Svantek SV 977D - Page 371

371
SV 977D User Manual - Appendixes
EXAMPLE 4:
Tones found: 14.
• Critical band: 921Hz – 1.08kHz;
• Tone level, L
T
: 84.6 dB;
• Noise level, L
G
: 28.4 dB;
• Audibility, L: 59.1 dB
• Tonal adjustment, Kt: 6.0 dB;
• Mean L: 56.8 dB;
U90%, extended uncertainty: 2.5dB
EXAMPLE 5:
Tones found: 20.
• Critical band: 921Hz – 1.08kHz;
• Tone level, L
T
: 84.5 dB;
• Noise level, L
G
: 30.7 dB;
• Audibility, L: 56.6 dB
• Tonal adjustment, Kt: 6.0 dB;
• Mean L: 56.8 dB;
U90%, extended uncertainty: 2.5dB