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DG3121A 120Mhz Function Arbitrary Waveform Generator
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DG3121A 120Mhz Function Arbitrary Waveform Generator
Item No.:DG3121A
DG3121A 120Mhz Function Arbitrary Waveform Generator
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Manufacturer Specifications:
MODEL: DG3121A BRAND: RIGOL
Summary
Rigol DG3000 series function/arbitrary waveform generators use Direct Digital Synthesis (DDS) technology. They could generate accurate, stable, clean, low distortion signals. DG3000 series is the first mixed-signal generators having digital logic output functions in the market.
　
Features and Benefits
1.Advanced Direct Digital Synthesis(DDS) technology, 300MSa/s maximum sample rate and 120MHz maximum output frequency, 14 bits vertical resolution, 512 kpts of waveform length.
2.3.8” STN color LCD
3.10 standard waveforms and DC outputs. 1Mpts arbitrary waveform editing, 16 channels logic output module.
4.Multiple modulation functions: AM, FM, PM, PWM, FSK, and output linear/logarithm Sweep and Pulse train waveforms.
5.Connectivity: USB Host, USB Device, LAN,GPIB and RS-232.
Advanced Performance
  • 120MHz sine wave output
  • 1uHz frequency resolution
  • 512k arbitrary waveform length
  • 10mV minimum range (50 Ohm)
High Performance
  • PWM modulation
  • 10MHz external clock
  • Digital logic output function
  • Remote control
User-friendly Design
  • Clear graphical interface
  • Chinese/English language interface
  • Real-time online help
  • File management
　
　
　
　

　
　
 
Standard Accessories
  • Packing kits bag
  • USB data cable
  • Power cord
　
　
　
　
　
　
　
　
Optional Accessories
  • BNC cable
  • RS-232 cable
  • 40dB attenuator
  • CD-ROM (Include User Manual and UltraWave Software)
Model
DG3121A
DG3101A
DG3061A
Standard Waveforms
Sine、Square、Ramp、Pluse、Noise、Exponential Rise、Exponential Fall、Sinc、 Cardiac、DC
Sine
1 μHz to 120MHz
1 μHz to 100MHz
1 μHz to 60MHz
Square
1 μHz to 120MHz
1 μHz to 100MHz
1 μHz to 60MHz
Pluse
500 μHz to 36 MHz
500 μHz to 30 MHz
Ramp
1 μHz to 1 MHz
White Noise
50 MHz bandwidth (-3dB)
40 MHz bandwidth (-3dB)
30 MHz bandwidth (-3dB)
Arb
1 μHz to 25MHz
Resolution
1 μHz
Accuracy
Within 90 days: 10 ppm
Within 1 year: 20 ppm, 18°C - 28°
Temperature index
< 2 ppm/°C
Frequency Characteristic
Waveforms
Sine, Square, Ramp, Triangle, Pulse, Noise, DC, Arb
Sine
1 μHz to 120 MHz
Square
1 μHz to120 MHz
Pulse
500 μHz to 36 MHz
Ramp
1 μHz to 1 MHz
White Noise
50 MHz bandwidth (-3 dB)
Square Wave Characteristic
Rise/Fall Time
< 8 ns (10% to 90%)
Overshoot
< 2%
Duty Cycle
20% to 80% (to 10 MHz)
Asymmetry
(below 50% Duty Cycle)
1% of period+ 5 ns
Ramp
1 μHz to 1 MHz
Jitter
300 ps + 100 ppm of period
Pulse Wave Characteristics
Pulse Width
2000 s max period; 8ns min period; 1ns resolution
Variable Edge Time
5 ns to 1 ms
Overshoot
< 2%
Jitter
300 ps + 0.1 ppm of the period
Arb Wave Characteristics
Frequency Range
1 μHz to 25 MHz
Waveform Length
2 to 512 K points
Amplitude Accuracy
14 bits (including sign)
Sample Rate
300 MSa/s
Minimum Edge Time
10 ns
Jitter (RMS)
2.5 ns + 30 ppm
Non-Volatile Storage
4 waveforms
Output Characteristics
Amplitude
10 mVpp - 10 Vpp (50 Ω)
Amplitude Accuracy
(100 kHz)
20 m Vpp - 20 Vpp (High Z)
± 1% of setting ± 1 mVpp
Amplitude Flatness (sinewave relative to 100 kHz)
< 60 MHz 0.2 dB (± 1%)
60 MHz to 100 MHz 0.6 dB (± 1.5%)
100 MHz to 120 MHz 1.0 dB (± 4.0%)
Other Parameters
Clock Reference
10 MHz
I/O
USB Host, USB Device, RS-232, LAN/GPIB
Optional Configuration
Digital Logic Output Module
　 　 　 　 　
 
AM Modulation
Carrier Waveforms
Sine, Square, Ramp, Arb
Source
Internal/ External
Modulating Waveforms
Sine, Square, Ramp, Noise, Arb (2 mHz to 20 kHz)
Depth
0% - 120%
FM Modulation
Carrier Waveforms
Sine, Square, Ramp, Arb
Source
Internal/ External
Modulating Waveforms
Sine, Square, Ramp, Noise, Arb (2 mHz to 20 kHz)
Frequency Deviation
DC to 60 MHz
PM Modulation
Carrier Waveforms
Sine, Square, Ramp, Arb
Source
Internal/ External
Modulating Waveforms
Sine, Square, Ramp, Noise, Arb (2 mHz to 20 kHz)
Phase Deviation
0 to 360°
FSK Modulation
Carrier Waveforms
Pulse
Source
Internal/ External
Modulating Waveforms
50% duty cycle square (2 mHz to 100 kHz)
PWM Modulation
Carrier Waveforms
Pulse
Source
Internal/ External
Modulating Waveforms
Pulse width 0% to 100%
Sweep
Carrier Waveforms
Sine, Square, Ramp, Arb
Type
Linear or Logarithmic
Direction
Up or Down
Sweep Time
1 ms to 500 s ± 0.1%
Source
Internal/External/Manual
Marker
Falling edge of Sync signal (Programmable Frequency)
Burst
Waveforms
Sine, Square, Ramp, Pulse, Noise, Arb
Types
count (1 to 50,000 periods), infinite, gated
Start Phase
-360° to +360°
Internal Period
1 ms – 500 s ± 1%
Gate Source
External Trigger
Trigger Source
Internal/External/Manual
Other Parameters
Built-in Help
Multiple language
Power
100-240 VACRMS, 45-440 Hz, 50 W
Weight
3.5 kg
 
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