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频谱仪的介绍、操作及性能指标，硬件工程师必须学会的测量器件之一。Definitions and conditionsSpecifications describe the performance of parameters covered by the productwarranty and apply to the full temperature of 0 to 55C, unless otherwisenotedGet more Information95th percentile values indicate the breadth of the population (approx. 2 o) of perfor-This EXA signalanalyzer datamance tolerances expected to be met in 95 percent of the cases with a 95 percentsheet is a summary of theconfidence, for any ambient temperature in the range of 20 to 30C. In addition tothe statistical observations of a sample of instruments, these values include thespecifications and conditionseffects of the uncertainties of external calibration references these values are notfor N9010A EXA and N9010AEPwarranted. These values are updated occasionally if a significant change in theExpress EXA signal analyzers.statistically observed behavior of production instruments is observedwhich are available in the EXASignalAnalyzer SpecificationTypical describes additional product performance information that is not covered byGuide(N9010-90025)the product warranty It is performance beyond specifications that 80 percent of theunits exhibit with a 95 percent confidence level over the temperature range 20 toFor ordering informationkrefer30C. Typical performance does not include measurement uncertaintyto the EXA Signal AnalyzerConfiguration GuideNominal values indicate expected performance, or describe product performance59896531Nthat is useful in the application of the product, but are not covered by the productwarrantyThe analyzer will meet its specifications whenIt is within its calibration cycleUnder auto couple control, except when Auto Sweep Time rules= AccySignal frequencies 10 MHZ, with DC coupling appliedThe analyzer has been stored at an ambient temperature within the allowedoperating range for at least two hours before being turned on; if it had previouslybeen stored at a temperature range inside the allowed storage range, but outsidethe allowed operating rangeThe analyzer has been turned on at least 30 minutes with auto align set tonormal, or, if Auto align is set to off or partial, alignments must have been runrecently enough to prevent an Alert message; if the Alert condition is changedfrom Time and Temperature to one of the disabled duration choices, the analyzermay fail to meet specifications without informing the userFor the complete specifications guide, visitwww.agilent.com/find/exaspecifications1. For earlier instruments/Serial number prefix MY/SG/US5052), the full temperature rangesfrom5t50°CFrequency and Time specificationsFrequency rangeDC coupledAC coupledOption 50310 Hz to 3.6 Gh10 MHz to 3. 6 GHzOption 50710 Hz to 7 GH10 MHz to 7 GHzOption 51310 Hz to 13.6 GHz10 MHz to 13.6 ghzOption 52610 Hz to 26.5 GH10 MHz to 26.5 GhzOption 53210 Hz to 32 gHzNAOption 54410 Hz to 44 gHzNABandLO multiple(N)10 Hz to 3. 