Leutron Vision GigE Camera Series User manual

PicSight GigE Camera Series
Getting Started Guide

PicSight GigE Getting Started Guide, version 1.96.169.1
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Table of Contents
1. Product Package ......................................................................................5
1.1. EM Product ........................................................................................... 5
1.2. Standard Product ..................................................................................... 5
1.3. Environment ........................................................................................... 5
2. Hardware Description ..............................................................................6
2.1. Mechanical Description ............................................................................. 6
2.2. Connector Description .............................................................................. 6
2.2.1. Digital I/ ........................................................................................ 6
2.2.2. RS-232c, Power ................................................................................ 7
2.3. The ptocoupler Interface......................................................................... 7
2.3.1. The Trigger Inputs............................................................................. 7
2.4. Hardware Installation ............................................................................... 8
2.4.1. Ethernet Connection .......................................................................... 8
2.4.2. Power Supply.................................................................................... 8
3. Software Installation ...............................................................................9
3.1.1. Daisy ............................................................................................... 9
3.1.2. ther Tools ...................................................................................... 9
3.2. Installing LV-SDS (Windows)................................................................... 10
3.2.1. Running the Setup Program.............................................................. 10
3.2.2. Installation CD-R M ........................................................................ 10
3.2.3. Downloaded Files ............................................................................ 10
3.2.4. Installation Process ......................................................................... 10
3.2.5. Installation Results.......................................................................... 13
. Configuring and Testing the Camera ......................................................15
4.1. Possible Impact of a Firewall ................................................................... 15
4.1.1. Configuration of Windows XP Firewall................................................. 15
4.1.2. Configuration of ther Firewalls ........................................................ 17
4.2. Checking the Connection ........................................................................ 17
4.3. HTTP-based Configuration....................................................................... 19
4.3.1. Logging In, Setting the IP Address and Nickname ............................... 19
4.3.2. Changing the Password .................................................................... 21
4.3.3. Getting an Image in a Web Browser .................................................. 21
4.3.4. Logging ut.................................................................................... 21
4.4. Advanced Network Settings..................................................................... 21
4.4.1. Understanding the LAN Traffic Issues................................................. 21
4.4.2. Packet Sizes ................................................................................... 22
4.4.3. Setting the MTU .............................................................................. 23

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4.4.4. Setting the Streaming Packet Size..................................................... 24
4.4.5. Setting the Inter-Packet Delay .......................................................... 24
4.4.6. Accessing PicSight on a Different Subnet............................................ 25
4.5. Testing the Camera with PicSight Demo.................................................... 25
4.5.1. Initial Settings ................................................................................ 25
4.5.2. Run-time Settings ........................................................................... 27
4.5.3. Display .......................................................................................... 28
4.5.4. Info ............................................................................................... 29
4.5.5. Expert Settings ............................................................................... 30
4.6. Firmware Update and Recover Mode......................................................... 30
4.6.1. The Firmware Update ...................................................................... 30
4.6.2. The Recover Mode ........................................................................... 31

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All Information in this document is subject to change without notice and does
not represent a commitment on the part of LEUTR N VISION. The software
products described in this document are furnished under a license agreement or
nondisclosure agreement. The software may be used or copied only in
accordance with the terms of agreement.
It is against the law to copy the software on any medium except as specifically
allowed in the license or nondisclosure agreement. The licensee may make one
copy of the software for backup purposes. No part of this manual may be
reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying, recording, or information storage and
retrieval systems, for any purpose other than the licensee’s personal use,
without the express written permission of LEUTR N VISION.
Product names mentioned in this manual may be trademarks or registered
trademarks of their respective companies and are hereby acknowledged.
Revision: 1.00
Last Save: May 31, 2006
Last Print: June 14, 2006
Document: PicSight_GigE_Guide.doc
This Manual Covers:
Hardware Revisions: All PicSight® GigE Series
Software Revisions: LV-SDS 1.96
Headquarters (Switzerland): Germany:
Leutron Vision AG Leutron Vision GmbH
Industriestrasse 57 Macairestrasse 3
CH-8152 Glattbrugg D-78467 Konstanz
Phone: [phone] Phone: [phone]
Fax: [phone] Fax. [phone]
E-mail: [e-mail] E-mail: [email protected]
North America: Czech Republic:
Leutron Vision North America Leutron Vision s.r.o.
Suite 300, 25 Burlington Mall Rd. Rokycanska 27
01803 Burlington, MA, USA CZ-31201 Plzen
Phone: [phone] Phone: [phone]
Fax. [phone] Fax: [phone]
E-mail: [e-mail] E-mail: [email protected]om
Contact information regarding our representatives and distributors
worldwide is published on our WWW server: http://www.leutron.com

