| 产品简介 | CMT55 无线通信测试仪|R&S 品牌:罗德施瓦 |R&S 特点
·AM,FM,ΦM及S*
·100kHz~2GHz
·高灵敏度断线测量
·高测量速率下的高测量精度、宽动态范围
·集成示波器
·集成宽带调制器及解调器无线通信测量
·*应用的广泛选择
·轻便紧缩式供电单元为移动或固定使用供电
·全自动测试包括硬拷贝测试报告
·用外部程控器通过IEC/IEEE总线自动操作
技术指标 Reference | | Standard | cryst reference oscillator | Aging | <1*10^-6/month | Temperature effdct | <1*10^-6/℃ | Oqtion CMT-B1 | OCXOreference oscillator | Aging | <2*10^-9/day | Temperatuer effect | <2*10^-9/℃ | Receivermeasurements | Signal generator | | Frepuencyrange | 100kHz to 2000MHz | Resolution | <200Hz | Resolution | -137 to +13dBm | Level CW,FM,фM | -137to +7dBm | AM | 0.1dB | Accuracy | 2dB | Spectral purity(up to 1GHz) | | Harmonics | <30dBc(level<10dBm) | Resdual AM(rms)at 0.03to 20kHz | <0.02% | Nonharmonics | <-54dBc | Residual FM(to CCITT) | <24Hz | Spectral purity(>1GHz) | | Harmonics and 1/2 f,3/2f,etc | t*.-20dBc | Modulation modes | | Internal/external,AC orDC | AM,FM,фM | Multiple modulation | AM int.withFM/фMext.
FM/фM int.with AM ext. | Amplitude modulation | 0to 95% | Modulation frequency | DC to 30kHz | Frequency modulation(up to 1 GHz) Frequency range | 0.1 to 31.25 | 31.25to 62.5 | 62.5to 125 | 125 to 250 | 250to 500 | 500 to 1000 | MHz | Max.deviation | 100 | 50 | 100 | 200 | 400 | 800 | kHz | Modulation frequency range FM AC | 10 Hz to 100kHz(internal) | FM DC | DC to 100kHz | LowRate FM option(SCM-U,factory-fitted) | 2 Hz to 100kHz | Frequency modulation(> GHz) | | Frequency deviation | up to 1600 kHz | Modlulation frequency range | up to 130kHz(external) | Phase modulation | | up to 1GHz | 0 to 80 rad | >1 GHz | up to 160 rad | Modulationfrequency | 300 Hz to 6 kHz | AFvoltmeter,S/N meter | 0 to 35V | Weighting | rms,+pead,-peak | Frequency range | 50 Hz to 20kHz | AF counter | 20 Hz to 500 kHz | Input voltage | | >30kHz | 3mVto 30V | ≥30kHz | 30mV to 30V | Tran*itter meaxurements | Powermeasurement | | Frequency range | 1.5to 2000MHz | Measurement range | 5mWto 50W (usable up to 75W)0.1dBm | Accuracy(0%AM) | | P>20dBm | 0.4dB+resolution (f<1 GHz) | P≥20dBm | 1dBm (f>1GHz) | VSWR | <1.3 for f≤1GHz,<1.5 for f >1GHz | RF frequency measurement | | Operating modes | +PK,-PK,&plu*n;PK/2,PK Hold,NAXPDor RMS | Frequency range | 4 to1000MHz | Deviation measurement range | 1Hz to 100 kHz | Peak weightion,rms weightionor automatic switchover at 100Hz deviation | |
Demodulation frequency | 8,20 Hz to 20 kHz | ResidualFM(to CCITT) | <24Hz | FM broadbanddemodulator | | Frequency range | 40 to 2000MHz | Modulation fraquencyrange | up to 130 kHz | Deviation(presettable range limits) | 130/260/520kHz | ResdualFM(measured at demodulator output,rms weighting,130kHz bandwidth,range limit 130kHz | RF<1000MHz | <200Hz | RF>1000MHz | <200Hz | Accuracy (of reaeing with peak
weighting) | | AF<20kHz | 3%+residual FM+resolution | AF<100kHz | 5%+residual FM+resolution | AF<130kHz | 7%+residual FM+resolution | Phase deviation meter | +PK,-PK,&plu*n;PK/2,PKHold,NAXPD or RMS | Measurement range | 0.0001to 25 rad | Demodulation frequency range | 300Hz to 10kHz | Peak weighting or automatic switchoverat 0.1 rad | AM measurement | | Operating modes | +PK,-PK,&plu*n;PK/2,PK Hold,NAXPDor RMS | Measurement range | 0.01to 99% | Frequency range | 1.5to 2000MHz | Pead weighting,rms weighting or automaticswitchover at 100 Hz deviation | Trar*itter