6 GHz3.5to7.0GH3.5to8.4GH28.4 to 13.6 GHz3135to17.1GH17 to 26.5 GHz5426.4 to 34.5 ghz344t044GHzFrequency referenceAccuracy+l time since last adjustment x aging rate)+ temperature stability t calibrationaccuracyAging rateOption pFrStandardy±1×106/year±15X107/2 yearsTemperature stabilityOption PFrStandard20to30°c±15×108±2×106Full temperature range±5x1±2×10Achievable initial calibration accuracyOption PFrStandard±4x108±1410Example trequency reterence accuracy=±(1×107+5×103+4×10-)(with Option PFR1 year after last adjustment±19x10Residual fmOption pFr<(0.25 HZ X Np-p in 20 ms nominalStandard<(10 Hz x N)p-p in 20 ms nominalSee band table above for N (LO Multiple)Frequency readout accuracy(start, stop, center, marker)+(marker frequency x frequency reference accuracy +0.25% x span+5 %X RBW+2 Hz +0.5 x horizontal resolutionMarker frequency counterAccuracy+(marker frequency x frequency reference accuracy +0. 100 Hz)Delta counter accuracy+(delta frequency x frequency reference accuracy +0.141 Hz)Counter resolution0.001HzFrequency span(FFT and swept modean0 Hz zero span), 10 Hz to maximum frequency of instrumentResolution2 HzAccuracySwept+(0.25% x span horizontal resolution+(0.10 %x span+horizontal resolution1. Horizontal resolution is span/sweep points-1)4Sweep time and triggeringSpan =0 hz1 us to 6000 sspan≥10Hz1 ms to 4000 sAccuracySpan≥10 HZ, swept±0.01% nominaspan≥10Hz.FFT±40% nominalSpan =0 hz±0.01% nominaTriggerFree run, line, video, external 1, external 2, RF burst, periodic timerTrigger DelaySpan =0 Hz or FFT150to+500msspan≥10Hz, swept0 to 500 msResolution0.1usTime gatingGate methodsGated Lo; gated video: gated FFTGate length range (except method= FFT) 100.0 ns to 5.0 sGate delay range0to100.0sGate delay jitter33.3 ns p-p nominalSweep trace) point rangeAll spans1to40001Resolution bandwidth(RBW)Range(3.01 dB bandwidth)1 Hz to 3 MHz(10%steps), 4, 5, 6, 8 MHzBandwidth accuracy (power)Hz to 750 khz±1.0%±0.044dB)820 kHz to1.2MHz(<3.6 GHZ CF±2.0%(±0.088dB)1.3 to 2 MHz (<3.6 GHz CF)±0.07 db nomina2.2 to 3 MHz (<3.6 GHz CF)±0.15 db nominal4 to 8 MHZ (<3.6 GHZ CF)±0.25 db nominalBandwidth accuracy(-30] dB)RBW range1 Hz to 1.3 MHz±2% nominaSelectivity (-60 dB/-3 dB41: 1 nominalEMI bandwidth(CISPR compliant200 Hz. 9 kHz. 120 kHz. 1 MHz(Option EMC or N6141A required)EMI bandwidth(MIL STD 461E compliant) 10 Hz, 100 Hz, 1 kHz, 10 kHz(Option EMC or N6141A required)100 kHz. 1 MHzAnalysis bandwidthMaximum bandwidthOption B4040 MHzOption B25(standard25 MHStandardZVideo bandwidth(VBW)Range1 Hz to 3 MHz(10% steps), 4, 5, 6, 8 MHZ, and wide open(labeled 50 MHz)Accurac±6% nominaMeasurement speed 3Standard nominalOption PC4 nominalLocal measurement and display update 11 ms(90/s)4ms(250/s)rateRemote measurement and LAN transter 6 ms(167/s)5ms(200/s)ateMarker peak search5 ms1.5msCenter frequency tune and transfer(RF)22 ms20 msCenter frequency tune and transfer uW 49 ms47 msMeasurement/mode switching75 msms1. Analysis bandwidth is the instantaneous bandwidth available around a center /requency over which the input signal can be digitized /or /urtheranalysis or processing in the time, frequency, or modulation domain2. Sweep points =101Amplitude accuracy and range specificationsAmplitude rangeMeasurement rangeDisplayed average noise level(DANL) to +23 dBmInput attenuator range(10 Hz to 44 GHz)Standard0 to 60 db in 10 dB stepsOption FSa0 to 60 dB in 2 dB stepsElectronic attenuator(Option EA3)Frequency range10 Hz to 3. 6 ghzAttenuation rangeElectronic attenuator range0 to 24 dB, 1 dB stepsFull attenuation range0 to 84 dB, 1 dB steps(mechanical electronicMaximum safe input levelAverage total power+30dBm(1W)(with and without preampPeak pulse power<10 Hs pulse width, 1 duty cycle +50 dBm(100 W) and input attenuation 2 30 dBDC voltsDC coupled±0.2dcAC coupled±100VdeDisplay rangLog scale0.1 to 1 dB/division in 0. 