference for the signal generator Set the frequency of the signal generator as 30 02 MHz and the output amplitude as 0 dBm 2 Use 11713C...

Страница 689: ...e default detector mode 2 Change the detector mode of the 4051 analyzer to change corresponding trace and display it based on the set detector mode c Test records and data processing 3 If steps 1 3 ca...

Страница 690: ...divisions under the 4051 reference level 7 Execute Peak Search and turn on Marker Delta 8 Turn on the output of synthesized signal generator 1 Read out the absolute value of current marker difference...

Страница 691: ...tput of synthesized signal generator 1 8 5 1 3 2 Display average noise level a Test items The display average noise level refers to the background noise detected by the signal spectrum analyzer withou...

Страница 692: ...in the range from 10 MHz to 1GHz into the corresponding test item of the 4051 Record Sheet Otherwise it should be considered as noncompliant Average noise display 1GHz to 2GHz 5 Reset 4051 and set as...

Страница 693: ...play 3 6GHz to 4GHz 14 Reset 4051 and set as follows Reference level 50 dBm Starting frequency 3 6GHz Ending frequency 4GHz MarkerAll Markers Off 15 Repeat step 3 4 16 Read the mark amplitude If this...

Страница 694: ...5GHz to 40GHz 26 Reset 4051 and set as follows Reference level 30 dBm Start frequency 26 5GHz Stop Frequency 40GHz Marker All Markers Off 27 Repeat step 3 4 28 Read the mark amplitude If this value is...

Страница 695: ...fers to the discrete response observed on the screen when no input signal enters the signal spectrum analyzer b Test procedure 1 Connect the instrument as shown in Fig 8 14 Reset the 4051 analyzer and...

Страница 696: ...inal signal and the image differs by two times of IF Set the input signal frequency as the center frequency of the 4051 analyzer for reference amplitude measurement then tune the synthesized signal ge...

Страница 697: ...ted in the 4051 Record Sheet 19 Adjust the output amplitude of the synthesized signal generator until the the power meter reading is closest to 10 dBm 20 Record the Marker Delta amplitude value in the...

Страница 698: ...1 analyzer as Single Sweep 6 Execute Peak Search after a new sweep is completed Record the Marker Delta reading as in the 4051 Record Sheet as the second harmonic distortion product of current test ba...

Страница 699: ...lows Center frequency 30GHz Marker All Markers Off 26 Repeat step 4 6 8 5 1 3 6 Three order intermodulation distortion a Test items TOI distortion refers to the unwanted frequency component generated...

Страница 700: ...Adjust the output amplitude of synthesized signal generator 1 until the the power meter reading is closest to 10 dBm 7 Remove the power sensor from the RF directional coupler Connect the RF direction...

Страница 701: ...ency of synthesized signal generator 2 as 1 50005 GHz the signal power as 110 dBm and the RF output as off 16 Set the power meter frequency as 1 5GHz 17 Reset the 4051 analyzer and set the center freq...

Страница 702: ...ower as 110 dBm and the RF output as off 37 Set the power meter frequency as 55GHz 38 Reset the 4051 analyzer and set the center frequency as 55GHz 39 Repeat step 6 13 d Test records and data processi...

Страница 703: ...ment read the amplitude difference of the noise marker at 100 Hz and 100 Hz frequency offsets as the noise level at 100 Hz and 100 Hz frequency offset respectively and record them in the 4051 Record S...

Страница 704: ...ency span 200MHz 399 98 kHz 1 5GHz frequency span 500MHz 899 83 MHz 1 5GHz frequency span 1GHz 1 65 kHz 3 0GHz frequency span 200kHz 0 48 kHz 3 0GHz frequency span 5MHz 10 16 kHz 3 0GHz frequency span...

Страница 705: ...an 5MHz 12 47 kHz 55GHz frequency span 50MHz 102 45 kHz 55GHz frequency span 200MHz 402 38 kHz 55GHz frequency span 500MHz 902 23 MHz 55GHz frequency span 1GHz 1 65 7 Marker Count Hz 10MHz 0 100 1 7GH...

