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Intelligent Counter

GFC-8131H (1.3GHz)

Frequency, Period measurement
High resolution at both high and low frequency
0.01Hz ~ 1.3GHz frequency range
10mVrms High sensitivity
100nHz resolution for 1Hz
Variable Trigger Level control
Display hold function

 
    SPECIFICATIONS

      Display

8 digits with Hz, kHz, MHz, GHz, S, mS, uS, nS and overflow
      Gate Time Continuously vary from 10mS to 10S, or 1 period of input depending on whichever is greater
      Accuracy +(Resolution +Timebase error)

      Channel A
      Range DC coupled 0.01Hz ~ 120MHz;AC coupled 30Hz ~ 120MHz
      Sensitivity 10mVrms typical; 50mVrms max
      Coupling AC or DC switchable
      Filter Low pass, switchable in or out for channel A.-3dB point of nominally 100kHz
      Impedance 1MΩ//40pF
      Attenuator x 20dB
      Trigger Level Adjustment -2.5 VDC to +2.5 VDC
      Resolution The maximum resolution for frequency measurement is 100nHz for 1Hz and 0.1Hz for 100MHz input respectively, and for period measurement is 10nS for 1Hz and 0.1fS (f=10-15) for 100MHz input respectively.
At least 7,6,5 digits are display for 1S, 100mS, 10mS gate time respectively
      Period Range 8nS to 100S at least 7 digits displayed for per second of gate time

      Channel B
      Range 50MHz to 1.3GHz
      Sensitivity <40mVrms (10mVrms typical)
      Coupling AC only

      Time Base
      Aging Rate 1 ppm, per Month
      Temperature 5 ppm 23C + 5C
      Line Variation +0.005 ppm for +10% variation

      Power Source AC 100V/120V/220V/240V +10%, 50/60Hz

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

      Dimensions & Weight 230(W) x 95(H) x 280(D) mm, Approx. 2.2kg

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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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