The electron measures Agilent 8644A of signal generator of 0.6-1.6GHz of instrument signal generator | HP8644A | 225kHz of signal generator of HP-8644A high-powered synthesis comes 1030MHzz
Agilent 8644A|HP8644A|HP-8644A 1G射頻分解信號(hào)發(fā)生器225kHz-1030MHz ★頻率規(guī)模:252kHz~1030MHz,可選用的籠蓋達(dá)2060MHz ★在20 kHz偏離處的相位雜訊為-136dBc/Hz,1GHz的載波 ★-100dBc的非諧波失真 ★調(diào)幅、調(diào)頻和脈衝調(diào)製 ★存在簡(jiǎn)單波形的內(nèi)部調(diào)製源 ★制源 ★有供特別應(yīng)用的選件 HP 8644A分解信號(hào)源 HP8644A是一種高機(jī)能的、頻率從252kHz到1030MHz的信號(hào)源,很是合用于射頻頻譜純度的測(cè)量。對(duì)于通信行動(dòng)措施的R%26amp;D或者慎密測(cè)試,低相位噪聲和低失真為通信測(cè)量供給了較好的反復(fù)性和正確性。 HP8644A采用模塊化結(jié)構(gòu),你可按照本身的具體應(yīng)用構(gòu)件儀器的結(jié)構(gòu)。 高機(jī)能的調(diào)制信號(hào) 對(duì)于領(lǐng)受機(jī)測(cè)量,HP8644A可供給調(diào)幅、調(diào)頻和脈沖調(diào)制信號(hào)。在100kHz速度下調(diào)幅頻偏為20MHz的信號(hào)可對(duì)大大都通信領(lǐng)受機(jī)進(jìn)行測(cè)試。調(diào)幅信號(hào)存在0-100%的深度和達(dá)100kHz的速度。 前進(jìn)前輩的內(nèi)部調(diào)制源 帶選件的內(nèi)部調(diào)制源存在四個(gè)可采用0.1Hz~400kHz的分解器并可供給正弦波、方波、鋸齒波和白高斯噪聲源。它們其中的兩個(gè)源可疊加到一路發(fā)生雙調(diào)子制信號(hào),而且它們中的一個(gè)源可調(diào)制到其他三個(gè)源帶有AM/FM/фM和脈沖信號(hào)。這個(gè)源也可發(fā)生用于測(cè)試VOR和ILS領(lǐng)受機(jī)的信號(hào)。 最低的泄露 包括對(duì)R%26amp;D或產(chǎn)物進(jìn)行測(cè)試的雙調(diào)回路在內(nèi),HP8644A存在%26lt;1%26mu;V的典型泄露。 現(xiàn)場(chǎng)修理和校準(zhǔn) HP8644A存在其特有的用于校準(zhǔn)、排除故障和監(jiān)測(cè)儀器機(jī)能的固件和硬件。內(nèi)置的傳感器不竭的檢測(cè)內(nèi)部電壓,并提醒利用者注重溫度漂移、硬件失敗或需要從頭校準(zhǔn)。 HP8644A的技術(shù)指標(biāo) 頻率 規(guī)模:251.46485kHz~1030MHz; 操縱選件002為251.46485kHz~2060MHz。 頻段:每降低一次頻段都能夠經(jīng)由過程2除1030~2060MHz來確定每個(gè)頻段 的切確端點(diǎn)。技術(shù)指標(biāo)采用了近似的端點(diǎn)值。 基準(zhǔn)振蕩器的不亂度:老化率%26lt;5%26times;10-10/日(選件001) 殘余調(diào)幅:在0.3~3kHz檢波帶寬時(shí)%26lt;0.01%AM rms 頻譜純度*1 相位噪聲(CW、AM或FM2運(yùn)用) 尺度/選件004
諧波:-30dBc,輸出%26lt;+8dBm;-25dBc,1030~2060MHz, 輸出%26lt;+8dBm 分諧波:0.25~515MHz無分諧波; 515~1030MHz為%26lt;-55 dBc; 1030~2060MHz為%26lt;-40dBc 非諧波: %26gt;15 kHz偏移,0.25~1030MHz時(shí)%26lt;-100dBc; %26gt;15 kHz偏移,1030~2060MHz時(shí)%26lt;-94dBc 殘余調(diào)幅(CW、AM或FM運(yùn)用) 尺度/選件004
2.頻偏%26gt;1 kHz時(shí)FM設(shè)定在最大頻偏的1%,頻偏%26lt;1 kHz時(shí)FM設(shè)定在最 小頻偏處。 3.這是針對(duì)48~63Hz電源做的劃定,凡是用于400Hz電源。 4.頻偏%26lt;最大頻偏的0.1% 輸出 最大電平:+16dBm,0.25~1030MHz; 選件005:+13dBm; 選件002:+14dBm,0.25~1030MHz;+13dBm,1030~2060MHz 最小電平:-137dBm 分辨率:0.1dB 相對(duì)精度:%26plusmn;1dB,輸出%26ge;-127dBm 反向功率保護(hù):能承受來自50%26Omega;源、25Vdc的50W 典型的三階互調(diào):%26lt;-50dBc,輸出%26lt;8dBm 典型超規(guī)模輸出電平:比最大電平高2dB 典型駐波比:%26lt;1.7:1,輸出%26lt;-2dBm 調(diào)制 內(nèi)查制輸入:對(duì)于AM或FM 600%26Omega;為交流或直流耦合;脈沖調(diào)制是直流 耦合。 幅度調(diào)制 深度:對(duì)于輸出%26lt;+7dBm為0~100%。0.1%分辨率AM批示精度:直到 80%的深度和1kHz速度為%26plusmn;(設(shè)定值的6%+1%), AM失真(在400Hz和1kHz速度處)
FM頻偏規(guī)模:在1030~2060MHz的最高頻段為20MHz。 對(duì)每降低一次 頻段,都要將速度和頻偏除以2 FM最大速度: 100kHz,8-2060 MHz 19.5kHz,1-2MHz 78kHz,4-8MHz 9.7kHz ,1MHz 39kHz,2-4MHz 4.8kHz ,.25-.5MHz