Страница 706: ...an 26 5GHz 0 20 Center frequency 20000MHz Frequency span 40GHz 0 20 Center frequency 22500MHz Frequency span 45GHz 0 20 Center frequency 25000MHz Frequency span 50GHz 0 20 Center frequency 33500MHz Fr...

Страница 707: ...ositive response 0 70 3Hz 20MHz maximum negative response 0 70 20MHz 2GHz maximum positive response 0 50 20MHz 2GHz maximum negative response 0 50 2GHz 3 6GHzmaximum positive response 0 70 2GHz 3 6GHz...

Страница 708: ...kHz 0 30 300kHz 0 30 0 REF 200kHz 0 30 100kHz 0 30 50kHz 0 30 30kHz 0 30 20kHz 0 30 10kHz 0 30 5kHz 0 30 3kHz 0 30 2kHz 0 30 1kHz 0 30 500Hz 0 30 300Hz 0 30 200Hz 0 30 100Hz 0 30 50Hz 0 30 30Hz 0 30 2...

Страница 709: ...z 80 0 35GHz input 35 15GHz 80 0 45GHz input 44 85GHz 76 0 55GHz input 54 85GHz 76 0 IF2 image response dBc 1GHz input 150MHz 80 0 3GHz input 3 85GHz 80 0 5GHz input 5 85GHz 80 0 15GHz input 15 85GHz...

Страница 710: ...terface RF input interface 4051A B C D N type female 4051E 3 5mm male 4051F G H 2 4mm male 4051L 1 8mm male Communication interface interface on the front panel A type two interface on the rear panel...

Страница 711: ...ector bypass 40 MHz analysis bandwidth 200 MHz analysis bandwidth audio analysis external frequency extension English suite 24 Safet y Insulation resistance M The insulation resistance between power i...

Страница 712: ...y and indicates non conformity indicates no content in this cell or no such test item for the tested instrument 8 5 3 Auxiliary form of performance characteristics of 4051 signal spectrum analyzer Aux...

Страница 713: ...t accuracy Nominal frequency of input signal 4051 marker count frequency Theoretical error range Count accuracy 4GHz 9GHz 13 2GHz 18GHz 26 5GHz 40GHz 45GHz 50GHz 67GHz Table 8 8 Frequency span accurac...

Страница 714: ...Hz Table 8 9 Sweep time accuracy Sweep time settings Function generator frequency Time difference T Sweep time accuracy 1ms 10kHz 20ms 500Hz 100ms 100Hz 200ms 50Hz 1s 10Hz Table 8 10 Resolution bandwi...

Страница 715: ...is bandwidth set value Left limit value fL Right limit value fR Maximum analysis bandwidth measurement value 10MHz 40MHz 200MHz Table 8 12 Frequency response Table 8 12 1 Amplitude error band 0 50 MHz...

Страница 716: ...reading L2 dBm Power meter reading L1 dBm Amplitude error 4 05 4 25 4 45 4 65 4 85 5 05 5 25 5 45 5 65 5 85 6 05 6 25 6 45 6 65 6 85 7 05 7 25 7 45 7 65 7 85 8 05 8 25 8 45 8 65 8 85 Table 8 12 3 Amp...

Страница 717: ...5GHz Frequency GHz 4051 marker reading L2 dBm Power meter reading L1 dBm Amplitude error 18 05 18 55 19 05 19 55 20 05 20 55 21 05 21 55 22 05 22 55 23 05 23 55 24 05 24 55 25 05 25 55 26 05 Table 8...

Страница 718: ...34 55 35 05 35 55 36 05 36 55 37 05 37 55 38 05 38 55 39 05 39 55 Table 8 12 6 Amplitude error band 6 40GHz 50GHz Frequency GHz 4051 marker reading L2 dBm Power meter reading L1 dBm Amplitude error 40...

