Dalsa Piranha ES Series, Руководство пользователя

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Piranha ES-xx User Manual
03-032-20070-02 Teledyne DALSA
68
Location Value Description
7
Line sum (23…16)
8
Line sum (31…24)
9
Line sum (39…32)
10
Pixels above threshold (7…0)
Monitor these valu es (either above or
below threshold ) and ad ju st cam era
d igital gain and backgrou nd su btract to
m axim ize scene contrast. This p rovid es a
basis for au tom atic gain control (AGC)
11 Pixels above threshold
(15…8)
12 Pixels above threshold
(23…16)
13
Pixels below threshold (7…0)
14
Pixels below threshold (15…8)
15 Pixels below threshold
(23…16)
16 Differential line su m (7..0)
Use these valu es to focu s the cam era.
Generally, the greater the su m the greater
the im age contrast and better the focu s.
17
Differential line sum (15…8)
18
Differential line sum (23…16)
19
Differential line sum (31…24)
20 Differential line su m (39…32)
Setting Thresholds
Setting an Upper Threshold
Pu rp ose: Sets the u p p er threshold lim it to rep ort in the end -of-line
sequ ence.
Syntax:
sut i
Syntax Elem ents:
i
Up p er threshold lim it in range from
0
to
4095
.
N otes:

LVAL is not high d u ring the end -of-line statistics.
Related Com m and s:
els
,
slt
Exam p le:
sut 1024
Setting a Lower Threshold
Pu rp ose: Sets the low er threshold lim it to rep ort in the end -of-line
sequ ence.
Syntax:
slt i
Syntax Elem ents: i
Up p er threshold lim it in range from
0
to
4095
.
N otes:

LVAL is not high d u ring the end -of-line statistics.
Related Com m and s:
els
,
sut
Exam p le:
slt 1024