通/斷比:%26gt;35dB;%26gt;80dB,在1030~2060MHz 回升/回升時(shí)候:%26lt;100ns(在10%和90%響應(yīng)點(diǎn)之間) 最大脈沖反復(fù)頻率:1MHz 最小脈沖寬度:0.5%26mu;s 內(nèi)調(diào)制源 速度:0.3,0.4,1,3kHz。精度%26plusmn;5% 帶選件的內(nèi)調(diào)制源 頻率規(guī)模:0.1~400kHz:0.1Hz分辨率 最大輸出電平:典型情況下為0~2Vpk(-600%26Omega;);2mV精度 相位陸續(xù)掃描 掃描類型:線性掃描 掃描時(shí)候:20ms~10s 最大掃描帶寬:FM頻偏的2倍 迅速跳變掃描 掃描類型:線性或?qū)?shù)掃描,頻率跳變 掃描時(shí)候:500 ms ~1000s 遠(yuǎn)程節(jié)制 接口/說話:HP-IB/HP-SL(HP系統(tǒng)說話) 一般指標(biāo) 工作電壓:%26plusmn;10%(220,240V);最大為48~440Hz,400VA 工作溫度規(guī)模:0~55℃ 貯存溫度規(guī)模:-55℃~+75℃ 泄露:典型值%26lt;1%26mu;V;帶選件010為%26lt;0.1%26mu;V 校準(zhǔn)距離:3年(MTBC) 貯存存放器:貯存全數(shù)10個(gè)性能和40個(gè)頻率/幅度數(shù)據(jù) 分量:凈重,28kg 尺寸:178mm(高)%26times;425mm(寬)%26times;648mm(長(zhǎng)) 頻率計(jì)數(shù)器機(jī)能 選件011能夠?qū)崿F(xiàn)頻率計(jì)的性能 頻率規(guī)模:20Hz~2GHz 阻抗:20Hz~10MHz,1m%26Omega;至多被65pF分流10 MHz~2GHz,50%26Omega; 靈敏度:在50%26Omega;情況下為25mV rms-19dBm 門限時(shí)候:從0.1s~1s按0.1s步進(jìn)調(diào)整 測(cè)量精度(Hz):測(cè)量頻率(Hz)%26times;10-8門限時(shí)候或0.01Hz 訂貨信息 HP 8644A分解信號(hào)源 Opt 001高不亂度時(shí)基 Opt 002 2GHz輸出 Opt 003僅用在后面板上的射頻連貫器 Opt 004增強(qiáng)型頻譜純度 Opt 005電子衰減器 Opt 007分解音頻振蕩器 Opt 010低泄露 中賽儀器庫存大量各種高頻儀器現(xiàn)貨特價(jià)出售中本公司長(zhǎng)期現(xiàn)金回購(gòu)各種高頻儀器 聯(lián)糸人;張彬 */*電話;*傳真; * 選用二手測(cè)量?jī)x器的優(yōu)勢(shì)是: > 設(shè)備保修與備件更換條件 自用戶購(gòu)買之日本公司所有新產(chǎn)品均按照原廠質(zhì)保條例提供3包服務(wù);二手儀器提供7天退還和180天免費(fèi)質(zhì)保。 免除免費(fèi)保修義務(wù) 本公司的產(chǎn)品實(shí)行保修年限之內(nèi)的有限保修。屬於下列情況的設(shè)備(包括部件)故障或損壞,不在有限保修之列(儘管產(chǎn)品在保修期之內(nèi)),本公司不承擔(dān)免費(fèi)保修義務(wù): 設(shè)備、部件已經(jīng)超出了保修期; 客戶未按照說明書要求,錯(cuò)誤安裝,保管及使用而造成的設(shè)備(包括部件)故障或損壞; 由非 本公司授權(quán)機(jī)構(gòu)、人員拆卸而造成的設(shè)備(包括部件)故障或損壞; 因意外因素或者人為原因(包括如操作失誤、劃傷、搬運(yùn)、磕碰、輸入不合適的電壓和電流等)導(dǎo)致的設(shè)備(包括部件)故障或損壞; 因自然災(zāi)害等不可抗力(如地震、火災(zāi)等)原因造成的產(chǎn)品故障或損壞; Agilent 8644A | HP8644A | HP-8644A 1G radio frequency synthesizes signal generator 225kHz-1030MHz ★ frequency limits: 252kHz~1030MHz, can choose enclothe amount to 2060MHz The phasic noise that ★se that ★ is in in 20 KHz deviate is - 136dBc/Hz, the carrier wave of 1GHz ★ - the blame harmonic of 100dBc is lack fidelity ★ amplitude modulation, frequency modulation and pulse modulation ★ has the in-house modulation cause of complex weaveform ★ has the options HP 8644A that offers special applying to synthesize signal source HP8644A is a kind high-powered, frequency arrives from 252kHz the signal source of 1030MHz, special apply to those who shoot frequency spectrum purity to measure. Accurate perhaps to the R&D of communication equipment test, low phasic noise and low lack fidelity measure the repeatability with was offerred better and accuracy for communication. HP8644A is used modular structure, you but the structure of the instrument of specific application component according to oneself. High-powered modulation signal Measure to receiver, HP8644A can provide amplitude modulation, frequency modulation and pulse modulation signal. Below 100kHz rate amplitude modulation frequency slants to be able to be opposite for the signal of 20MHz most communication receiver has a test. Amplitude modulation signal has the deepness of 0-100% and the rate that amount to 100kHz. Advanced in-house modulation source The synthesizer that takes the in-house modulation