User's Manual
CM-141MCL/141MCL-RA
CM-141PMCL/141PMCL-RA
CB-141MCL/141MCL-RA
CB-141PMCL/141PMCL-RA
Digital Monochrome / Color
Progressive Scan Camera
Document Version: Ver.1.2
CM/CB-141MCL_Ver.1.2_Feb2010
1001E-1002
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
Notice
The material contained in this manual consists of information that is proprietary to JAI Ltd.,
Japan and may only be used by the purchasers of the product. JAI Ltd., Japan makes no
warranty for the use of its product and assumes no responsibility for any errors which may
appear or for damages resulting from the use of the information contained herein. JAI Ltd.,
Japan reserves the right to make changes without notice.
Company and product names mentioned in this manual are trademarks or registered
trademarks of their respective owners.
Warranty
For information about the warranty, please contact your factory representative.
Certifications
CE compliance
As defined by the Directive 2004/108/EC of the European Parliament and of the Council, EMC
(Electromagnetic compatibility), JAI Ltd., Japan declares that CM-141MCL, CM-141PMCL,CM141MCL-RA, CM-141PMCL-RA,CB-141MCL,CB-141PMCL,CB-141MCL-RA and CB-141PMCL-RA
comply with the following provisions applying to its standards.
EN 61000-6-3 (Generic emission standard part 1)
EN 61000-6-2 (Generic immunity standard part 1)
FCC
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into a outlet on a circuit different from that to which the receiver
is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Warning
Changes or modifications to this unit not expressly approved by the party
responsible for FCC compliance could void the user’s authority to operate the
equipment.
1
CM-141MCL/CM-141MCL-RA/CM-141PMCL/CM-141PMCL-RA
Supplement
The following statement is related to the regulation on “ Measures for the Administration
of the control of Pollution by Electronic Information Products “ , known as “ China RoHS “.
The table shows contained Hazardous Substances in this camera.
mark shows that the environment-friendly use period of contained Hazardous
Substances is 15 years.
嶷勣廣吭並㍻
嗤蕎嗤墾麗嵎賜圷殆兆各式根楚燕
功象嶄鯖繁酎慌才忽佚連恢匍何〆窮徨佚連恢瞳麟半陣崙砿尖一隈〇云恢瞳ゞ 嗤蕎嗤
墾麗嵎賜圷殆兆各式根楚燕 〃泌和
桟隠聞喘豚㍉
窮徨佚連恢瞳嶄根嗤議嗤蕎嗤墾麗嵎賜圷殆壓屎械聞喘議訳周和音氏窟伏翌
亶賜融延、窮徨佚連恢瞳喘薩聞喘乎窮徨佚連恢瞳音氏斤桟廠夛撹冢嶷麟半
賜斤児繁附、夏恢夛撹冢嶷鱒墾議豚㍉。
方忖仝15々葎豚㍉15定。
CB-141MCL/CB-141MCL-RA/CB-141PMCL/CB-141PMCL-RA
Supplement
The following statement is related to the regulation on “ Measures for the Administration
of the control of Pollution by Electronic Information Products “ , known as “ China RoHS “.
The table shows contained Hazardous Substances in this camera.
mark shows that the environment-friendly use period of contained Hazardous
Substances is 15 years.
