GW Instek AFG-225P

Arbitrary generator

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Features

- Frequency range: 1uHz~25MHz
- 1uHz frequency resolution
- Built-in 120 MSa/s, 10 bit resolution and arbitrary waveform editing function with 4k point memory
- Dual channel models support coupling, tracking, and phase functions
- Square waveform can adjust the duty cycle from 1% to 99%.
- Support various arbitrary waveform editing methods.
- Built-in AM/FM/PM/FSK/SUM(AFG-225/225P) modulation, sweep and burst functions
- USB interface signal control
- AFG-125P/225P provide three DC power selections

MODEL NUMBER			AFG-125 / AFG-125P	AFG-225 / AFG-225P
OUTPUT CHANNELS			1	2
WAVEFORMS			Sine, Square, Ramp, Pulse, Noise, ARB
ARBITRARY FUNCTIONS	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	HarmonicDistortion		≤-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