keysight E8267D参数使用说明
一.电平测量操作步骤
1.打开频谱仪;
2.点击按键矩阵左侧的模式选择“Mode”键,液晶屏右侧出现一列模式选项;
3.点击液晶屏右侧与“Spectrum Analyzer”对应按键,进入频谱测量模式;
4.点击按键矩阵中左下角的“Meas”按键(即测量项选择键),液晶屏的右侧出现一
列测试选项;
5.点击“Channel Power”对应的右侧按键,即进入电平测量界面;
6.点击按键矩阵上的“Meas Setup”键,液晶屏右侧出现一列电平检测设置项;
7.点击“Integ BW”对应的右侧按键(即代表测量带宽),在数字键盘上输入所测频
点的带宽,此时液晶屏上出现一列单位,点击所需单位对应的右侧按键(例如所测
频点的带宽为8MHz,在数字键盘上点击8,再点击液晶屏上MHz对应的右侧按键);
8.点击按键矩阵的“FREQ Channel”键,液晶屏右侧出现一列频率设置选项;
9.点击“Center FREQ”,在数字键盘中键入所测频点的中心频率,此时液晶屏上出现
一列单位,点击所需单位对应的右侧按键;
10.液晶屏左下角显示所测频点的电平,显示格式为“*dBm/8MHz”。代表8MHz内的
功率;
11.若功率值没有达到预期,可以尝试点击按键矩阵上“AMPTD”键,再点击
“Attenuation”,按校准按钮即可校准电平测量值。
二.寄生输出抑制比(带外抑制)测量操作步骤
1.打开频谱仪;
2.点击按键矩阵左侧的模式选择“Mode”键,液晶屏右侧出现一列模式选项;
3.点击液晶屏右侧与“Spectrum Analyzer”对应按键,进入频谱测量模式;
4.点击按键矩阵中左下角的“Meas”按键(即测量项选择键),液晶屏的右侧出现一
列测试选项;
5.点击“Swept SA”对应的右侧按键,即进入频谱测量界面;
6.点击“FREQ Channel”键,液晶屏右侧出现一列频率设置选项;
7.点击“Start FREQ”右侧对应的按键,并通过数字键盘输入45,此时液晶屏右侧出
现一列单位,从上到下依次为“GHz”,“MHz”和“Hz”,点击“MHz”对应的右
侧按键;
8.点击“Start FREQ”右侧对应的按键,并通过数字键盘输入1,此时液晶屏右侧出
现一列单位,从上到下依次为“GHz”,“MHz”和“Hz”,点击“GHz”对应的右
侧按键。通过7~8步的操作,频谱测量的范围设置为45MHZ~1GHz;
9.点击按键矩阵上的“Trace/Detector”按键,液晶屏右侧出现一列选项;
10.点击“Trace Average”对应的右侧按键,使频谱显示为平均模式;
11.点击按键矩阵上“BW”按键,液晶屏右测出现一列选项;
12.点击“Res BW”对应的右侧按键,使得液晶屏上“Res BW”的“Man”被选中;
13.然后通过数字按键输入100,此时液晶屏右侧出现一列单位,点击“KHz”对应的
右侧按键;(通过9~13步的设置,使得带外的测量更加准确)
14.点击按键矩阵上“Marker”键;
15.点击按键矩阵上“Peak Search”键,液晶屏上marker点显示在频谱的点上,并
且液晶屏右侧出现一列选项;
16.点击“Marker Delta”右侧按键,此时左右旋转按键矩阵中的旋转按钮
E8267D PSG 矢量信号发生器,100 kHz 至 44 GHz
E8267D PSG 集成高性能微波矢量信号发生器覆盖 250 kHz 至 44 GHz 的频率范围(可扩展至 500 GHz),适用于航空航天/、卫星通信和宽带无线等应用的设计与制造。E8267D PSG 集成高性能微波矢量信号发生器覆盖 250 kHz 至 44 GHz 的频率范围(可扩展至 500 GHz),适用于航空航天/、卫星通信和宽带无线等应用的设计与制造。
E8267D HIGHLIGHTS
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计量级性能以及通用功能结合真实的宽频带雷达、电子战和卫星通信波形支持接收机测试
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高达 4 GHz 带宽能够仿真复杂的电磁环境
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Signal Studio 软件可以帮助您加快复杂信号的创建速度:脉冲创建、噪声功率比(NPR)、多音频信号、无线等
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1 GHz(10 kHz 偏置)时 143 dBc/Hz 的* SSB 相位噪声能够确保满足更复杂的信号要求
E8267D包括的内容:
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电子衰减器
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大输出功率
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+23 至 -130 dBm 幅度范围
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标准频谱纯度
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连续波信号生成
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矢量(IQ)调制器
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3.5 mm(阴头)至 3.5 mm (阴头)连接器适配器( 20 GHz 型号)
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2.4 mm(阴头)至 2.4 mm(阴头)和 2.4 mm(阴头)至 2.9 mm(阴头)连接器适配器(31.8 和 44 GHz 型号)
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符合特定*或地区标准的电源线
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文档集(光盘)
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3 年是德科技送修服务
Frequency range
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E8267D-513
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Frequency range from 250 kHz to 13 GHz
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E8267D-520
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Frequency range from 250 kHz to 20 GHz
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E8267D-532
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Frequency range from 250 kHz to 31.8 GHz
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E8267D-544
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Frequency range from 250 kHz to 44 GHz
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Spectral purity
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E8267D-UNX
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Ultra-low phase noise
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E8267D-UNY
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Enhanced ultra low phase noise
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Analog modulation
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E8267D-UNT
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AM, FM, phase modulation, and LF output
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Pulse modulation
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E8267D-UNU
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Pulse modulation
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E8267D-UNW
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Narrow pulse modulation
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E8267D-HNS
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Narrow pulse modulation to 31.8 GHz
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Baseband generator
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E8267D-003
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PSG digital output connectivity with N5102A
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E8267D-004
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PSG digital input connectivity with N5102A
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E8267D-009
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Removable flash memory
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E8267D-602
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Internal band generator, 64 MSa memory