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1. Product Package
The products of PicSight
®
series are available as an OEM-Product or as a
Standard Product.
1.1. OEM Product
The EM-product consists of the hardware only without any documentation or
software. Thus every EM must buy a standard product first.
1.2. Standard Product
The standard product consists of the following items:
1. PicSight
®
hardware
2. LV-SDS, software development tools for PicSight
®
hardware:
 Daisy, C++ class library (DLL) for Borland- or MS-C++. Includes interactive
Camera Editor to create own camera definitions, and DRAL libraries for
handling special tasks. Daisy is available for Windows XP/2000/NT4, for
Windows Me/98/95, and for Linux. The GigE cameras are supported in
Windows 2000/XP only.
 Orchid, high level library enabling fast and easy development of live-video
applications in visual environments (MS Visual Basic, Borland C++ Builder,
.Net Framework, etc.).
 PicSight Demo, an interactive test program for demonstrating basic PicSight
capabilities.
 Twain driver which allows you to use PicSight
®
with most of the popular
image processing and office software, e.g. CorelDRAW, MS ffice etc.
 Video for Windows and MCI drivers.
 Support for various 3
rd
party image processing software.
 LV-SDS Programmers Reference Manual in PDF format.
 This manual (PicSight
®
Series - Getting Started)
Important: Please study carefully the release notes of the LV-SDS to see which
features are not yet implemented.
Important: All software products mentioned above may be duplicated without
further charge for EM applications. If the product is just resold (distributed),
every end user has to buy a standard product first.
1.3. Environment
ur products are for use in industrial environment. Connected equipment like
keyboard, cameras and cables must fulfil the CE and EMC (EN 55022, EN 55024)
rules. perating temperature and other environment parameters are stated in
the data sheet for each camera type.
Please contact us if you need further information regarding the necessary
equipment.

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2. Hardware Description
nly features common for the whole family are described in this section. For
features specific to a particular model, please refer to the Specification Sheet of
the model.
2.1. Mechanical Description
2.2. Connector Description
2.2.1. Digital I/
Hirose 12-pin connector, male, HR10A-10R-12PB-71
Pin Signal
1 pto utput TAP (connect + 5-24 Volts)
2 pto utput Common (Emitter)
3 pto utput 0 (Collector)
4 pto utput 1 (Collector)
5 reserved, do not connect
6 reserved, do not connect
7 reserved, do not connect
8 pto Input 1 (bidirectional)
9 pto Input 0 (bidirectional)
10 pto Input Common (bidirectional)
11 Trigger Input TTL
12 Ground

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2.2.2. RS-232c, Power
Hirose 6-pin connector male, HR10A-7R-6PB-73
Pin Signal
1 TXD utput
2 RXD Input
3 Ground
4 Reserved
5 Ground
6 10-15V DC Power Input (+)
2.3. The Optocoupler Interface
For use in industrial environment, PicSight
®
boards provide I/ signals isolated
by use of optocouplers with variable 5V to 24V interface. To take full profit of
this signal isolation, you have to connect the optocoupler to an external power
supply. In the following figure is the common way, how to connect the
optocoupler to an external power source of 5-24 Volt:
2.3.1. The Trigger Inputs
For triggering either the optocoupler input or the TTL input can be used. There is
a difference in the way the trigger is handled:
The TTL trigger line goes directly to the camera module and therefore the
pulse width on the TTL input defines the exposure time (if the module is set to
the pulse width triggered mode). Note that the polarity of the TTL trigger cannot
be configured by software; the trigger start is always the positive edge of the
pulse on the Hirose TTL input. In LV-SDS the TTL trigger input on the Hirose
connector has index 5 (the internal TTL inputs 0-4 are not connected to any
connector).
The Opto input is not directly connected to the camera module. Therefore the
pulse on the optocoupler generates internally an interrupt and the interrupt
handler creates a TTL trigger with the length corresponding to the shutter time,
which was preset by software. The interrupt is only raised upon a specific edge
and thus the pulse width on the opto-input does not have any influence. So the
trigger on the opto-input behaves like the edge pre-select trigger mode,
regardless of the trigger mode actually set. The expected polarity on opto inputs
can be configured by software on the host side.

