// Send Message // ​ export function Send_click(event) { let phone = "11231231234"; // Your Phone Number: Country Code + 60133354275 // let text1 = $w("#textBox1").value; let text2 = text1.replace(/\s/g, "%20"); let link = "https://wa.me/" + phone + "?text=" + text2; $w("#Send").link = link; } ​ // Open Chat Box // export function Chat_click(event) { $w("#ChatBox").show(); $w("#Chat").hide(); } ​​ // Close Chat Box // export function CloseChat_click(event) { $w("#ChatBox").hide(); $w("#Chat").show(); }

 Home | Products | Optical Instrumentation | Field Test | Optical Attenuator

Optical Variable Attenuator

VOA-3-60

Product Overview

VOA-3-60 variable digital optical attenuator features a compact design with digital control for high precision attenuation steps. It is portable and commonly used in fiber link certification, routine maintenance and in laboratory environment.

Specifications

Features

  • Low power consumption

  • Low insertion loss, wide attenuation range

  • Two attenuation steps are available: 1dB, 0.05dB

  • Reference function

  • USB charging

  • Preset attenuation value

Standard Accessories

  • 2 x AA NiHM Rechargeable Battery

  • CD Disk (User Manual)

  • USB Cable (charging)

  • Calibration Certificate

  • Carrying Case

  • FC/PC Adapter

Note: 

Specifications are subject to change without notice

Ordering Information

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