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HSM4001B

Frequency Synthesizer by Holzworth Instrumentation | Visit website

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The HSM4001B from Holzworth Instrumentation is a Frequency Synthesizer that operates from 10 MHz to 4 GHz. This microwave CW source is architected on a non-PLL based platform. The digital-analog hybrid design provides excellent phase noise performance and spurious response, which compliment the phase coherent nature of these digital-analog hybrid signal sources. It provides output power from -70 to 20 dBm and has a phase noise of -122 dBc/Hz at 4 GHz. This device has a harmonics of -40 dBc and a spurious of -70 dBc. It has a switching speed of less than 6 µs with phase memory and an onboard precision 100 MHz OCXO.

The module can be controlled directly via the SPI bus, the Holzworth GUI, a preloaded lookup table, LabVIEW, MATLAB, C++, C#, etc. The HSM4001B is available in a module and is ideal for electronics design, manufacturing test, and OEM system integration.

Product Specifications

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Product Details

  • Part Number
    HSM4001B
  • Manufacturer
    Holzworth Instrumentation
  • Description
    Frequency Synthesizer Module from 10 MHz to 4 GHz

General Parameters

  • Synthesizer Type
    Tunable Frequency
  • Frequency
    10 to 4096 MHz
  • Bandwidth
    0.1 to 4000 MHz
  • Resolution
    0.01 dB
  • Step Size
    0.001 Hz
  • Output Power
    -70 to +20dBm
  • Spurious
    -70 dBc
  • Interface
    USB/Computer Controlled
  • Supply Voltage
    25 V
  • Phase Noise
    -122 dBc/Hz
  • Switching Speed
    6 - 300 us
  • VSWR
    1.15:1, 1.70:1
  • Impedance
    50 Ohms
  • Package Type
    Module with Connector
  • Connector
    SMA
  • Grade
    Space
  • Operating Temperature
    -40 to 75 Degree C
  • Note
    Rise Time: <100 ns, Fall Time: <100 ns

Technical Documents

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