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2. . Hardware Installation
2.4.1. Ethernet Connection
The PicSight GigE is fully compatible with the industry-standard Ethernet LAN
equipment.
It can be connected directly to the host PC (point-to-point connection). In such
case a cross-linked cable must be used and the cable length can be up to 100
meters.
r it can be connected to a network with one or more switches between the
PicSight and the host PC. As the PicSight complies with the IP protocol standard,
so it should work with all standard Ethernet switches. However, the functions
and performance grade of the switch can significantly influence the performance
of the image transfer and thus care must be taken in order to select an
appropriate switch.
For optimal performance the network with the Gigabit Ethernet components
should be used. In the host PC it is recommended to use a network adapter
(NIC) with the Intel PRO/1000 chipset.
The switch should be non-blocking, it should support Jumbo Frames and
have memory buffers of sufficient size. See the chapter Ad anced Network
Settings for more details.
The PicSight cameras were successfully tested with the following switches:
 Netgear GS116 (www.netgear.com, jumbo frames are supported since serial number
starting at 19E or 140x5B or 140x5C ).
 Longshine LCS-GS7108-A (www.longshine.de)
 SMC 8508T EZ (www.smc.com)
It is recommended to use a switch with the same specification as one of the
specified above.
2.4.2. Power Supply
The power supply of 12V is to be connected to the Hirose 6-pin connector,
according to the description of the connector. The power consumption is
approximately 6 watts. In normal environment temperatures (up to 25°C) and
open space the superfluous heat from the camera is deflected to the
environment without need to add any additional cooling. However, in a small
closed space you should assure that the superfluous heat is led away.

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3. Software Installation
The Leutron Vision Software Development Suite (LV-SDS) is a unified set of
libraries, which enable to work in the same way with cameras connected
through a frame grabber as well as with GigE cameras, connected through the
NIC.
The LV-SDS package contains:
 Daisy – basic software development tool, including Camera Editor, and
DRAL.
 ther SW tools: Orchid – high level library for fast development, PicSight
Demo - demonstration of the camera and LV-SDS features, Multimedia
Drivers – interfaces for TWAIN, Video for Windows and MCI, Framegrabber
support for 3rd party software – includes support for
HALCON/ActivVisionTools of MVTec Software, NeuroCheck of DS GmbH,
VisionBlox and CommonVisionBlox of Stemmer Imaging GmbH.
3.1.1. Daisy
The Daisy software package contains:
 The Daisy library, which is used as a programming interface in C++ for all
Leutron frame grabbers and cameras. The library includes DLLs, import
libraries, header files, source files of sample programs and complete
documentation in form of a PDF file.
 Camera editor, which enables to create custom camera definitions.
 DRAL, set of libraries for handling time critical tasks like image sequence
acquisition.
3.1.2. ther Tools
 Orchid is a high level library (sitting on the top of Daisy) enabling fast and
efficient development with visual tools like MS Visual Basic, Borland Delphi or
C++ Builder, .Net Framework, etc.
 PicSight Demo program is supplied to guide the novice users of LV-SDS and
Leutron hardware through the functionality range of the products via an
intuitive user interface. It is also a good tool for first test, whether the HW
functions correctly.
 TWAIN interface can be used to acquire images directly to many third party
software products, namely image editors (e.g. Windows Imaging or
CorelDRAW family). MS ffice also supports TWAIN for acquiring images to
its documents.
 ther multimedia drivers include Video for Windows and MCI drivers.
 Frame grabber support for 3rd party software stands for software
interface layers (usually DLL or CX) assuring cooperation of PicSight with
various 3rd party image processing software products (listed above).
After purchasing the LV-SDS, please send us completed registration form with
License-Number label stuck on it. This will assure you the access to download
area on our web-server (www.leutron.com/download/) and you will be also
entitled to get support from us.

