GW Instek AFG-3081

Genarator arbitralny AFG-3081 80MHz, Sine, Square, Ramp, Pulse, Noise, DC, Sin(x)/x, Exponential Rise, Exponential Fall, Negative Ramp

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Charakterystyka ogólna:

* Szeroki zakres częstotliwości od 1uHz do 80/50MHz
* Dostępna szeroka gama sygnałów
* Szybkość próbkowania 200MSa/s
* 16-bit Rozdzielczość Amplitudy
* Wybrane wyjście z pamięcią przebiegów 1Mpunktów
* 4.3" wysokiej rozdzielczości wyświetlacz LCD
* Cztery sposoby generowania przebiegów arbitralnych z panelu przedniego, generowanie z pliku CSV, Direct Waveform Reconstruction (DWR), Arbitrary Waveform Editing PC Software
* Przełącznik impedancji / pomoc na wyświetlaczu
* Interfejsy USB, RS-232, GPIB

Specyfikacja

Modulacja AM/FM/PWM: 2 mHz - 20 kHz
Modulacja FSK: 2 mHz - 100 kHz
Rozdzielczość ekranu (RGB): 480 x 272 pikseli

Modulacja (zewnętrzna)	AM/FM/FSK/PWM
Zakres częstotliwości (trójkąt)	1 µHz - 1 MHz
Zakres częstotliwości	1 µHz – 80 MHz
Modulacja (wewnętrzna)	AM/FM/FSK/PWM
Zasilanie	100 - 240 V/AC
Możliwość kalibracji zgodnie z	ISO/DKD
Zakres częstotliwości (sinus)	1 µHz - 80 MHz
Wysokość netto	107 mm
Czas narastania prostokąta	<8 ns
Offset	10 mVpp - 10 Vpp
Funkcja wobulowania	100 µHz – 80 MHz
Waga netto	4 kg
Szerokość netto	265 mm
Przerzutnik (synchroniczny)	TTL
Głębokość netto	374 mm
Rozdzielczość	1 µ Hz
Impedancja	50 Ohm
Pamięć do rejestracji zmian	1 MPt
Zakres częstotliwości (kwadrat)	1 µHz - 80 MHz
Wyświetlacz	Kolorowy, graficzny monitor LCD o przekątnej 10,9 cm
Rodzaj sygnału wyjściowego	Sinus/prostokąt/rampa/szum/sygnał arbitralny

AFG-3081	AFG-3051
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			100MHz
Waveform Length			1M points
Amplitude Resolution			16 bits
Non-Volatile Memory			Ten 1M waveforms(1)
User define Output Section			Any section from 2 to 1M points
User define Mark Output			Any section from 2 to 1M points
Frequency Characteristics
Range		Sine	80MHz	50MHz
		Square
		Triangle, Ramp	1MHz
Resolution			1uHz
Accuracy		Stability	±1 ppm 0 to 50℃
			±0.3 ppm 18 to 28℃
		Aging	±1 ppm, per 1 year
		Tolerance	≦ 1 uHz
Output Characteristics(2)

Amplitude		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
		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) ±10Vpk ac +dc (Open circuit)
		Accuracy	1% of setting + 2 mV+ 0.5% of amplitude
Waveform Output		Impedance	50Ω typical (fixed) > 10MΩ (output disabled)
		Protection	Short-circuit protected Overload relay auto-matically disables main output
SYNC Output		Level	TTL-compatible into>1kΩ
		Impedance	50Ω nominal
Sinewave Characteristics
Harmonic Distortion(5)			–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)(5)			–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(3)
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 ＜ 2 MHz 0.1%+75ps ＞ 2 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 when FREQ≦50MHz 5% of setting period when FREQ≦6.5MHz Resolution: 1nS when FREQ≦50MHz 1% of setting period when 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 80 MHz	100 uHz to 50 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 80 MHz(4)	1 uHz to 50 MHz(4)
Burst Count			1 to 1000000 cycles or Infinite
Start / Stop Phase			-360.0∘to +360.0∘
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			10kΩ
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
Amplitude	Range		≧1Vpp
	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 × 3 (RGB) × 272
System Characteristics
Configuration Times (typical)			Function Change: Standard---->102ms 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
Arb Download Times (typical)			Binary Code		ASCII Code
			GPIB / RS-232 (115 Kbps)	USB(Device)	USB(Host)
1M points			189 Sec	34 Sec	70 Sec
512K points			95 Sec	18Sec	35 Sec
256K points			49 Sec	9 Sec	18 Sec
64K points			16 Sec	3 Sec	6 Sec
16K points			7 Sec	830mS	1340 mS
8K points			6 Sec	490mS	780mS
4K points			6 Sec	365mS	520 mS
2K points			5 Sec	300mS	390 mS
General Specifications
Power Source			AC100～240V , 50～60Hz
Power Consumption			65 VA
Operating Environment			Temperature to satisfy the specification : 18 ~ 28∘C Operating temperature : 0 ~ 40∘C 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 ~ 70∘C, 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× 1 Instruction Manual×1 Power cord×1
(1). A total of ten waveforms can be stored.(Every waveform can composed of 1M points maximum.) (2). Add 1/10th of output amplitude and offset specification per ∘C for operation outside of 0∘C to 28∘C range (1-year specification). (3). Edge time decreased at higher frequency. (4). Sine and square waveforms above 25 MHz are allowed only with an "Infinite" count. (5). Harmonic distortion and Spurious noise at low amplitudes is limited by a -70 dBm floor.