嶷勣廣吭並㍻
嗤蕎嗤墾麗嵎賜圷殆兆各式根楚燕
功象嶄鯖繁酎慌才忽佚連恢匍何〆窮徨佚連恢瞳麟半陣崙砿尖一隈〇云恢瞳ゞ 嗤蕎嗤
墾麗嵎賜圷殆兆各式根楚燕 〃泌和
桟隠聞喘豚㍉
窮徨佚連恢瞳嶄根嗤議嗤蕎嗤墾麗嵎賜圷殆壓屎械聞喘議訳周和音氏窟伏翌
亶賜融延、窮徨佚連恢瞳喘薩聞喘乎窮徨佚連恢瞳音氏斤桟廠夛撹冢嶷麟半
賜斤児繁附、夏恢夛撹冢嶷鱒墾議豚㍉。
方忖仝15々葎豚㍉15定。
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
Table of Contents
1. General .............................................................................................. 4
2. Camera nomenclature ............................................................................. 4
3. Main Features ...................................................................................... 5
4. Locations and Functions .......................................................................... 6
4.1. CM-141MCL/CB-141MCL ...................................................................................... 6
4.2. CM-141PMCL/CB-141PMCL ................................................................................... 7
5. Pin Assignment ..................................................................................... 8
5.1 12-pin Multi-connector (DC-in/GPIO/Iris Video) ..................................................... 8
5.2 Digital Output Connector for Mini CameraLink ...................................................... 8
5.2.1 CM-141MCL/-RA and CB-141MCL/-RA ................................................................ 8
5.2.2 CM-141 PMCL /-RA and CB-141 PMCL/-RA ......................................................... 9
5.3 DIP switch SW600 ......................................................................................... 9
5.4 Input and output circuits .............................................................................. 10
5.4.1 Iris video output ..................................................................................... 10
5.4.2 Trigger input .......................................................................................... 10
5.4.3 XEEN output .......................................................................................... 10
5.4.4 Camera Link interface .............................................................................. 11
5.4.5 Video Output Bit allocation ........................................................................ 12
6. Functions and Operations ........................................................................ 13
6.1. Basic functions ............................................................................................... 13
6.1.1 Vertical Binning (CM-141MCL only) ................................................................. 13
6.1.2 CB-141MCL Bayer mosaic filter ............................................................ 14
6.1.3 Partial Scanning (fixed rate and variable) ........................................................ 14
6.1.4 Electronic Shutter ..................................................................................... 16
6.1.5 Auto-Iris Lens video output (12-pin Hirose connector) ......................................... 17
6.1.6 Auto-detect LVAL-sync / async accumulation .................................................... 17
6.1.7 Rear panel indicator. ................................................................................. 18
6.2. Sensor Layout and timing .................................................................................. 19
6.2.1 CCD Sensor Layout .................................................................................... 19
6.2.2 Horizontal timing ................................................................................. 20
6.2.3 Vertical timing ......................................................................................... 20
6.2.4 Partial Scanning ....................................................................................... 21
6.2.5 Vertical binning ........................................................................................ 22
6.3. Operation Modes ............................................................................................. 23
6.3.1 Continuous operation ................................................................................. 23
6.3.2 Edge Pre-select (EPS) Trigger Mode ................................................................ 24
6.3.3 Pulse Width Control (PWC) Trigger Mode ......................................................... 25
6.3.4 Reset Continuous (RCT) trigger mode ............................................................. 27
6.3.5 Smearless EPS Trigger mode......................................................................... 28
6.4. Operation Mode and Functions matrix ................................................................... 29
7. Configuring the Camera .......................................................................... 30
7.1 RS-232C control ......................................................................................... 30
7.2 Setting functions ........................................................................................ 31
7.2.1 Bit allocation. BA=0, BA=1, BA=2 ................................................................ 31
7.2.2 Partial scan. SC=0 through 5. ...................................................................... 31
7.2.3 Vertical binning VB=0, VB=1...................................................................... 31
7.2.4 Shutter mode. SM=0 and SM=1 .................................................................... 31
7.2.5 Trigger input select. TI=0, TI=1. .................................................................. 31
7.2.6 Trigger polarity. TP=0, TP=1. ...................................................................... 31
7.2.7 Gain level. GA=-84 through +670 ................................................................. 31
7.2.8 Black level. BL=255 through BL=767.............................................................. 31
7.3 Save and Load Functions. .............................................................................. 31
