Rohde&Schwarz ZVRE 4G網(wǎng)絡(luò)分析儀 9KHz至4GHz
品牌：羅德與施瓦茨 Rohde&Schwarz
The family comprises the five Vector Network Analyzers ZVRL, ZVRE and ZVR as well as ZVCE and ZVC which extend the frequency range to 8 GHz. All models are compact instruments with integrated generator, test set and receiver, each tailored to a different field of application. All analyzers can be subsequently upgraded to the higher-class models.ZVRE and ZVCE : the economy modelsThe test set of these models comprises two SWR bridges (ZVRE) or directional couplers (ZVCE), an RF switch, two measurement channels and one reference channel. They measure the magnitude and phase of all four S-parameters of a DUT, allow a full two-port calibration (TOSM) and have an exceptionally high accuracy and wide dynamic range. 
ZVRE, ZVCE (bidirectional, 3 channels)ZVR and ZVC : the universal modelsZVR and ZVC comprise a test set with two SWR bridges (ZVR) or directional couplers (ZVC), an RF switch, two measurement channels and - unlike ZVRE and ZVCE - two reference channels. With this configuration a variety of novel calibration procedures, eg TNA, can be performed, which considerably improve the accuracy particularly in non-coaxial applications. ZVR and ZVC are the allrounders of the family and suitable for applications in R&D and production no matter how sophisticated. 
ZVR, ZVC (bidirectional, 4 channels)Test setsThe network analyzers can be provided with different test set options so that an optimally configured test setup is available to suit the applications.For the 4 GHz analyzers ";active"; or ";passive"; test sets with a characteristic impedance of 50 W or 75 W are available. A 50 W passive test set is standard equipment. With active test sets, the DUT can be biased directly via the inner conductor of the test port. The 8 GHz models ZVCE and ZVC are always equipped with 50 W active test sets. Depending on the model, the test sets comprise one or two power splitters, an electronic switch and one or two SWR bridges or directional couplers. Additional step attenuators (0 dB to 70 dB, components marked red in the drawings below) can be inserted into the generator paths and the two measurement channels to extend the power range of the receivers to +27 dBm and to lower minimum output power to -95 dBm. When the test sets are fitted with attenuators and the External Measurements option (components marked green in the drawings below), generator and receiver can be alternatively switched to three ports on the front panel (OUTPUT a1, INPUT b1, INPUT b2). This increases output power, sensitivity and dynamic range, and measurements down to 10 Hz can be performed with the 4 GHz models. In addition, the flexibility on external test sets, e.g. using an external pre-amplifier, is enhanced. The Reference Channel Ports (components marked blue in the drawings below) allow to feed the signal for the reference channel a1 from outside. This feature facilitates e.g. phase measurements on frequency converting devices. The test ports are fitted with female N connectors. 
Test Set ZVRE and ZVCE 
Test Set ZVR and ZVC 
 
Features
Excellent dynamic range>130 dB (IF bandwidth 10 Hz)
Low inherent noise<-130 dBm (measurement bandwidth 3 kHz)
Broad frequency range for universal use10 Hz to 4 GHz (ZVRE, ZVR)
20 kHz to 8 GHz (ZVCE, ZVC)
High measurement speed<125 µs/point (normalized)
<240 µs/point (fully calibrated)
Fast data transfer via IEC/IEEE busTransfer time <15ms (200 points)
Customized, upgradable family conceptModular design using options
High sweep rate>>25 sweeps/s (200 points)
Manual calibration techniquesTOM, TRM, TRL, TNA, TOM-X, TOSM
Automatic calibration AutoKal
Compatibility with PC, CAEInternal PC with Windows NT operating system suitable for PC applications
Speed >>25 sweeps/sThe extremely low-noise and fast synthesizer in conjunction with an exceptionally large measurement bandwidth of up t o 26 kHz al l ows real - time result display. The ZVx measures not in two subsequent sweeps but at every frequency point in forward and backward direction and thus all four S-parameters - including system error correction. This ensures real-time display of fully corrected data even during alignments with reduced sweep speeds. The dynamic range of ZVx is more than 95 dB even at a high measurement rate of 25 sweeps/s and 10 kHz measurement bandwidth.Dynamic range >130 dBThe high stopband and low passband attenuation of modern RF components place new demands on network analyzers. Thanks to fundamental mixing, the useful dynamic range of Rohde & Schwarz network analyzers is more than 25 dB better than with conventional sampling techniques. Because of the low-noise front end, Rohde & Schwarz network analyzers attain a dynamic range of >130 dB, so transmission measurements on DUTs with extremely high stopband attenuation can be performed with high accuracy, even at low input levels.Power calibration: testing active DUTsPower calibration performed in the factory enables constant output power and high accuracy in the measurement of absolute input level over the full frequency range. This is particularly important for frequency-converting measurements and non-linear measurements on active components. Furthermore, frequency-dependent level variations of an external test setup can be measured and compensated with the aid of the Power Calibration option.Simultaneous display of four traces on the 26 cm colour LCDThe ZVx models are the first network analyzers in this price class to simultaneously display up to four measurement traces with independent parameters (measured quantity, frequency range, bandwidth, etc). The large, active colour LCD with high refresh rate allows precise alignments without operator fatigue.Internal PCThe network analyzers are equipped with a PC board including interfaces for keyboard, mouse, printer, external monitor and WindowsNT as the operating system. In the PC mode, the internal hard disk can be accessed and PC programs executed on the ZVR. This function considerably simplifies operation, processing and result recording. The optional Ethernet link, the integration of any printer driver and the execution of IEC/IEEE bus control programs on ZVR considerably extend the application range and performance. Complete setups, traces, numerical results, limit lines, calibration data, macros and screenshots can be stored on the hard disk or on floppy disks. The available formats (e.g. WMF, ASCII, Serenade....) allow problem-free import to Windows programs. The data can be processed in the ZVR with the aid of the internal PC. Automatic test systemsFast recording and processing of measured data and, in addition, an SCPI-conformal IEC/IEEE bus command set make all models of the ZVR family ideal for use in automatic measurement systems. All models are equipped with two IEC/IEEE bus interfaces as standard. One is used for analyzer control via an external PC, the other for controlling external devices, e.g. signal sources for intermodulation or mixer measurements, from the ZVR. Another optional IEC/IEEE bus interface is provided for the internal PC. Via this interface, IEC/IEEE control programs can be executed on the internal PC, thus enabling the ZVR to control itself or complete test systems. The Ethernet option allows data exchange and control via LAN.Efficient calibration techniquesThe classic 12-term calibration method requires four calibration standards: Through, Open, Short and Match. The name TOSM given to this method is an abbreviation of the standards" names. A number of other modern calibration methods (TOM, TRM, TRL, TNA) are also provided in ZVR and ZVC. Unlike TOSM (12-term) they require only three different standards. Additionally, lines (L), reflecting one-ports with unknown reflection coefficient (R), matched attenuators (A) and two-port networks (N) with symmetrical reflect
產(chǎn)品用途 : 研發(fā)生產(chǎn) ;
測量范圍 : 寬頻范圍: 10Hz/9kHz-4GHz (ZVRE, ZVR) ;
型號(hào) : ZVRE ;
品牌 : Rohde&Schwarz ;
加工定制 : 否 ;

