GW Instek estálanzando AFG-2225, su primer generador de doble canal con funciones arbitrariasnivel básico, que ofrece características superiores de su clase. Ambos canalesestán equipados con las mismas características para adaptarse a lasaplicaciones de doble señal tales como diferencial o señalización IQ. El valorde costo-rendimiento excepcional hace que el AFG-2225 sea un instrumentopráctico para acelerar el proceso de desarrollo.
Lascaracterísticas principales para ambos canales incluyen amplitud de salida10Vpp; Ancho de banda de frecuencias de 25MHz con la resolución 1uHz; formas deonda incorporadas de Sine, Square, Rampa (Triángulo) y el ruido. Como para elciclo de trabajo ajustable ~ 99% 1% de forma de onda cuadrada se puede utilizarcomo fuentes de señal de pulso. Por la forma de onda arbitraria, el usuariopuede editar las 66 formas de onda incorporadas o crear toda una nueva. Porotra parte, AFG-2225 lleva características de / / PM / FSK / SUMA modulación,barrido, y contador de frecuencia AM FM Burst, que se puede aplicar a diversoscampos de la comunicación.
Además de lainterfaz de usuario intuitiva y amigable, la pantalla LCD en color de 3,5pulgadas muestra la información completa de la operación, incluyendo laverdadera forma de onda presentada en la salida. Interfaces de host USB ydispositivos están equipados para enlazar la AFG-2225 con otros dispositivos,que proporcionan la flexibilidad de la generación de forma de onda para usosmás prácticos. Con enlace a GW Instek GDS-series osciloscopios de almacenamientodigital (DSO), las formas de onda de interés pueden ser capturados yreconstruidos. El usuario también puede utilizar el software de forma de ondaarbitraria PC para editar la forma de onda y luego enviar directamente aAFG-2225, o guardar la forma de onda en la unidad de flash y luego traslado aAFG-2225.
| AFG-2225 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~25MHz | ||
| Ramp | 1MHz | |||
| Resolution | 1uHz | |||
| Accuracy | Stability | ¡¾20 ppm | ||
| Aging | ¡¾1 ppm, per 1 year | |||
| Tolerance | ¡Â1 mHz | |||
| Output Characteristics | ||||
| Amplitude | Range | 1mVpp to 10 Vpp (into 50¥Ø) 2mVpp to 20 Vpp (open-circuit) 1mVpp to 5 Vpp (into 50¥Ø) for 20MHz-25MHz 2mVpp to 10 Vpp (open-circuit) for 20MHz-25MHz | ||
| Accuracy | ¡¾2% of setting ¡¾1 mVpp (at 1 kHz) | |||
| Resolution | 1mV or 3 digits | |||
| Flatness | ¡¾1% (0.1dB) ¡Â100kHz ¡¾3% (0.3 dB) ¡Â5MHz ¡¾5% (0.4 dB) ¡Â12MHz ¡¾10%(0.9dB) ¡Â25MHz (sine wave relative to 1kHz) | |||
| Units | Vpp, Vrms, dBm | |||
| Offset | Range | ¡¾5 Vpk ac +dc (into 50¥Ø) ¡¾10Vpk ac +dc (Open circuit) ¡¾2.5 Vpk ac +dc (into 50¥Ø) for 20MHz-25MHz ¡¾5Vpk ac +dc (Open circuit) for 20MHz-25MHz | ||
| Accuracy | 2% of setting + 10mV+ 0.5% of amplitude | |||
| Waveform Output | Impedance | 50¥Ø typical (fixed) > 10M¥Ø (output disabled) | ||
| Protection | Short-circuit protected Overload relay automatically disables main output | |||
| Sine wave Characteristics | ||||
| Harmonic distortion | ¡Â-55 dBc DC ~ 200kHz, Ampl > 0.1Vpp ¡Â-50 dBc 200kHz ~ 1MHz, Ampl > 0.1Vpp ¡Â-35 dBc 1MHz ~ 5MHz, Ampl > 0.1Vpp ¡Â-30 dBc 5MHz ~ 25MHz, Ampl > 0.1Vpp | |||
| Square wave Characteristics | ||||
| Rise/Fall Time | ¡Â25ns at maximum output. (into 50 ¥Ø load) | |||
| Overshoot | 5% | |||
| Asymmetry | 1% of period +5 ns | |||
| Variable Duty Cycle | 1.0% to 99.0% ¡Â100kHz 10% to 90% ¡Â 1MHz 50% ¡Â 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 | 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¢ª to 360¢ª | 0¢ª to 360¢ª | ||
| 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 | 10k¥Ø£¬DC coupled | |||
| External Modulation Input | ||||
| Type | For AM, FM, PM, SUM | |||
| Voltage Range | ¡¾5V full scale | |||
| Input Impedance | 10k¥Ø | |||
| Frequency | DC to 20kHz | |||
| Trigger Output | ||||
| Type | For Burst, Sweep, Arb | |||
| Level | TTL Compatible into 50¥Ø | |||
| Pulse Width | >450ns | |||
| Maximum Rate | 1MHz | |||
| Fan-out | ¡Ã4 TTL Load | |||
| Impedance | 50¥Ø Typical | |||
| Dual Channel Function | ||||
| Phase | -180¢ª ~180¢ª | -180¢ª ~ 180¢ª | ||
| Synchronize phase | Synchronize phase | |||
| Track | CH2=CH1 | CH1=CH2 | ||
| Coupling | Frequency(Ratio or Difference) | Frequency(Ratio or Difference) | ||
| Amplitude & DC Offset | Amplitude & DC Offset | |||
| DSOlink | ¡î | ¡î | ||
| Burst | ||||
| Waveforms | Sine, Square, Ramp | Sine, Square, Ramp | ||
| Frequency | 1uHz~25MHz | 1uHz~25MHz | ||
| 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¡¾1count | |||
| Time Base | ¡¾20ppm (23¢ªC ¡¾5¢ªC) after 30 minutes warm up | |||
| Resolution | The maximum resolution is: 100nHz for 1Hz, 0.1Hz for 100MHz. | |||
| Input Impedance | 1k¥Ø/1pf | |||
| Sensitivity | 35mVrms ~ 30Vms (5Hz to 150MHz) | |||
| Save/Recall | ||||
| 10 Groups of Setting Memories | ||||
| Interface | ||||
| USB (Host & Device) | ||||
| Display | ||||
| 3.5¡±TFT LCD | ||||
| General Specifications | ||||
| Power Source | AC100~240V, 50~60Hz | |||
| Power Consumption | 25 W (Max) | |||
| Operating Environment | Temperature to satisfy the specification : 18 ~ 28¢ªC Operating temperature : 0 ~ 40¢ªC Relative Humidity: £¼ 80%, 0 ~ 40¢ªC Installation category£º CAT II | |||
| Operating Altitude | 2000 Meters | |||
| Storage Temperature | -10~70¢ªC, Humidity: ¡Â70% | |||
| Dimensions (WxHxD) | 266(W) x 107(H) x 293(D) mm | |||
| Weight | Approx. 2.5kg | |||
| Accessories | GTL-101¡¿ 2 Quick Start Guide ¡¿1 CD (user manual + software) ¡¿1 Power cord¡¿1 | |||
Standard Accessories
Quick Start Manual *1
User Manual CD *1
GTL-101 Test Lead *2
Power Cord *1
Option Accessories
GTL-110 BNC(M)-BNC(M) RF Cable
GTL-246 USB Cable, USB 2.0 Type A - Type B, 4P

