GFG-8219A Function Generator

Frequency Range¡G0.3Hz ~ 3MHz

Waveforms¡G 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

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SPECIFICATIONS

Main 
Frequency Range 0.3Hz to 3 MHz (7 ranges)
Amplitude >10Vp-p (into 50£[ load)
Impedance 50£[ ¡Ó10%
Attenuator -20dB ¡Ó1dB x 2
DC Offset <-5V ~ >5V (into 50£[ load)
Duty Control 80% : 20% : 80% to  1MHz Continue variable
Display 6 digit LED display
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Sine Wave 
Distortion <1%, 0.3Hz ~ 200kHz
Flatness <0.3dB, 0.3Hz ~ 300kHz¡F <0.5dB, 300kHz ~ 3MHz
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Triangle Wave 
Linear >98% 0.3Hz ~ 100kHz¡F >95%, 100kHz ~ 3MHz
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Square Wave 
Symmetry ¡Ó2%, 0.3Hz ~ 100kHz
Rise or Fall Time < 100nS at maximum output (into 50£[ load)
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CMOS Output 
Level 4Vpp ¡Ó1Vpp ~ 14.5Vpp ¡Ó0.5Vpp adjustable
Rise or Fall Time <120nS
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TTL Output 
Level >3Vpp
Fan Out 20 TTL load
Rise or Fall Time <25nS
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VCF 
Input Voltage 0V~10V ¡Ó1V(100 : 1)
Input Impedance 10k£[ ¡Ó10%
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GCV 
Output Voltage To set the voltage between 0V ~ 2V as per different frequency
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Sweep Operation 
Sweep/Manual Switch selector
Sweep/Rate 100 : 1 ratio max. and adjustable
Sweep/Time 0.5sec. ~ 30sec. adjustable
Sweep/Mode Lin./Log. switch selector
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Amplitude Modulation 
Depth 0 ~ 100%
MOD. Frequency 400Hz (INT), DC ~ 1MHz(EXT)
Carrier BW 100Hz ~ 3MHz (-3dB)
EXT Sensitivity <10Vpp for 100% modulation
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Frequency Modulation
Deviation 0 ~ ¡Ó5%
MOD. Frequency 400Hz(INT), DC ~ 20kHz(EXT.)
EXT. Sensitivity <10Vpp for 10% modulation
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Frequency Counter 
Int./Ext. Switch selector
Range 0.3Hz ~ 3MHz (5Hz ~ 150MHz EXT.)
Accuracy Time base accuracy +1 count
Time base ¡Ó20ppm (23¢XC ¡Ó5¢XC) after 30 minutes warm up
Resolution The maximum resolution is 100nHz for 1Hz and 1Hz for 100MHz
Input Impedance 1M£[ // 150pF
Sensitivity <35mVrms (5Hz ~ 100MHz)¡F <45mVrms (100MHz ~ 150MHz)
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Power Source
AC 115V/230V ¡Ó15%, 50/60Hz
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Accessories

Power cord ¡Ñ 1,
Instruction manual ¡Ñ 1,
GTL-101 ¡Ñ 2

BNC-ALLIGATOR
For:GOS-310, GVT-8010H, GFC-8131H/8270H, GFG-Series

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Dimensions & Weight
251(W) ¡Ñ 91(H) ¡Ñ 291(D) mm, Approx. 2.2kg

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