回收MS8604A收购MS8604A频谱分析仪回收MS8604A收购MS8604A频谱分析仪回收MS8604A收购MS8604A频谱分析仪回收MS8604A收购MS8604A频谱分析仪回收MS8604A收购MS8604A频谱分析仪★100Hz~8.5GHz★由单一系统评估主发射机功能★与NADC,PDC,PHS,数字MCA, GSM, DCS1800(PCN), CT2, DECT,WCPE,PACS,RCR STD-39 TETRA系统及GMSK和π/4 DQPSK通用测量软件相兼容;★高速测量(调制精度测量小于1s)★输入共10W(内部有用于高功率测量的20dB衰减器及功率计技术指标 General Frequencyrange 100Hz to 8.5GHz Maz.inputlevel(continuouswaveaveragepower) +40dBm(10W) Reference oscillator Frequency:10MHzStarting characteristics:≤5×0.00000001/day(option:≤2×0.00000001/day after30 min.warm-up)*After 10min.of warm-up,compared to the frequency after 24-hour warm-upAging rate:≤2×0.00000001/day(option:≤5×0.000000001/year)*Compared to the frequency after 24-hour warm-upTemperature characteristics:5×0.00000001/day(option:3×0.00000001/day)*0to 50℃,relative to the frequency at 25℃ Spectrumanallyzer Frequency Setting range:100Hz to 8.5GHz(resolution:1Hz),0to 2GHz(freq.band:0),1.7to7.5GHz(freq.band:1-),6.5to 8.5GHz(freq.band:1+)Preselector range:1.7to 8.5GHz (bands:1-/1+)Display accuracy:±(display freq.×reference freq.accuracy+span×span accuracy)SpanSetting range:0Hz,100Hz to 8.5GHzAccuracy: ±2.5%(span≥1kHz),±5%(100Hz≤span<1kHz)RBWSetting range:10Hz to 3MHz(3dB),1-3serqenceAccuracy:±20%Selectivity(60/3dB);≤15:1(100kHz to 3MHz),≤12:1(10Hz to 30kHz)VBW:1Hz to 3MHz,off,1-3 seqrenceSignal purity(SSB,1MHz to 4GHz):≤-100dBc/Hz(10kHz offset,≤-115dBc/Hz(50kHz offset),≤-120dBc/Hz(100kHzoffset) Spec-trum analyzer Ampl-itude Level Level measuring range:Average:Average noiselevl to +40dBmAverage noise level:≤-112dBm(10MHz to 8.5Ghz,RBW 10Hz,VBW 1Hz,input att.setting20dB)Residual reponse:≤-75dBm(1MHz to 8.5GHz,input att.setting 20dB) Referencelevel Setting range:-80to +40dBmAccuracy:±0.5dB(-30to +20dBm),±0.75dB(-40to -30dBm,+20to +40dBm),±1.5dB(-60to-40dBm)*After calibration and at freq.100Mhz,span≤2MHz,and in auto mode for inputatt ,RBW,VBW and sweep time settingsRBW switching error(after calibration):±0.3dB(RBW:≤300kHz), Frequency reponse ±0.5dB(100MHz to 2GHz,band:0),±1dB(1.7to8.5GHz,bands:1-/1+) Linearity(after calibration) LOG:±0.3dB(0to -20dB,RBW:≤100kHz),±1.5dB(0to-80dB,RBW≤10kHz)LIN:±5%(to reference level) Dynamic range 2nd harmonics:≤-70dBc(5to 800MHz,band:0,mixer input level:-30dBm)≤-80dBc(800to 850MHz,band:0,mixer input level:-30dBm),≤-90dBc(850MHz to 2.1GHz,bands:1-,mixer input level:-10dBm)Two-signal third-ouder intermodulation distortion:≤-70dBc(10to 50MHz),≤-85dBc(50MHzto 2.1GHz)*Frequency difference between two signals≥50kHz,mixer input level:-30dBm Sweep Sweep timeSetting range:20ms to 1000s(TRACE-FREQ,data points:NORMAL),50ms to 1000s at other conditionsAccuracy:±10%(20ms to 200s),±15%(200 to 1000s)Sweep mode:CONTINUOUS,SINGLETrigger:FREE RUN,TRIGGEREDTrigger source:VIDEO,LINE,EXT(±10V),EXT(TTL)Gate mode(OFF,random sweep mode)GATE DELAY:0to 65.5ms(in 1μs steps,GATE END:INT)GATE END:INT/EXT Time domain waveform display Sweep fime:50,100to 900μs(data point:NORMAL,Onemost significant digit can be set.)1ms to 1000s(data point:NORMAL,Two most significant digits can be set)100,200to800μs(data point:DOUBLE,One most significant digit can be set aseven number.)1ms to 1000s(data point:DOUBLE,Two most significant digits can be set aseven number.)Delay timePre-trigger.