---
type: product
schema_version: 1
stock_number: "83399-13"
canonical_url: "https://www.artisantg.com/83399-13/Exfo-PLQ0477"
json_url: "https://www.artisantg.com/83399-13/Exfo-PLQ0477.json"
generated_at: "2026-11-07T00:26:26.897Z"
last_updated: "2026-10-14T13:00:51.160-05:00"
---

# Exfo PLQ0477 Board

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: Exfo
- Model: PLQ0477
- Condition: Used and in Excellent Condition
- Price: $450.00 USD
- Availability: In stock, 1 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 2 lb, estimated
- Shipping dimensions: 9X9X3 in, estimated

## Categories

- Test Equipment > Optical Test > Optical Parts (primary)

## Details

Part Numbers: 1044833

## Function

Modular test-board for optical-communication measurement equipment that sources optical signals and analyzes received streams. Performs generation of test wavelengths and modulation formats, measurement of optical power, wavelength accuracy, insertion loss, return loss, dispersion, and bit error rate; provides high-speed data capture, real-time signaling analysis, and calibration routines; supports multiple ports, channelized measurements, and host-interface data output for automated characterization of transceivers and fiber links.

## Images

- <https://www.artisantg.com/itemimages/exfo_plq0477_view1_202692484111.jpg>
- <https://www.artisantg.com/itemimages/exfo_plq0477_view2_202692484111.jpg>
- <https://www.artisantg.com/itemimages/exfo_plq0477_view3_202692484111.jpg>
- <https://www.artisantg.com/itemimages/exfo_plq0477_view4_202692484111.jpg>