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3.2. Installing LV-SDS (Windows)
3.2.1. Running the Setup Program
There are two ways to run the installation program: from the installation CD-
R M or using the files downloaded from internet (www.leutron.com).
3.2.2. Installation CD-R M
If you are installing the LV-SDS from the installation CD, just insert it to your
CD-R M drive, the setup program is started automatically (in case that no
program is started, please run the L Auto.exe application from the root
directory of the CD).
The setup program's main window appears. The program checks the
components present on the CD and displays a list of corresponding links in the
window.
Clicking the »Install LV-SDS« link will start the installation procedure. Please
follow the instructions described in the next chapters. LV-SDS, including all the
necessary drivers, will be installed to your computer.
LV-SDS installation program
3.2.3. Downloaded Files
To start the installation, just run the appropriate file downloaded from our WWW
server, for example lv196133.exe. Please note that "196133" in the file name
stands for LV-SDS version 1.96, build 133.
LV-SDS, including all the necessary drivers, will be installed to your computer.
Important note: the LV-SDS manual (consisting of multiple PDF files) is not
included in the setup program described above. To install it together with LV-
SDS, please download the required manual parts from our WWW server as well
and put it to the directory with the setup program before starting the installation
process.
3.2.4. Installation Process
The installation procedure is common for all supported versions of Windows
operating system. The LV-SDS setup program inspects your system and allows

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you to install the appropriate LV-SDS components. The installation procedure
itself is described below:
After starting the installation, either from the installation CD-R M or from the
downloaded files, you will see two introduction windows informing you about the
software you are going to install. Please click the Next button to proceed.
LV-SDS installation: Welcome windows
Next window allows you select the destination directory for the LV-SDS. The
setup program inspects your system and if it finds an old version of LV-SDS, it
offers its directory as the destination. If you are satisfied with the destination
suggested by the setup program, just click Next to proceed. If you want to
change it, please click the Browse button to specify correct location.
Note: If you are going to develop and compile own applications, it is better not
to have spaces in the path to the LIB and INCLUDE files, so it is not
recommended to install to C:\Program Files\Leutron..., otherwise you would
have to use short paths and names in your compiler settings.
LV-SDS installation: Destination directory
After selecting the destination directory, you may choose the components that
should be included in your installation. Please select the desired options and
click the Next button. If some of the components may not be installed (e.g.
because the component is not available for your operating system), the option
will be disabled (grayed).
Please note that Vision Blox 3.0 and Common Vision Blox 7.0 support may not
be installed both together. If you select both of them, only Common Vision Blox
7.0 control will be installed.

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LV-SDS installation: Selecting options
The LV-SDS support both the frame grabbers and GigE cameras. In case you are
using only one of these devices, you can disable the other device. In case you
disable the frame grabbers, the library will not search for frame grabbers
through the startup. In case you disable GigE, the library will not search on the
subnet for connected PicSights, which can significantly speed up the startup.
Note that these options influence only the leutron.ini file, so if you need to
change them later on, there is no need to reinstall LV-SDS.
LV-SDS installation: De ices Selection
If you selected the »Vision Blox 3.0 control« or the »Common Vision Blox 7.0
control« installation option, but the Vision Blox software itself is not installed in
your system yet, the message shown on Figure 3.3.6 will be turned up. It
informs you that the setup program cannot register the control (due to missing
Vision Blox installation. Thus, you will have to register the control manually later
(using the RegSvr32 utility).
LV-SDS installation: Registering Vision Blox control
After fixing all the options, the setup program is ready to install LV-SDS to your
computer. If you press the Next button, it will start copying all the needed files.