Страница 719: ...Bm Amplitude error 50 05 50 55 51 05 51 55 52 05 52 55 53 05 53 55 54 05 54 55 55 05 55 55 56 05 56 55 57 05 57 55 58 05 58 55 59 05 59 55 60 05 60 55 61 05 61 55 62 05 62 55 63 05 63 55 64 05 64 55 6...

Страница 720: ...6GHz 4GHz 4GHz 9GHz 9GHz 18GHz 18GHz 26 5GHz 26 5GHz 40GHz 40GHz 50GHz 50GHz 67GHz Table 8 13 Absolute amplitude accuracy 500 MHz Absolute amplitude accuracy Frequency MHz 4051 marker reading dBm Powe...

Страница 721: ...ence level switching error Reference level Standard attenuator Marker difference reading L dB Switching error dB Set value dB Calibrated value AATT dB 0dBm 0 0dB 0 ref 0 dB ref 10dBm 10 20 dBm 20 30 d...

Страница 722: ...8 Specifications and test methods 8 5 Performance characteristics test 708 Table 8 17 Residual response Frequency range Frequency value Response value 200kHz 9GHz...

Страница 723: ...range 50kHz 67GHz Insertion loss 6 dB Equivalent output VSWR 1 22 1 11667C 8 Arbitrary waveform generator Featuring vertical resolution of 1 25 GS s and 15 bits instantaneous analog bandwidth of 500 M...

Страница 724: ...GHz 18GHz Reverse isolation 20 dB XTP 1218A 21 Low loss cable 2 4 mm cable m m two cables are required Self produced 22 Cable BNC cable two cables are required Self produced 23 Vernier calipers 0 1000...

Страница 725: ...band response The spurious response can also be divided into harmonic response and non harmonic response in which non harmonic response should be intermodulation or residual response Detailed descrip...

Страница 726: ...bandwidth If the actual area formed by voltage response curve of the filter in the signal spectrum analyzer is made equivalent to the voltage response curve of an ideal rectangular filter with the sa...

Страница 727: ...same frequency to generate IF signals of the same frequency and if one original signal has a frequency one IF lower than the LO signal and the other original signal has a frequency one IF higher than...

Страница 728: ...oduct amplitude is usually called the intercept point Actually such point does not exist because when the input signal increases to a certain degree there will be compression imposed on the output of...

Страница 729: ...ency response indicates the difference between the maximum signal amplitude and the minimum amplitude or 1 2 of such difference within certain band or the entire frequency range Marker It refers to th...

Страница 730: ...re is no frequency modulation input It generally refers to the peak or its value with frequency dither in specified time interval within the test bandwidth The residual frequency modulation causes spe...

Страница 731: ...d in single measurement Input impedance The terminal impedance presented by the signal spectrum analyzer with respect to the signal source The impedance of the RF and microwave analyzer is usually 50...

Страница 732: ...pectrum analyzer Hz Noise Marker A marker whose value indicates the noise level within 1 Hz equivalent noise bandwidth When the noise maker is selected sample detector mode will be initiated and trace...

Страница 733: ...y detection method for signal energy Each displayed point corresponds to multiple detection sampling data points of video signals in any part of the frequency span or the time interval indicated by su...

Страница 734: ...ndB result query CALCulate MARKer TRCKing STATe OFF ON 0 1 Set signal track CALCulate MARKer TRCKing STATe Query signal track CALCulate MARKer 1 2 3 4 5 6 7 8 9 10 11 12 MAXimum Peak search CALCulate...

Страница 735: ...3 4 5 6 7 8 9 10 11 12 X POSition Query marker X point CALCulate MARKer 1 2 3 4 5 6 7 8 9 10 11 12 Y real Set marker position on Y axis CALCulate MARKer 1 2 3 4 5 6 7 8 9 10 11 12 Y Query marker posi...

Страница 736: ...span CALCulate MARKer 1 2 3 4 5 6 7 8 9 10 11 12 FUNCtion BAND SPAN Query bandwidth adjustment span CALCulate MARKer 1 2 3 4 5 6 7 8 9 10 11 12 FUNCtion BAND LEFT freq Set bandwidth adjustment start f...

