Electronica

FUNCTION GENERATORS

GFG-8200A Series
FEATURES

GFG-8215A

Frequency Range: 0.3Hz ~ 3MHz Waveforms: Sine, Triangle, Square, Ramp, TTL and CMOS Output External Voltage Controlled Frequency (VCF) Function Duty Cycle Control with Signal Inversion Capability Variable DC Offset Control Two-Step (-20dBx2) and Variable attenuator

GFG-8216A

Frequency Range: 0.3Hz ~ 3MHz Waveforms: Sine,Triangle, Square, Ramp, TTL and CMOS Output External Voltage Controlled Frequency (VCF) Function Duty Cycle Control with Signal Inversion Capability Variable DC Offset Control Two-Step (-20dBx2) and Variable attenuator Built-in 6 Digit Counter with INT/EXT Function up to 150MHz

GFG-8217A

Frequency Range: 0.3Hz ~ 3MHz Waveforms: Sine, Triangle, Square, Ramp, TTL and CMOS Output External VoltageControlled Frequency (VCF) Function Duty Cycle Control with Signal Inversion Capability Variable DC Offset Control Two-Step (-20dBx2) and Variable attenuator Built-in 6 Digit Counter with INT/EXT Function up to 150MHz LIN/LOG Sweep Mode

GFG-8219A

Frequency Range: 0.3Hz ~ 3MHz Waveforms: Sine, Triangle, Square, Ramp, TTL and CMOS Output External Voltage Controlled Frequency (VCF) Function DutyCycle Control with Signal Inversion Capability Variable DC Offset Control Two-Step (-20dBx2) and Variable attenuator Built-in 6 Digit Counter with INT/EXT Function up to 150MHz INT/EXT AM/FM Modulation LIN/LOG Sweep Mode GCV Output for Synchronization Frequency Range: 0.5Hz ~ 5MHz Waveforms: Sine, Triangle, Square, Ramp, TTL and CMOS Output External Voltage Controlled Frequency (VCF) FunctionDuty Cycle Control with Signal Inversion Capability Variable DC Offset Control Two-Step (-20dBx2) and Variable attenuator Built-in 6 Digit Counter with INT/EXT Function up to 150MHz

GFG-8250A

GFG-8255A

Frquency Range: 0.5Hz ~ 5MHz Waveforms: Sine, Triangle, Square, Ramp, TTL and CMOS Output External Voltage Controlled Frequeucy (VCF) Function Duty Cycle Control with Signal InversionCapability Variable DC Offset Control Two-Step (-20dBx2) and Variable attenuator Built-in 6 Digit Counter with INT/EXT Function up to 150MHz INT/EXT AM/FM Modulation LIN/LOG Sweep Mode GCV Output for Synchronization

SPECIFICATIONS
MODEL GFG-8215A/8216A/8217A/8219A
Frequency Range Amplitude Impedance Attenuator DC Offset Duty Control Display Range Accuracy 0.3Hz ~ 3MHz (7 Range) > 10Vpp (into 50Wload) _ 50W + 10% _ -20dB + 1dBx2 5V (into 50W load) 80% : 20% : 80% to 1MHz Continue variable 6 digit LED display *GFG-8215A does not have display.

GFG-8250A / 8255A
0.5Hz ~5MHz (7 Range) > 10Vpp (into 50W load) 50W + 10% _ _ -20dB + 1dBx2 5V (into 50W load) 80% : 20% : 80% to 1MHz Continue variable 6 digit LED display

MAIN

_ + 5%+1Hz (at 3 position) *only for GFG-8215A
_ < 1%, 0.3Hz ~200kHz _ THD < 35dB below fundamental in all range (Specification applied from MAX. to 1/10 level)
< 0.3dB, 0.3Hz ~ 300kHz < 0.5dB, 300kHz ~ 3MHz

SINE WAVE

Distortion

_ < 1%, 0.5Hz ~ 100kHz _ THD < 30dB below fundamental in all range (Specification applied from MAX. to 1/10 level) _ < 0.3dB, below 500kHz _ < 1dB, below 5MHz _ > 98%, 0.5Hz ~ 100kHz _ > 95%, 100kHz ~ 5MHz _ + 2%, 1Hz ~100kHz _ < 50nS at maximum output (into 50W load) _ _ 4Vpp+ 1Vpp ~ 14.5Vpp+ 0.5Vpp adjustable _ < 120nS _ > 3Vpp 20 TTL load _ < 25nS _ 0V ~ 10V + 1V (100 : 1) _ 10kW + 10%
To set the voltage between 0V ~ 2V as per different frequency Switch selector 100 : 1 ratio max. and adjustable 0.5sec. ~ 30sec. adjustable Lin./Log. switch selector 0 ~ 100% 400Hz (INT), DC ~ 1MHz(EXT.) 100Hz ~ 5MHz (-3dB) _ <10Vpp for 100% modulation

Flatness

TRIANGLE WAVE

Linear Symmetry Rise or Fall Time Level Rise or Fall Time Level Fan Out Rise or Fall Time Input Voltage Input Impedance Output Voltage

SQUARE WAVE
CMOS OUTPUT TTL OUTPUT

_ > _ > _ + _ <

98%, 0.3Hz ~ 100kHz 95%, 100kHz ~ 3MHz 2%, 0.3Hz ~ 100kHz 100nS at maximum output (into 50W load)

_ _ 4Vpp +1Vpp ~ 14.5Vpp+ 0.5Vpp adjustable _...