7.6 Trigger and Strobe Signals for GigE Cameras
Common Grounds with Star Wiring
Ground loops can be avoided using "star wiring", i.e. the wiring of power and ground
connections originate from one "star point" which is typically a power supply. Fig. 7.15 shows
a schematic of the star-wiring concept.
Fig. 7.16 shows a schematic of the star-wiring concept applied to a Photonfocus GigE
camera.The power supply and ground connections for the camera and for the I/O are
connected to the same power supply which acts as the "Star Point".
D
e v i c e 1
+
-
D e v i c e 2
+
-
D e v i c e 3
+
-
D e v i c e 4
+
-
D e v i c e n
+
-
. . .
S t a r P o i n t
G
N D
P W
R
Figure 7.15: Star-wiring principle
I
s o l a t o r
C A M _ G N D
I S O _ I N
I S O _ G N D
S t a r w i r i n i g
n o g r o u n d l o o p
Figure 7.16: I/O wiring using star-wiring
.
MAN075 05/2017 V1.0
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Содержание MV1-D2048-3D06 series
Страница 1: ...Photonfocus MV1 D2048 3D06 Camera Series 3D CMOS camera with GigE interface MAN075 05 2017 V1 0...
Страница 10: ...1 Preface 10 of 127 MAN075 05 2017 V1 0...
Страница 12: ...2 Introduction 12 of 127 MAN075 05 2017 V1 0...
Страница 16: ...3 How to get started 3D GigE G2 Figure 3 3 PFInstaller components choice 16 of 127 MAN075 05 2017 V1 0...
Страница 26: ...3 How to get started 3D GigE G2 26 of 127 MAN075 05 2017 V1 0...
Страница 32: ...4 Product Specification 32 of 127 MAN075 05 2017 V1 0...
Страница 66: ...5 Functionality 66 of 127 MAN075 05 2017 V1 0...
Страница 82: ...6 Precautions 82 of 127 MAN075 05 2017 V1 0...
Страница 120: ...12 Support and Repair 120 of 127 MAN075 05 2017 V1 0...
Страница 122: ...13 References 122 of 127 MAN075 05 2017 V1 0...
Страница 127: ...C Revision History Revision Date Changes 1 0 May 2017 First version MAN075 05 2017 V1 0 127 of 127...