R3131 Spectrum Analyzer Operation Manual - Dudleylab.com

R3131 Spectrum Analyzer Operation Manual1.3 Operating Environment1.3 Operating EnvironmentThis section describes the environmental conditions and power requirements necessary to use the spectrumanalyzer.1.3.1 Environmental ConditionsThe R3131 should be only be used in an area which satisfies the following conditions:• Ambient temperature: 0°C to +50°C (operating temperature)• Relative humidity: 85% or less (without condensation)• An area free from corrosive gas• An area away from direct sunlight• A dust-free area• An area free from vibrations• A low noise areaAlthough the R3131 has been designed to withstand a certain amount of noise riding on the ACpower line, it should be used in an area of low noise. Use a noise cut filter when ambient noise is unavoidable.• An area allowing unobstructed air flowThe R3131 has an exhaust cooling fan on the rear panel and an exhaust vent on the bottom sidetoward the front. Never block these areas as the resulting internal temperature rise will affect measurementaccuracy.• Avoid operation in the following areas.Direct sunlight• Use a noise cut filter when there is a largeamount of noise riding on the power line.DustCorrosivegasVibrationLine Filter• Keep the rear panel 10cm awayfrom the wallFrontFigure 1-1 Operating Environment1-4 Jul 10/98