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General Test & Measuring Instruments

DDS FUNCTION GENERATOR, Model: FG-DDS-1005


 

 

FEATURES : 

  • Sine wave output of 5MHz, full frequency range resolution is 1μHz 
  • Square wave/pulse waveform of 5MHz, its rising, falling, and duty cycle time are adjustable
  • Uses DDS implementation method, with 125M/s sampling rate and 14bits vertical resolution 

  • 6-bit high precision frequency counter that is TTL level compatible 

  • Arbitrary waveform storage of 2048 points, and it can store up to 16 groups of nonvolatile 
digital arbitrary waveforms
  • Abundant modulation types: AM, FM, PM, ASK, FSK, PSK, PWM 

  • Powerful PC software 

  • 4.3-inch high resolution TFT liquid crystal display 

  • Standard configuration interface: USB Device 

  • Supports internal/external modulation and internal/external/manual trigger 
  • Supports sweep output 

  • Easy-to-use multifunctional knob and number keyboard 

  • Channel : Single Channel
  • Max. Frequency : 5MHz
  • Sample Rate : 125MSa/s
  • Waveform : Sine Wave, Square Wave, Triangle Wave, Pulse Wave, Ramp Wave, Noise, DC, Arbitrary Waveform
  • Working Mode : Output Stobe, Duration, Modulation, Scanning
  • Modulation Type : AM, FM, PM, ASK, FSK, PSK, PWM 
 
WAVEFORMS

  • SINE WAVE

Frequency Range
:
1μHz~5MHz
Resolution
:
1μHz
Accuracy
:
±50ppm in 90 days, ±100ppm in one year (18°C~28°C)
Harmonic Distortion (Typical Value)
:
ü  Test Condition: Output power 0dBm
ü  -55dBc
ü  -50dBc
ü  -40dBc
Total Harmonic Distortion (Typical Value)
:
DC~20kHz, 1Vpp < 0.2%

  • SQUARE WAVE

Range
:
1μHz~5MHz
Resolution
:
1μHz
Lead/Tail Time
:
< 24ns (typical value, 1kHz, 1Vpp)
Overshoot (Typical Value)
:
< 2%
Duty Cycle
:
0.01% ~ 99.99%
Min.Pulse
:
≥80ns
Jittering（Typical Value)
:
1ns+ 100ppm of period

  • RAMP WAVE

Range
:
1μHz~5MHz
Resolution
:
1μHz
Nonlinear Degree
:
1%±2 mV (typical value, 1kHz, 1Vpp, symmetry 50%)
Symmetry
:
0.0% to 100.0%
Min. Edge Time
:
≥400ns

  • PULSE WAVE

Range
:
1μHz~5MHz
Resolution
:
1μHz
Pulse Eidth
:
≥80ns
Lead/Tail Time
:
24ns (typical value, 1kHz, 1Vpp)
Overshoot (Typical Value)
:
2%
Jittering（Typical Value)
:
1ns+ 100ppm of period

  • DC OFFSET

Range (Peak Value AC+DC)
:
±5V (50Ω)
±10V (High Resistance)
Offset Precision
:
±(1% of offset setting+0.5% of ampltide +2mV)

  • ARBITRARY WAVEFORM

Frequency Range
:
1μHz~5MHz
Resolution
:
1μHz
Waveform Length
:
2048 points
Vertical Resolution
:
14bits (including symbols)
Sample Rate
:
125MSa/s
Non-volatile Memory
:
16 types of waveform

  • OUTPUT FEATURES

Amplitude Range
:
ü  1mVpp ~ 10Vpp
ü  50Ω
ü  2mVpp ~ 20Vpp (high resistance)
Accuracy (Sine wave of 1kHz) Amplitude Flatness (relative to sine wave of 1kHz, 1Vpp/50Ω)
:
ü  <1% of amplitude setting value ±2 mV
ü  <100kHz 0.1dB
ü  100kHz ~ 10MHz 0.2dB

  • WAVEFORM OUTPUT

Impedance
:
Typical value of 50Ω
Insulation
:
To earth wire, max.42Vpk
Protection
:
Short-circuit Protection

