Функциональный генератор (0.1 Гц-2 МГц)

Features: function generator1.Frequency of the mode: 0.1Hz---2MHz/ 5MHz/ 10MHz2.Output waveform: Sine, Triangle, Square, ±Ramp, ±Pulse3.TTL/CMOS and OUTPUT synchronous output4.Less than 1% distortion at 10Hz-- 100 KHz5.Less than 0.5dB frequency response at 0.1Hz--- 100 KHz1Hz---30MHz frequency counterSpecifications:1.Frequency: LW1641: 0.1Hz--2MHz, LW-1642: 0.1Hz--5MHz LW-1643: 0.1Hz--10MHz2.Output waveform: Sine, Triangle, Square, Positive and Negative Pulse, saw tooth wave3.Output Impedance: 50Ω±10%4.Amplitude: Not less than 20V p--p (open circuit)5.DC Voltage: 0--±10V continuously adjustable6.Symmetry Range: 90:10--10:907.Rising Edge of Square: LW-1641: less than 100ns, LW-1642: less than 50ns, LW1643: lessthan 50ns,Sine Characteristic1.Distortion: Less than 1% at 10Hz--10 KHz2.Frequency Response: 0.1Hz--100MHz: Less than ±0.5dB 100KHz--2MHz (LW-1641): Less than±1dBTTL/COMS Output1. Level: TTL low level less than 0.4V in pulse wave, high level less than 3.5V,CMOS low less tan 0.5V in pulse wave, high level 5V--14V continuously variable.2.Rising Time: less than 100nsVCF Input1.Output Voltage:-5V---0V±102.Max.volt-cotrolled: 1000:13.Input Signal: DC-1KHzFrequency counter:1.Measuring Range: 1Hz--10MHz≥10Vp-p2.Input Impedance: Not less than1MΩ/20F3.Sensitivity: 100mVrms4.Max.Input:150V (AC+DC)5.Input Attenuation: 20dB6.Accuracy: Less than 0.0003%±1digit7.Line power: 220V/110V±10%, 50Hz/60Hz8.Dimension: 270*225*90mm9.Weight: about 2.5kg