Authorized Canadian Distributor & Service Centre
Your Cart
Cart : (empty)

GFG-3015 - 15MHz Programmable Function Generator

15MHz Programmable Function Generator

GW Instek

Category : Function Generators

$1,185 (CAD)
$799 (USD)
Add to Cart



This product is discontinued.

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.


  • 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
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
5% ±1 count
Rate Frequency
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 
0.01Hz~10kHz(INT) DC~1MHz(EXT)
Carries –3dB 
<100Hz to >5MHz
External Sensitivity ≦10Vp-p for 100% modulation
Frequency Modulation
Deviation 0 ~ ±5%
Modulation Frequency 
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
Rate 0.1Hz~10kHz
Frequency Range 0.1Hz~1MHz(Useful to 10MHz)
Ext TRIG Frequency 
DC to 1MHz,TTL compatible input level
Gate or Burst Implement by trigger setting
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)
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

Do you have a 15MHz Programmable Function Generator that needs to be calibrated?

We offer standard traceable calibration and ISO 17025 accredited calibration services.

Get your 15MHz Programmable Function Generator calibrated today! Click Here!