Cart
0
Product
Products
(empty)
No products
To be determined
Shipping
$0.00
Total
Product successfully added to your shopping cart
Quantity
Total
There are 0 items in your cart.
There is 1 item in your cart.
Total products
Total shipping
To be determined
Total
New
Reduced price!
View larger
View larger
ANSI/ASA S1.16:2000 (R2015)
New product
ANSI/ASA S1.16:2000 (R2015)
Method for Measuring the Performance of Noise Discriminating and Noise Canceling MicrophonesMore info
Describes procedures for measuring performance of noise-discriminating and noise-canceling microphones. The signal-to-noise ratio is measured at 1/3 octave band intervals with the desired test source in a diffuse noise field. The noise canceling performance of the microphone is defined as the noise canceling index (NCI), a weighted summation of signal-to-noise ratios. The NCI of the microphone under test can be compared to the required baseline NCI of a laboratory standard pressure microphone.
| Author | Acoustical Society of America (ASA) |
|---|---|
| Editor | ASA |
| Document type | Standard |
| Format | File |
| Confirmation date | 2015-02-20 |
| ICS | 33.160.50 : Accessories
|
| Number of pages | 19 |
| Year | 2000 |
| Document history | |
| Country | USA |
| Keyword | ANSI 1;ANSI/ASA S 1;ANSI/ASA 1;1;ANSI S 1.16;ANSI/ASA S1.16-2000 (R2015) |