Войти
Регистрация
Двух канальный, цифровой (DDS) генератор импульсов (32 вида форм импульсов) - 20МГц.
Output A Characteristics:
WAVEFORM
Waveform type 32 kinds, such as Sine, Square, Triangle, Pulse etc
Waveform length 1024 points
Sample rate 100 MSa/s
Vertical resolution 8 bits
Harmonic rejection (sine) 40dBc (< 1MHz), 35dBc (1MHz~20MHz)
Total distortion(sine) 1% (20Hz ~ 200kHz)
Rise/fall time of square 35ns
Overshoot 10%
Square duty cycle 1% ~ 99%
FREQUENCY
Frequency range 40mHz ~ max. frequency(sine) , 40mHz ~1MHz(other waveforms)
Frequency Resolution 40mHz
Frequency Accuracy ± (50ppm+ 40mHz)
AMPLITUDE
Amplitude range :2mVpp ~ 20Vpp 40mHz~10MHz (high impedance)
2mVpp ~ 15Vpp 10MHz~15MHz (high impedance)
2mVpp ~ 8Vpp 15MHz~20MHz (high impedance)
Amplitude Resolution :20mVpp (amplitude>about 2 Vpp),
2mVpp (amplitude<about 2Vpp)
Amplitude Accuracy ± (1%+2mVrms)( high impedance,1kHz,sine)
Amplitude Flatness ±5% (<10MHz), ±10% (>10MHz)
Amplitude stability ± 0.5%/ 3 hours
Output impedance 50
OFFSET
Offset Range ±10V (high impedance, attenuation 0dB)
Offset Resolution 20mVdc
Offset accuracy ±(1% + 20mVdc)
SWEEP
Sweep Type Linear sweep or frequency or amplitude
Sweep range free to set the start and stop points
Sweep step larger than any figure of the resolution
Sweep rate 10ms~60s/step
Sweep mode Up, Down, Up-Down, Single
SHIFT KEYING
FSK free to set the carrier and hop frequency
ASK free to set the carrier and hop amplitude
PSK Hop Phase: 0 ~ 360°, Max. resolution: 1°
Alternate rate 10ms ~ 60s
BURST
Burst count 1~65000 cycles
Burst mode internal, external, single
TTL Output Characteristics:
TTL
Waveform rise/fall time 20ns (square)
Frequency 40mHz ~ 1MHz
Amplitude TTL,CMOS compatible, low level <0.3V,high level >4V
Тест функционального генератора Atten ATF20B:
http://radiokot.ru/lab/otk/kotodromyxlo/08/
Генератор в идеальном состоянии. Использовался бережно и очень редко.
Цена 60000тг
Тел. 87059157826
Прикреплённые изображения:
Сообщение отредактировал MarketKZ: 19.09.2013, 18:20:48
Наверх
