基礎信息Product information

產(chan)品名(ming)稱(cheng)：日本愛(ai)德(de)萬Advantest頻譜(pu)分析儀(yi)U3772

產(chan)品型(xing)號(hao)：

更新時間：2025-06-08

產品簡(jian)介(jie)：

Advantest U3771，日本愛(ai)德(de)萬Advantest頻譜(pu)分析儀(yi)U3772頻率(lv)範圍(wei)：U3771 9kHz - 31.8GHz；U3772 9kHz - 43GHz

產(chan)品(pin)特性Product characteristics

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Advantest U3771日本愛(ai)德(de)萬Advantest頻譜(pu)分析儀(yi)U3772
日本株(zhu)式會社愛德(de)萬測試(shi)是半(ban)導體(ti)測試(shi)系(xi)統(tong)的(de)企(qi)業(ye)，於(yu)2026年(nian)01月(yue)02日發布(bu)了壹(yi)種(zhong)新的(de)便攜式頻譜(pu)分析儀(yi)U3771（頻率(lv)達到(dao)31.8 GHz）/U3772（頻率(lv)達到(dao)43 GHz），在同類頻譜(pu)儀(yi)中體(ti)積zui小，重(zhong)量(liang)zui輕，並(bing)可使用電池(chi)操(cao)作(zuo)，可以(yi)測量(liang)人(ren)造(zao)衛(wei)星(xing)之(zhi)間(jian)及手機基站間(jian)的(de)微波和毫(hao)米(mi)波信號。
第(di)3代手機服務正(zheng)以(yi)世界性的規(gui)模擴(kuo)大中，因此(ci)基站的(de)支(zhi)持網絡也(ye)在(zai)加速擴(kuo)大。這些(xie)基站的(de)天線(xian)要設置在zui精確(que)的(de)角(jiao)度，以(yi)便精確(que)地(di)轉換信號。此(ci)外(wai), 因為20 GHz – 30 GHz 的微(wei)波帶(dai)傳(chuan)送(song)有(you)可能被物理障礙物屏蔽(bi)，所以(yi)大量(liang)的基站設(she)置(zhi)在高層(ceng)建築(zhu)的屋頂(ding)或(huo)山(shan)頂等高處(chu)。為了進(jin)行這(zhe)些(xie)基站的(de)設(she)置、檢查(zha)和(he)維護(hu)，要求(qiu)頻譜(pu)儀(yi)具(ju)有(you)體(ti)積小，重(zhong)量(liang)輕，便攜式的特點(dian)。
Advantest新的(de)便攜式頻譜(pu)分析儀(yi)U3771 / U3772的(de)大小為308 cm (W) x 175 (H) x 209 (D) ，重(zhong)量(liang)低於(yu)6 kg，是世(shi)界(jie)上zui小的(de)可(ke)測量(liang)9 KHz – 31.8 / 43 GHz的頻譜(pu)儀(yi)。由(you)於(yu)開發了新的(de)輸(shu)入電(dian)路方(fang)式，體(ti)積只有(you)R3182的1/2。為了適(shi)合(he)野外(wai)操(cao)作(zuo)，U3771 / U3772 既可以(yi)用AC/DC電源(yuan)操(cao)作(zuo)，也(ye)可(ke)以(yi)用長達(da)2個(ge)小時的電池(chi)操(cao)作(zuo)。此(ci)外(wai)預熱(re)時間縮短到(dao)5分鐘(zhong)，約(yue)為舊(jiu)機型(xing)的1/6，使技術(shu)人(ren)員(yuan)可(ke)以(yi)快速(su)、高(gao)效地完(wan)成工(gong)作(zuo)。
日本愛(ai)德(de)萬Advantest U3771，U3772頻譜(pu)分析儀(yi)實現了小型(xing)化，輕量(liang)化，設計(ji)精巧，具有(you)值得(de)誇耀(yao)的(de)完(wan)備(bei)的測試(shi)功(gong)能，包括通道功(gong)率(lv)、頻率(lv)、鄰(lin)信道功(gong)率(lv)、占(zhan)有(you)帶(dai)寬的測試(shi)。此(ci)外(wai)，更具有(you)高速采(cai)樣(yang)功能，把測量(liang)再現性提高(gao)到(dao) 0.01 dB，由此(ci)，可(ke)以(yi)和信號分析儀(yi)壹(yi)樣完(wan)成以(yi)前需要功率計完(wan)成的功率測量(liang)。而且，由(you)於(yu)配(pei)備(bei)了高(gao)感(gan)應度輸(shu)入功(gong)能 (<-117 dBm @ 34 GHz: Typ)能夠捕捉(zhuo)到(dao)非(fei)常微弱(ruo)的信號，使得在屋內(nei)屋(wu)外各種條(tiao)件下都能實現測量(liang)。U3771 / U3772日本愛(ai)德(de)萬Advantest頻譜(pu)分析儀(yi)具(ju)有(you) LAN 端口，也(ye)有(you)GB-IB接口，測試(shi)數據可(ke)以(yi)很容易地傳(chuan)到(dao)計算(suan)機中進(jin)行數據管(guan)理(li)。