source of options to have 4 to be able to use 0.1Hz~400kHz can provide sine wave, square wave, toothed wave and source of white gauss noise. They two among them sources but overlay arrives to generate signal of Shuang Yin modulation together, and a source in them is adjustable make other 3 sources contain AM/FM/ ф M and pulse signal. This source also can generate the signal that is used at checking VOR and ILS receiver. Lowermost leak The double recall route that includes to have a test to R&D or product inside, HP8644A has the typical leak of <1μV. Spot repair and calibration HP8644A has some its are special at the calibration, firmware that removes breakdown and property of the instrument that monitor and hardware using. The sensor of buy detects ceaselessly inside internal tension, hint the person that use notices temperature to drift, hardware fails or need new calibration. The technical index of HP8644A Frequency Limits: 251.46485kHz~1030MHz; Use options 002 for 251.46485kHz~2060MHz. Frequency paragraph: Every reduce frequency paragraph can pass 2 will decide every frequency except 1030~2060MHz paragraph accurate end points. Technical index used approximate end points to be worth. The stability of fiducial oscillator: Ageing leads <5×10-10/ day (options 001) Odd amplitude modulation: In *1 of purity of spectrum of the <0.01%AM Rms when 0.3~3kHz demodulation bandwidth Phasic noise (CW, AM or FM2 are applied) Standard / options 004
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Carrier wave frequency (MHz) | Frequency slants | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1kHz (DBc/Hz) |
20kHz (DBc/Hz) |
100kHz (DBc/Hz) |
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1030-2060 | - 81/-94 | - 121/-130 | - 131/-136 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
515-1030 | - 88/-100 | - 128/-136 | - 138/-142 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
257-515 | - 93/-106 | - 134/-142 | - 141/-145 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
128-257 | - 98/-111 | - 138/-145 | - 142/-145 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
64-128 | - 103/-116 | - 140/-145 | - 144/-145 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
32-64 | - 108/-121 | - 142/-145 | - 145/-145 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
16-32 | - 113/-127 | - 144/-145 | - 145/-145 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
8-16 | - 118/-130 | - 145/-145 | - 145/-145 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
4-8 | - 123/-135 | - 145/-145 | - 145/-145 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2-4 | - 127/-135 | - 145/-145 | - 145/-145 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1-2 | - 131/-135 | - 145/-145 | - 145/-145 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0.5-1 | - 135/-135 | - 145/-145 | - 145/-145 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0.25-0.5 | - 138/-135 | - 145/-145 | - 145/-145 |