Thorlabs PM100A Optical Power Meter Operation Manual

Operation manual for the Thorlabs PM100A handheld optical power meter, covering safety, setup, measurement procedures, and technical specifications.

Brand: THORLABS
Category: Other Electronics
Document type: User Manual
Language: English
Pages: 64
File format: PDF
File size: 1.5 MB
Published: 17 October, 2026
Updated: 17 October, 2026
MD5 checksum: BBAB774543B6BADEB1D7B5E5E7474800
PDF: Thorlabs PM100A Optical Power Meter Operation Manual PDF

About this manual

This document serves as the operation manual for the Thorlabs PM100A Handheld Optical Power Meter. It provides comprehensive instructions on safety, unpacking, and operating the unit, including connecting power sensors and controlling the device via menus. The manual details how to perform power measurements, adjust settings like wavelength correction and zeroing, and utilize analog outputs.

What's inside

General Information
Safety
Ordering Codes and Accessories
Getting Started
Operating the PM100A
Measurement Considerations
Computer Interface
Maintenance and Repair
Technical Data
Warranty

Specifications

Display Type	Graphical LCD 132 x 32 pixels + Mechanical Analog Needle
Dimensions	183 x 109 x 40 mm³
Operating Temperature	0°C - +40°C
Measurement Ranges (Photodiode)	6 decades; 50 nA - 5 mA
Accuracy (Photodiode)	+/-0.2% f.s. (5µA - 5mA)
AD Converter	16 bit
Analog Meter Bandwidth	DC - 100kHz

Frequently asked questions

What is the operating temperature range for the PM100A?

The operating temperature range is 0°C to +40°C.

Can the PM100A be recharged via USB?

Yes, the unit can be recharged via USB connection to a PC or laptop.

What are the measurement ranges for photodiode sensors?

The measurement ranges cover 6 decades from 50 nA to 5 mA.

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