Product Description
GW Instek launches the brand new AFG-100/200 series 25MHz USB modular arbitrary function generator with four models for selections. The AFG-100/200 series arbitrary function generator with many unique features such as light weight, handy, and USB interface compatible is an ideal choice for the applications at the general laboratories in applying stand-alone operation or collocation with the GDS-2000A series digital oscilloscope.
The main features of the AFG-100/200 series are output amplitude of 2.5Vpp (connecting with a load of 50 ohms), frequency range reaching 25MHz, frequency resolution of 1uHz, and built-in sine waveform, square waveform, triangle waveform, and noise signal. Square waveform can adjust the duty cycle from 1% to 99% and it can be utilized as pulse signal. Users, via the GDS-2000A FG APP, can select from the 66 built-in function waveforms to conduct arbitrary waveform editing. The AFG-100/200 series, with functions of AM/FM/PM/FSK/SUM modulation, frequency sweep, burst and coupling, is suitable for various communications applications.
The AFG-100/200 series collocates with the FG APP of GDS-2000A digital oscilloscope through USB interface. While conducting stand-alone operation, the AFG-100/200 series utilizes USB interface, which allows users to quickly set up their required tests by the simple connection feature. AWES (arbitrary waveform editing software) PC software is provided to enter settings speedily and easily for measurement. Users can select required waveforms from arbitrary waveform editor.
Specification
MODEL NUMBER AFG-125 / AFG-125P AFG-225 / AFG-225P OUTPUT CHANNELS 1 2 WAVEFORMS Sine, Square, Ramp, Pulse, Noise, ARB ARBITRARYFUNCTIONS Sample Rate 120 MSa/s Repetition Rate 60MHz Waveform Length 4k points Amplitude Resolution 10 bits Non-Volatile Memory 4k points FREQUENCY
CHARACTERISTICS Range Sine/Square 1uHz~25MHz Ramp 1uHz~1MHz Resolution 1uHz Accuracy Stability ±20 ppm Aging ±1 ppm, per 1 year Tolerance ≤1 mHz OUTPUT
CHARACTERISTICS Amplitude Range GPA-501 power supply: 1mVpp to 2.5Vpp (into 50Ω), 2mVpp to 5Vpp (open-circuit)
USB power supply : 1mVpp to 2Vpp (into 50Ω), 2mVpp to 4Vpp (open-circuit)
Accuracy ±2% of setting ±1 mVpp (at 1 kHz) Resolution 1mV or 3 digits Flatness ±1% (0.1dB) ≤100kHz, ±3% (0.3 dB) ≤5MHz,±5% (0.4 dB) ≤12MHz, ±10%(0.9dB) ≤25MHz(sine wave relative to 1kHz) Units Vpp, Vrms, dBm Offset Range GPA-501 power supply: ±1.25 Vpk ac +dc (into 50Ω), ±2.5Vpk ac +dc (Open circuit)
USB power supply: ±1 Vpk ac +dc (into 50Ω),±2 Vpk ac +dc (Open circuit)
Accuracy 2% of setting + 10mV+ 0.5% of amplitude WAVEFORM OUTPUT Impedance 50Ω typical (fixed), > 10MΩ (output disabled) Protection Short-circuit protected. Overload relay automatically disables main output. SINE WAVECHARACTERISTICS Harmonic Distortion ≤-50 dBc DC ~ 1MHz, Ampl > 1Vpp≤-35 dBc 1MHz ~ 5MHz, Ampl > 1Vpp
≤-30 dBc 5MHz ~ 25MHz, Ampl > 1Vpp SQUARE WAVECHARACTERISTICS Rise/Fall Time ≤10ns at maximum output. (into 50 Ω load) Overshoot <2% Asymmetry 1% of period +5 ns Variable duty Cycle 1.0% to 99.0% ≤100kHz
10% to 90% ≤ 1MHz
50% ≤ 25MHz RAMPCHARACTERISTICS Linearity < 0.1% of peak output Variable Symmetry 0% to 100% (0.1% Resolution) PULSECHARACTERISTICS Period 40ns~2000s Pulse Width 20ns~1999.9s Overshoot <2% Accuracy 0.1%+20ns Jitter 20ppm +10ns AM MODULATION Carrier Waveforms Sine, Square, Ramp, Pulse, Arb Modulating Waveforms Sine, Square, Triangle, Upramp, Dnramp Modulating Frequency 2mHz to 20kHz Depth 0% to 120.0% Source Internal FM MODULATION Carrier Waveforms Sine, Square, Ramp, Modulating Waveforms Sine, Square, Triangle, Upramp, Dnramp Modulating Frequency 2mHz to 20kHz Peak Deviation DC to Max Frequency Source Internal SWEEP Waveforms Sine, Square, Ramp, Type Linear or Logarithmic Start/Stop Freq 1uHz to Max Frequency Sweep Time 1ms to 500s Source Internal / Manual FSK Carrier Waveforms Sine, Square, Ramp, Pulse Modulating Waveforms 50% duty cycle square Modulation Rate 2mHz to 100 kHz Frequency Range 1uHz to Max Frequency Source Internal PM Carrier Waveforms Sine, Square, Ramp Modulating Waveforms Sine, Square, Triangle, Upramp, Dnramp Modulation Rate 2mHz to 20kHz Phase deviation 0˚ to 360˚ Source Internal SUM Carrier Waveforms Sine, Square, Ramp, Pulse, Noise Modulating Waveforms Sine, Square, Triangle, Upramp, Dnramp Modulation Rate 2mHz to 20kHz SUM Depth 0% to 100.0% Source Internal SYNC OUTPUT Type Sync, Sweep Marker, Burst Marker or Arbitrary Waveform Marker Level TTL Compatible into 50Ω Assignment Channel 1 or Channel 2 Polarity Normal or Inverted Fan-out ≥4 TTL Load Impedance 50Ω Typical DUAL CHANNEL FUNCTION Phase -180˚ ~180˚ (Square and Pulse can not be change, Phase is 0°) Track Synchronize phase Coupling CH2=CH1 OR CH1=CH2
Frequency(Ratio or Difference)
Amplitude & DC Offset BURST Waveforms Sine, Square, Ramp, Arb Frequency 1uHz~15 MHz(sine)
1uHz~15 MHz(Square)
1uHz~1 MHz (Ramp 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 or Internal Rate TRIGGER DELAY N-Cycle, Infinite 0s to 655350ns SAVE/RECALL 10 Groups of Setting Memories POWER OUTPUT Only AFG-125P/AFG-225P Output Voltage : (2.5V/3.3V/5V)±5%,
Output Current : 0.6A INTERFACE USB (Device) GENERAL SPECIFICATIONS Power Source DC 5V Power Consumption 10 W (Max) Operating Environment Temperature to satisfy the specification : 18 ~ 28˚C , Operating temperature : 0 ~ 40˚C ,Relative Humidity: ＜ 80%, 0 ~ 40˚C,Installation category： CAT II Operating Altitude 2000 Meters Storage Temperature -10~70˚C, Humidity: ≤70% Dimensions (WxHxD) 215(W) x 35 (H) x 107(D) mm Weight Approx. 1kg
