LW-1643 Low Frequency Generator Function Signal Generator 0.1Hz to 10MHz Frequency Meter Arbitrary Waveform Signal Generator

LW-1643 Low Frequency Generator Function Signal Generator (0.1Hz to 10MHz Frequency Meter Arbitrary Waveform Signal Generator)

Application: Laboratory

Key Features

Frequency Range: Generated frequency covers from 0.1Hz to 10MHz.

Output Waveforms: Sine wave, triangular wave, square wave, ramp wave, positive or negative pulse wave, sawtooth wave, etc.

Synchronous Output: TTL / CMOS can output synchronously.

Low Distortion: 10Hz to 100kHz is less than 1%.

Flat Frequency Response: 0.1Hz to 100kHz, no more than ± 0.5dB.

Frequency Measurement: Standard built-in meter measuring 1Hz to 30MHz.

Product Specifications

Model Parameter	LW-1641	LW-1642	LW-1643	LW-1645
Frequency Range	0.1Hz - 2MHz	0.1Hz - 5MHz	0.1Hz - 10MHz	0.1Hz - 15MHz
Output Impedance	50Ω ± 10%
Amplitude	Not less than 20Vp-p (no load)
DC Voltage	0 - ± 10V, continuously adjustable
Symmetrical Range	90:10 - 10:90
Square Wave Front	<100ns	<50ns	<35ns	<35ns
Sine Wave Characteristics
Distortion	Less than 1% (10Hz - 100kHz)
Frequency Response	0.1Hz-100KHz: ≤±0.5dB 100KHz-2MHz: ≤±1dB	0.1Hz-100KHz: ≤±0.5dB 100KHz-5MHz: ≤±1dB	0.1Hz-100KHz: ≤±0.5dB
TTL/CMOS Output
Level	TTL pulse low level ≤ 0.4V, high level ≥ 3.5V. CMOS pulse low level ≤ 0.5V, high level adjustable from 5V to 14V.
Rising Time	<100ns
VCR Input
Voltage	-5V ~ 0V ± 10%
Max Voltage Control Ratio	1000:1
Output Signal	DC - 1KHz
Frequency Meter
Test Scope	1Hz ~ 1KHz ≥ 10Vp-p
Input Impedance	Not less than 1MΩ / 20pF
Sensitivity	100mVrms
Maximum Input	150V (AC + DC)
Input Failure	20dB
Accuracy	Less than 0.003% ± 1 word
Power Supply	220V / 110V ± 10% 50Hz / 60Hz
Physical properties
Dimensions	270 × 225 × 90mm
Weight	2.5Kg

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Frequently Asked Questions

What's the MOQ (Minimum Order Quantity)?

The MOQ of machinery is 1 set.

What's the delivery time?

The general delivery time is 3 to 5 days after order confirmed. It depends on the final order quantity.

Can you provide video demonstrations of how the machine works?

Certainly, we have working videos for our equipment. Please feel free to inquire, and we will send you the machine demo video.

What are the payment terms?

Our standard payment terms require 100% payment before shipment.

What is the accepted payment method?

We accept T/T (Telegraphic Transfer) and L/C (Letter of Credit) payments.

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