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LV-SDS installation: Ready to install
After copying all the files to your system, the installation is completed. After
pressing the Finish button in the last dialog, you will be asked whether the
computer should be automatically restarted. After restarting, LV-SDS is ready to
use.
LV-SDS installation: Installation completed
3.2.5. Installation Results
A new LV-SDS menu is added to the Start Programs menu in Windows. It
contains shortcuts for the Camera Editor application, for the LV-SDS manual, as
well as for several compiled sample programs.
In the location, specified during installation (default is C:\), the folder structure
with LV-SDS files is created. The main folder is named LVSDS_NT.
Folder structure in Windows XP/2000
Under the destination folder the LV-SDS Setup program creates the
 3rdParty folder: supporting software for use of 3rd party vision tools with
our frame grabber boards (e.g. HALC N/ActivVisionTools of MVTec Software,

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NeuroCheck of DS GmbH, VisionBlox and CommonVisionBlox of Integral
Vision).
 Backup folder: when you install a new version of LV-SDS, original files which
could be modified by the user are copied there before they are overwritten by
the new installation. Typically it is the leutron.ini file.
 Bin folder, containing DLLs, executables (Camera Editor, sample programs)
and various data files belonging to Daisy/ rchid (camera definition files, real
time application libraries etc.).
 Drivers folder, including setup programs of kernel drivers.
 Help folder, containing documentation to LV-SDS in form of a PDF file.
 Include folder, containing C++ header files for Daisy/ rchid.
 Lib folder, containing import libraries for Daisy/ rchid DLLs in versions for
Borland C++ and Microsoft Visual C++.
 Samples folder, containing the source code of various samples of the SDK
usage.
 The Twain_32 folder is created (if it did not exist) in the Windows folder.
The Daisy folder is created in it and all appropriate files for TWAIN support
are placed there.
The kernel device driver is updated with the new installation of LV-SDS.

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4. Configuring and Testing the Camera
After powering-up the camera spends about 10-15 seconds by booting its
firmware. The green LED diode is flashing irregularly. Finally the LED should
start blinking regularly with a period of approx. 2 seconds. This blinking
indicates the camera is live and ready for operation. The LED on the RJ-45
connectors should also start shining. The LED on the right side of the connector
indicates a connection to a host and its color indicates the connection speed:
green for 100 Mb/s, red for 1Gb/s. The yellow LED on the left side indicates the
traffic. If any of both LEDs is not shining, you should recheck the cable
connection.
.1. Possible Impact of a Firewall
If the host PC has a firewall software running and you experience troubles with
the connection or data transfer, the firewall should be the first thing to
check.
The firewall is a software which filters packets coming from the network and
thus it can block some of the communication channels used by PicSight. So it
can happen, for example, that although the ping command succeeds, the
PicSight is not accessible via the HTTP protocol (the firewall has disabled access
to machines on local network for web browsers). Similarly, it can happen that
you can access PicSight through HTTP, but when using the PicSight Demo, the
images are not grabbed - this can happen when the firewall blocks the data sent
from the camera through the UDP protocol.
Note also that the usage of the firewall software adds some CPU overhead which
might degrade the throughput of the LAN.
The easiest attitude is to switch the firewall fully off. However, this can be
recommended only for debugging or in situations, when the PC is not vulnerable
to network attacks (for example, if you use the PC's network interface only to
connect the camera). If the PC is connected to a network and especially to the
internet, switching the firewall off is not a good idea; you should rather
configure the firewall so that it remains active, but enables the communication
with PicSight.
4.1.1. Configuration of Windows XP Firewall
The example shown in this chapter describes the configuration of the Windows
Firewall that is by default installed on Windows XP SP2.
If you need to keep the firewall switched on, you have to configure it in a way
that it does not block the communication with PicSight camera. In Windows
Firewall this is done using "exceptions" (any incoming connections are
prohibited, except those defined by the exceptions). To configure it, start the
Windows Firewall applet in the Menu Start -> Settings -> Control Panel.

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Make sure the "Don't allow exceptions" checkbox is not checked and switch to
the Exceptions tab.
Click "Add Program..." button and locate the PicSight Demo program. Then click
"OK" to add the PicSight Demo in the exceptions' list. Since now incoming
communication will not be blocked for PicSight Demo. Repeat the same
procedure for any other executables (including programs you compile yourself)
you want to use for acquisition from the PicSight camera.

