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價格:電議
所在地:廣東 東莞市
型號:E4433B
更新時間:2019-01-11
瀏覽次數(shù):2423
公司地址:東莞市塘廈花園中心
鄭蕓娜(女士)
東莞市塘廈宇凡電子儀器有限公司
:鄭蕓娜
詳細說明
50khz-4000mhz ·供單信道和多信道cdma用的測量**卡·用于i和q的20 mhz射頻帶寬·度高的電平精
度·步進掃描(頻率、功率和列表)·寬帶調(diào)幅、調(diào)頻和調(diào)相·內(nèi)部數(shù)據(jù)發(fā)生器和突發(fā)脈沖功能(選件
un8)·靈活形成定制調(diào)制選件un8,und)·機內(nèi)有供dect、gsm、nadc、pdc、phs和tetra用的tdma格式
(選件un8)·內(nèi)部雙任意波形發(fā)生器(選件und)·內(nèi)部誤碼率分析儀(選件und7)agilent esg-d系列
射頻信號發(fā)生器除具有廣泛的特性和優(yōu)良的模擬性能之外,還提供多種數(shù)字調(diào)制功能,而且在價格方面
亦能被用戶所接受。他們提供了的調(diào)制精度和穩(wěn)定度,以及空前的電平精度。agilentesg-d系列特
別適于滿足當前數(shù)字接收機測試、元器件測試和本地振蕩器應用日益提高的要求。專門定制的調(diào)制和
dect、edge、gsm、nadc、pdc、phs、tetra標準(選件un8)
內(nèi)部生成通用標準的信號來對接收機進行測試。改變調(diào)制類型、數(shù)據(jù)、碼元速率、濾波器型式和濾波因
數(shù),以生成供元器件和系統(tǒng)容限測試用的定制信號。很容易配置時隙來模擬不同類型的通信業(yè)務量、控
制信道或同步信道(或突發(fā)信號)??僧a(chǎn)生具有內(nèi)部突發(fā)功能移動站或基站傳輸。還降低了對具有綜合
數(shù)據(jù)生成功能的外部設(shè)備的需求。
Detailed instructions
50 KHZ to 4000 MHZ, measurement for single channel and multi-channel cdma, used in the I
and q * * 20 MHZ radio frequency bandwidth, extremely high level of precision, step scan
(frequency, power and list), broadband modulation, frequency modulation and phase
modulation, the internal data generator and abrupt pulse function (option un8), flexible
form the custom option un8 modulation, und), the machine is used for dect, GSM, nadc, PDC,
PHS and tetra using tdma format (option un8), internal double arbitrary waveform generator
(option) und ber analyzer (option und7) within agilent esg - d series rf signal generator
in addition to a wide range of characteristics and excellent simulation performance, also
offers a variety of digital modulation function, but also can be accepted by the user in
terms of price. They provide excellent modulation precision and stability, as well as an
unprecedented level of precision. Agilentesg - d series is particularly suited to meet the
current digital receiver testing, compo
increasing demands. Customised modulation and dect, edge, GSM, nadc, PDC, PHS, tetra
standard (option un8)
Generated inside the universal standard signal test in the receiver. Change type, data,
symbol rate, modulation filter type and filtering factor, to generate the tolerance for
compo
different types of traffic, channel or synchro
be produced with functions of internal emergency mobile station or ba
transmission. Also reduces the external devices with integrated data generation function
demand.
AgilentESG-D系列射頻信號發(fā)生器能在寬的功率范圍(+13dBm~-136dBm,利用選件UNB時為+17dBm~-
136dBm)以高的電平精度進行、有效的靈敏度測試。內(nèi)部調(diào)制格式的電平精度優(yōu)于±1.1dB(典型值
為+0.6dB),從而保證甚至對靈敏的數(shù)字接收機也能進行測量。
E4433B·關(guān)于模擬遠程編程和一般技術(shù)指標,參閱ESG系列數(shù)字調(diào)制的電平精度(ALC接通;相對于連續(xù)
波;偽隨機二進制脈沖序列(PRBS)已調(diào)數(shù)據(jù))^1л/4DQPSK或QPSK格式:±0.15dB(采用余弦平方或余
弦平方根濾波器,α≥0.35;1KHz≤符號速率≤1MHz,射頻頻率≥25MHz;功率≤大額定值-3dBm或用
選件UNB時為-6dBm)E4433B
·恒定幅度格式
(FSK,GSMK等):功率電平精度未降低·ALC斷開時的電平精度^2:±0.3dB,典型值(在完成功率搜索
之后,相對于ALC接通時的連續(xù)波電平精度;若啟動外部I/Q:SQR1^2+Q^2+0.5V rms)
常用型號:
一、頻譜分析儀或頻譜儀
1、按頻率分類:
1G頻譜儀:HP8590A,8590B,HP8591E
3G頻譜儀:HP8594E,HP8560E,agilent E4402B,agilent E4403B,agilent N9320A,agilent
N9320B,advantest R3131A,R&S fsp3,R&S FSL3
6G頻譜儀:HP8595E,HP8561E,agilent E4404B
8G頻譜儀:advantest R3265,advantest R3267
10G頻譜儀:HP8596E,HP8562E,agilent E4405B,R&S fsp13
22G或26.5G頻譜儀:HP8593E,HP8563E,agilent E4407B,agilent E4408B
二、信號發(fā)生器或信號源
1、按頻率分類:
1G信號源:HP8656A,HP8656B,HP8648A,R&S sml02
3G信號源:agilent E4421B,agilent E4432B,agilent E4436B,R&S sme03,R&S smiq03,R&S smt03
6G信號源:HP8665B,agilent E4438C