Basler A202K Manual page 43

4. Enter the decimal value for the left side reference gain (RG
desired gain (G) into the formula below:
X = 20 log
LS
For our example, the calculation would be:
5. Calculate the gain setting for the left side by using formula A or formula B below:
Formula A
Left Side Gain Setting
Formula B
Left Side Gain Setting
Since our calculated X
Left Side Gain Setting
Left Side Gain Setting = 442.65
Round up to 443
k
BASLER A202
DRAFT
658 + RG
LS
---------------------------------- -
8.15
–
10
658 RG –
LS
658
------------------------------------- -
X = 20 log
LS
658 288.39
10
X = 6.02
LS
æ
ç
´
658
ç
è
= --------------------------------------------------------------------------- -
1
X
LS
= -----------------------------
0.0354
is less than 10.0, we would use formula A:
LS
æ
ç
658
ç
è
= ----------------------------------------------------------------------------- -
LS
Where:
+ G
G = Desired gain in dB
G is set so that X
+ 288.39
8.15 +
–
–
X + 8.15
LS
ö
-----------------------------
÷
20
10 – 658
÷
X + 8.15
LS
-----------------------------
20
+ 10
+ 8.15
6.02 + 8.15
ö
------------------------------- -
20 ÷
´
10 – 658
÷
6.02 + 8.15
------------------------------- -
20
1 + 10
Operation and Features
) and the decimal value for the
 28.06
LS
6
When X < 10.0
LS
 10.0
When X
LS
3-17