JAI CV-L105 User Manual

3CCD High Speed Color

Line Scan Camera

CV-L105

Operation Manual

Camera: Revision A

Manual: Version 1.1

CV-L105manJan9.doc

JPT 9- 01-03

CV-L105

Table of Contents

1. General ........................................................................................................2

2. Standard Composition ......................................................................................2

3. Main Features ................................................................................................2

4. Locations and Functions ................................................................................... 2

5. Pin Assignment............................................................................................... 3

5.1. 68-pin Digital interface connector ............................................................................. 3

5.2. 6-pin Hirose connector (Power) ................................................................................ 4

5.3. 9-pin DSUB connector (RS-232C)................................................................................ 4

5.4. Input and Output Circuits........................................................................................ 5

5.4.1. Video output................................................................................................ 5

5.4.2. Trigger input................................................................................................ 6

5.4.3. Binning select input ....................................................................................... 6

5.4.4. Pixel rate select input .................................................................................... 6

5.4.5. RS-232C on/off (enable/disable) ........................................................................ 6

6. Functions and Operations .................................................................................7

6.1. Principle of operation ............................................................................................ 7

6.2. Trigger modes ..................................................................................................... 9

6.2.1. Internal Trigger. Scan mode. ...........................................................................10

6.2.2. Internal Trigger. Shutter mode. ........................................................................11

6.2.3. External Trigger. Scan mode............................................................................12

6.2.4. External Trigger. Shutter mode. .......................................................................13

6.3. Other functions...................................................................................................14

6.3.1. Binnig .......................................................................................................14

6.3.2. Pixel rate...................................................................................................14

6.3.3. RS-232C on/off ............................................................................................14

6.3.4. Offset and Gain ...........................................................................................14

6.3.5. LED on rear ................................................................................................14

7. Configuring the Camera.................................................................................. 15

7.1. RS-232C control. .................................................................................................15

7.1.1. Clock Select................................................................................................16

7.1.2. Binning......................................................................................................16

7.1.3. Trigger Mode...............................................................................................16

7.1.4. Shutter/Scan Mode .......................................................................................16

7.1.5. Shutter/Scan Time........................................................................................16

7.1.6. Gain and offset adjustment .............................................................................17

7.1.7. Communication and files ................................................................................17

7.2. Configuration via I/F connector and jumpers ...............................................................18

7.3. Potentiometers and jumpers placing .........................................................................18

8. External Appearance and Dimensions ................................................................ 19

9. Specifications .............................................................................................. 20

9.1. Specifications table..............................................................................................20

9.2. Spectral Sensitivity ..............................................................................................20

10. Users Record.............................................................................................. 21

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CV-L105

1. General

The CV-L105 is a high-speed 3CCD color line scan camera with 2048 pixels resolution. It features digital LVDS RGB output with 30 MHz pixel rate, allowing line rate up to 14285 lines/second. An exposure control function facilitates constant exposure time, independent of the scan rate. In combining the latest dichroic prism and line sensor technology, the CV-L105 provides excellent color reproduction with high linearity.

The latest version of this manual can be downloaded from: www.jai.com The latest version of Camera Control Software Tool for CV-L105 can be downloaded from www.jai.com For camera revision history, please contact your local JAI distributor.

2. Standard Composition

The standard camera composition consists of the camera main body.

3. Main Features

• 3CCD prism based architecture

• 3 x 2048 pixels, 14 µm x 14 µm

• User selectable pixel rate, 15 or 30 MHz

• Internal or external triggered scanning

• Pulse interval and pulse width exposure control

• Scanning up to 7172 lines/sec at 15 MHz, and up to 14285 lines/sec at 30 MHz

• Binning function for higher sensitivity

• EIA-644 LVDS digital output with 3 x 8 bit

• Optimized for Nikon F-mount SLR lenses

• RS-232C control

4. Locations and Functions

1. Interface connector 5. Power LED

2. Power connector 6. Busy LED.

3. RS-232C connector 7. Lens mount

4. Mounting holes

Fig. 1. Locations

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CV-L105

5. Pin Assignment

5.1. 68-pin Digital interface connector

(Digital video, control signals, trigger input)

Fig. 2. 68-pin digital interface. (Seen from camera rear.)

Pin number Signal

Remarks

Pin number Signal

Remarks 1 GND 35 GND 2 +RD7 out 36 -RD7 out 3 +RD6 out 37 -RD6 out 4 +RD5 out 38 -RD5 out 5 +RD4 out 39 -RD4 out 6 +RD3 out 40 -RD3 out

Red Data out. LVDS

7 +RD2 out 41 -RD2 out 8 +RD1 out 42 -RD1 out 9 +RD0 out

10 BIN in

Control inp. TTL *)

43 -RD0 out

44 NC 11 +GD7 out 45 -GD7 out 12 +GD6 out 46 -GD6 out 13 +GD5 out 47 -GD5 out 14 +GD4 out 48 -GD4 out 15 +GD3 out 49 -GD3 out