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Note: for adding the PPDemo program to the list, the ...\bin\PPDemo.dll should
be stated, not the PPDemo.exe.
If you like to be more secure, you can restrict this exception to the subnet only
or even to a specific list of IP addresses (corresponding with IP addresses of
your PicSight cameras). Proper dialog for this configuration will appear after
clicking the "Change scope..." button.
4.1.2. Configuration of ther Firewalls
If your system uses any other firewall, its configuration should be very similar to
the XP one, depending on its design philosophy.
If you have a firewall that allows more detailed configuration, for example
configuring also outgoing connections, make sure that no restrictions are made
for outgoing HTTP connections (so that you are able to configure the PicSight
camera using your web browser), for ping, and in case you will need to access
PicSight over FTP, than make sure also that no restrictions apply for outgoing
FTP.
.2. Checking the Connection
The GigE camera default IP address is 192.168.1.55.
First check the connection using the ping command on the Command Prompt
(menu Start -> Run, type "Cmd", in the command prompt window type "ping
192.168.1.55").
A usual problem of an unreachable address can occur, depending on the
configuration of your network:

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In such case it is necessary to temporarily change the settings of your network,
in Start -> Settings -> Control Panel -> Network Connections -> Local Area
Connection -> Properties -> Internet Protocol (TCP/IP) -> Properties:
Specify the subnet mask: it typically looks like: 255.255.255.0. Such a mask
means that the first three numbers in the IP address must be identical for the
whole subnetwork, and the fourth number is arbitrary. With this mask, you must
assign to the host PC an IP address beginning with 192.168.1. and an arbitrary
number. In our example we use: 192.168.1.2 for the host, so it is then on the
same subnetwork with PicSight having the default IP address 192.168.1.55.
The gateway need not be set for this temporary TCP/IP settings (leave it
empty).
Note that in case you do not want to touch your existing connection to the
network, you would have to add additional Ethernet card (NIC) to your PC and
configure the TCP/IP for the additional NIC.
After applying the changes (closing the Local Area Connection dialog) Windows
change the IP address, usually without need to reboot. You can verify the
change by the ipconfig command on the Command Prompt - it lists the current
IP address.
Now you shoud test with ping again. It should succeed:

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.3. HTTP-based Configuration
There is an HTTP server running on the PicSight camera, so after verifying the
TCP/IP connection is correct, you can connect to it using a web browser, for
example Internet Explorer, Firefox etc. To connect, type as the URL the
following:
http://192.168.1.55
The following page should appear:
Note that if you still cannot access this page, although the ping command
succeeds, the problem might be in the firewall configuration on your PC - see
previous chapters.
4.3.1. Logging In, Setting the IP Address and Nickname
The first step you probably will need to do, is to set new IP address. To do so,
you must first log in. Click on the Administration link. A login dialog box will
pop-up:

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From the factory the User name is set to GigE and the Password to gige. The
password can be changed (see the next chapter). After successful login you will
see additional links on the left side:
Click on the Change Nickname and IP Address. The following form will be
displayed:
Here you can set the desired IP address. The IP Gateway can be set to 0.0.0.0.
In case you have a DHCP server in your network and want the PicSight to get
the IP address assigned automatically from the DHCP server during the boot, set
the IP address to 0.0.0.0. Note that if the DHCP server is not available, the
PicSight will not be then accessible at all! If you will want to access the PicSight
via the HTTP protocol, you will need to find the assigned IP address on the DHCP
server.
You can also assign a Nickname to the camera. It is highly recommended.
The Nickname becomes an identifier of the camera in the LV-SDS, so if you use
nicknames, your application will be independent on IP addresses.
After confirming the changes by the K button, the values are checked for
validity. If not valid, an error message is displayed. If valid, the same page is
displayed, with additional message below the red header: "Parameters
successfully stored. Changes will become acti e after PicSight reset".
To reset PicSight, disconnect it from the power supply for a short time or use
the Reset PicSight link in menu on the left side.
After reset, you can restore your network settings (if you changed them) and
access the PicSight with a new IP address; in our example http://10.0.2.6: