Maintaining the System

To manage the projector using the on-screen menu

The projector’s on-screen menu is described in detail in the projector manual. However, when you install a connectivity module, certain new menu entries are displayed in the on-screen menu.

New menu entries with module installed

Quick choice

Wireless Presenter

Displays information needed by Wireless

 

Presenter-to-Go so it can connect to the projector.

 

 

Input

(This menu was named “Connect” in early firmware

 

versions.)

 

 

Connectivity module

Shows the input signal from the current wired or

 

wireless presenter.

 

 

Setup

 

 

 

Enable sources

Sets whether input sources connected to the

Connectivity module

connectivity module are searched or ignored when

 

the projector searches for an input.

 

 

Help

 

 

 

About the network

Displays the current configuration of the wired and

 

wireless network ports on the connectivity module.

 

The wireless configuration and certain wired

 

settings must be changed using the Web interface.

 

See “To manage the projector from the Web” on

 

page 49.

 

 

48

User’s Guide

Page 48
Image 48
HP L1581A manual To manage the projector using the on-screen menu, New menu entries with module installed

L1581A specifications

The HP L1581A is a high-performance test instrument designed specifically for the testing and evaluation of fiber optic components and systems. Targeted at telecommunications and networking applications, this device epitomizes precision and reliability in optical testing, making it an invaluable tool for engineers and technicians.

One of the standout features of the HP L1581A is its capability to deliver accurate measurements of optical power and signal quality across a wide range of wavelengths. This versatility allows it to support multiple fiber optic standards, accommodating both single-mode and multimode fibers. The instrument's wide wavelength range typically spans 1260 nm to 1650 nm, covering the primary wavelengths used in modern fiber optic communications.

The HP L1581A employs advanced technologies for signal processing and analysis, ensuring high-resolution measurements and minimal uncertainty. It incorporates state-of-the-art photodetectors that provide improved sensitivity and dynamic range. Additionally, the device features a user-friendly interface, often accompanied by a graphical display, which simplifies the analysis process with clear visual representations of data.

In terms of characteristics, the HP L1581A is noted for its compact design and portability, making it suitable for field operations as well as laboratory environments. Its robust construction ensures durability under varying conditions, which is critical in the demanding field of telecommunications.

Moreover, the instrument supports various measurement modes, including relative power measurement and absolute optical power measurement, providing users with flexibility depending on their testing needs. The L1581A also offers data logging capabilities, enabling users to store and analyze measurements over time, which is critical for long-term performance assessments.

Another significant feature of the HP L1581A is its compatibility with various software applications, allowing for seamless integration into existing test setups. This feature enables remote control and automation, which enhances productivity and efficiency in testing processes.

In conclusion, the HP L1581A is a sophisticated instrument equipped with high-precision measurement capabilities, advanced technologies for signal processing, and versatile operational features. Its robustness and user-friendly interface make it essential for professionals working with fiber optic systems, ensuring accurate testing and maintenance of critical telecommunications infrastructure.