Green Data out. LVDS

16 +GD2 out 50 -GD2 out 17 +GD1 out 51 -GD1 out 18 +GD0 out 19 +EXT TRIG in

LVDS in

52 -GD0 out

53 -EXT TRIG in

LVDS in

20 +BD7 out 54 -BD7 out 21 +BD6 out 55 -BD6 out 22 +BD5 out 56 -BD5 out 23 +BD4 out 57 -BD4 out 24 +BD3 out 58 -BD3 out

Blue Data out. LVDS

25 +BD2 out 59 -BD2 out 26 +BD1 out 60 -BD1 out 27 +BD0 out 28 NC 29 GND 30 RS-232 on/off 31 PIXEL RATE in 32 +STROBE out 33 +LEN out 34 GND

Control inp. TTL *) Control inp. TTL *) LVDS out

LVDS out

61 -BD0 out

62 NC

63 GND

64 NC

65 NC

66 -STROBE out

67 -LEN out

LVDS out

68 GND

*) The control inputs are TTL and it has 4.7 kΩ pull up to +5V. The camera connector part number is Hirose DX10A-68S. The connector to use on the cable side is Hirose DX31A-68P with back shell DX68-CV1

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5.2. 6-pin Hirose connector (Power)

CV-L105

Fig. 3. 6-pin Hirose. (Seen from camera rear.)

Pin no. Signal Remarks

1 NC 2 NC 3 GND Power GND 4 GND Power GND 5 NC 6 +12V DC in + Power in

The camera connector part number is Hirose H10A-7R-6P. (Male). The mating connector to use on the cable side is Hirose HR10A-7P-6S

5.3. 9-pin DSUB connector (RS-232C)

2 3 4 5

1 22 33 44 55

6 7 8

66 77 88

Fig. 4. 9-pin DSUB for RS-232C. (Seen from camera rear.)

Pin no. Signal Remarks

1 NC 2 TXD To PC 3 RXD From PC 4 NC 5 GND 6 NC 7 NC 8 NC 9 NC

The connector on the camera is a 9-pin DSUB male connector. The cable to the PC is a straight through RS-232C cable.

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CV-L105

Ω

5.4. Input and Output Circuits

Video outputs, timing outputs, trigger input and control inputs are found on the 68 pin LVDS connector.

5.4.1. Video output

The digital EIA-644 LVDS output is constructed as follows:

Red channel video output +RD0 to +RD7 Bits 0 to 7 positive side of the differential signal

-RD0 to –RD7 Bits 0 to 7 negative side of the differential signal

Green channel video output +GD0 to +GD7 Bits 0 to 7 positive side of the differential signal

-GD0 to –GD7 Bits 0 to 7 negative side of the differential signal

Blue channel video output +BD0 to +BD7 Bits 0 to 7 positive side of the differential signal

-BD0 to –BD7 Bits 0 to 7 negative side of the differential signal

Bit 0 is LSB. Bit 7 is MSB.

STROBE This signal is used to latch the digital video into the frame grabber.

LEN Line enable, this signal is high during the read-out of the valid digital

video.

DS90C031

100

Camera

Twisted pair

Fig. 5. Output driver circuit for Video, STROBE and LEN signals

DS90C032

Image capture

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CV-L105

g. 6. Input receiver circuit for

5.4.2. Trigger input

The camera is triggered by an EIA-644 LVDS input signal pair. (+EXT TRIG in/ -EXT TRIG in (on pin #19 and pin #53)). Depending on the configuration of the camera, this input can provide operation in 4 modes:

Internal Trigger. Scan mode. Internal Trigger. Shutter mode. External Trigger. Scan mode. External Trigger. Shutter mode.

DS90C031

Image capture system

Twisted

5.4.3. Binning select input

This input on pin #10 (internal jumper JP1=short, JP2=open, JP4=open and RS232C disabled) allows external equipment, such as a frame grabber, PLD or similar to enable the horizontal binning function. The input circuit accepts TTL levels. It has 4.7 kΩ pull up to +5V. Open for no binning. For configuration please refer to 7.2 and 7.3.

DS90C032

100

Camera

EXT TRI

5.4.4. Pixel rate select input

This input on pin #31 (internal jumper JP 5 open and RS232C disabled) allows external equipment, such as a frame grabber, PLD or similar to select the pixel rate. The input circuit accepts TTL levels. It has 4.7 kΩ pull up to +5V. Open for 30 MHz. For configuration please refer to 7.2 and 7.3.

5.4.5. RS-232C on/off (enable/disable) This input on pin #30 (internal jumper JP3=short, JP4=open.

(Factory settings, JP3=open, JP4=short.) )

allows the RS-232C function to be disabled. It is useful when the camera is operated in an environment with RFI fields are present. The input circuit accepts TTL levels. It has 4.7 kΩ pull up to +5V. Open for RS232C enabled. For configuration please refer to 7.2 and 7.3.

JP1

JP2

JP4

JP1

JP3

#10

#30

Bin

RS-232

Clk

JP5

#31

Fig. 7. Control input principle

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