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二手 仪表和手持设备

二手设备网目前只有英文版本,美国的定价以美元计。其他国家的价格会有所不同。

Showing 6 结果
  • 近乎全新
  • 已升级为最新的软件
  • 原厂计量校准报告
  • 全新标配附件
  • 标准三年原厂保修
  • 支持定制选件

了解更多

  • 节省高达90%
  • 精准运行
  • 计量校准
  • 30天保修
  • 不支持定制选件
  • 运往有限国家

了解更多

快速查看 查看详情

Never Sacrifice Capability or Portability

Keysight's FieldFox portable analyzers are equipped to handle your toughest working environments during routine maintenance, in-depth troubleshooting, and anything in between. Choose the Keysight FieldFox configuration that best meets your needs.

  • Standard model includes cable and antenna analyzer (CAT).
  • Capture elusive signals with 100 MHz gap-free, real-time bandwidth.
  • Measure all four S-parameters simultaneously with 115 dB dynamic range.
  • Make accurate spectrum analyzer measurements (± 0.3 dB) without warmup.
  • Perform over-the-air measurements for 5G NR and LTE.
  • Use GPS/GNSS for geolocation and timestamping.
  • Carry one lightweight unit at 3.4 kg (7.4 lb).

Adding options and accessories may impact shipping times

要求提供该型号的定制版本,方法是申请一个 定制报价

快速查看 查看详情
010VECTOR NETWORK ANALYZER TIME DOMAIN
030REMOTE CONTROL CAPABILITY
208USB POWER SENSOR MEASUREMENTS VERSUS FREQUENCY
209EXTENDED RANGE TRANSMISSION ANALYSIS (ERTA)
210VECTOR NETWORK ANALYZER TRANSMISSION/REFLECTION
211VECTOR NETWORK ANALYZER FULL 2-PORT S-PARAMETERS
2121-PORT MIXED-MODE S-PARAMETERS
215TDR CABLE MEASUREMENTS
233SPECTRUM ANALYZER
235PRE-AMPLIFIER
236INTERFERENCE ANALYZER AND SPECTROGRAM
238SPECTRUM ANALYZER TIME GATING
302USB POWER SENSOR SUPPORT
307GPS RECEIVER
308VECTOR VOLTMETER
309DC BIAS VARIABLE-VOLTAGE SOURCE
310BUILT-IN POWER METER
312CHANNEL SCANNER
330PULSE MEASUREMENTS
350REAL-TIME SPECTRUM ANALYZER (RTSA)
351I/Q ANALYZER
352INDOOR AND OUTDOOR MAPPING
355ANALOG DEMODULATION
356NOISE FIGURE MEASUREMENTS
358EMF MEASUREMENTS
360PHASED ARRAY ANTENNA CONTROL
370OVER THE AIR LTE FDD MEASUREMENTS
371OVER THE AIR LTE TDD MEASUREMENTS
377OVER THE AIR 5G TF MEASUREMENTS
378OVER-THE-AIR (OTA) 5G NR MEASUREMENTS
B10BANDWIDTH, 100 MHZ

Never Sacrifice Capability or Portability

Keysight's FieldFox portable analyzers are equipped to handle your toughest working environments during routine maintenance, in-depth troubleshooting, and anything in between. Choose the Keysight FieldFox configuration that best meets your needs.

  • Standard model includes cable and antenna analyzer (CAT).
  • Capture elusive signals with 100 MHz gap-free, real-time bandwidth.
  • Measure all four S-parameters simultaneously with 115 dB dynamic range.
  • Make accurate spectrum analyzer measurements (± 0.3 dB) without warmup.
  • Perform over-the-air measurements for 5G NR and LTE.
  • Use GPS/GNSS for geolocation and timestamping.
  • Carry one lightweight unit at 3.4 kg (7.4 lb).

Adding options and accessories may impact shipping times

要求提供该型号的定制版本,方法是申请一个 定制报价

快速查看 查看详情
235PRE-AMPLIFIER
236INTERFERENCE ANALYZER AND SPECTROGRAM
307GPS RECEIVER
350REAL-TIME SPECTRUM ANALYZER (RTSA)
B10BANDWIDTH, 100 MHZ

Never Sacrifice Capability or Portability

Keysight's FieldFox handheld spectrum analyzers are equipped to handle your toughest working environments during routine maintenance, in-depth troubleshooting, and anything in between. Choose the Keysight FieldFox configuration that best meets your needs.

  • Make accurate spectrum analyzer measurements (± 0.3 dB) without warmup
  • Capture intermittent signals with 120 MHz gap-free, real-time bandwidth
  • Characterize radar pulse profiles with a portable solution
  • Perform over-the-air measurements for 5G NR and LTE
  • Capture I/Q data for RF signal monitoring and analysis
  • Use GPS/GNSS for geolocation and timestamping
  • Carry one lightweight unit at 3.4 kg (7.4 lb)

Adding options and accessories may impact shipping times

要求提供该型号的定制版本,方法是申请一个 定制报价

快速查看 查看详情

Never Sacrifice Capability Or Portability

Keysight's FieldFox handheld analyzers are equipped to handle your toughest working environments during routine maintenance, in-depth troubleshooting, and anything in between. Choose the software-enabled FieldFox configuration that best meets your needs.