日本愛(ai)德(de)萬Advantest頻譜(pu)分析儀(yi)U3772，U3771主要性能：  
頻率(lv)範圍(wei)：U3771 9kHz - 31.8GHz；U3772 9kHz - 43GHz
分辨(bian)率(lv)帶(dai)寬：    100Hz - 3MHz
信號純(chun)度：    -85dBc/Hz (10KHz offset)
精度：    ±0.8dB (10MHz - 3.1GHz)
±1.0dB (3GHz - 8GHz)
±3.0dB (7.8GHz - 14.573GHz)
±3.5dB (14.4288GHz - 28GHz)
±4.5dB (27.8GHz - 31.8GHz)
±4.5dB (27.8MHz - 43GHz)     
zui大(da)輸入水平：RF input1 +30dBm ；RF input2 +10dBm
輸入衰(shuai)減(jian)器：RF input1 0 - 50dB ；RF input2 0 - 30dB
檢波方式：普(pu)通, 峰(feng)值, 負峰(feng)值, 取(qu)樣(yang), 均方根(gen) (RMS) 
平均顯(xian)示噪音(yin)水平：-109dBm or less (14.4288GHz - 28GHz)

Advantest U3771 / U3772 Spectrum Analyzer
The U3771 / U3772 sets a new standard for microwave spectrum analyzers. An analyzer that combines portability, a quality required for inspecting and servicing different types of communication systems, with maximum functionality in the field.

Making full use of the newest digital circuit and software technology in the world’s smallest and lightest (less than 6 kg) form factor, the U3771/U3772 achieves dramatic advances in level measurement accuracy and stability. Employing leading edge software technologies to provide image suppression capabilities and an array of data analysis functions as standard features This field-use spectrum analyzer employs 3-way power operation (battery, DC and AC), warms up quickly (within 5 minutes) and has an USB interface enabling the use of largecapacity memory for data storage.

Advantest Spectrum AnalyzerU3771 / U3772 Features
Compact Size
Size and weight half that of existing spectrum analyzers with similar features
Optimized for use in field maintenance tasks and surveys
5Min. Warm-up
All but eliminates preheat time considerations
Reaches operational specifications (level measurement accuracy) within just 5 minutes
USB Interface
Support for USB for printer and memory
Storage Image formats: PNG, BMP
Configuration file: BIN, XML
Operating with Battery
Includes a detachable battery pack
Can operate continuously for up to 2 hours after a full-charge time of 5.5 hours

