Organization of This Manual
This manual describes the functions and operation method of the Class 1 Sound Level Meter (with low-frequency sound measurement function) NL-63. When the measuring system is configured with other equipment, make sure to read the instruction manual of the equipment for how to operate the other equipment.
In addition, safety precautions are described on “Safety Precautions” onwards. Please be sure to read them.
The manual consists of the chapters listed below.
- Overview of This Product
Describes the basic information on this device. - Terminology and Notation
Explains notation such as quantifiers and their names. - Name and Function of Each Part
Briefly describes the name and function of each key and port. - Turning on the Power
Describes how to turn on the power. - Reading the Display
Explains the symbols displayed on the screen. - Setting Menu
Describes how to configure the settings of the device. - Store Operation
Describes how to store the measurement data. - Connection with Peripheral Devices
Describes how to connect peripheral devices. - Calibration
Describes how to calibrate the device. - Measurement
Provides the basic explanation of measurement. - Optional Programs
Describes optional programs. - Specifications
Lists the technical specifications.