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ABRA Electronics  :: Test Instruments :: Function Generators :: Instek 7MHZ DDS Function Generator w/Ext. counter, Sweep, AM/FM


Instek 7MHZ DDS Function Generator w/Ext. counter, Sweep, AM/FM
 
Instek 7MHZ DDS Function Generator w/Ext. counter, Sweep, AM/FM 
  • DDS Technology and FPGA Chip Design
  • Frequency Range:0.1Hz~7MHz
  • High Frequency Accuracy : ± 20ppm
  • High Frequency Stability : ± 20ppm
  • Frequency Resolution :100mHz
  • Low Distortion Sine Wave:-55dBc,0.1Hz~200kHz
  • Front Panel Setting Save/Recall with 10 Groups of Setting Memories
  • Build-in 6 Digits 150MHz/High Resolution Counter
  • INT/EXT AM/FM Modulation
  • LIN/LOG Sweep Mode
  • Specifications

               
       MAIN Frequency  Range (For Sine, Square) 0.1Hz ~ 7MHz    
      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 50Ω load)     
      Flatness (Sine wave relative to 1kHz) <±0.3dB, 0.1Hz~1MHz; <±0.5dB, 1MHz~4 MHz; <± 2dB, 4MHz~10MHz   
      Impedance   50Ω ± 10%    
      Attenuator   -20dB ± 1dB x 2    
      DC Offset   < -5V ~ > +5V (into 50Ω load)    
      Duty Control  Range 20% to 80% below 1MHz (Square wave only)    
                               Resolution 1%      
      Display 9 digits LED display  

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

       TRIANGLE WAVE    Linear         ≥98%, 0.1Hz~100kHz; ≥95%, 0.1Hz~1MHz

       SQUARE  WAVE      Symmetry ±1% period   +4ns to 0.1Hz~100Hz; Rise or Fall Time
    ≤25ns at maximum output. (into 50Ω load)

       CMOS OUTPUT  Level   4Vpp±1Vpp~ 14.5Vpp±0.5Vpp adjustable; Rise or Fall Time; ≤120ns  

       TTL OUTPUT     Level ≥3Vpp; Fan Out; 20 TTL load; Rise or Fall Time; ≤25ns  

       SWEEP                     Rate   100:1 ratio max. and adjustable  
                                         Time                                                                   0.5 sec ~ 30 sec adjustable
                                          Mode   Lin./Log switch selector

     
       AMPLITUDE
       MODULATION
     
     Depth & MOD. Frequency
     Carrier BW
     EXT Sensitivity
      0~100%; 400Hz (INT), DC~1MHz (EXT)
    100Hz ~ 5MHz (-3dB)
    ≤ 10Vpp for 100% modulation

       FREQUENCY             Deviation & MOD. Frequency
       MODULATION          EXT Sensitivity
    0~±5%; 400Hz (INT), 1kHz (EXT)
    ≤ 10Vpp for 10% modulation
     
       FREQUENCY             Range                                                                5Hz~150MHz   
        COUNTER                 Accuracy                                                         
    Time base accuracy ±1 count
                                           Time Base                                                       
    ±20ppm (23
    C ± 5 C) After; 30 minutes warm up  
                                           Resolution                                                       
    The maximum resolution is 10nHz for 1Hz and 0.1Hz for 100MHz
                                           Input Impedance                                             1MΩ/150pf
                                           Sensitivity                                                         ≤ 35m Vrms (5Hz~100MHz);   ≤ 45m Vrms (100MHz~150MHz)
     

     
       STORE/RECALL       Size
      
    FUNCTION    
      10 groups of Setting memories  

       POWER SOURCE     AC 115V, 230V±15%, 50/60Hz

       ACCESSORIES

     
      DIMENSION & WEIGHT
    Instruction Manual x 1, Power cord x 1, GTL-101 x 2

    107(W)x266(H)x293(D) m/m; Approx. 3.2kg
  • Details
     
    SKU SFG-2107
    Weight 7.00 lbs
    Mfg Instek
    Price: US$430.00

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