Larson Davis 824 User Manual

9/29/09 Introduction 1-7
Features
Hardware Features:
The Larson Davis System 824 has the following features:
• Large backlit bitmapped graphic display
• Soft rubber backlit keys
• Pop-up menus with scroll bars
• Pick and choose setup...just click and run!
• File management system (stores multiple measurements)
• Multiple Instruments
SSA: Sound Spectrum Analyzer combining a
sound level meter and real-time spectrum analyzer
(optional)
LOG: Logging SLM (optional)
ISM: Integrating SLM (standard)
RTA: Adds high speed spectral data gathering
(optional)
FFT: Adds Fast Fourier Analysis to the 824
(optional)
AUD: Gives the 824 the ability to certify
audiometers; used in conjunction with the AUDit
software (optional)
TAL: Measures tonality according to DIN 45681
and appraisal of low frequencies according to DIN
45680 (optional)
• Type 1 precision integrating sound level meter: satisfies
IEC61672-1 (tested with 377B41 microphone only), IEC
60651-1993, IEC 60804-1993, and ANSI S1.4 1985)

Larson Davis 824 Specifications

General

Brand	Larson Davis
Model	824
Category	Measuring Instruments
Language	English