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Function Generator

GFG-8250A

FEATURES:
Frequency Range:0.5Hz ~ 5MHz
Waveforms:Sine, Triangle, Square, Ramp, TTL and  CMOS Output
External Voltage Controlled Frequency (VCF) Function
Duty Cycle Controlled with Signal Inversion Capability
Variable DC Offset Control
Two-Step (-20dB x 2) and Variable Attenuator
Built-in 6 Digit Counter with INT./EXT. Function up to  150MHz / high resolution
 
    SPECIFICATIONS
     
      Main
 
       Frequency Range 0.5Hz to 5 MHz (7 ranges)
       Amplitude >10Vp-p (into 50Ω load)
       Impedance 50Ω +10%
       Attenuator -20dB+1dB x 2
       DC Offset <-5V ~ >5V (into 50Ω load)
       Duty Control 80% : 20% : 80% to  1MHz Continue variable
       Display 6 digits LED display

      Sine Wave  
       Distortion <1%, 0.5Hz ~ 100kHz
       Flatness <0.3dB, below 500kHz; <1dB, below 5MHz

      Triangle Wave
       Linear >98%, 0.5Hz ~ 100kHz; >95%, 100kHz ~ 5MHz

      Square Wave
       Symmetry +2%, 1Hz ~ 100kHz
       Rise or Fall Time < 50nS 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/Fall Time <25nS

      VCF  
       Input Voltage 0V~10V +1V(100 : 1)
       Input Impedance 10kΩ +10%

      Frequency Counter
       INT./EXT. Switch selector
       Range 0.5Hz ~ 5MHz (5Hz ~ 150MHz EXT.)
       Accuracy Timebase accuracy +1 Count
       Timebase +20ppm (23C+5C) after 30 minutes warm up
       Resolution The maximum resolution is 100nHz for 1Hz and 1Hz for 100MHz
       Input Impedance 1MΩ//150pF
       Sensitivity <35mVrms (5Hz ~ 100MHz);
<
45mVrms (100MHz ~ 150MHz)

      Power Source AC 115V/230V+15%, 50/60Hz

      Accessories Power cord x1,
Instruction manual x 1,
GTL-101
x 2

      Dimensions & Weight 251(W) x 91(H) x 291(D) mm, Approx. 2.4kg

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Copyright (C) 2006 SC INTERNATIONAL RESEARCH CO., LTD. All Rights Reserved.
63/2772 Rajpattana Road, Sapansung, Sapansung, Bangkok 10240
Tel. (66)0-2948-7398 Fax (66)0-2948-7398

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