Function Generator                                                                                                                          Back to index

GFG-3015 MSRP $799	FEATURES：
	Frequency Range 0.01Hz~15MHz
	Max. Frequency Resolution 10mHz
	Dual Display Indicate Frequency and Amplitude
	Built-in 6-digit Counter with INT/EXT Function up to 150MHz High Resolution
	Output Waveforms Sine, Square, Triangle, Ramp, Pulse, AM, FM, Sweep, Trigger and       Gate / Burst
	VCF for 100:1 EXT Frequency Control
	INT/EXT, AM/FM Modulation
	GCV Output for Synchronization
	Variable DC Offset Control
	SYNC Output
	LIN/LOG Sweep Mode
	Output Overload Protection
	RS-232C Interface Standard

Data Sheet   User Manual
SPECIFICATIONS
Main
Output Waveforms	Sine, Square, Triangle, ±Ramp, Pulse, AM, FM, Sweep, Trigger, Gate, Burst
Frequency Range	10mHz~15MHz in 8 Frequency Range (auto switch)
Frequency Resolution	15MHz~150kHz(100Hz);1.5MHz~15kHz(10Hz); 150kHz~1.5kHz(1Hz);15kHz~150Hz(0.1Hz);1.5kHz~15Hz(10mHz); 150Hz~1.5Hz(10mHz);15Hz~0.15Hz(10mHz); 1.5Hz~0.01Hz(10mH)
Frequency Accuracy	0.02% + 5 count
Output Impedance	50Ω ±10%
Amplitude Range	10.00V~0.01V(into 50Ω ) 4 amplitude ; |Vac peak|+|Vdc|=5V Resolution: 10mV (10.00V~0.01V)
Amplitude Accuracy	≦3%± 5 count at 10Hz~1MHz ; ≦10%±5count at 1MHz~15MHz
Amplitude Unit	Vpp, Vrms, dBm
DC Offset	-5V~+5V(into 50Ω ) ; Resolution 10mV
DC Offset Accuracy	≦3%± 3 count at amplitude min.
Duty Control	80%:20%:80% to 1MHz ; Resolution 1%
Duty Accuracy	≦1% ~ 1MHz at 50% duty
Display	Dual Display for Frequency 6 digits and Amplitude 4 digits
Sine Wave
Distortion	≦ 0.5%(-46dB) THD from 10Hz to 100kHz ; ≦-30dBc to 15MHz (spec. applied form 1Vpp~10Vpp)
Triangle Wave
Linear Error	<1% of full scale output at 100Hz
Square Wave
Asymmetry	±1% of period + 3ns
Rise or Fall Time	< 18nS
SYNC Output
Impedance	50Ω±10%
Level	> 1Vpp open circuit
Modulation Characteristics
Types	AM, FM, Sweep, Trigger(int/ext), Gate or Burst (implement by trigger type)
Waveform	Sine, square, triangle, ramp or Variable Symmetry Pulse
Rate Frequency Range	10mHz~10kHz in 3 Frequency Range (auto switch)
Rate Frequency           Accuracy	5% ±1 count
Rate Frequency          Resolution	10.0kHz~0.1kHz(100Hz); 99Hz~1Hz(0.1Hz); 0.99Hz~0.01Hz(0.01Hz)
Symmetry	90%:10%:90% ; Resolution: 1%
Symmetry Accuracy	±1 count (≦±1%)
Output Level	≧1Vp-p into 10KΩ load
Sine Wave Distortion	≦1% from 10Hz to 10kHz
Amplitude Modulation
Depth	0~100%
Modulation Frequency       Rate	0.01Hz~10kHz(INT) DC~1MHz(EXT)
Carries –3dB       Bandwidth	<100Hz to >5MHz
External Sensitivity	≦10Vp-p for 100% modulation
Frequency Modulation
Deviation	0 ~ ±5%
Modulation Frequency       Rate	0.01Hz~10kHz(INT) DC~50kHz(EXT)
External Sensitivity	≦5Vpp for 15% deviation
Sweep Characteristics
Sweep Range	15MHz~150kHz ; 1.5MHz~15kHz ; 150kHz~1.5kHz ; 15kHz~150Hz ; 1.5kHz~15Hz ; 150Hz~1.5Hz ; 15Hz~0.15Hz ; 1.5Hz~0.01Hz
Width	>100:1 (in same frequency range)
Rate	0.01Hz~10kHz
Symmetry Control	90%:10%:90% ; Resolution: 1%
Mode	Linear / Log sweep
Sweep output	0 to ≧-5Vp-p into 10KΩ
Trigger Characteristics
Start/Stop Phase             Range	80°~90°
Rate	0.1Hz~10kHz
Frequency Range	0.1Hz~1MHz(Useful to 10MHz)
Ext TRIG Frequency       Range	DC to 1MHz,TTL compatible input level
Gate or Burst	Implement by trigger setting
VCF
Range	100:1(0 to 10V±1)
Input Linearity	<0.5% to 1MHz,<5% to 10MHz
Input Impedance	10kΩ
GCV Output
	To set the voltage between 0.2V to 2V as per different Frequency
Frequency Counter
INT/EXT	Switch Selector
Range	5Hz~150MHz EXT
Accuracy	Time base accuracy ±1count
Time Base	±20ppm(23℃±5℃) after 30 minutes warm up
Resolution	The maximum resolution is 100nHz for 1Hz and 0.1Hz for 100MHz
Input Impedance	1MΩ // 150pF
Sensitivity	≦35Vrms(5~100MHz);≦45Vrms(100MHz~150MHz)
Memory
Save/Recall	10 Sets of front panel setting memories
Interface	RS-232C
Power Source	AC 115V/230V±15%, 50/60Hz
Accessories	Power cord × 1, Instruction manual × 1, GTL-101 × 2
Dimensions & Weight	290(W) × 142(H) × 460(D) mm, Approx. 5 kg