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Hardware options
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E8267D-007
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Analog ramp sweep
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E8267D-1EH
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Improved harmonics below 2 GHz
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E8267D-016
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Wideband differential external I/Q inputs
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Connector type
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E8267D-1ED
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Type-N (f) RF output connector
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Connector configuration
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E8267D-1EM
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Moves all front panel connectors to the rear panel
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Calibration documentation
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E8267D-UK6
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Commercial calibration certificate with test data
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E8267D-A6J
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ANSI Z540-1-1994 Calibration
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E8267D-1A7
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Calibration + Uncertainties + Guardbanding (Not Accredited)
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E8267D-AMG
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Calibration + Uncertainties + Guardbanding (Accredited)
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Custom Solutions
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E8267D-HFA
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Frequency range from 250 KHZ TO 10.3 GHZ
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E8267D-HBR
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Band limited wideband differential external I/Q inputs, 1.6 GHz
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E8267D-SP1
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Signal Studio for Jitter injection, fixed perpetual license
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E8267D-SP2
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Provides dynamic sequencing capability in the E8267D
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E8267D-HCC
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Provides 250MHz - 10GHz in and out on the rear panel
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E8267D-H1G
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Provides 1GHz In and Out to minimize phase drift for frequency between 250KHz - 250MHz
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E8267D-H1S
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Provides 1 GHz in and out on the rear panel
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E8267D-HBQ
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Band limited Wideband Differential External I/Q Inputs
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E8267D-H18
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Wideband Modulation less than 3.2 GHz
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Firmware personalities
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E8267D-403
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Calibrated AWGN, fixed perpetual license
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E8267D-409
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GPS single satellite personality, fixed perpetual license
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E8267D-423
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Scenario generator for MS-GPS, fixed perpetual license
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Documentation
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E8267D-ABA
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Printed copy of the English documentation set
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E8267D-AB2
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Chinese E8267D PSG signal generators user's guide
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E8267D-ABJ
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Japan E8267D PSG Signal Generators User's Guide Option
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E8267D-0B0
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Download the product manual from the Keysight website
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Signal creation software
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N7621B
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Signal Studio for Multitone Distortion
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N6171A
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MATLAB Software
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N7620B
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Signal Studio for Pulse Building
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