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Gwinstek GFG-3015 Analog Function Generators

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The GFG-3015 is a versatile and high precision programmable function generator, providing stable and accurate signals at 15MHz frequency range. Powered by the Frequency Feedback technology, the GFG-3015 delivers the frequency accuracy as low as 0.02% and maximum resolution at 10mHz.
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Manufacturer: GWInstek
Description

The GFG-3015 is a versatile and high precision programmable function generator, providing stable and accurate signals at 15MHz frequency range. Powered by the Frequency Feedback technology, the GFG-3015 delivers the frequency accuracy as low as 0.02% and maximum resolution at 10mHz. 10 sets of front panel setup memory make it easier to output the specific signal as pre-defined. Other functions include AM/FM, Cate, Burst, Trigger, 5 sets of standard waveforms, 150MHz counter, VCF control, and dedicated channels for different outputs. The GFG-3015 provide exceptional values to users in the educational field as well as repire service, production testing, and development lab.

Features:

     Frequency Range 0.01Hz~15MHz

     Maximum Frequency Resolution 10mHz

     Dual Displays Indicate Frequency and Amplitude

     Built-in 6 Digits Counter up to 150MHz/High Resolution

     Output Waveforms Sine,Square,Triangle,Ramp,Pulse,Sweep,Gate or Burst

     INT/EXT AM/FM Modulation

     GCV Output for Synchronization

     Output Overload Protection

Specification:

 

MAIN

Output Waveforms Sine, Square, Triangle, Ramp, Pulse, AM, FM, Sweep, Trigger, Gate or 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(10mHz)
Frequency Accuracy 0.02% ±5 count
Output Impedance 50Ω±10%
Amplitude Range 10.00V ~ 0.01V(into 50Ω) 4 amplitude range
|Vac peak| + |Vdc| = 5V
Resolution : 10mV (10.00V ~ 0.01V)
Amplitude Accuracy <3% ± 5count 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%±3count at minimum amplitude
Duty Control 80% ~ 20%, ~ 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%(-46dBc), 10Hz~ 100kHz
<-30dBc, ~15MHz (1Vpp~10Vpp)

TRIANGLE WAVE

Linearity Error <1% of full scale output at 100Hz

SQUARE WAVE

Asymmetry ±1% of period + 3nS
Rise or Fail Time  

SYNC OUTPUT

Impedance 50Ω±10%
Level 
 
>1Vp-p 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(1Hz)
0.99Hz ~ 0.01Hz(0.01Hz)
Symmetry 90% : 10% : 90%; resolution : 1%
Symmetry Accuracy ±1 count(<± 1%)
Output Level >1Vpp into 10kΩ load
Sine Wave Distortion <2% from 10Hz ~ 10kHz

AMPLITUDE MODULATION 
 

Depth 
 
0 ~ 100%
Modulation Frequency Rate 0.01Hz ~ 10kHz(INT) ; DC ~ 1MHz(EXT)
Carries -3dB Bandwidth 5MHz
External Sensitivity  

FREQUENCY MODULATION

Deviation 0 ~ ±15%
Modulation Frequency Rate 
 
0.01Hz ~ 10kHz(INT) ; DC ~ 50kHz(EXT)
External Sensitivity  

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 the same frequency range)
Rate 0.01Hz ~ 10kHz
Symmetry Control 90% ~ 10%, resolution:1%
Mode Linear /Log sweep
Sweep Output 0>-5Vpp into 10kΩ

TRIGGER CHARACTERISTICS

Start/Stop Phase Range 80° ~ 90°
Rate 0.1Hz ~ 10kHz
Frequency Range 0.1Hz ~ 1MHz(Useful ~ 10MHz)
Ext Trig Frequency Range DC ~ 1MHz, TTL compatible input level
Gate or Burst Implement by trigger setting

VCF

Range 100:1 (0 ~ 10V ±1V)
Input Linearity <0.5% ~ 1MHz, <5% ~ 10MHz
Input Impedance 10 kΩ

GCV OUTPUT

  0.2V ~ 2V as per different frequencies in the same frequency range

FREQUENCY COUNTER

INT/EXT 
 
Switch selector
Range 5Hz ~ 150MHz EXT
Accuracy Time base accuracy ±1 count
Time Base ±20ppm(23°C ±5°C) after 30 minutes warm up
Resolution 100nHz for 0.1Hz, 1Hz for 100MHz
Input Impedance 1MΩ // 150pF
Sensitivity <35mVrms(5 ~ 100MHz), <45mVrms(100MHz~150MHz)
MEMORY  
Save/Recall 10 sets of front panel setting memories
INTERFACE  

 
RS-232C
POWER SOURCE  
  AC115V/230V ±15%, 50/60Hz

ACCESSORIES

  User manual x 1
Power cord x 1
Test Lead GTL-101 x 2
DIMENSIONS & WEIGHT 290(W) x142(H) x 460(D)mm, Approx. 5kg