7.4 CM-140MCL / CB-140MCL command list ............................................................. 32
2
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
8. Camera Control Tool for CM-141 MCL / CB-141 MCL ......................................... 34
8.1 Camera Control Tool Interface ....................................................................... 34
8.1.1 Camera Control Tool Bar ........................................................................... 34
8.2 The About Window ...................................................................................... 34
8.3 Communication Window ............................................................................... 35
8.4 Camera Control Window ............................................................................... 36
8.5 Using the Camera Control Tool ....................................................................... 37
9. External Appearance and Dimensions .......................................................... 38
10. Specifications ...................................................................................... 42
10.1 Spectral response ....................................................................................... 42
10.2. Specification table ...................................................................................... 43
11. Appendix ............................................................................................ 45
11.1. Precautions .................................................................................................. 45
11.2. Typical Sensor Characteristics ........................................................................... 45
11.3. Caution when mounting a lens on the camera ........................................................ 45
11.4. Caution when mounting the camera..................................................................... 46
11.5. Exportation .................................................................................................. 46
11.6. References .................................................................................................. 46
Change History ............................................................................................. 48
User's Record ............................................................................................... 49
3
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
1. General
This manual covers the digital monochrome progressive scan camera CM141MCL/141PMCL/141MCL-RA/141PMCL-RA and color progressive scan camera CB141MCL/141PMCL/141MCL-RA/141PMCL-RA
Hereafter, CM-141MCL/CB-141MCL will represent a whole series except for specific
descriptions.
The CM-141MCL and CB-141MCL are JAI C3 Compact series digital cameras utilizing a Mini
Camera Link interface. Both standard optical configurations (CM-141MCL/CB-141MCL) and
right angle configurations (CM-141MCL-RA/CB-141MCL-RA) are available. Also, versions with
Power over Mini Camera Link are available as CM/CB-141PMCL and CM/CB-141PMCL-RA.
The monochrome version CM-141MCL and the color version CB-141MCL provide a frame rate of
30 frames/second at full resolution of 1.45 million pixels. Using vertical binning (CM-141MCL),
or partial scan, the camera can achieve faster frame rates.
The 2/3" CCD with square pixels offers a superb image quality. The high-speed shutter
function and asynchronous random trigger mode allows the camera to capture high quality
images of fast moving objects.
The color version CB-141MCL, based on a CCD sensor with primary RGB Bayer mosaic filter,
outputs raw Bayer images.
The camera‟s internal processing is a 14-bit process. 8-bit, 10-bit or 12-bit output is available
to interface with the capture board.
The cameras also provide an Auto iris control video output.
The latest version of this manual can be downloaded from www.jai.com
For camera revision history, please contact your local JAI distributor.
2. Camera nomenclature
The standard camera composition consists of the camera main body and C-mount protection
cap.
The camera is available in the following versions:
CM-141MCL/141MCL-RA/141PMCL/141PMCL-RA
Where C stands for "Compact" family, M stands for "Monochrome", 141 represents the
resolution "1.4 million pixels", 141 represents a variation with the same resolution , MCL
stands for "Mini Camera Link" interface and PMCL stands for “Power over MCL”. -RA indicates
a version with a Right Angle adaptor
CB-141MCL/141MCL-RA/CB-141PMCL/141PMCL-RA
Where C stands for "Compact" family, B stands for "Bayer mosaic color", 141 represents the
resolution "1.4 million pixels", 141 represents a variation with the same resolution , MCL
stands for "Mini Camera Link" interface and PMCL stands for “Power over MCL”. -RA indicates
a version with a Right Angle adaptor
4
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
3. Main Features
Member of C3 Compact camera series
Mini Camera Link interface
1392 (h) x 1040 (v) 6.45 µm square pixels
2/3 inch progressive scan – monochrome and Bayer mosaic color versions
14-bit signal processing
58 MHz pixel clock
30.12 frames/second with full resolution in continuous operation
30 frames/second with external trigger and full resolution
Increased frame rate with vertical binning (CM-141MCL only) and fixed or variable
partial scan
Exposure time from 63μs to 2 sec. using pulse width trigger mode
Programmable exposure from 63μs to 33 ms in full frame scan
Preset exposure from OFF to 1/10000
Fine exposure function can set the exposure with 1 pixel unit up to 1/85149
Edge pre-select, pulse width control ,reset Continuous trigger and smear less EPS
modes
Manual gain control in the range of -3 dB to 24 dB
LVAL-synchronous/-asynchronous operation (auto-detect)
Auto iris lens video output allows a wider range of light
12-,10- or 8-bit monochrome or Bayer output
Standard and right angle optical configuration are available
Power over Mini Camera Link interface type is available
Setup by Windows XP/Vista serial communication
5
FCC seal
Serial No.
