Instek GFG-8219A Function Generator

Instek GFG-8219A Function Generator



This Instek GFG-8219A Function Generator is Brand New and has full manufacturer's warranty.




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Stock # 56494-1
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Instek GFG-8219A Function Generator

Features
  • Frequency Range: 0.3Hz - 3MHz
  • 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
  • INT/EXT AM/FM Modulation
  • LIN/LOG Sweep Mode
  • GCV Output for Synchronization

Description

The Instek GFG-8219A Function Generator as part of the GFG-82XX series are stable low distortion instruments which generate signals in the frequency range up to 5MHz. Typical applications include a wide range of audio response testing applications, vibration testing, servo system evaluation, ultra sound applications, and etc.

These instruments include the following features: logarithmic and linear sweep capabilities, together with a built in frequency counter. The sweep capability simplifies the task of finding resonant points of speakers, filter networks and other networks/structures. An oscilloscope may be connected to this instrument for the response to be displayed. The counter can be switched to measure and display the frequency of an external signal up to 150MHz.


Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.


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Specifications

MAIN
Frequency Range0.3Hz to 3 MHz (7 ranges)
Amplitude>10Vpp (into 50Ω load)
Impedance50Ω±10%
Attenuator-20dB±1dB x 2
DC Offset< -5V - >5V( into 50Ω load)
Duty Control80% : 20% : 80% to 1MHz Continue Variable
Display6 digit LED display
SINE WAVE
Distortion≤1%, 0.3Hz - 200kHz
Flatness<0.3dB, 0.3Hz - 300kHz; <0.5dB, 300kHz - 3MHz
TRIANGLE WAVE
Linear≥98% 0.3Hz - 100kHz; ≥95%, 100kHz - 3MHz
SQUARE WAVE
Symmetry±2%, 0.3Hz - 100kHz
Rise or Fall Time≤100nS at maximum output (into 50Ω load)
CMOS OUTPUT
Level4Vpp±1Vpp - 14.5Vpp±0.5Vpp adjustable
Rise or Fall Time≤120nS
TTL OUTPUT
Level≥3Vpp
Fan Out20 TTL load
Rise or Fall Time≤25nS
VCF
Input Voltage0V - 10V ±1V(100 : 1)
Input Impedance10kΩ ±10%
GCV
Output VoltageTo set the voltage between 0V - 2V as per different frequency
SWEEP OPERATION
Sweep/ManualSwitch selector
Sweep/Rate100 : 1 ratio max. and adjustable
Sweep/Time0.5sec. - 30sec. adjustable
Sweep/ModeLin./Log. switch selector
AMPLITUDE MODULATION
Depth0 - 100%
MOD. Frequency400Hz (INT), DC - 1MHz(EXT)
Carrier BW100Hz - 3MHz (-3dB)
EXT Sensitivity≤10Vpp for 100% modulation
FREQUENCY MODULATION
Deviation0 - ± 5%
MOD. Frequency400Hz(INT), DC - 20kHz(EXT.)
EXT. Sensitivity≤10Vpp for 10% modulation
FREQUENCY COUNTER
Int./Ext.Switch selector
Range0.3Hz - 3MHz (5Hz - 150MHz EXT.)
AccuracyTimebase accuracy ±1 Count
Timebase±20ppm(23°±5°) after 30 minutes warm up
ResolutionThe maximum resolution is 100nHz for 1Hz and 1Hz for 100MHz
Input Impedance1MΩ // 150pF
Sensitivity≤35mVrms (5Hz - 100MHz);≤45mVrms (100MHz - 150MHz)
STATS
Power SourceAC 115V/230V±15%, 50/60Hz
AccessoriesPower cord × 1
Instruction manual × 1
GTL-101 × 2
Dimensions & Weight251(W) × 91(H) × 291(D) mm, Approx. 2.2kg


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Item Images

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Instek GFG-8219A Function Generator
GFG-8219A


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Manuals, Datasheets, Drivers, Links

Instek GFG-8219A Datasheet (pdf) 
Instek GFG-8219A Manual (pdf) 
Link to Instek Website 


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