MODULATIONS

  • AM MODULATION

Carrier Wave
:
Sine Wave, Square Wave, Ramp Wave, Arbitrary Wave
Source
:
Internal / External
Shape
:
Sine Wave, Square Wave, Ramp Wave, Noise, Arbitrary Wave
Frequency
:
2mHz ~ 50kHz
Depth
:
0% ~ 120%

  • FM MODULATION

Carrier Wave
:
Sine Wave, Square Wave, Ramp Wave, Arbitrary Wave
Source
:
Internal / External
Shape
:
Sine Wave, Square Wave, Ramp Wave, Noise, Arbitrary Wave
Frequency
:
2mHz ~ 50kHz
Frequency Offset
:
1μHz ~ 2.5MHz

  • PM MODULATION

Carrier Wave
:
Sine Wave, Square Wave, Ramp Wave, Arbitrary Wave
Source
:
Internal / External
Shape
:
Sine Wave, Square Wave, Ramp Wave, Noise, Arbitrary Wave
Frequency
:
2mHz ~ 50kHz
Phase Offset
:
0° ~ 360°

  • ASK MODULATION

Carrier Wave
:
Sine Wave, Square Wave, Ramp Wave, Arbitrary Wave
Source
:
Internal / External
Shape
:
Square Wave of 50% duty cycle
Frequency
:
2mHz~100kHz

  • FSK MODULATION

Carrier Wave
:
Sine Wave, Square Wave, Ramp Wave, Arbitrary Wave
Source
:
Internal / External
Shape
:
Square Wave of 50% duty cycle
Frequency
:
2mHz~100kHz

  • PSK MODULATION

Carrier Wave
:
Sine Wave, Square Wave, Ramp Wave, Arbitrary Wave
Source
:
Internal / External
Shape
:
Square Wave of 50% duty cycle
Frequency
:
2mHz~100kHz

  • PWM MODULATION

Carrier Wave
:
Pulse Wave
Source
:
Internal / External
Shape
:
Sine Wave, Square Wave, Ramp Wave, Noise, Arbitrary Wave
Frequency
:
2mHz ~ 50kHz
Arbitrary Wave
Source
:
Internal / External
Shape
:
Sine Wave, Square Wave, Ramp Wave, Noise, Arbitrary Wave
Frequency
:
2mHz ~ 50kHz
Phase Offset
:
0° ~ 360°

  • ASK MODULATION

Carrier Wave
:
Sine Wave, Square Wave, Ramp Wave, Arbitrary Wave
Source
:
Internal / External
Shape
:
Square Wave of 50% duty cycle
Frequency
:
2mHz~100kHz

  • FSK MODULATION

Carrier Wave
:
Sine Wave, Square Wave, Ramp Wave, Arbitrary Wave
Source
:
Internal / External
Modulation Shape
:
Square Wave of 50% duty cycle
Frequency
:
2mHz~100kHz

  • PSK MODULATION

Carrier Wave
:
Sine Wave, Square Wave, Ramp Wave, Arbitrary Wave
Source
:
Internal / External
Modulation Shape
:
Square Wave of 50% duty cycle
Frequency
:
2mHz~100kHz

  • PWM MODULATION

Carrier Wave
:
Pulse Wave
Source
:
Internal / External
Modulation Shape
:
Sine Wave, Square Wave, Ramp Wave, Noise, Arbitrary Wave
Frequency
:
2mHz ~ 50kHz

  • ENVIRONMENT

Temperature
:
Operation: 10°C ~ +40°C
Non operation: -20°C ~ +60°C
Cooling Method
:
Fan cooling
Humidity Range
:
+35°C below: ≤ 90% relative humidity
+35°C ~ +40°C: ≤ 60% relative humidity

  • DIMENSION

Weight
:
3kg. Approx.
Size (Reference Data)
:
165mm×320mm×110mm

  • STANDARD ACCESSORIES
    • BNC cable (1 meter)
    • USB data cable
    • Power line meets local country standard
    • Warranty card
    • User CD

Note - Technical Specifications & Appearance are subject to change without prior notice.

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