深圳市瑞普高電子有限公司是一家從事光通訊，電子射頻和微波通訊測試儀器的銷售、租賃、回收及維修的專業(yè)公司。 公司主要經(jīng)營安捷倫(Agilent),  泰克(Tektronix),  福祿克(Fluke), 安立(Anritsu) 等品牌的頻譜分析儀、網(wǎng)絡(luò)分析儀、綜合測試儀等電子測試測量儀器以及誤碼儀、光譜分析儀、寬帶示波器（眼圖儀）等的光纖及通信類儀器。 瑞普高順應(yīng)中國儀器市場需求，致力于國際、國內(nèi)儀器行業(yè)的發(fā)展前端。  瑞普高精選出一些技術(shù)先進(jìn)、質(zhì)量可靠的測量儀器用于租賃和銷售，已受到用戶的青睞。 公司還根據(jù)客戶要求專業(yè)維修各種儀器，協(xié)助創(chuàng)造環(huán)保和低投入高產(chǎn)出的經(jīng)營模式。









   瑞普高的服務(wù)宗旨




   用真心對待客戶，用技術(shù)征服贏得客戶，用誠信創(chuàng)建企業(yè)。









   瑞普高的目標(biāo)




  以不斷創(chuàng)新和客戶至上的理念，打造中國儀器行業(yè)的新品牌。 聯(lián)系人：李先生




  部門：銷售部







 聯(lián)系電話：


    聯(lián)系電話：0755-2905-0100


傳真：0755-6164-0761   公司地址：深圳市龍華新區(qū)東環(huán)一路交民清一路油松科技大廈B518-520 儀器維修能力范圍 (具體型號(hào)和故障請聯(lián)系我們客服) 光測試儀器： Agilent 8164A / 86142B / 86100A.B.C / 86101A / 8163A / 86105A.B.C / 86103A / 86130A / AQ6331 / Agilent 81689A / 51531A / 81632A / 86140B / 86141B / 81552SM / 70843B / 8153A / 8702A / 83486A / 83483A / 70952B / 83480A / 37717C / Anritsu MP1632A / MS9710C / JDSU HA9 / SWS15107 等   綜合測試儀： R&S CMU200 / HP8960 / 5515B / 5515C / 8920B / MS8604A等   網(wǎng)絡(luò)分析儀： HP8703A / 8753ES / 8753E / 8753ET / 8702D / E5071B / E835XA / E5072C / N338XA等 頻譜分析儀： HP856X系列A / EHP859X系列 / 4405B / E4411B / MS2667C / R3261A等 噪聲系數(shù)分析儀： HP8970B / N8973A等 信號(hào)源：
 HP4421B / 4438B / SMIQ03 / HP8657A / MSG2580 / MG3633等 音頻分析儀： VA-2230 / HP8903B / VP-7721A等 電橋：
  HP4285A / 4286A / 4284A / 4263AB  / 4287A / AT3600等   萬用表：
HP3458A / 34401A / 3457A / FLUKE8840  42A等   頻率表：
Agilent 33250A / 53131A  / 5534B / FLUKE1900A等 
品牌名稱 : 安捷倫
倉庫 1 : 地址：深圳 - 深圳 深圳市寶安區(qū)