Dongguan Longwei Electronic Technology Co., Ltd.: Dongguan, Guangdong, China; Main products: Dc power supply, oscilloscope, switching power supply, function generator, digital power supply

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LW-1642 function generator,digital function generator,3MHz function generator

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Product Details

Place of Origin	Guangdong, China		Brand Name	LONGWEI
Model Number	LW-1642

Output waveform: Sine, Triangle, Square, ramp.high speed.

Specifications

1.A variety of output waveform
2.frequency response 0.1Hz-100KHz,less than 0.5dB
3.Appearance beautiful, affordable

Features:

Frequency of the mode: 0.1Hz---2MHz/ 5MHz/ 10MHz/15MHz

Output waveform: Sine, Triangle, Square, ramp ±Pulse

TTL/CMOS and OUTPUT synchronous output

Less than 1% distortion at 10Hz-- 100 KHz

Less than 0.5dB frequency response at 0.1Hz--- 100 KHz

1Hz---30MHz frequency counter

specifications	LW1641	LW1642	LW1643	LW1645
Frequency	0.1Hz-2MHz	0.1Hz-5MHz	0.1Hz-10MHz	0.1Hz-15MHz
Output waveforms	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	Less than 100ns	Less than 50ns	Less than 35ns	Less than 35ns
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	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	27022590mm
weight	N.W. About 2.5Kg

Dongguan Longwei Electronic Technology Co., Ltd.: Contact nameEdison Huang
Chat Now; Phone86-0769-82033998; Address2/F, No.45, Duozai Ling,Lin Village,Tangxia Town, Dongguan Guangdong, Dongguan, Guangdong

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