1 dB steps1 to 20 dB/division in 1 dB steps(10 display divisionsLinear scale10 divisionsScale unitsd Bm, d BmV, dBuV, dBmA, dBuA. v, w.AFrequency responseSpecification9 th percentile(≈20(10 dB input attenuation, 20 to 30C, preselector centering applied, o= nominal standard deviationRE/MW9 kHz to 10 mhz±0.8dB±0.4dB( ptIon503.507.513526)10 MHz 1 to 3. 6 GHz±0.6dB±0.21dB3.5 to 7.0 gHz±2.0dB±0.69dB6. 9 to 13. 6 ghz±25dB13.5to22.0GHz±3.0dB22.0to26.5GHz±3.2dBMillimeter-wave(Option 532, 544) 9 kHz to 10 MHz±0.6dB±0.28dB10 to 50 MHz±0.45dB±0.21dB50 MHz to 3.6 GHz±045dB±0.20dB3.5 to 5.2 ghz±1.7dB±0.91dB5.2 to 8. 4 gHz±1.5dB±0.61dB8.3t013.6GHz±2.0dB±0.61dB13.5to17.1GHz±20dB±0.67dB17.0 to 22.0 GHz±20dB±0.78dB22.0 to 26.5 GHz±25dB±0.72dB26.4to34.5GHz±25dB±1.11dB34.4 to 44 gh±3.2dB±142dBPreamp on(P03, P07, P13, P26)RF/MW100 kHz to 3.6 GHz±0.28 dB nomina(0 ptIon503.507.513.526)3.6 to 7.0 gHz±0.67 dB nominal7.0 to 26.5 GHz±0.80 db nominaPreamp on(P03, P07, P32, P44)limeter-wave(Option 532, 544) 100 kHz to 3.6 GHz±0.28 dB nominal3.5 to 8. 4 GHz±0.67 dB nominal8. 4 to 26.5 ghz±0.80 db nomina26.4 to 44 GHz±0.80 db nominal1. DC coupling required to meet specifications below 50 MHz With AC coupling, specifications apply at frequencies of 50 MHz and higher. Statisticalobservations at 10 MHz with AC coupling show that most instruments meet the DC-coupled specifications, however, a small percentage ofinstruments are expected to have errors exceeding 0.5 aB at 10 MHz at the temperature extreme. The effect at 20 to 50 MHz is negligible but notwarrantedInput attenuation switching uncertaintySpecificationsAdditional informationAttenuation >2 dB preamp off 50 MHz(reference frequency) +0.20 dB±0.08 dB typicalRelative to 10 dB (reference9 kHz to 3. 6 ghz±0.3 db nominasetting)3.5 to 7.0 GHz±0.5 db nomina6.9 to 13.6 gHz±0.7 db nominal13.5 to 26.5 GHz±0.7 db nominal>26.5GHz±1.0 db nominalTotal absolute amplitude accuracy(10 dB attenuation, 20 to 30C, 1 Hz s RBW s1 MHz, input signal -10 to-50 dBm, all settings auto-coupled except Auto SwpTime Accy, any reference level, any scale, U= nominal standard deviation)At 50 MHz±0.40dBAt all frequencies+(0.40 db frequency response9 kHz to 3.6 ghz+0.27dB (95th percentile s 2o)Preamp on100 kHz to 3.6 GHz+(0.39 dB+ frequency responseInput voltage standing wave ratio(VSWR)(2 10 dB input attenuation)Options 503,507,513,526Options 532, 54410 MHz to 3. 6 GHz<12. I nominal12. nominal3. 6 to 26.5 ghznomina1.5 1 nominal26.5 to 44 gHzN/A<1. 8: 1 nominalResolution bandwidth switching uncertainty ( referenced to 30 kHz RBW)1 Hz to 3 MHz RBW±0.10dB4.5. 6 8 MHZ RBW±1.0dBReference levelLog scale170 to +23 dBm in 0.01 db stepsLinear scaleSame as Log(707 pv to 3. 16V)Accuracy0 dBDisplay scale switching uncertaintySwitching between linear and log 0 dBLog scale/div switchingDisplay scale fidelityBetween -10 dBm and -80 dBm+0.15 dB totalinput mixer levelTrace detectorsNormal, peak, sample, negative peak, log power average, RMS average, and voltage averagePreamplifier(Option P03, P07, P13, P26, P32, P44)Frequency rangeOption P03100 kHz to 3.6 GHzOption Pot100 kHz to 7gHzOption P13100 kHz to 13. 