，U3771選配(pei)件 Option / Accessory
Model    Description
OPT.10    2 Channel Input
U3771: 31.8GHz + 3GHz
U3772: 43GHz + 3GHz
OPT.20    High stability frequency reference
OPT.28    EMC filter
OPT.53    Time-domain analysis (1 ch)
OPT.54    Time-domain analysis (2 ch)
OPT.55    Wide-band time-domain analysis (1 ch)
OPT.56    Wide-band time-domain analysis (2 ch)
OPT.70    High-Purity Spectrum Analysis (1 ch)
OPT.71    High-Purity Spectrum Analysis (2 ch)
OPT.76    3GHz Tracking Generator
OPT.77    6GHz Tracking Generator
A114020    DC power cable
A122003    Rack mount kit (JIS)
A124004    Rack mount kit (EIA)
A129001    Carrying bag
A129002    Transit case
A870008    Battery pack
A870009    Charger
A899001    HPF for carrier rejection (Pass band 2.8-18GHz)
A899002    HPF for carrier rejection (Pass band 8-18GHz)
A899003    HPF for carrier rejection (Pass band 11-26GHz)
A899004    HPF for carrier rejection (Pass band 18-30GHz)
JU3700S-A    Japanese operating manual (printed manual)
EU3700S-A    English operating manual (printed manual)
ZT-130NC    50Ω-75Ω impedance converter

日本愛(ai)德(de)萬Advantest U3771，U3772頻譜(pu)分析儀(yi)軟(ruan)件 Sample software
Advantest Corporation ("Advantest") provides this sample software on a free of charge basis for use with the U3741, U3751, U3771, and U3772 measuring instruments. This sample software is a copyrighted work of Advantest, and Advantest is and shall remain the sole owner of the sample software and all related inlectual property rights. Please read this notice in its entirety before downloading the sample software. Please strictly observe the precautions included in this notice and described in the instruction manual for the sample software where provided.

Remote Control Power Measure Trace Data Application Recall File (for Spectrum Analyzer) LabVIEW Driver
INSTALLER FORMAT; INSTALLATION ENVIRONMENT
The sample software is for use with the measuring instruments above on the Windows XP or Windows 2000 platforms. For your reference, the sample software available may include a basic instruction manual (English versions may not be available for all sample software). Advantest provides the sample software in the following three formats and packages:

Standalone Installer
The sample software contains a standalone installer. The software can be installed and used immediay. The sample software may also include the source code. The source code can be verified with Microsoft Visual Basic.
Visual Basic Source Code (EXE file included)
The sample software can be installed after running Microsoft Visual Basic. This sample software may also come with an EXE file, which can be used to install the software without Microsoft Visual Basic on computers with other installers (e.g. GPIB Remote) already installed.
Excel File Format (MS Visual Basic)
Excel needs to be on your computer to use this format. The sample program can be activated after Excel is loaded.
PRECAUTIONS
attention1    Caution
Advantest is not responsible for any data that is lost during use of this software. Back up your data regularly to prevent the risk of data loss in the case of computer malfunctions.
attention2    Strictly Observe
Never power off the system or remove the disk while USB, CD-ROM, or other access lamps are on. Failure to follow this instruction may cause computer failure or data loss.
∗ Windows, Visual Basic and Excel are registered trademarks of Microsoft Corporation in the United States and other countries.

∗ National Instruments, NI and LabVIEW is trademarks of National Instruments.

∗ ASCII is a trademark of ASCII media works.

∗ Other product and company names listed are trademarks or trade names of their respective companies.

