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17

Used frequency controller in China

  • SNA6000A Series Vector Network Analyzer

    SNA6000A Series Vector Network Analyzer

    • new

    • Manufacturer: 鼎阳/SIGLENT

    Introduction: Product Introduction: SNA6000A series vector network analyzer, measurement frequency range covers 100kHz-26.5GHz, supports 4-port S parameter measurement, differential (balanced) measurement, time d...

    Beijing, China
  • ZNLE series economical vector net

    ZNLE series economical vector net (ZNLE3~ZNLE18)

    • new

    • Manufacturer: 德国罗德与施瓦茨/R&S

    Introduction: The ZNLE vector network analyzer is easy to configure, easy to calibrate, and easy to measure. The famous quality design, innovative user interface, and compact size make the ZNLE ideal for VNA basi...

    Beijing, China
  • ZNH Handheld Vector Network Analyzer

    ZNH Handheld Vector Network Analyzer

    • new

    • Manufacturer: 德国罗德与施瓦茨/R&S

    Introduction: The ZNH handheld two-port vector network analyzer has a frequency range of up to 26.5 GHz and can perform complete S-parameter measurements on modules or systems such as cables and antennas. The new...

    Beijing, China
  • ZNL Series Vector Network Analyzer

    ZNL Series Vector Network Analyzer (ZNL3~ZNL20)

    • new

    • Manufacturer: 德国罗德与施瓦茨/R&S

    Introduction: A 3-in-1 all-in-one measuring device with a frequency of 3 GHz, 4.5 GHz, 6 GHz, 14 GHz or 20 GHz and a dynamic range of up to 130 dB, it can meet the changing test needs and help R&D and service lab...

    Beijing, China
  • RS® ZNA Vector Network Analyzer

    RS® ZNA Vector Network Analyzer

    • new

    • Manufacturer: 德国罗德与施瓦茨/R&S

    Introduction: The R&S®ZNA offers best-in-class stability, low trace noise, and excellent raw parameters, making it ideal for high-precision R&D and production applications, such as component and module developmen...

    Beijing, China
  • NARDA 792FF

    NARDA 792FF

    • used

    • Manufacturer: Narda

    DESCRIPTION The 792FF Variable Attenuator covers from 2 to 12.4GHz frequency range. 0 to 17.5 dB minimum attenuation. N(F/F).

    Shenzhen, China
  • VNA100 Series Vector Network Analyzer

    VNA100 Series Vector Network Analyzer VNA106/VNA108

    • new

    • Manufacturer: 英国比克/Pico

    Introduction: The PicoVNA100 series is a brand new USB controlled professional and laboratory grade 300kHz to 8.5GHz vector network analyzer designed in the UK, with unparalleled performance and portability. High...

    Beijing, China
  • ZVH Series (ZVH4 and ZVH8)

    ZVH Series (ZVH4 and ZVH8) Handheld Antenna and Cable Analyzers

    • new

    • Manufacturer: 德国罗德与施瓦茨/R&S

    Introduction: Includes two models: ZVH4 and ZVH8. Frequency range: 100kHz~3.6/8GHz, standard antenna and feeder breakpoint analysis, reflection measurement, and cable loss measurement functions, which greatly red...

    Beijing, China
  • TTR500 Series USB Vector Network

    TTR500 Series USB Vector Network Analyzer

    • new

    • Manufacturer: 美国泰克/Tektronix

    Introduction: The TTR500 series 2-port 2-way USB vector network analyzer provides support for traditional dual-port S-parameter analysis and quality assurance, with two optional models and frequencies up to 6GHz....

    Beijing, China
  • Anritsu MS420K

    Anritsu MS420K

    • used

    • Manufacturer: Anritsu
    • Model: MS420K

    Anritsu MS420K Specifications: MS420K: 10Hz to 30MHz frequency range, 0.01Hz frequency resolution, 2 channels (R and T) input channels, 50ohm impedance, Wide measurable level range of over 150dB, allowing the mea...

    Shenzhen, China
  • 3671 Series Vector Network Analyzer

    3671 Series Vector Network Analyzer

    • new

    3671 series vector network analyzer include 3671C (100 kHz~14GHz), 3671D (100 kHz~20GHz), 3671E (100 kHz~26.5GHz), 3671G (10MHz~43.5GHz). 3671series network analyzer provides frequency response, Single-port, resp...

    Qingdao, China
  • R&S ZNLE3 Vector Network Analyzer

    R&S ZNLE3 Vector Network Analyzer Measurements as easy as ABC 1 MHz to 3 GHz Price negotiable

    • used

    • Manufacturer: R&S

    R&S ZNLE3 Vector Network Analyzer Measurements as easy as ABC 1 MHz to 3 GHz Price negotiable Brief Description The R&S ® ZNLE makes vector network analyzer measurements as easy as ABC: easy to configure, easy to...

    Shenzhen, China
  • R&S ZVB4 Vector Network Analyzer

    R&S ZVB4 Vector Network Analyzer 4 ports

    • used

    • Manufacturer: R&S

    R&S ZVB4 Vector Network Analyzer 4 ports, 300 kHz to 4 GHz Price negotiable Rohde&Schwarz ZVB4 Vector Network Analyzer 1. fast delivery 2.professional 3.low price R&S ZVB4 is Vector Network Analyzer 4 ports, eith...

    Shenzhen, China
  • Anritsu MS46121B Single Port USB

    Anritsu MS46121B Single Port USB Vector Network Analyzer

    • used

    • Manufacturer: Anritsu
    • Model: MS46121B

    Anritsu MS46121B Single Port USB Vector Network Analyzer Anritsu MS46121B is a PC controlled single port USB ShockLine vector network analyzer series, available in two frequency ranges of 40 MHz to 4 GHz and 150 ...

    Shenzhen, China
  • Keysight Used N4420B 10 MHz

    Keysight Used N4420B 10 MHz to 40GHz S-parameter test set (Agilent) Price negotiable

    • used

    • Manufacturer: Agilent - Keysight
    • Model: N4420B

    Keysight Used N4420B 10 MHz to 40GHz S-parameter test set (Agilent) Price negotiable Keysight Used N4420B Key Features Full working condition Tested 30 days warranty Options No Options included Included Accessori...

    Shenzhen, China
12

Overview

Network analyzers are essential tools used to measure the performance and integrity of electrical networks. They help in analyzing parameters such as impedance, gain, and phase, which are critical for ensuring optimal operation in communications and electronic systems. These devices are widely used in research, development, and maintenance of RF and microwave circuits.

FAQ

What should I look for when buying a used network analyzer?

Check the frequency range, calibration status, overall condition, and ensure that all necessary accessories and software are included. Verify the unit’s performance through a thorough inspection or test.

How do I arrange safe shipping for a network analyzer?

Use a professional shipping service that specializes in delicate electronic equipment. Ensure the analyzer is well-packed with cushioning materials and secured inside a sturdy box.

What regular maintenance does a network analyzer need?

Routine maintenance includes regular calibration, software updates, and cleaning of connectors and ports. Always refer to the manufacturer’s guidelines for specific maintenance requirements.