Series Arbitrary Function Generator AFG-3051

Wide frequency range from 1uHz to 80/50MHz
High 200MSa/s sampling rate
16-bit Amplitude Resolution
Output from any section of 1M-point-long waveform
4.3″ high-resolution LCD display/on-screen help/Impedance switch
Four ways to generate arbitrary waveform: Front Panel Operation
CSV file uploading, Direct Waveform Reconstruction (DWR), Arbitrary
Waveform Editing PC Software
USB, RS-232, GPIB interface support

The AFG-3000 Series is arbitrary waveform generator designed for industrial, scientific research and educational applications. The series comes in bandwidths of 80MHz (AFG-3081) and 50MHz (AFG-3051) with built-in multiple standard waveforms to meet users’ diversified needs.

The AFG-3000 Series also provides a high 16-bit resolution, 200MSa/s sample rate and a 1M memory depth for editing arbitrary waveforms directly through the intuitive user interface. The Direct Waveform Reconstruction (DWR) function enables users to directly import waveforms from a GDS-2000 Series oscilloscope to the AFG-3000 via USB host, allowing users to edit waveforms and enhance measurement efficiency.

In addition, the AFG-3000 Series has switchable 50 Ohm and Hi-Z Impedances, built-in On-Screen Help for operation conveniently. Complete parameter settings and waveform can be displayed through 4.3-inch high-resolution TFT LCD. Through USB, RS-232, and GPIB, users can use dedicated PC software or IEEE488.2 commands to edit waveforms.

AFG-3051 & AFG-3081 Specifications

Waveforms:
- Sine, Square, Ramp, Pulse, Noise, DC, sin(x)/x, Exponential Rise, Exponential Fall, Negative Ramp

Arbitrary Waveforms:
- ARB Function: Built-in
- Sample Rate: 200 MSa/s
- Repetition Rate: 100 MHz
- Waveform Length: 1M points
- Amplitude Resolution: 16 bits
- Non-Volatile Memory: Ten 1M waveforms
- User-defined Output Section: Any section from 2 to 1M points
- User-defined Mark Output: Any section from 2 to 1M points

Frequency Characteristics:
- Sine: 80 MHz
- Square: 50 MHz
- Triangle, Ramp: 1 MHz
- Resolution: 1 uHz
- Stability: ±1 ppm (0 to 50°C), ±0.3 ppm (18 to 28°C)
- Accuracy: ±1 ppm, per 1 year
- Tolerance: ≤1 uHz

Output Characteristics:
- Range: 10 mVpp to 10 Vpp (into 50Ω), 20 mVpp to 20 Vpp (open-circuit)
- Accuracy: ±1% of setting ±1 mVpp (at 1 kHz, >10 mVpp)
- Resolution: 0.1 mV or 4 digits
- Amplitude Flatness: ±1% (0.1dB) <10 MHz, ±2% (0.2 dB) 10 MHz to 50 MHz, ±10% (0.9 dB) 50 MHz to 70 MHz, ±20% (1.9 dB) 70 MHz to 80 MHz (sinewave relative to 1 kHz)
- Units: Vpp, Vrms, dBm

Offset:
- Range: ±5 Vpk ac+dc (into 50Ω), ±10 Vpk ac+dc (Open circuit)
- Accuracy: 1% of setting + 2 mV + 0.5% of amplitude
- Impedance: 50Ω typical (fixed), >10 MΩ (output disabled)
- Protection: Short-circuit protected; Overload relay automatically disables main output

SYNC Output:
- Level: TTL-compatible into >1kΩ
- Impedance: 50Ω nominal

Sinewave Characteristics:
- Harmonic Distortion: -60 dBc (DC~1 MHz, Ampl<3 Vpp), -55 dBc (DC~1 MHz, Ampl>3 Vpp), -45 dBc (1MHz~5 MHz, Ampl>3 Vpp), -30 dBc (5MHz~80 MHz, Ampl>3 Vpp)
- Total Harmonic Distortion: <0.2% + 0.1mVrms (DC to 20 kHz)
- Spurious (non-harmonic): -60 dBc (DC~1 MHz), -50 dBc (1MHz~20MHz), -50 dBc + 6 dBc/octave (1MHz~80MHz)
- Phase Noise: <-65dBc typical (10MHz, 30 kHz band), <-47dBc typical (80MHz, 30 kHz band)

Square wave Characteristics:
- Rise/Fall Time: <8 nS
- Overshoot: <5%
- Asymmetry: 1% of period + 1 ns
- Variable Duty Cycle: 20.0% to 80.0% (≤25 MHz), 40.0% to 60.0% (25~50MHz), 50.0%(Fixed) (50~80MHz)
- Jitter: 0.01% + 525ps (<2N MHz), 0.1% + 75ps (>2 N MHz)

Ramp Characteristics:
- Linearity: <0.1% of peak output
- Variable Symmetry: 0% to 100%