andreceiver measurements | Weightion filter | toCCITT filter specification,switchable 300Hz highp* filter | Distortionmeasurement | | Measurement frequency | 1kHz&plu*n;1% | Measurement range | 0.1 to 50% | Resolution | 0.1% | Inherentdistortion | ≤0.3% | Accuracy | 5%of rdg +ingerent distortion | SINAD measurement | | Measurement frequency | 1kHz&plu*n;1% | Emasurement range | 1 to 46 dB | Resolution | 0.1dB | Accuracy | 0.5dB | Modulation generator | | Operating modes | singe-tone modulation,two-tonemodulation(option CMT-B7) | Frequency range | 20Hzto 25kHz,usable up to 30kHz | Resolution;f<1/3/6/10/20kHz | 0.1/0.2/1/2.5/10Hz | f>20kHz | 20Hz | Frequencyaccuracy | 0.5*resolution | Fixedfrequencies | 8,programmable | Outputvoltage | 10μV to 5V | Accuracy(Vo>1mV) | 3% | Selective-callencoder/decoder | | Standard tonesequences | ZVEII,2/CCIR/EIA/EEA/EURO/VDEW/CCITT,
NAplus userdefined sequences | Di*s | 0to 9, to F | Call length | 1to 25 tones | Automatic repeat | canbe switched on/off | Encoder | | Frequency offset | adjustableup to &plu*n;10% | Tone/interval duration | tostandard or programmable | Decoder | tostandard or programmable tolerance evaluation to standard or progammable without-of-tolerance indication | Oscilloscope | | Displayed signals | externalsignal(Zout approx.1 MΩ,AC/DC coupling)AF,demod,signalAM,FM,фM),beat(AC corpling) | Screensize | approx.6 cm * 4cm | Verticaldeflection | | External | 5mV/divto 10V/div | AF voltmeter | 1mV/divto 20V/div | Demod. AM | 0.1%/divto 40kHz/div | FM | 5Hz/divto 40 kHz/div | фM | 0.01to 10 rad/div | Horizontal deflection | 0.01to 20 ms/div | Bandwidth | DC/5Hz to 100kHz | RF Millivoltmeter | optionCM-BB | Frequency range | 10kHzto 1000 MHz | Measurement range | 1mVto 10V,10mV to 100V(measurement range and frequency response depending on measuringhead) | Readout | inmV,V,W,dBm or dBμV | Resolution(V>100mV) | 1%,0.1dBm | Accuracy(+20 to +25℃) | 5%+frequencyresponse error | Aduacent-Channel PowerMeter | option CMT-B6 | Frequencyrange | 4 to 1000MHz | Channelspacing | 10/12.5/20/25kHz | Dynamicmeasurement range | tyg.63dB | Generaldata | | IEC/IEEE-BusControl Interface | option CM-B4(IEC625/IEEE488) | Control interface | 8relays(max.28V.0.25A,3VA)monual control,programmable | AutorunControl/Printer Interface | option CM-B5 | Storage capacity(battery-backed) | approx.100simple or 20 complex test programs | DUTcontrol | 3 relays (max.28V,0.25A,3VA)manual control,programmable,Centronicsparallel interface | Power supply | 100/120/220/240V&plu*n;10%
47 to 420Hz,100VA | Battery,CMT | 11to 30V(80W) | Dimensions(W*H*D);weight | 420mm*220mm*340mm;19kg |
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订货信息
2GHzRadiocommunication Tester | CMT55 | 0802.2020.55 | Options | | | OCXO Reference Oscillator | CMT-B1 | 0803.8916.02 | IEC/IEEE-Bus Control Interface | CM-B4 | 0803.3914.02 | Autorun Control/Printer Interface | CM-B5 | 0803.3314.02 | Adjacent-Channel Power Meter | CMT-B6 | 0803.7810.02 | 2nd AF Synthesizer | CMT-B7 | 0803.2618.02 | RF Millivoltneter | CMT-B8 | 0803.6813.02 | DuplexModulation Meter | CMT-B9 | 0803.5317.02 | Extras | | | Oscilloscope Probe(100MHz) | SMFS-Z1 | 0358.0312.02 | Detector Probe(0.1 to 500MHz) | SMFS-Z2 | 0358.0412.02 |
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