Phytec FireWire-CAM-011H, Руководство пользователя

Страница: 49 / 87

The Camera in Detail
© PHYTEC Messtechnik GmbH 2006 L-680e_1
43
3 The Camera in Detail
3.1 Camera Connections
ƒ
Power Supply
If the IEEE 1394 Bus does not deliver the operating voltage (this also
applies for nearly all laptop solutions) you will need the possibility to
feed the power into the FireWire connecting
(section 2.1.1.
)
Use a stable, high-quality adapter of your choice, as long as it delivers
8 to 30 VDC and 500 mA. Please read the
section 1.5,“Important
Notes“
3.1.1 IEEE 1394 Interface
The camera is equipped with an IEEE 1394-1995/1394a, 6-pin,
400 Mb/s connector. PHYTEC offers a variety of suitable IEEE 1394
cables. As an alternative you can use other cables, as long is they meet
the IEEE 1394 standard.
Please refer the section 1.5, “Important
Notes “ before proceeding.
3.1.2 External Triggering, FCAM-111H /112H Only
The cameras have a BNC socket (
see Figure 38
) for the feeding of an
external trigger signal. Use a 50
Ω
BNC cable for this.
Figure 38: Connections FCAM-111H and FCAM-112H
The
Trigger_in
entry is opto-decoupled and can be triggered with a
voltage of 3.3 V to 12 V.