-time span to 0s(in 1point steps)Post trgger:0to 65.5ms(in 1μssteps)Amplitude display resolution:50μsto 49ms,10bits*0.1%of full scale)50ms to 1000s,14bits(0.01%of full scale) Detection mode POS PEAK,SAMPLE,NEG PEAK Numberof points NOUMAL:501 points,DOUBLE:1002points AM/FM demodu-lation Demodulated waveform display and monitoringdemodulated audio signal with internal speaker Auxiliary inputs/outputs IF output21.4MHz:-10dBm±2dB(at top ofscreen,with output terminated by 50Ωteminator),BNC connector Youtput:0to 0.5V±0.1V(at range betweentop and bottom of screen,LOG:10dB/div,LIN:10%/div,100MHzand with output terminated by 75Ωterminator),BNC connectorExternal trgger inputInput1:max.±10V(in 0.1V steps,rising/falling edges selectable and pulse width≥10μs),BNC connectorInput2:TTL level(rising/falling edges selectable and pulse width≥10μs,)BNC connector Power meter Frequency range 100kHz to 5.5GHz Level range -20to +20dBm Instrumentation accuracy ±0.5% Zero set ±0.5% of full scale at most sensitive range(100μW range) Zero shift between ranges ±0.2% of full scale zero setting at mostsensitive range Calibration oscillator Freq:50MHz,Output:1.00mW,Accuracy:±1.2% Applicable power sensor MA4601A Others Display 640×400dot,9-inch EL Inputs/outputs on rear panel Reference input:10MHz±10Hz,2to 5Vp-p,≥50Ω,BNC connectorReference buffer output:10MHz,2to 3Vp-p(with the output terminated by 200Ω terminator),BNC connectorSeparate video output:Compatible with 8-pin DIN connector External memory One slot for can be connected Save/recall Internal memory(4sets of spectrum and Tx test conditions),cansave/recall setting conditionsat extemal memory(PMC) Direct plotting Can hard-copy screen via GPIB2 External control GPIB1(IEEE488.2) As device controlled by host,all functions except power swetchControls other instruments as controllerusing PTASH1,AH1,T6,L4,SR1,RL1,PP0,DC1,DT1,C0(C1,C2,C3,and C24with PTA) GPIB2(IEEE488.1) Controls other instruments as controllerSH1,AH1,T6,L4,SR1,RL1,PP0,DC1,DT1,C1,C2,C3,C4,C28 I/O port Output port A/B:8-bit(TTL level),Input/Output port C/C:4-bit(TTL level),EXclusive port:3-bit(TTL level)Control signal:4(TTL level),+5V output:Max.50mA RS-232C(Option 02) Controls other instruments ascontroller PTA Language PTL:High level languaeg interpreterbased on BASIC Programming Using external keyboard Program memory On PMC or FDUpload/download from/to PC Programming capacity 900KB Operating temperature 0°to 50℃ Power 85to 132/170 to 250Vac,47.5 to 63Hz,≤500VA Dimensions and mass 426(W)×221.5(H)×451(D)mm,≤27kg EMC*1 EN55011:1991,Group1,ClassAEN50082-1:1992 Safety EN61010-1:1993(Installation CategoryII,Pollution DegreeII) 联系人：姚小姐：电话13510169620 QQ:1946418560 廖先生13590256385 QQ：785298834 公司：深圳市迈凯瑞仪器仪表有限公司 地址：深圳市龙华新区民治留仙大道2号天辅星大厦5楼501室