Pulse Characteristics:
- Period: 20ns~2000s
- Pulse Width: 8ns~1999.9s
- Minimum Pulse Width: 8nS (FREQ≤50MHz), 2ns (FREQ >50MHz)
- Resolution: 1nS (FREQ≤50MHz), 1% of setting period (FREQ≤6.5MHz)
- Overshoot: <5%
- Jitter: 100 ppm + 50 ps

AM Modulation:
- Carrier Waveforms: Sine, Square, Triangle, Ramp, Pulse, Arb
- Modulating Waveforms: Sine, Square, Triangle, Up/Dn Ramp
- Modulating Frequency: 2 mHz to 20 kHz
- Depth: 0% to 120.0%
- Source: Internal/External

FM Modulation:
- Carrier Waveforms: Sine, Square, Triangle, Ramp
- Modulating Waveforms: Sine, Square, Triangle, Up/Dn Ramp
- Modulating Frequency: 2 mHz to 20 kHz
- Peak Deviation: DC to 80 MHz, DC to 50 MHz
- Source: Internal/External

PWM:
- Carrier Waveforms: Square
- Modulating Waveforms: Sine, Square, Triangle, Up/Dn Ramp
- Modulating Frequency: 2 mHz to 20 kHz
- Deviation: 0%~100.0% of pulse width
- Source: Internal / External

FSK
- Carrier Waveforms: Sine, Square, Triangle, Ramp, Pulse
- Modulating Waveforms: 50% duty cycle square
- Internal Rate: 2 mHz to 100 kHz
- Frequency Range: DC to 80 MHz, DC to 50 MHz
- Source: Internal/External

SWEEP:
- Waveforms: Sine, Square, Triangle, Arb
- Type: Linear or Logarithmic
- Direction: Up or Down
- Start F/Stop FREQ: 100 uHz to 50 MHz, 100 uHz to 80 MHz
- Sweep Time: 1 ms to 500 s
- Trigger: Single, External, Internal
- Marker: Falling edge of Mark signal (Programmable frequency)
- Source: Internal/External

BURST:
- Waveforms: Sine, Square, Triangle, Ramp
- Frequency: 1 uHz to 50 MHz, 1 uHz to 80 MHz
- Burst Count: 1 to 1000000 cycles or Infinite
- Start/Stop Phase: -360.0 to +360.00
- Internal Period: 1 ms to 500 s
- Gate Source: External Trigger
- Trigger Source: Single, External or Internal Rate
- Trigger Delay: N-Cycle, Infinite: 0s to 85 s

External Modulation Input:
- Type: for AM, FM, Sweep, PWM
- Voltage Range: 5V full scale
- Input Impedance: 10 kΩ
- Frequency: DC to 20 kHz

External Trigger Input:
- Type: for FSK, Burst, Sweep
- Input Level: TTL Compatible
- Slope: Rising or falling (selectable)
- Pulse Width: >100 ns
- Input Impedance: 10kΩ, DC coupled

Latency:
- Sweep: <10 us (typical)
- Burst: <100 ns (typical)

Jitter:
- Sweep: 2.5 us
- Burst: 1 ns; except pulse, 300 ps

Modulation Output:
- Type: for AM, FM, Sweep, PWM
- Range: ≥1Vpp
- Amplitude:
- Impedance: >10kΩ typical (fixed)

Trigger Output:
- Type: for Burst, Sweep
- Level: TTL Compatible into 50Ω
- Pulse Width: >450 ns
- Maximum Rate: 1 MHz
- Fan-out: ≥4 TTL load
- Impedance: 50Ω typical

Marker Output:
- Type: for ARB, Sweep
- Level: TTL Compatible into 50Ω
- Fan-out: ≥4 TTL load
- Impedance: 50Ω typical

Store/Recall:
- 10 Groups of Setting Memories

Interface:
- GPIB, RS232, USB

Display:
- 4.3 inch TFT LCD
- 480 x 3 (RGB) 272

System Characteristics:
- Configuration Times Function Change: (typical) Standard—->102ms
- Arb Download Times (typical): See table in source document for Binary and ASCII code download times via GPIB/RS-232, USB (Device), and USB (Host)
- Pulse >660ms, Built-In Arb ->240ms
- Frequency Change: 24ms, Amplitude Change: 50ms, Offset Change: 50ms
- Select User Arb: < 2s for 1M points
- Modulation Change: < 200ms

General Specifications:
- Power Source: AC100~240V, 50~60Hz
- Power Consumption: 65 VA
- Operating Environment: Temperature: 18~28°C (to satisfy specification), 0~40°C (operating); Relative Humidity: ≤80% (0~40°C), ≤70% (35~40°C)
- Installation category: CAT II
- Operating Altitude: 2000 meters
- Pollution Degree: IEC 61010 Degree 2, Indoor Use
- Storage Temperature: -10~70oC, Humidity: ≤70%
- Dimensions (WxHxD): Bench Top: 265 (W) x 107 (H) x 374 (D)
- Weight: Approx. 4kg
- Safety Designed to: EN61010-1
- EMC Tested to: EN 55011, IEC-61326-1

Accessories:

GTL-110 x 1
Instruction Manual x1
Power cord ×1

Series Arbitrary Function Generator AFG-3051