Product detail

FGX-2220 2ch Arbitrary Function Generator

High cost performance Function Generator

FGX-2220 is a full two-channel function generator of 20MHz by the DDS system.
  Each channel separately can set all of the functions, such as waveform, frequency and amplitude.

Brand TEXIO
Model FGX-2220
Status On sale

Specification

•DDS Function Generator series
•1μHz high frequency resolution maintained at full range
•20ppm frequency stability
•Arbitrary Waveform Capability
•Sine, Square, Ramp, Pulse, Noise, standard waveforms
•Internal and external LIN/LOG sweep with marker output
•Int/Ext AM, FM, PM, FSK, SUM modulation
•Burst function with internal and external triggers without marker output
•Store/recall 10 groups of setting memories
•Output overload protection
•USB interface as standard
•3.5 inch Color TFT LCD (320 X 240) graphical user interface

Rating

The specifications apply when the function generator is powered on for at least 30 minutes under +18°C to +28°C. 

FGX-2220 models CH1 CH2
Waveforms Sine, Square, Ramp, Pulse, Noise, ARB
Arbitrary Functions
  Sample Rate 120 MSa/s
  Repetition Rate 60 MHz
Waveform Length 4k points
  Amplitude Resolution 10 bits
  Non-Volatile Memory 4k points
Frequency Characteristics
Range Sine, Square 1uHz to 20MHz
  Ramp 1MHz
Resolution       1uHz
Accuracy Stability ±20 ppm
  Aging ±1 ppm, per 1 year
  Tolerance ≤1 mHz
Output Characteristics
Amplitude Range 1mVpp to 10 Vpp (into 50Ω)
2mVpp to 20 Vpp (open-circuit) 
  Accuracy ±2% of setting ±1 mVpp (at 1 kHz)
  Resolution 1mV or 3 digits
  Flatness ±1% (0.1dB) ≤100kHz
±3% (0.3 dB) ≤5MHz
±5% (0.4 dB) ≤12MHz
±10%(0.9dB) ≤20MHz
(sine wave relative to 1kHz)
  Units Vpp, Vrms, dBm
Offset Range ±5 Vpk ac +dc (into 50Ω)
±10Vpk ac +dc (Open circuit) 
  Accuracy 2% of setting + 10mV+ 0.5% of amplitude
Waveform Output Impedance 50Ω typical (fixed)
> 10MΩ (output disabled)
  Protection Short-circuit protected
Overload relay automatically disables main output
Sine wave Characteristics
  Harmonic distortion ≤-55 dBc   DC to 200kHz, Ampl > 0.1Vpp
≤-50 dBc   200kHz to 1MHz, Ampl > 0.1Vpp
≤-35 dBc   1MHz to 5MHz, Ampl > 0.1Vpp
≤-30 dBc   5MHz to 20MHz, Ampl > 0.1Vpp
Square wave Characteristics
  Rise/Fall Time ≤25ns at maximum output. (into 50 Ω load)
  Overshoot 5%
  Asymmetry 1% of period +5 ns
  Variable Duty Cycle 1.0% to 99.0% ≤100kHz
10% to 90% ≤ 1MHz
50% ≤ 20MHz
Ramp Characteristics
  Linearity < 0.1% of peak output
  Variable Symmetry 0% to 100% (0.1% Resolution)
Pulse Characteristics
  Period 40ns to 2000s
  Pulse Width 20ns to 1999.9s
  Overshoot <5%
  Jitter 20ppm +10ns
AM Modulation
  Carrier Waveforms Sine, Square, Ramp, Pulse,Arb Sine, Square, Ramp, Pulse,Arb
  Modulating Waveforms Sine, Square, Triangle,Upramp, Dnramp Sine, Square, Triangle,Upramp, Dnramp
  Modulating Frequency 2mHz to 20kHz (Int)
DC to 20kHz (Ext)
2mHz to 20kHz (Int)
DC to 20kHz (Ext)
  Depth 0% to 120.0% 0% to 120.0%
  Source Internal / External Internal / External
FM Modulation
  Carrier Waveforms Sine, Square, Ramp, Sine, Square, Ramp,
  Modulating Waveforms Sine, Square, Triangle,Upramp, Dnramp Sine, Square, Triangle,Upramp, Dnramp
  Modulating Frequency 2mHz to 20kHz (Int)
DC to 20kHz (Ext)
2mHz to 20kHz (Int)
DC to 20kHz (Ext)
  Peak Deviation DC to Max Frequency DC to Max Frequency
  Source Internal / External Internal / External
Sweep
  Waveforms Sine, Square, Ramp, Sine, Square, Ramp,
  Type Linear or Logarithmic Linear or Logarithmic
  Start/Stop Freq 1uHz to Max Frequency 1uHz to Max Frequency