CONDITIONS OF USE
Advantest provides this sample software "as is" without warranty of any kind and Advantest's liability for this software is limited to the fullest extent permitted under the law. This software is subject to change without notice.
Advantest will not accept customer requests for correction, improvement, or additional functions to the sample software. Advantest will not provide any support or respond to any inquiries relating to the sample software.
You may use the sample software solely for your own business operations and solely with Advantest products that you own within the recommend operation environments. You may not allow any third party to use this software.
Advantest assumes no responsibility whatsoever for any direct, indirect, or particular damages (including cases in which Advantest has or could have foreseen an occurrence of damages or a possibility of damages has been noticed) and damages arisen from your lost earnings or a third party's claim for damages against you, resulting from the use or failure of this software.
Advantest assumes no responsibility whatsoever for any and all negative effects resulting from any use other than that described in this document or in the manuals of any other products.
Advantest hereby declaims all warranties with respect to the sample software, including the implied warranties of merchantability, fitness for a particular purpose, title, accuracy, and non-infringements of a third party's rights. In no event will Advantest be liable for any damages or losses of any kind arising out of the use of the sample software.
Remote Control
Software Download    Contents    Language / Config.
LAN Connection    
Remote Control of U3700 via LAN. (Sample of how to connect to LAN.)
Not included installer.
Visual Basic (exe)
Source Code
LAN Remote 1ch V1x    
Remote Control of U3700 via LAN.
View waveform and IQ data on PC.
Possible to send GPIB command to U3700 as you want.
Visual Basic
Source Code
Installer
Manual
LAN Remote 1ch V2x    
Updated version from 'LAN Remote'. (Auto save of IP Address, Trace menu, Marker menu, Trace Data inverse display, etc...)
Source Code (VB)
Installer
Manual
LAN Remote 2ch V3x    
Updated version from 'LAN Remote'. Need option 10
Can save the screen shot.
Installer (VB)
Manual
LAN Remote 2ch V5x    
Updated version from 'LAN Remote V30'. For 1ch and 2ch.
Added the measurement data save function.
Installer (VB)
Manual
LAN Power Trend    
Remote Control of U3700 via LAN.
Measure the trend data of Marker point (F,L) or the Channel Power.
Possible to save the data file to PC.
Visual Basic
Source Code
Installer
Manual
LAN Screen Shot    
The Screen of SA is copied directly to the personal computer. The Screen Shot is the PNG file format.
Installer
Manual
Double SPA Viewer    
Remote Control of two U3700 via GPIB.
View the waveform on PC.
Possible to send GPIB command to U3700 as you want.
Visual Basic
Source Code
Installer
Manual
Power Measure
Software Download    Contents    Language / Config.
Power Channel    
Measure Channel Power, Total Power, Zero Span.
Visual Basic (exe)
Source Code
Flowchart
Power Measure    
Measure OBW, ACP, SEM, CH Power.
Visual Basic (exe)
Source Code
Flowchart
Spurious Func    
Measure Spurious, Harmonic.
Visual Basic (exe)
Source Code
Spurious Meas    
For Spurious measurement.
Sample software set frequency band.
Visual Basic (exe)
Source Code
Trace Data
Software Download    Contents    Language / Config.
Trace Data Out V2x    
Get trace data using remote control of U3700 via LAN.
The trace data format: Binary, ASCII, Real-Data, IQ-Data.
Possible to send GPIB command and read the data.
Visual Basic (exe)
Source Code
Manual
Spectrum Mask Limit    
Possible to do Pass / Fail judgment with limit line function.
Measurement for 802.11a, 802.11b Spectrum Mask (Limit).
Visual Basic (exe)
Source Code
Flowchart
Manual
Spectrum Mask Trace    
Possible to do Pass / Fail judgment with trace data.
Measurement for 802.11a Spectrum Mask (Trace).
Visual Basic (exe)
Source Code
Flowchart
Manual
Application
Software Download    Contents    Language / Config.
Marker List    
Get Peak list (level) data.
Visual Basic (exe)
Source Code
Flowchart
Filter Meas with TG    
Measurement for insertion loss and rejection on B.P.F. with TG.
Use Multimarker function.
Visual Basic (exe)
Source Code
Flowchart
Power Monitor    
Control SG output power and measure it by U3700.
Show the result as a linearity graph.
Demonstration for phone power control test.
Visual Basic
Source Code
Installer
Manual
Antenna VSWR    
Measurement for VSWR and cable loss with TG.
Can be run without LabVIEW.
Visual Basic
Source Code
Installer
Manual
Ant Position Adj    
For level monitoring.
For antenna adjustment at installation.
Installer (VB)
Manual
Antenna Pattern    
Plot antenna radiation pattern. Need manual operation of antenna.
Excel (Excel Graph)
Cable Fault    
Measurement for cable fault with TG.
Excel
Manual
PhaseNoiseU3700    
Measurement for phase noise.
Have each software for U3700 basic and for option 70.
Excel
Manual
EMI Measure 1ch V2x    
EMI measurement for previous standard test.
Measure with peak detector and list the noise peak.
Installer (VB)
Manual
EMI Measure 2ch V3x    
EMI Measurement for 2ch. Need option 10
Can measure different frequency bands simultaneously.
Installer (VB)
Manual
U3700_F_Q_MeasTG_V10    
Measure the reflection characteristics with TG, and calculate the Frequency and Q value.
Installer (VB)
Manual
U3700_PowerMeasDGT_V31    
Measure the Power of burst signal using the Time Domain Analysis. It’s for high speed measurement.
Installer (VB)
Manual
U3700 2ch_FEFS Viewer    
RF monitor sample software for 2ch Spectrum Analyzer (available 1ch SA). Features are Long time, Alarm, Graphs. And this software needs the VISA driver.
VISA Driver:
NI_Installer_Option_for_Viewer (or from National Instruments)
Installer (LV)
Manual
U3700 1chDGT Viewer    
The data acquired with TDA(DGT) is displayed in various graphs. The IQ data re-sampling is possible.
∗ The NI VISA is necessary.