  • 300 kHz to 50 GHz frequency range
  • Base model includes a cable and antenna tester (CAT)
  • Add software-defined measurement functions according to your needs.
  • Capture elusive signals with 120 MHz gap-free, real-time bandwidth.
  • Measure all four S-parameters simultaneously with 105 dB dynamic range.
  • Make accurate spectrum analyzer measurements (± 0.2 dB) without warmup.
  • Perform over-the-air measurements for 5G NR and LTE.
  • Use GPS/GNSS for geolocation and timestamping.
  • Carry one lightweight unit at 3.4 kg (7.4 lb).

Adding options and accessories may impact shipping times

要求提供该型号的定制版本,方法是申请一个 定制报价

快速查看 查看详情
010VECTOR NETWORK ANALYZER TIME DOMAIN
030REMOTE CONTROL CAPABILITY
208USB POWER SENSOR MEASUREMENTS VERSUS FREQUENCY
209EXTENDED RANGE TRANSMISSION ANALYSIS (ERTA)
210VECTOR NETWORK ANALYZER TRANSMISSION/REFLECTION
211VECTOR NETWORK ANALYZER FULL 2-PORT S-PARAMETERS
2121-PORT MIXED-MODE S-PARAMETERS
215TDR CABLE MEASUREMENTS
233SPECTRUM ANALYZER
235PRE-AMPLIFIER
236INTERFERENCE ANALYZER AND SPECTROGRAM
238SPECTRUM ANALYZER TIME GATING
302USB POWER SENSOR SUPPORT
307GPS RECEIVER
308VECTOR VOLTMETER
309DC BIAS VARIABLE-VOLTAGE SOURCE
310BUILT-IN POWER METER
312CHANNEL SCANNER
330PULSE MEASUREMENTS
350REAL-TIME SPECTRUM ANALYZER (RTSA)
351I/Q ANALYZER
352INDOOR AND OUTDOOR MAPPING
353IQ STREAMING
355ANALOG DEMODULATION
356NOISE FIGURE MEASUREMENTS
358EMF MEASUREMENTS
360PHASED ARRAY ANTENNA CONTROL
361EMI MEASUREMENTS
370OVER THE AIR LTE FDD MEASUREMENTS
371OVER THE AIR LTE TDD MEASUREMENTS
377OVER THE AIR 5G TF MEASUREMENTS
378OVER-THE-AIR (OTA) 5G NR MEASUREMENTS
390DIRECTIONAL FINDING - TDOA NODE SUPPORT
391DIRECTIONAL FINDING - ANGLE OF ARRIVAL (AOA)
B10BANDWIDTH, 100 MHZ

Never Sacrifice Capability Or Portability

Keysight's FieldFox handheld analyzers are equipped to handle your toughest working environments during routine maintenance, in-depth troubleshooting, and anything in between. Choose the software-enabled FieldFox configuration that best meets your needs.

  • 300 kHz to 50 GHz frequency range
  • Base model includes a cable and antenna tester (CAT)
  • Add software-defined measurement functions according to your needs.
  • Capture elusive signals with 120 MHz gap-free, real-time bandwidth.
  • Measure all four S-parameters simultaneously with 105 dB dynamic range.
  • Make accurate spectrum analyzer measurements (± 0.2 dB) without warmup.
  • Perform over-the-air measurements for 5G NR and LTE.
  • Use GPS/GNSS for geolocation and timestamping.
  • Carry one lightweight unit at 3.4 kg (7.4 lb).

Adding options and accessories may impact shipping times

要求提供该型号的定制版本,方法是申请一个 定制报价

常见问题解答

获取有关运输、付款、报价流程、定价、商店等常见问题解答。

快速查看 查看详情
235PRE-AMPLIFIER
236INTERFERENCE ANALYZER AND SPECTROGRAM
238SPECTRUM ANALYZER TIME GATING
350REAL-TIME SPECTRUM ANALYZER (RTSA)

Never Sacrifice Capability or Portability

Keysight's FieldFox handheld spectrum analyzers are equipped to handle your toughest working environments during routine maintenance, in-depth troubleshooting, and anything in between. Choose the Keysight FieldFox configuration that best meets your needs.

  • 5 kHz to 50 GHz frequency range
  • Make accurate spectrum analyzer measurements (± 0.5 dB) without warmup.
  • Capture intermittent signals with 10 MHz gap-free, real-time bandwidth.
  • Characterize radar pulse profiles with a portable solution.
  • Perform over-the-air measurements for 5G TF and LTE.
  • Capture I/Q data for RF signal monitoring and analysis.
  • Use GPS/GNSS for geolocation and timestamping.
  • Carry one lightweight unit at 3.2 kg (7.1 lb).

