Prosilica GC1020 Manuale utente

Prosilica Inc. www.prosilica.com tel: 604.875.8855 fax: 604.875.8856

prosilica

USER MANUAL

December 23, 2009

GC1020

GC1020C

GC1020 User Manual 70-0024A-D

Prosilica Inc.

Table of Contents

Table of Contents............................................................................................................................ ii

Introduction.................................................................................................................................1

Precautions ..................................................................................................................................1

Warranty......................................................................................................................................1

Specifications ..............................................................................................................................2

Supported Features......................................................................................................................3

Mechanical ..................................................................................................................................4

Connections.................................................................................................................................5

Cleaning the Sensor.....................................................................................................................9

Adjusting the C-mount..............................................................................................................10

Camera Installation....................................................................................................................11

System Optimization.................................................................................................................16

Trouble Shooting.......................................................................Error! Bookmark not defined.

Addendum......................................................................................................................................21

GC IO Schematic.......................................................................................................................22

Isolated Trigger Schematic........................................................................................................23

Non-isolated Trigger Schematic................................................................................................24

Video Iris Schematic.................................................................................................................25

Trigger Timing Diagram ...........................................................................................................26

Notes on Triggering...................................................................................................................27

GC1020 User Manual 70-0024A-D

Prosilica Inc.

Introduction

The GC1020 series of cameras are sensitive, 33 frames per second, XVGA, Gigabit Ethernet

cameras based on the Sony ICX204AL and ICX204AK CCD sensors.

Precautions

READ INSTALLATION GUIDE CAREFULLY.

This document contains specific information which is necessary for the correct operation and

treatment of this product.

DO NOT OPEN THE CAMERA. WARRANTY IS VOID IF CAMERA IS OPENED.

This camera contains sensitive components which can be damaged if handled incorrectly.

KEEP SHIPPING MATERIAL.

Poor packaging of this product can cause damage during shipping.

VERIFY ALL EXTERNAL CONNECTIONS.

Verify all external connections in terms of voltage levels, power requirements, voltage polarity,

and signal integrity prior to powering this device.

CLEANING.

This product can be damaged by some volatile cleaning agents. Avoid cleaning the image sensor

unless absolutely necessary. Please see instructions on sensor cleaning in this document.

DO NOT EXCEED ENVIRONMENTAL SPECIFICATIONS.

See environmental specifications limits in the Specifications section of this document.

Warranty

Prosilica provides a 2 year warranty which covers the replacement and repair of all Prosilica

parts which are found to be defective in the normal use of this product. Prosilica will not

warranty parts which have been damaged through the obvious misuse of this product.

GC1020 User Manual 70-0024A-D

Prosilica Inc.

Specifications

Sensor Type

Sony ICX204AL CCD (ICX204AK for color)

Sensor Shutter Type

Progressive Interline

Image Resolution

1024 x 768 pixels

Pixel Size

4.65μm x 4.65μm

Optical Format

1/3 inch

Lens Mount

C-mount with adjustable back focus (CS mount available)

Color Sensor Filter Pattern†

Bayer

Full Resolution Frame Rate

33.7 fps

Frame Rate (640 x 480 ROI)

49.8 fps

I/O

1 isolated input/output, 1 non-isolated input/output,

1 RS-232 input/output

Power Requirements

Less than 2.9W†† (5V to 16V)†††

Digitization

12 Bits

Trigger latency*

2.8us for non-isolated I/O, 4.5us for isolated I/O

Trigger Jitter*

±20ns for non-isolated I/O, ±0.5us for isolated I/O

Tpd*

10ns for non-isolated I/O, 1.3us for isolated I/O

Operating Temperature

0 to 50 Celsius***

Operating Humidity

20 to 80% non-condensing

Size

33mm (height) x 46mm (width) x 59mm (length)

Weight

99g

Hardware Interface Standard

IEEE 802.3 1000BASE-T, 100BASE-TX

Software Interface Standard

GigE Vision Standard 1.0

Regulatory

CE, FCC, RoHS

†Applies to GC1020C only.

†† Power consumption will increase with reduced ROI imaging and color interpolation.

††† Nominal operating voltage is 12V. Cameras have been tested at 12V.

* See Notes on Triggering in the Addendum.

***DUE TO THE SMALL PACKAGING AND HIGH SPEED OF THE GC CAMERAS, SPECIAL

CARE IS REQUIRED TO MAINTAIN A REASONABLE OPERATING TEMPERATURE. IF THE

CAMERA IS TO BE OPERATED IN A WARM ENVIRONMENT, IT IS SUGGESTED THAT THE

CAMERA BE MOUNTED ON A HEAT SINK SUCH AS A METAL BRACKET AND THAT

THERE IS SUFFICIENT AIR FLOW.

GC1020 User Manual 70-0024A-D

Prosilica Inc.

