5.2.7. Weighting
60
Fig.5.9.
The Weighting Control Fields
The Weighting control fields control the time weighting used in each channel. The time
weighting can be common or independent for each channel.
~
T equals the time resolu-
tion or sampling period. The time weighting function or the weighted time function can
be displayed on the 2032 Display via Special Parameters 76 and
.
77, see Sections
12.6.18 and 12.6.19.
SHIFT:
LENGTH:
0. RECTANGULAR
1. HANNING
0.
WEIGHTING*
I
1 . {WEIGHT CH. A**
WEIGHT CH. 8
2.
TRANSIENT
3. EXPONENTIAL
I
O,Oms
I
0
+
~T
0
+
2~
T
2047
~
T
!
O+~TI
0
+
2~T
2048~
T
4. FLAT TOP
5. KAISER-BESSEL
6. USER-DEFINED***
*
Weighting common to both channels.
* *
Weighting set independently with each channel having its appropriate set of control fields. Only
allowed in dual channel operation.
* * * Defined using Special Parameters 10 to 15, see Section 12.5.
7.