User manual

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Hand-held Analyzer Types 2250 and 2270 – User Manual
Noise Indicators
*
•L
day
•L
evening
•L
night
•L
den
•L
dn
Statistics to Calculate Percentile Levels and Std.Dev.
Low-frequency Parameters (requires Low Frequency Option BZ-7234)
•L
Geq
•L
G10max
•L
G10min
•L
Gpeak
•T
Gpeak
• #GPeaks (>xxx dB)
• #GPeaks (>137 dB)
• #GPeaks (>135 dB)
Weather Data (requires connection to a weather station; common to both channels in 2-channel
templates)
• Wind Dir. avg.
• Wind Dir. min.
• Wind Dir. max.
• Wind Speed avg.
• Wind Speed min.
• Wind Speed max.
• Amb. Temperature
• Amb. Humidity
• Amb. Pressure
• Amb. Rain Gauge
Spectrum Parameters
†
•L
Weq
•L
WFmax
•L
WSmax
•L
WFmin
•L
WSmin
Statistics to Calculate Percentile Levels as Spectra
*
*. These parameters are available for Enhanced Logging BZ-7225 only.
†. These parameters require license for BZ-7223 and measurement of spectra.