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Description
Type |
Integer |
Description |
Amending value for line-scan period duration |
"Set" effect |
Sets a line-scan period amendment |
"Get" effect |
Returns the line-scan period amendment currently involved |
Classification
Class |
Channel |
Category |
Encoder Control |
Level |
Adjust |
Identifiers
String |
PeriodTrim |
C, C++ |
MC_PeriodTrim |
.NET |
MC.PeriodTrim |
Numerical |
1330 |
This parameter is expressed in decibels:
The allowed range is -6 dB to +12 dB.
It can be used to refine the value programmed by the Period_us parameter.
The following chart helps to understand this logarithmic control process.
Possible values
PeriodTrim |
Effective trimmed exposure |
-6 |
Period_us ´ 0.5 |
-3 |
Period_us ´ 0.7 |
0 |
|
+3 |
Period_us ´ 1.4 |
+6 |
Period_us ´ 2 |
+9 |
Period_us ´ 2.8 |
+12 |
Period_us ´ 4 |