  Sweep Time 1ms to 500s 1ms to 500s
  Source Internal / External/Manual Internal / External/Manual
FSK
  Carrier Waveforms Sine, Square, Ramp, Pulse Sine, Square, Ramp, Pulse
  Modulating Waveforms 50% duty cycle square 50% duty cycle square
  Modulation Rate 2mHz to 100 kHz (INT) 
DC to 100 kHz(EXT)
2mHz to 100 kHz (INT) 
DC to 100 kHz(EXT)
  Frequency Range 1uHz to Max Frequency 1uHz to Max Frequency
  Source Internal / External Internal / External
PM
  Carrier Waveforms Sine, Square, Ramp Sine, Square, Ramp
  Modulating Waveforms Sine, Square, Triangle,Upramp, Dnramp Sine, Square, Triangle,Upramp, Dnramp
  Modulation Frequency 2mHz to 20kHz (Int)
DC to 20kHz (Ext)
2mHz to 20kHz (Int)
DC to 20kHz (Ext)
  Phase deviation 0˚ to 360˚ 0˚ to 360˚
  Source Internal / External Internal / External
SUM
  Carrier Waveforms Sine, Square, Ramp, Pulse, Noise Sine, Square, Ramp, Pulse, Noise
  Modulating Waveforms Sine, Square, Triangle,Upramp,Dnramp Sine, Square, Triangle,Upramp,Dnramp
  Modulation Frequency 2mHz to 20kHz (Int)
DC to 20kHz (Ext)
2mHz to 20kHz (Int)
DC to 20kHz (Ext)
  SUM Depth 0% to 100.0% 0% to 100.0%
  Source Internal / External Internal / External
External Trigger Input
  Type For FSK, Burst, Sweep
  Input Level TTL Compatibility
  Slope Rising or Falling(Selectable)
  Pulse Width >100ns
  Input Impedance 10kΩ,DC coupled
External Modulation Input
  Type For AM, FM, PM, SUM
  Voltage Range ±5V full scale
  Input Impedance 10kΩ
  Frequency DC to 20kHz
Trigger Output
  Type For Burst, Sweep, Arb
  Level TTL Compatible into 50Ω
  Pulse Width >450ns
  Maximum Rate 1MHz
  Fan-out ≥4 TTL Load
  Impedance 50Ω Typical
Dual Channel Function
  Phase -180˚ to 180˚ -180˚ to 180˚
    Synchronize phase Synchronize phase
  Track CH2=CH1 CH1=CH2
  Coupling Frequency(Ratio or Difference) Frequency(Ratio or Difference)
    Amplitude & DC Offset Amplitude & DC Offset
Burst
  Waveforms Sine, Square, Ramp Sine, Square, Ramp
  Frequency 1uHz to 20MHz 1uHz to 20MHz
  Burst Count 1 to 65535 cycles or Infinite 1 to 65535 cycles or Infinite
  Start/Stop Phase -360˚ to +360˚ -360˚ to +360˚
  Internal Period 1ms to 500s 1ms to 500s
  Gate Source External Trigger External Trigger
  Trigger Source Single, External or Internal Rate Single, External or Internal Rate
Trigger Delay
  N-Cycle, Infinite 0s to 655350ns 0s to 655350ns
Frequency Counter
  Range 5Hz to 150MHz
  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, 0.1Hz for 100MHz.
  Input Impedance 1kΩ/1pf
  Sensitivity 35mVrms to  30Vrms (5Hz to 150MHz)
Save/Recall
  10 Groups of Setting Memories
Interface
  USB Host : USB Flash Drive
USB Device : USB-CDC Class
Display
  3.5”TFT LCD
General Specifications
  Power Source AC100 to 240V, 50 to 60Hz
  Power Consumption 25 W (Max)
  Operating Environment Temperature to satisfy the specification :  18 to  28˚C
Operating temperature :0 to  40˚C
Relative Humidity: < 80%, 0 to 40˚C
Installation category: CAT II
  Operating Altitude 2000 Meters
  Storage Temperature -10 to 70˚C, Humidity: ≤70%
  Dimensions 266(W) x 107(H) x 293(D) mm
  Weight Approx. 2.5kg
  Accessories GTL-101
Quick Start Guide
CD (user manual + software)
Power cord
×2
×1
×1
×1
Download and Related Links
Content Download File and Related Links
  Manual FGX-2220 Instruction manual
  Software Sample application for FGX series(Ver1.02), USB Driver
  Software Application for FGX-2005/2112/2220 (ver1.04), USB Driver
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