You are here: Home » Test + Measurement Equipment » Signal & Function Generators » GFG-8219 3MHz Function Generator with Built-in Counter, INT/EXT AM/FM Modulation, and LIN/LOG Sweep Mode

PLEASE NOTE :  Flite Electronics International reserve the right to modify, improve and alter specifications without notice, while still maintaining the overall didactic objective.

 

V.A.T: GB 781 2052 47

Co. Reg. no: 4288013

Flite's GFG-8219 Function Generator

Find this product exclusively at Flite Electronics International

Features

  • 0.3Hz ~ 3MHz frequency range
  • Sine, Triangle, Square and Ramp waveforms
    TTL and CMOS outputs
  • External Voltage Controlled Frequency (VCF) function
  • Duty cycle control with signal inversion capability
  • Variable DC offset control
  • Two step (-20dB x 2) and variable attenuator
  • Clear 6 digit LED display
  • Built-in 6 digit counter with INT/EXT function up to 150MHz
  • INT/EXT AM/FM modulation
  • LIN/LOG sweep mode
  • GCV output for synchronisation

Specifications

MAIN
Frequency Range 0.3Hz ~ 3MHz in 7 ranges
Amplitude >10V pp (into 50W load)
Impedance 50W ±10%
Attenuator -20dB ±1dB x 2
DC Offset <-5V ~ >5V (into 50W load)
Duty Control 80% : 20% : 80% to 1MHz continuously variable
Display 6 digit LED display
SINE WAVE
Distortion £1%, 0.3Hz ~ 200kHz
THD £35dB below fundamental in all ranges (specification applied from MAX to 1/10 level)
Flatness <0.3dB, 0.3Hz ~ 300kHz
<0.5dB, 300kHz ~ 3MHz
TRIANGLE WAVE
Linear ³98%, 0.3Hz ~ 100kHz
³95%, 100kHz ~ 3MHz
SQUARE WAVE
Symmetry ±2%, 0.3Hz ~ 100kHz
Rise or Fall Time £50ns at maximum output (into 50 W load)
CMOS OUTPUT
Level 4V pp ±1V pp ~ 14.5V pp adjustable
Rise or Fall Time £120ns
TTL OUTPUT
Level ³3V pp
Fan Out 20 TTL load
Rise or Fall Time £25ns
VCF
Input Voltage 0V ~ 10V ±1V (100:1)
Input Impedance 10kW ±10%
GCV
Output Voltage To set the voltage between 0V ~ 2V as per different frequency
SWEEP OPERATION
Sweep/Manual Switch selectable
Sweep Rate 100:1 ratio maximum adjustable
Sweep Time 0.5s ~ 30s adjustable
Sweep Mode LIN/LOG switch selectable
AMPLITUDE MODULATION
Depth 0 ~ 100%
MOD Frequency 400Hz (INT), DC ~ 1MHz (EXT)
Carrier BW 100Hz ~ 3MHz (-3dB)
EXT Sensitivity £10V pp for 100% modulation
FREQUENCY MODULATION
Deviation 0 ~ ±5%
MOD Frequency 400Hz (INT), DC ~ 20kHz (EXT)
EXT Sensitivity £10V pp for 10% modulation
FREQUENCY COUNTER
Mode INT/EXT, switch selectable
Range 0.3Hz ~ 3MHz (5Hz ~ 150MHz EXT)
Accuracy Time base accuracy ±1 count
Time Base ±10ppm (23°C ±5°C) after 30 minutes warm up
Resolution The maximum resolution is 10nHz for 1Hz and 0.1Hz for 100MHz
Input Impedance 1MW//150pF
Sensitivity £35mV rms (5Hz ~ 100MHz)
£45mV rms (100MHz ~ 150MHz)
GENERAL
Power Source 115V, 230V, AC ±15%, 50/60Hz
Dimensions 251mm (width) x 91mm (height) x 291mm (depth)
Weight Approx 2.2kg
Accessories Test leads (two of type GTL-101) and instruction manual

design by 123Live		 Flite Electronics International Limited
Church House Farm  Clewers Hill  Waltham Chase  Hampshire  SO32 2LN  United Kingdom
Tel: +44 (0)1489 892422  Fax: +44 (0)1489 897929
Company Number: 4288013
Copyright © Flite Electronics International Limited 1999 - 2008