特点
·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 | Frequency range | 100Hz to 8.5GHz | |
| Maz.input level (continuous wave average power) | +40dBm(10W) | ||
| Reference oscillator | Frequency:10MHz Starting characteristics:≤5×0./day(option:≤2×0./day after30 min.warm-up) *After 10min.of warm-up,compared to the frequency after 24-hour warm-up Aging rate:≤2×0./day(option:≤5×0./year) *Compared to the frequency after 24-hour warm-up Temperature characteristics:5×0./day(option:3×0./day) *0to 50℃,relative to the frequency at 25℃ | ||
| Spectrum anallyzer | 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+) | |
| Spec- trum analyzer | Ampl- itude | Level | Level measuring range:Average:Average noiselevl to +40dBm Average 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) |
| Reference level | Setting range:-80to +40dBm Accuracy:±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 settings RBW 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 time Setting range:20ms to 1000s(TRACE-FREQ,data points:NORMAL),50ms to 1000s at other conditions Accuracy:±10%(20ms to 200s),±15%(200 to 1000s) Sweep mode:CONTINUOUS,SINGLE Trigger:FREE RUN,TRIGGERED Trigger 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 time Pre-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 | ||
| Number of 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 of screen,with output terminated by 50Ωteminator),BNC connector Youtput:0to 0.5V±0.1V(at range between top and bottom of screen,LOG:10dB/div,LIN:10%/div,100MHz and with output terminated by 75Ω terminator),BNC connector External trgger input Input1:max.±10V(in 0.1V steps, rising/falling edges selectable and pulse width≥10μs),BNC connector Input2: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 connector Reference buffer output:10MHz,2to 3Vp-p(with the output terminated by 200Ω terminator),BNC connector Separate 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),can save/recall setting conditions at 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 swetch Controls other instruments as controller using PTA SH1,AH1,T6,L4,SR1,RL1,PP0,DC1,DT1, C0(C1,C2,C3,and C24with PTA) | |
| GPIB2 (IEEE488.1) | Controls other instruments as controller SH1,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 as controller | ||
| PTA | Language | PTL:High level languaeg interpreter based on BASIC | |
| Programming | Using external keyboard | ||
| Program memory | On PMC or FD Upload/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,ClassA EN50082-1:1992 | ||
| Safety | EN61010-1:1993(Installation CategoryII ,Pollution DegreeII) | ||
订货信息
| Applicable system | Measurement software | Application software(supplied by PMC) |
| PDC | Option11 | MX3512A |
| PHS | Option12 | |
| NADC | Option13 | |
| Digital MCA | Option14 | MX3513A |
| GSM | Option15 | MX3518A |
| DC1800(PCN) | ||
| DECt | MX3519A | |
| CT2 | MX3520A | |
| General-purpose GMSK | - | |
| WCPE | Option16 | - |
| RCR STD-39 | ||
| PACS | ||
| TETRA | ||
| General-purposeπ/4 DQPSK |
