For ADC mode without averaging (
n
av
=1), the relative switching delay between adjacent ADC
channels within one frame (in the order of polling the control table) is equal to
t
sw
, and between the
last channel of the previous frame and the first channel of the next one is
t
sw
+
t
d
.
If the averaging mode is used (
n
av
>1), where
n
av
are selected equal for all ADC channels, the
absolute delay for each channel will decrease by the same amount 0.5*
n
av
*
t
ref
.
Therefore, the relative
delay will remain equal to
t
sw
between neighboring channels of one frame and equal
t
sw
+
t
d
between
the nearest channels of neighboring frames separated by interframe delay.
If the averaging mode is used (
n
av
>1), where
n
av
are assigned in the control table different for
i- and j-th logical ADC channel, the absolute signal delay on the i- channel will decrease by
0.5
n
av
(i)*
t
ref
,
and the relative delay j channel towards the previous i- (within one frame) becomes
t
sw
+ 0,5*
t
ref
(n
av
(i)-
n
av
(j)), or becomes equal to
t
sw
+
t
d
+ 0,5*
t
ref
(n
av
(i)-
n
av
(j)) between the nearest
i-th and next j-th channels of neighboring frames separated by interframe delay (if more precisely,
for the last channel in the frame always i =
n
k
, and for first, always j = 1).