Adding options and accessories may impact shipping times

要求提供该型号的定制版本,方法是申请一个 定制报价

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是德科技原厂二手仪器
Keysight
配置: 不提供定制服务
运输: 仅限部分国家
质保期: 90天
配件 不包括

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常见问题

什么是 FieldFox 手持式分析仪?

Keysight FieldFox 手持式分析仪是一款手持式射频和微波监测仪,频率范围在 3 kHz 和 300 GHz 之间。 它是市场上集成度最高的手持便携式分析仪之一,专为在最恶劣的工作环境中工作而设计。 它可以测量在当今电网中极为重要的电气参数,例如电压、电流、频率和电能质量。 FieldFox 易于使用,不需要对用户进行大量培训。

该装置配备了 30 种不同的测量功能和实用程序。 测量功能包括频谱分析仪、实时频谱分析仪、矢量网络分析仪、电缆和天线分析仪以及扩展范围传输分析。

请单击此处了解更多有关 FieldFox 手持式分析仪功能的信息。

什么是射频?

交流电或磁场、电场或电磁场或机械系统的振荡频率在 20 kHz 至 300 GHz 左右,称为射频。 射频以下的频率是音频(AF),范围从 20 Hz 到 20 kHz ,无线电频率一直覆盖到极高频率的范围。

这个定义是指电磁波本身,它携带的无线电数据信号是当今最重要的技术的一部分。 当用作无线电电话系统时,无线电频率也称为“无线电电话频率”。

Fieldfox 的频率范围是多少?

FieldFox 手持式分析仪的工作频率为 3 kHz 至 300 GHz。 该范围足够宽,可以对大多数电网和高压设备进行完整测试。 也可用于分析微波元件,例如滤波器、耦合器或其他设备。

Fieldfox与示波器的区别是什么?

示波器用于测量电压波,而 FieldFox 手持式分析仪可以执行大多数电气测量,并可以增强分析仪的功能。示波器的工作频率高达数百 MHz,带宽约为 100 MHz 或更高。在许多应用中,示波器的频率范围不足以提供高质量的测量。一个主要原因是示波器的局限性,因为它缺乏检查高频急剧上升时间瞬变的能力。FieldFox 手持式分析仪的频率范围要宽得多,从 3 kHz 到 300 GHz,典型限制为 10 MHz。

尽管 FieldFox 手持式分析仪不是示波器,但它们允许您创建类似于已知组件规格内的电压或电流信号的波形。例如,频谱分析仪功能会生成一个类似于示波器显示的图形。

FieldFox 手持式分析仪能够分析示波器无法到达的电网。由于 FieldFox 使用电池或 USB 电源供电,因此它可以到达其他仪器无法到达的作业现场。

如需查看我们在售示波器的完整列表,请访问二手设备产品类别页面

Fieldfox与信号发生器的区别是什么?

信号发生器在一定电压范围内以所需频率产生电信号。 FieldFox 可以测试设备、子系统或完整系统。 它们与传统信号发生器的不同之处在于它们可以同时测试射频信号和电网。

FieldFox 手持式分析仪与信号发生器不同,因为它可以通过一个手持设备生成信号并测量许多参数。 它不需要单独的电源或校准,唯一需要的是设备本身,因为它是便携式和电池供电的。 这使得现场测试工程师使用起来更加高效。

如需查看我们在售信号发生器的完整列表,请访问产品类别页面

Fieldfox与频谱分析仪的区别是什么?

频谱分析仪根据给定仪器的频率范围显示特定带宽内信号的幅度和频率。 频谱分析仪测量的是一系列频率而不是特定频率的功率。

FieldFox手持式分析仪不同于频谱分析仪,因为它们可以同时测试射频信号和电网。FieldFox可以完成频谱分析仪和示波器可以完成的所有测量功能,而无需为每个功能使用单独的仪器,使其在许多情况下使用更高效。

如需查看我们在售频谱分析仪的完整列表,请访问产品类别页面

我能否将Fieldfox的数据保存到USB驱动器上?

可以,该仪器配备了一个集成的USB端口,使用户能够将记录的波形和数据下载到运行FieldFox软件的电脑上。但是,你将需要一个标准的USB电缆来实现这一目的。

我的FieldFox可以使用局域网连接吗?

是的,局域网连接与FieldFox手持式分析仪兼容,允许您将数据发送到计算机上。设置很简单,可以通过Windows控制面板中的局域网向导完成。但是,如果你选择A.03.06或更早的固件,你需要确保局域网连接是100Base-T速度或更快。

如何校准Fieldfox?

FieldFox配备了CalReady和QuickCal内置软件,使现场校准变得简单而高效。当有校准套件时,FieldFox还提供了一种机械校准类型的选择。不管你是如何校准的,FieldFox都会引导你使用内置的 "校准向导 "进行用户校准,该向导会一步一步地指导你。

注:这种校准方式适用于所有Fieldfox“A”型号。