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Setup/instrument configuration
Response time and frequency weighting settings
Sound Examiner SE-400 Series
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Setup/instrument configuration
The SE-400 Series is shipped with default setup parameters. These customizable parameters include the
following:
• Time response and frequency weighting
• General meter settings (Exchange rate, Language, Contrast)
• Viewing instrument information
• Time-date setting
• Lock/Secure run and setup modes
• Memory: deleting/clearing memory
• Auto-Run: time date setting
Response time and frequency weighting settings
Sound level measurements are performed typically with A frequency weighting, a slow time response and a 3
dB exchange rate. The time response and frequency weightings may be changed via the softkeys on any
measurement screen when in stop mode.
1. To change the frequency weighting, repeatedly press the corresponding softkey to toggle and select A, C,
or Z.
2. To change the response time, press the corresponding softkey to select either F (Fast) or S (Slow).
Figure 3-1: Response time and frequency weighting
CHAPTER
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Response time and frequency weighting
Printer icon – only available on SE-400 non-IS
versions with SoundPatrol feature added