Supported Features

Imaging Modes

free-running, external trigger, fixed rate, software trigger

Fixed Rate Control

0.001 fps to maximum frame rate

External Trigger Delay

0 to 60 seconds in 1 microsecond increments

External Trigger Event

rising edge, falling edge, any edge, level high, level low

Exposure Time

10 microseconds to 60 seconds in 1 microsecond increments

Gain

0 to 22dB

Region of Interest (ROI)

independent x and y control with 1 pixel resolution

Horizontal Binning

1 to 8 pixels

Vertical Binning

1 to full resolution of sensor

Pixel Formats

Mono8, Mono16*, Bayer8, Bayer 16, RGB24,

YUV411, YUV422, YUV444,

BGR24, RGBA24, BGRA24

Sync Out Modes

trigger ready, trigger input, exposing, readout, imaging, strobe,

GPO

*On monochrome versions only.

GC1020 User Manual 70-0024A-D

Prosilica Inc.

Mechanical

Figure 1. GC SERIES mechanical dimensions.

GC1020 User Manual 70-0024A-D

Prosilica Inc.

Connections

Figure 2. GC SERIES connection diagram.

GC1020 User Manual 70-0024A-D

Prosilica Inc.

Item 1: GIGABIT ETHERNET PORT

This port conforms to the IEEE 802.3 1000BASE-T standard for Gigabit Ethernet over copper.

It is recommended that CAT5E or CAT6 compatible cabling and connectors be used for best

performance. Cable lengths up to 100m are supported.

Item 2: General Purpose I/O PORT

11 12

FUNCTION

Power Ground

12V Power

Sync Input 1 - isolated

Sync Output 1 - isolated

Isolated Ground

Video Iris

DNC

RS-232 TXD

RS-232 RXD

Signal Ground

Sync Input 2 –non-isolated

Figure 3. General Purpose I/O Pin out. Camera

rear view.

Sync Output 2 –non-isolated

The General Purpose I/O port uses a Hirose HR10A-10R-12PB connector on the camera side.

The mating cable connector is Hirose HR10A-10P-12S. This connector can be purchased from

Prosilica or from http://www.digikey.com.

See Addendum for more detail.

DO NOT EXCEED 5.5V ON SIGNAL INPUTS UNLESS OTHERWISE

INDICATED. SYNC INPUT 1 CAN BE DRIVEN FROM A HIGHER VOLTAGE IF

A CURRENT LIMITING RESISTOR IS USED TO LIMIT THE CURRENT TO

LESS THAN 10 MILLIAMPS.

12V Power and Power Ground

To operate the camera 12V Power with suitable current capacity (see specifications) must be

provided on Pin 2 and the Power Ground on Pin 1.

A cable assembly providing this power can be ordered from Prosilica (Prosilica P/N 02-8003A

for North America or Prosilica P/N 02-8004A for a Universal supply).

GC1020 User Manual 70-0024A-D

Prosilica Inc.

Sync Input 1 and Sync Input 2

These input signals allow the camera to be synchronized to some external event. The camera can

be programmed to trigger on the rising edge, falling edge, both edges or level of this signal. The

camera can also be programmed to capture an image at some programmable delay time after the

trigger event.

Sync Input 1 is isolated and should be used in noisy environments to prevent false triggering due

to ground loop noise. Sync Input 2 is non-isolated and can be used when a faster trigger is

required and when environmental noise is not a problem.

Sync Output 1 and Sync Output 2

These signals only function as outputs and can be configured as follows:

Exposing

Corresponds to when camera is

integrating light.

Trigger Ready

Indicates when the camera will accept a

trigger signal.

Trigger Input

A relay of the trigger input signal used

to “daisy chain” the trigger signal for

multiple cameras.

Readout

Valid when camera is reading out data.

Imaging

Valid when camera is exposing or

reading out.

Strobe

Programmable pulse based on one of the

above events.

GPO

User programmable binary output.

Any of the above signals can be set for active high or active low.

Sync Output 1 will require a pull up resistor of greater than 1Kohm to the user’s 5V logic supply.

Sync Output 1 is isolated and should be used in noisy environments. Sync Output 2 is non-

isolated and can be used when environmental noise is not a problem and when faster response is

required.

RS-232 RXD and RS-232 TXD

These signals are RS-232 compatible. These signals allow communication from the host system

via the Ethernet port to a peripheral device connected to the camera. Note that these signals are

not isolated and therefore careful attention should be used when designing cabling in noisy

environments.

GC1020 User Manual 70-0024A-D

Prosilica Inc.

Isolated Ground

Isolated Ground must be connected to the user’s external circuit ground if Sync Input 1 or Sync

Output 1 is to be used.

Signal Ground

Signal Ground must be connected to the user’s external circuit ground if Sync Input 2 or Sync

Output 2 is to be used or if the RS-232 port is to be used. Note that Signal Ground is common

with Power Ground however it is good practice to provide a separate ground connection for

power and signaling when designing the cabling.

Video Iris

This signal can be used to drive the video input of a video iris lens. See Addendum.

DNC

These signals are reserved for future use and should be left disconnected.

Item 3: Status LED 1

LED COLOR

STATUS

Solid Orange

Ethernet link established.

Flashing Orange

Ethernet activity.

Item 4: Status LED 2

LED COLOR

STATUS

Solid Green

Normal operation.

Flashing once per second

Boot up pending

3 quick flashes once per

second.

Camera fault.

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