Daheng Imaging MERCURY GigE Series, User Manual

Page: 172 / 190

8.Features
© 2023 China Daheng Group, Inc. Beijing Image Vision Technology Branch 162
Trigger mode, row period (unit: μs):
T
row
=
1650
74.25
= 22.222
Camera acquisition time (unit: μs):
T
acq
=
(
Height + 30
)
× T
row

MER-200-14GM/C
Row period (unit: μs):
T
row
=
1920
36
≈ 53.33
Camera acquisition time (unit: μs):
T
acq
=( int
(
1339-(10)
8
)
+int
(
10
8
)
+(10)-((int
(
10
8
)
-1)×8)+1 )×T
row

MER-200-20GM/C(-P)
Row period (unit: μs):
T
row
=
1920
50
≈ 38.4
Camera acquisition time (unit: μs):
T
acq
=( int
(
1339-(10)
8
)
+int
(
10
8
)
+(10)-((int
(
10
8
)
-1)×8)+1 )×T
row

MER-201-25GM/C(-P)
Row period (unit: μs):
T
row
=
1911
60
≈ 31.85
Camera acquisition time (unit: μs):
T
acq
=( int
(
1256-(11)
8
)
+int
(
11
8
)
+(11)-((int
(
11
8
)
-1)×8)+1 )×T
row

MER-203-30GC-P-L, MER-203-30GC-P-L-F03, MER-204-30GC-P-L-F02
Row period (unit: μs):
T
row
=
33333.33
1125
≈ 29.63
Camera acquisition time (unit: μs):
T
acq
= 1125 × T
row
= 1000000 / 30
Note: The MER-203-30GC-P-L, MER-203-30GC-P-L-F03 and MER-204-30GC-P-L-F02 camera acquires
images at a fixed frame rate. The frame rate is fixed at 30fps and does not change with the width and
height of the ROI.