Class 1 Sound Level Meter
(with low-frequency sound measurement function)
NL-63
Instruction Manual
Operation Guide
- Organization of the NL-63 Instruction Manual
- Organization of This Manual
- Safety Precautions / Precautions for Use
- 1 Overview of This Product
- 2 Terminology and Notation
- 3 Name and Function of Each Part
- 4 Turning on the Power
- 5 Reading the Display
- 6 Setting Menu
- 7 Store Operation
- 8 Connection with Peripheral Devices
- 8.1 Attaching the windscreen
- 8.2 Diffuse sound field correction settings
- 8.3 Setting the SD card and program card
- 8.4 Mounting on a tripod
- 8.5 Connecting the microphone extension cable
- 8.6 Connecting to a printer
- 8.7 Connecting the AC/DC output ports
- 8.8 Connection with level recorder or data recorder
- 8.9 Computer connection
- 9 Calibration
- 10 Measurement
- 10 Measurement
- 10.1 Setting the date and time
- 10.2 Checking the sound level (Lp) (current state)
- 10.3 Measuring the sound level (Lp) (measurement state)
- 10.4 Leq calculation
- 10.5 When taking measurements in a dark place
- 10.6 Card capacity and store time
- 10.7 File organization
- 10.8 How to import the data into a computer
- 11 Optional Programs
- 12 Specifications
- Contact