6 GHzOption P26100 kHz to 26.5 GHzOption P32100 kHz to 32 GHzOption P44100 kHz to 44 GHzGain100 kHz to 3.6 GHz+20 db nominal3.6 to 7.0 ghz+35 db nominal>7 GHz+40 db nominalNoise figure100 kHz to 3.6 GHz8 12 dB nominal(proportional to frequency)3.6 to 8.4 gHz9 db nominal8. 4 to 13. 6 ghz10 dB nominal>13.6GHzDANL 176.24 dB nominalDynamic Range specifications1 db gain compression(two-toneTotal power at mixer input20 MHz to 26.5 GHz9 dBm nominal0pton503507.513.526)Total power at mixer inputMillimeter-wave20 MHz to 26.5 ghz+6 dBm nominal(0pton532.544)26.5 to 44 GHz0 dBm nominalTotal power at preamp inputPreamp on10 MHz to 3.6 GHz-14 dBm nominal3.6 to 26.5 gHzTone spacing: 100 kHz to 20 MHz -28 dBm nominalTone spacing: >70 MHz20 dBm nominal>26.5GHz30 dBm nominalDisplayed average noise level (DANL(Input terminated, sample or average detector, averaging type= Log, 0 dB input attenuation, IF Gain High, 20 to 30C)SpecificatiTypicalRF/MW1 to 10 MHz-147 dbm-149 dBmption503.507.513526)10 MHz to 2.1 GHz148 d Bm-150 dBm2. 1 to 3. 6 ghz147 dBm49 dBm3.6 to 7.0 GHz147 dBm149 dBm7.0to13.6GH143 d Bm147 dBm13.6 to 17.1 GHz137 dBm-142 dBm17.1 to 22 GHz-137 dBm142 dBm22 to 26.5 GHz134 dBm-140 dBmPreamp on, RF/MW10 MHz to 2.1 ghz161 dBm163 dBm(0 ption503,507513,526)2. 1 to 3. 6 ghz160 dBm162 dBm3.6 to 7.0 ghz160 dBm7.0 to 13.6 gHz160 dBm-163 dBm13.5 to 1.1 gHz15 dBm155dB17.0to20.0GHz155 dBm159 dBm20.0 to 26.5 GHz-150 d Bm-1 56 d BmMillimeter-wave9 khz to 1 mhz130 dBm0 ption532,.544)1 MHz to 1.2 gHz152dB155dB1.2 to 2.1 GHz151 dBm154 dBm2. 1 to 3.6 GHz149 dBm152 dBm3.5 to 4.2 GHz144 dBim147 dBim4.2 to 8.4 GHz145 d Bm150 dBm8.3 to 13. 6 GHz147 dBm150 dBm13.5 to 20 GHz145 dBm148 dBm20 to 26.5 gHz142 d Bm-145 dBm26. 4 to 34 ghz140 dBm144 dBm34 4 to 44 GHz135 d Bm140 dBm1. Nis the LO multiplication facto,Displayed average noise level (DANL)(continued)Preamp on, millimeter-wave100 kHz to 1 MHz-145 dBm148 d Bm(0pton532.5441 MHz to 1.2 gHz164 dbm165 dBm1.2 to 2.1 gHz163 dbm164 d Bm2.1t03.6GHz162 dBm163 dBm3.5 to 7 ghz-160 d bm162 d Bm7 to 20 gHz-160 dBm162 dBm20 to 26.5 GHz158 dBm160 d bm26.5 to 32 GH156 dBm159 d Bm32 to 34 gHz156 dbm15 9 d bm33.9 to 40 GHz-153 dBm155 d Bm40 to 44 gHz-149 dBm153 dBmSpurious responsesResidual responses (input200 kHz to 8.4 GHz(swept)-100 dBmterminated and o dBZero span or FFT or other -100 dBIm nominaattenuation)frequenciesTuned frequency(f)Mixer levelResponseImage responses10 MHz to 3. 6 GHz10 d Bm80 dBc(-107 dBc typical(Excitation freq =f+645 MHz) 3.6 to 13.6 gHz-10 dbm75 dBc(-87 d Bc typical13.6to17.1GHz-10 dBm-71 dBc(85 d Bc typical17.1 to 22 gHz-10 d bm68 dBc(-82 d Bc typical22 to 26.5 GHz10 d Bm-66 dBc(78 d Bc typical26.5 to 34.5 GHz30 d Bm-70 dBc - 94 d Bc typical34.5 to 44 GHz30 dBimdBc(79 d Bc typicalLO related spurious10 MHz to 3. 6 GHzdBc+ 20 logN typical(f> 600 MHz from carrier,10 MHz to 3.6 gHzOther spurious responseMixer levelResponseCarrier frequency s 26.5 GHzirst rf order10 dBm80 dBc+20log(N )Including IF feedthrough, LO harmonic(f≥10 MHz from carrierNiXINg responsesHigher RF order40 dBm80 dBc+20log(N)Including higher order mixer responses(f≥10 MHz from carrierCarrier frequency >26.5 GHzFirst rf orde30 dBm90 dBc nominal(f≥10 MHz from carrierHigher RF order30 dBm-g0 dBc nominal(f≥10 MHz from carrier)1. Nis the LO multiplication factor.10
