GW-INSTEK AFG-2225 Arbitrary Function Generator (25MHz, 120 MSa/s, 2CH)

Manufacturer: GW-INSTEK
Dimensions: 266(W)×107(H)×293(D) mm
Weight: 2.5 kg
Accessories: User manual CD, Quick Start Guide, Power cord, test lead x 2
Warranty: 12 months
 Waveforms: Sine, Square, Ramp, Pulse, Noise, ARB

- Arbitrary Waveform

 Sample Rate:120 MSa/s

Waveform Length: 4k points

Amplitude Resolution: 10 bit

Non-Volatile Memory: 4k points

- Frequency Characteristics

Sine, Square:1uHz~25MHz


Resolution: 1uHz

Accuracy Stability: ±20 ppm

Aging: ±1 ppm, per 1 year

Tolerance: ≦ 1 mHz

-Output Characteristics

Amplitude: 1 mVpp to 10 Vpp( into 50Ω), 0.1Hz~20MHz; ± 2%; 1 mV


±1% (0.1dB) ≤100kHz

±3% (0.3 dB) ≤5MHz

±5% (0.4 dB) ≤12MHz

±10%(0.9dB) ≤25MHz

- Offset: ±5 Vpk ac +dc (into 50Ω); 2%

- Output Impedance: 50Ω typical (fixed) > 300kΩ (output disabled)

- Sine wave Characteristics

Harmonic Distortion

≤-55 dBc   DC ~ 200kHz, Ampl > 0.1Vpp

        ≤-50 dBc   200kHz ~ 1MHz, Ampl > 0.1Vpp
        ≤-35 dBc   1MHz ~ 5MHz, Ampl > 0.1Vpp
        ≤-30 dBc   5MHz ~ 25MHz, Ampl > 0.1Vpp

- Square wave Characteristics

Rise/Fall Time: < 25ns at maximum output (into 50Ωload)

Overshoot: < 5%

Asymmetry: 1% of period+1 ns

Variable Duty Cycle

1.0% to 99.0% ≤100kHz

         10% to 90% ≤ 1MHz

          50% ≤ 25MHz

- Ramp Characteristics

Linearity: < 0.1% of peak output

Variable Symmetry: 0% to 100%(0.1% Resolution)

- Pulse Characteristics

  Period: 40ns~2000s

  Pulse Width: 20ns~1999.9s

  Overshoot: <5%

  Jitter: 20ppm +10ns

- AM Modulation

Carrier Waveforms: Sine, Square, Ramp, Pulse,Arb

Modulating Waveforms: Sine, Square, Triangle, Upramp, Dnramp

Modulating Frequency: 2 mHz to 20 kHz (Int) , DC to 20KHz (Ext)

Depth: 0% to 120.0%

Source: Internal / External

- FM Modulation

Carrier Waveforms: Sine, Square, Ramp

Modulating Waveforms: Sine, Square, Triangle, Upramp, Dnramp

Modulating Frequency: 2 mHz to 20 kHz (Int); DC to 20KHz (Ext)

Deviation: DC to Max Frequency

Source: Internal / External


 Waveforms: Sine, Square, Ramp

Type: Linear or Logarithmic

Start F / Stop F: 1uHz to Max Frequency

Sweep Time: 1 ms to 500 s

Source: Internal / External/Manual


Carrier Waveforms: Sine, Square, Ramp, Pulse

Modulating Waveforms: 50% duty cycle square

Modulation Rate: 2mHz to 100kHz(INT); DC to 100kHz(Ext)

Frequency Range: 1uHz to Max Frequency

Source: Internal / External

- PM

  Carrier Waveforms Sine, Square, Ramp

  Modulating Waveforms Sine, Square, Triangle, Upramp, Dnramp

  Modulation Frequency 2mHz to 20kHz (Int) DC to 20kHz (Ext)

  Phase deviation 0˚ to 360˚

  Source Internal / External


  Carrier Waveforms Sine, Square, Ramp, Pulse, Noise

  Modulating Waveforms Sine, Square, Triangle, Upramp,Dnramp

  Modulation Frequency 2mHz to 20kHz (Int) DC to 20kHz (Ext)

  SUM Depth 0% to 100.0%

  Source 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˚ ~180˚ Synchronize phase

  Track CH2=CH1

  Coupling Frequency(Ratio or Difference)

  Amplitude & DC Offset


- Burst

  Waveforms Sine, Square, Ramp

  Frequency 1uHz~25MHz

  Burst Count 1 to 65535 cycles or Infinite

  Start/Stop Phase -360 to +360

  Internal Period 1ms to 500s

  Gate Source External Trigger

  Trigger Source Single, External or Internal Rate

- Frequency Counter

Range: 5Hz to 150MHz

Accuracy: Time Base accuracy±1count

Time base: ±20ppm (23℃ ± 5℃) after 30 minutes warm up

Resolution: 100nHz for 1Hz, ; 0.1Hz for 100MHz.

Input Impedance: 1kΩ/1pf

Sensitivity: 35mVrms ~ 30Vms (5Hz to 150MHz)

-System Characteristics

 Store/Recall: 10 Groups of Setting Memories

Interface: USB(Device)

Display: LCD 3.5 inch TFT

- General Specifications

 Power Source: AC100~240V ,  50~60Hz

Power Consumption: 25 VA

Operating Environment

Temperature to satisfy the specification :  18 ~ 28∘C

  Operating temperature :  0 ~ 40∘C

Relative Humidity: ≤ 80%, 0 ~ 40°C


CD (user manual + software) ×1 , Quick Start Guide x1, Power cord×1; GTL-101× 2

  • Quality Engagement
  • Easy change and return
  • Delivery Avaliable
  • Favorable payment