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GFT7513

  • 100 KHz – 13 GHz Frequency range

    The GFT7513 is a low noise and fast-switching Frequency Synthesizer covering a frequency range from 100 KHz to 13 GHz

  • 0.0001 Hz Frequency step

    The Synthesizer provides a 0.1 mHz frequency resolution, and a wide and accurately leveled output power range.

  • Compact packaging: 105 mm W x 256 mm D x 27 mm H

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Applications

  • Local Oscillator for receiver
  • Signal simulation (Radar, UWB, Telecom)
  • R&D low noise signal source
  • Test and measurement
  • Manufacturing testing
  • Service and maintenance
  • Test on high speed circuits
  • Automatic Test Equipment

The GFT7513 is a low noise and fast-switching Frequency Synthesizer covering a frequency range from 100 KHz to 13 GHz; The Synthesizer provides a 0.1 mHz frequency resolution, and a wide and accurately leveled output power range.

The GFT7513 is well suited for application in Local Oscillator for receivers because it has specific electronic design to provide very low phase noise and none subharmonics.

The module has a USB and RS-232 interface for remote control. It is supplied with windows software application which includes a front panel graphical interface.

The generator is a compact packaging with only 27 mm in height and 1.8 Kg in Weight.

Key features

RF Output & General Characteristics

  • HB output frequency rangeMin 100 Max 13000 MHz
  • LB output frequency rangeMin 0.1 Max 250 MHz
  • Min frequency stepAll frequency 1 10-4 Hz
  • Frequency switching time
    200 MHz VCO step : 3.5 μs
    1 GHz VCO step : 30 μs
    6 GHz VCO step : 120 μs
  • HB output powerRF out, 0.1 to 13 GHz : Min -14 Max +15 dBm
  • HB output power stepRF out, 0.1 to 13 GHz : Min 0.5 dBm
  • LB output powerFixed level : Min 9 Max 11 dBm
  • Output power flatnessRF out, 0.1 to 12GHz :Max 6 dBpp
  • Nominal output impedanceMax 50 Ω
  • Output VSWRMax 2.1

Spectral Purity & Phase Noise Characteristics

  • Phase noise normalized to 1 GHz center frequency, Pout = +17 dBm, typ.
    Fout = 1 GHz, @ offset
    100 Hz : Max -110 dBc/Hz
    1 kHz : Max -129 dBc/Hz
    10 kHz : Max -139 dBc/Hz
    100 Hz : Max -110 dBc/Hz
    100 kHz : Max -141 dBc/Hz
    1 MHz : Max -141 dBc/Hz
    10 MHz : Max -143 dBc/Hz
    30 MHz : Max -151 dBc/Hz
  • Spurious suppression (except harmonics), all frequency range
    Worst : Max -60 dBc
    type : Max -80 dBc
  • Harmonic suppression
    6 GHz to 13 GHz, +10 dBm : Max -23 dBc
    < 6 GHz, 2-nd harmonics : Min -45 Max -30 dBc
    < 6 GHz, 3-nd harmonics : Max -10 dBc

Internal Reference Frequency Characteristics

  • Temperature stability0 to +50°C (base option) : Max +/-100 ppb
  • Digital frequency adjustmentMin +/-0.5 Max +/- 1 ppm
  • Aging 1-st yearMax +/-50 ppb
  • Allan varianceAt 1 s : Max 20x10-12

External Frequency Reference Characteristics

  • Frequency1 MHz step : Min 1 Max 250 MHz
  • Operating temp. rangeMin -40 Max +65 °C
  • Input level of external reference signalMin -10 Max +10 dBm
  • REF output10 or 100 MHz, 50 Ω load : Max 10+/-3 dBm

External Trigger

  • Voltage rangeMin 0 Max 3 V
  • DC offsetMax 1.5 V
  • HysteresisMax 50 mV

Power Supply

  • +12 V supply voltage currentMax 1.9 A
  • AC/DC module voltageModule is delivered with GFT7513 : Min 90 Max 240 V

Dimensions & Weight

  • LengthExcluding SMA connectors : Max 256 mm
  • WidthMax 105 mm
  • HeightMax 27 mm
  • WeightMax 1.8 kg

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