ATTEN ATF20B 20MHz 2ch DDS function Generator 新品 SOLD OUT sold
gen313
Jitter on Square and pulse over100KHz
40mHz-20MHz (CH-A) 40mHz-1MHz(CH-B) Waveform type : 32 waveforms including: Sine, Square, Triangle, Pulse etc. Waveform length : 1024 points 100MSa/s 8bits Sinusoidal harmonic rejection : <40dBc (＜1MHz),<35dBc (1MHz-20MHz) Sine distortion : <1% (20Hz-200kHz) Square rise/fall edge time : <35ns Overshoot : <10% duty cycle : 1%-99% Frequency accuracy : ±(5×10-5+40mHz) stability : ±5×10-6/3 hours Amplitude range : 2mVpp-20Vpp 40mHz-10MHz (high impedance) 2mVpp-15Vpp 10MHz-15MHz (high impedance) 2mVpp-8Vpp 15MHz-20MHz (high impedance) Resolution : 20mVpp (amplitude>2Vpp), 2mVpp (amplitude<2Vpp) Output impedance : 50ohms Offset range : ±10V (high impedance, attenuation 0dB) Resolution: 20mVdc Linear sweep on frequency or amplitude. Sweep range : free to set start point and stop point. Sweep step : higher than any value of resolution. Sweep rate : 10ms-60s/step Sweep mode : UP, DOWN, UP-DOWN Manual sweep : step/time Modulation Characteristics Carrier signal : channel A signal Modulation signal : internal signal of channel B or external signal FM deviation : 0%-20% Shift Keying Characteristics FSK : free to set carrier frequency and hop frequency ASK : free to set carrier amplitude and hop amplitude PSK : hop phase 0-360°, Max.resolution 1° Alternative rate : 10ms~60s Burst Characteristics Carrier signal : channel A signal Trigger signal : TTL_A signal Burst count : 1-65000 cycles Burst mode : Internal TTL, External, Single TTL Output Characteristics Waveform Characteristics : Square, rise/fall time<20ns Frequency Characteristics : 40mHz-1MHz Amplitude Characteristics : TTL, CMOS compatible, low level<0.3V, high level>4V Voltage : AC220V (1±10%) AC110V (1±10%) Frequency : Power : <45VA Display TFT display, 320*240, English, Chinese (simplified), Chinese (traditional) Made in China Dimension and Weight 415mmx295mmx195mm Weight: 3.5kg
Option (Not include ) Frequency Counter ,Power Amplifier
Many Jitter over 100KHz for Square pulse waveform Arbitary can not set No work USB port 問題点 （１）パルス波形で100KHz以上にするとジッタが多くなります。 （２）USBは使用できません。（仕様） （３）任意波形は32波形選択 任意作成できません。 （４）AM変調機能なし (５）ChB DC offset無し 利点 1mVから出力可能、2ch、TTL出力、FSK,PSK,ASK 安い、ChA,ChB同期可能
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