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GFG-3015 (15 MHz)
Programmable Function Generator

 
FEATURESGFG-3015 (15 MHz)
  • Frequency Range 0.01Hz~15MHz
  • Maximum Frequency Resolution 10mHz
  • Frequency Accuracy 0.02% 5 Count
  • Dual Displays 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, TTL, Trigger and Gate or Burst
  • VCF for 100:1 EXT Frequency Control
  • INT/EXT AM/FM Modulation
  • GCV Output for Synchronization
  • Output Overload Protection
  • RS-232C Interface Standard
  • Variable DC Offset Control
  • SYNC Output
  • LIN/LOG Sweep Mode

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% �5 count 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) THE 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�C �5�C) 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
WISCO International, Inc. - MIAMI, FL U.S.A.
Fax: (954) 370-3997 | E-mail: wiscointl@wiscointl.com

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