Project Description

  • LW-1645 Front View
  • LW-1645 Back View
  • LW-1645 Package


  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
  4. Less than 1% distortion at 10Hz– 100 KHz
  5. Less than 0.5dB frequency response at 0.1Hz— 100 KHz
  6. 1Hz-30MHz frequency counter
Output waveformsSine, triangle, square, positive and negative pulse, positive and negative ramp
Output impedance50ohm ± 10%
amplitudeNot less than 50Vp-p (open circuit)
DC voltage0-±10V continuously adjustable
Symmetry range90:10-10:90
Rising edge of squareLess than 100nsLess than 50nsLess than 35nsLess than 35ns
Sine characteristic
distortionLess than 1% at 10H-100KHz
Frequency response0.1Hz-100MHz: ≤ ± 0.5dB

100 KHz-5MHz: ≤ ± 1dB (LW-1642)

100KHz-2MHz: ≤ ± 1dB (LW1641)

TTL/CMOS output
LevelLevel: 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 timeLess than 100ns
VCF input
Output voltage-5V-0V±10
Input signalDC-1KHz
Frequency counter
Measuring range1Hz~10MHz≥10Vp-p
Input impedanceNot less than 1Mohm/20F
Max. Input150V(AC+DC)
Input attenuation20dB

Line power

Less than 0.003%±1 digit

220/110V±10%    50/60Hz

weightN.W. About 2.5Kg

Customize Parameter Of Your Own

Customization and small order are aceeptable

Move on and have a quotation