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Instek SFG-1013 3MHz DDS Function Generator with Voltage Display

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3MHz DDS Function Generator w/ voltage display

    • Low Distortion Sine Wave:-55dBc,0.1Hz~200kHz
    • Frequency Resolution :100mHz
    • DDS Technology and FPGA Chip Design
    • Frequency Range:0.1Hz~3MHz
    • High Frequency Accuracy : ± 20ppm
    • High Frequency Stability : ± 20ppm
    • Voltage Display
      SKU: Instek SFG-1013 Tags: , Categories:
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      Description

      Instek SFG-1013 – 3MHz DDS Function Generator with Voltage Display

      • Digital user interface with 6-digit LED display
      • TTL output
      • Amplitude control
      • −40dB attenuation
      • Duty control
      • Variable DC offset control
      • Variable DC offset control

      SFG-1000 Series, an economic function generator with high accuracy and high stability output, is designed based on the DDS (Direct Digital Synthesis) technology embedded in a large scale FPGA. The frequency range of 3MHz and the output waveform selection as Sine, Square, Triangle and TTL of SFG-1000 Series adequately provide the fundamental features to ensure high confidence for the test results. The DDS technology at an affordable price gives a high-value solution to the users who need a signal source for accurate but unsophisticated measurement applications.

      Stable Signal Source

      The frequency drift and the amplitude instability of conventional signal sources are fatal uncertainties to the high-accuracy measurements. SFG-1000 Series employs PLL (Phase-Locked Loop) circuitry to generate a stable waveform at 20ppm accuracy & stability covering the frequency range from 0.1Hz up to 3MHz. When SFG-1000 Series is utilized to conduct experiments in the laboratory, it secures the signal source reliability, which is beyond the reach of any traditional signal generators.

      Low Distortion

      To most of the test engineers, it is always an annoyance trying to get rid of the ringing coming from the signal source being used to stimulate the DUT. The high precision measurements need to employ a signal source without the existence of harmonic components, which adhere to the oscillator of a conventional signal generator circuit. SFG-1000 Series, built over a DDS platform, generates the waveform through high-performance DAC and high-speed comparator to effectively avoid the generation of harmonic components. Utilizing direct digital synthesis technology, SFG-1000 Series provides an output waveform with 55dBc low distortion ranging from 2mVpp to 10Vpp output level. At the press of a button, you get a stable and high purity output signal from SFG-1000 Series right away. 

      User-Friendly Human Interface

      The thoughtful human interface of SFG-1000 Series gives users a friendly operating environment. There is no need to go through a long and tedious learning curve to get used to the operations of the product. The key operation functions and the output on/off control are the advanced features that could only be seen on the high-end devices. You could enjoy all these conveniences at a very affordable cost. 

      All-Around Functionality

      Signal output with selectable waveform among Sine, Square, and Triangle, and an additional signal output at TTL level are included in the SFG-1000 Series. The output control features include frequency adjustment, +/-5V DC offset, and 40dB attenuation. All the fundamental features of a signal generator are well equipped on SFG-1000 Series with high accuracy and stability. Combining convenience, accuracy, and economic cost, SFG-1000 Series 3 represents the beauty of GW Instek’s design.

      Front Panel:

      Rear Panel:

      Generators / Counters/Function Generator Template

      Frequency Maximum3 MHz
      Frequency Minimum0.1 Hz
      FunctionsSine, Square, Triangle, TTL
      Max Amplitude Vpp @ 50 ohms10 V
      ArbitraryNo
      Screen TypeLED
      Color ScreenNo
      Direct Digital Synthesis (DDS)Yes 
      PC BasedNo

      Product General Attributes

      Product Weight2.1 KILOS (4.63 LBS)
      Product Height91 IN
      Product Length291 IN
      Product Width251 IN
      Data LoggingNo
      Calibration IncludedFactory Calibration
      Power Supply Voltage120V/220V Universal 
      Country of OriginChina
      Shipping Height6.00 IN
      Shipping Length15.00 IN
      Shipping Width11.25 IN
      Other Information

      Frequency Range (For Sine, Square): 0.1Hz ~ 3MHz

      Frequency Range (For Triangle): 0.1Hz ~ 1MHz

      Resolution: 0.1Hz

      Stability: ? 20ppm

      Accuracy: ? 20ppm

      Aging: ? 5ppm / year

      Output Function: Sine, Square, Triangle

      Amplitude Range: 10Vpp (into 50O load)

      Flatness (Sine wave relative to 1kHz): ?0.3dB, 0.1Hz~1MHz; ?0.5dB, 1MHz~4 MHz; ? 2dB, 4MHz~10MHz /td?

      Impedance: 50O ? 10%

      Attenuator: -20dB ? 1dB x 2

      DC Offset: -5V ~ +5V (into 50O load)

      Duty Control Range: 25% ~ 75% below 1MHz (Square wave only)

      Resolution: 1%

      Display: 6 digits LED display

      Harmonics Distortion: -55dBc, 0.1Hz~200kHz; -40dBc, 0.2MHz~4MHz; -30dBc, 4MHz~10MHz(Specification applied from MAX. to 1/10 level)

      Linear: =98%, 0.1Hz~100kHz; =95%, 0.1Hz~1MHz

      Symmetry: ?5% period +4ns to 0.1Hz~100Hz; Rise or Fall Time

      Rise or Fall Time: =100ns at maximum output. (into 50O load)

      Level: =3Vp-p

      Fan Out: 20 TTL load

      Rise or Fall Time: =25ns

      Operation Environment: Indoor use, altitude 2000mAmbient Temperature : 0?C ~ 40?CRelative Humidity: 80% at 0?C ~ 40?CUp to 70% at 35?C ~ 40?CInstallation category IIPollution Degree 2

       : AC 100V/120V/220V/240V?10%, 50/60Hz

      Temperature: -10?C ~ 70?C

      Humidity: 70% (Maximum).

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      Weight2.1 lbs
      Dimensions291 × 251 × 91 in
      Instek SFG-1013 3MHz DDS Funct...

      $200.20

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