Bose ControlSpace ESP-88 - Page 92

92
FRQ20kHz
ATS2 Settings
Test Limits
FRQ20Hz
ATS2 Settings
Test Limits
THDN
ATS2 Settings
Test Limits
19.5dBu
ATS2 Settings
Test Limits
Perform this test on channels 1 through 8.
TEST PROCEDURES
Item Setting
Frequency 20kHz
Amplitude +4.00dBu
B/W <10HZ / FS/2
Filter None
Item Upper limit Lower limit
Level -8.5dBu -11.5dBu
Item Setting
Frequency 20Hz
Amplitude +4.00dBu
B/W <10HZ / FS/2
Filter None
Item Upper limit Lower limit
Level -8.5dBu -11.5dBu
Item Setting
Frequency 1kHz
Amplitude +4.00dBu
B/W 22HZ / 22KHz LPF
Filter “A” Weighting
Item Upper limit Lower limit
Function(THD+N) 0.02% 0
Item Setting
Frequency 1kHz
Amplitude +23.5dBu (Nominal +19.5dB)
B/W 22HZ / 22KHz LPF
Filter “A” Weighting
Item Upper limit Lower limit
Function(THD+N) 1.5% 0