Страница 737: ...TATe Query grid line on off DISPlay WINDow 1 TRACe Y SCALe PDIVision rel_ampl Set scale division DISPlay WINDow 1 TRACe Y SCALe PDIVision Query scale division DISPlay WINDow 1 TRACe Y SCALe RLEVel rea...

Страница 738: ...preselector bypass on off INPut FILTer YIG STATe Query preselector bypass on off MEASure SANalyzer n Make spectrum measurement as default MMEMory DATA file_name Return the file data MMEMory LOAD STATe...

Страница 739: ...on off SENSe AVERage TYPE AUTO Query average type auto on off SENSe AVERage TYPE RMS LOG SCALar Set average type SENSe AVERage TYPE Query average type SENSe BANDwidth BWIDth RESolution freq Set resol...

Страница 740: ...ection switch SENSe DEMod STATe MODE INTER CONT Set audio demodulation method SENSe DEMod STATe MODE Query audio demodulation method SENSe DETector TRACe 1 2 3 4 5 6 AVERage NEGative NORMal POSitive S...

Страница 741: ...1 Set phase noise optimization on off SENSe FREQuency SYNThesis STATe Query phase noise optimization on off SENSe FREQuency SYNThesis AUTO STATe OFF ON 0 1 Set phase noise optimization auto on off SE...

Страница 742: ...Eep TIME AUTO RULes NORMal ACCuracy SRESponse Set sweep time rules SENSe SWEep TIME AUTO RULes Query sweep time rules SENSe SWEep TYPE FFT SWEep Set the scanning type SENSe SWEep TYPE Query sweep type...

Страница 743: ...F ON 0 1 Set frequency step auto on off SENSe FREQuency CENTer STEP AUTO Query frequency step auto on off SENSe FREQuency OFFSet freq Set frequency offset SENSe FREQuency OFFSet Query frequency offset...

Страница 744: ...ng Query log text on off SYSTem COMMunicate GPIB SELF ADDRess integer set GPIB address SYSTem COMMunicate GPIB SELF ADDRess Query the GPIB address SYSTem ERRor NEXT Search the current error informatio...

Страница 745: ...Sync Source TRIGger SEQuence FRAMe SYNC Query sync source selection TRIGger SEQuence FRAMe SYNC HOLDoff time Set sync source holdoff TRIGger SEQuence FRAMe SYNC HOLDoff Query sync source holdoff TRIGg...

Страница 746: ...er method TRIGger SEQuence SOURce Query trigger method selection TRIGger SEQuence VIDeo DELay time Set video trigger delay TRIGger SEQuence VIDeo DELay Query video trigger delay TRIGger SEQuence VIDeo...

Страница 747: ...s data calling failed 31 FLATNESS ERR Flatness data calling failed 32 LOADFILE ERR File loading failed 33 SAVEFILE ERR File saving failed 34 LICENSE ERR Invalid license 35 LICENSE OPEN License opening...

Страница 748: ...n of file to save calibration data failed 210 GETCALTR Calibration sweep trace acquiring during calibration failed 220 CALFLTNS Calibration data out of limit during in band flatness calibration 221 40...

Страница 749: ...ching error calibration error 261 2kError 2kHz bandwidth switching error calibration error 262 1 6kError 1 6kHz bandwidth switching error calibration error 263 1kErr 1kHz bandwidth switching error cal...

Страница 750: ...d 346 BBS EVT Audio acquisition equipment driver sync event creation failed 350 OVERTIME Audio acquisition equipment sampling overtime 351 DIRVER READ Audio acquisition equipment driver reading failed...

Страница 751: ...IME Data processor fetching overtime 600 CMD ERR No parameter allowed in command 601 CMD ERR Command parameter error 602 GPIB ERR Current mode command file damaged 603 CMD ERR Remote command not exist...

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