Dongguan Longwei Electronic Technology Co., Ltd

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Digital Function Generator

digital function generator Model: LW-1645 Features: 1.Frequency of the mode: 0.1Hz---2MHz/ 5MHz/ 10MHz/15MHz 2.Output waveform: Sine, Triangle, Square, ramp ±Pulse 3.TTL/CMOS and OUTPUT synchronous output Specification: Model: LW1645 Frequency: 0.1Hz-15MHz Output waveform: Sine, triangle,...

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Product Details

digital function generator
Model: LW-1645


Features:
1.Frequency of the mode: 0.1Hz---2MHz/ 5MHz/ 10MHz/15MHz
2.Output waveform: Sine, Triangle, Square, ramp ±Pulse
3.TTL/CMOS and OUTPUT synchronous output


Specification:
Model: LW1645
Frequency: 0.1Hz-15MHz
Output waveform: Sine, triangle, square, positive and negative pulse, positive and negative ramp
Output impedance: 50ohm±10%
Amplitude: Not less than 50Vp-p (open circuit)
DC voltage: 0~±10V continuously adjustable
Symmetry range: 90:10--10:90
Rising edge of square <350ns
Sine characteristic
Distortion: Less than 1% at 10H-100KHz
Frequency response:
0.1Hz~100MHz: ≤± 0.5dB
100 KHz-5MHz ≤±1dB (LW-1642)
100KHz~2MHz: ≤±1dB (LW1641)
TTL/CMOS output
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.
Rising time: Less than 100ns
VCF input
Output voltage: -5V~0V±10
Max.volt-controlled: 1000:1
Input signal: DC-1KHz
Frequency counter
Measuring range: 1Hz~10MHz≥10Vp-p
Input impedance: Not less than 1Mohm/20F
Sensitivity: 100mVrms
Max.Input: 150V(AC+DC)
Input attenuation:20dB
Accuracy
Line power: Less than 0.003%±1 digit
220V/110V±10% 50Hz/60Hz
Dimension: 270*225*90mm
Weight: N.W. About 2.5Kg

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