Installer (LV)
Manual
NI VISA Driver in FEFS_Viewer
U3700 2ch2ch Viewer    
The data acquired with 2ch is displayed in various graphs. 2ch XY-Graph is possible.
∗ The NI VISA is necessary.

Installer (LV)
Manual
NI VISA Driver in FEFS_Viewer
Recall File (for Spectrum Analyzer)
Software Download    Contents    Language / Config.
Recall_Files EMI_Meas    
This "Recall files" are for EMI Measurement.
The files are used by 1ch or 2ch Spectrum Analyzer.
Recall Files
Manual
Recall_Files CN_Meas_J    
This "Recall files" are for Japanese DTTV signal CN measurement.
The files are used by 1ch or 2ch Spectrum Analyzer.
Recall Files
Manual
LabVIEW Driver
Software Download    Contents    Language / Config.
U3700 LV_Driver GPIB for LabVIEW6    
LabVIEW driver for U3700 family.
For LabVIEW6.
Driver
Module List
U3700 LV_Driver GPIB for LabVIEW7    
LabVIEW driver for U3700 family.
For LabVIEW7.
Driver
Module List
U3700 LV_Driver LAN for LabVIEW7    
LabVIEW driver for U3700 family.
For LabVIEW7.
Driver
Module List

日本愛(ai)德(de)萬ADCMT頻譜(pu)分析儀(yi)
中型(xing)，簡(jian)潔(jie)輕便的便攜式頻譜(pu)分析儀(yi)
U3741 頻率(lv)範圍(wei): 9kHz 到(dao) 3GHz
U3751 頻率(lv)範圍(wei): 9kHz 到(dao) 8GHz
U3771 / U3772 頻率(lv)範圍(wei): 9kHz 到(dao)31.8GHz/43GHz

日本愛(ai)德(de)萬ADVANTEST跨域(yu)分析儀(yi)
配(pei)備(bei)2通道RF輸(shu)入功(gong)能的簡(jian)潔(jie)輕便的向量(liang)&頻譜(pu)分析儀(yi)
U3841 / U3851 頻率(lv)範圍(wei):9kHz 到(dao)3GHz/8GHz
U3872 頻率(lv)範圍(wei): 9kHz 到(dao)43GHz

日本愛(ai)德(de)萬ADVANTEST板(ban)卡(ka)型網絡分析儀(yi) 針(zhen)對(dui)天線(xian)與(yu)晶(jing)振的(de)各種(zhong)測試(shi)，小巧且低成本的測試(shi)設(she)備(bei)
R3755A 頻率(lv)範圍(wei): 10kHz 到(dao) 300MHz
R3760 頻率(lv)範圍(wei): 300MHz 到(dao)6GHz