Caution seal
MINI-CL
POWER/ TRIG
①
②
③
④⑤
⑥
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
4. Locations and Functions
4.1. CM-141MCL/CB-141MCL
1. Lens mount C-mount (Note *1)
2. CCD sensor 2/3 inch CCD sensor
3. 26-pin multi connector Camera Link interface(Miniature type)(Note*2)
4. 12-pin connector DC +12V power and trigger input
5. LED Indication for power and trigger
6. Mounting holes M3 depth 3.5 mm for tripod mount plate(Note*3)
*1) Note: Rear protrusion on C-mount lens must be less than 10.0mm.
*2) Note: When an Mini Camera Link cable is connected to the camera, please do not excessively
tighten screws by using a screwdriver. The Camera Link receptacle on the camera might
be damaged.
For security, the strength to tighten screws is less than 0.147 Newton meter (Nm).
Tightening by hand is sufficient in order to achieve this.
*3) Note: The tripod adapter plate MP-41 and MP-40 can be used with CM-141MCL/CB-141MCL.
MP-40 uses only two screws instead of 4.
Fig.1. CM/CB-141MCL Locations
6
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
PoC L
FCC
s eal
Ser i al No.
Cauti on s eal
POWER/TRIG
①
②
③
④
⑤
⑤
C mount
4.2. CM-141PMCL/CB-141PMCL
1. Lens mount C-mount (Note *1)
2. CCD sensor 2/3 inch CCD sensor
3. 26-pin multi connector Camera Link interface(Miniature type)(Note*2)
4. LED Indication for power and trigger
5. Mounting holes M3 depth 3.5mm for tripod mount plate(Note*3)
*1) Note: Rear protrusion on C-mount lens must be less than 10.0mm.
*2) Note: When an Mini Camera Link cable is connected to the camera, please do not excessively
tighten screws by using a screwdriver. The Camera Link receptacle on the camera might
be damaged.
For security, the strength to tighten screws is less than 0.147 Newton meter (Nm).
Tightening by hand is sufficient in order to achieve this.
*3) Note: The tripod adapter plate MP-41 and MP-40 can be used with CM-141PMCL/CB-141PMCL.
MP-40 uses only two screws instead of 4.
Fig.2. CM/CB-141PMCL Locations
7
Pin no.
Signal
Remarks
1
GND
2
+12 V DC input
3
GND
4
Iris Video out
Continuous and RCT
5
GND
6
NC
7
NC
8
GND
9
XEEN output
10
Trigger input
(Note*1)
11
NC
12
GND
*1: Default setting is via Camera Link. This can be selected by
command TI. 75ohm termination is available by SW 600.
Pin No
I/O
Name
Note
1,13,14,26
GND
DC GND
7(+),20(-)
I/O
RXD
Serial
8(-),21(+)
O
TXD
10(+),23(-)
I
Reserve
9(-),22(+)
I
Trigger
CC1 Trigger
6(-),19(+)
O
TxOUT3
CameraLink output
4(-),17(+)
O
TxOUT2
3(-),16(+)
O
TxOUT1
2(-),15(+)
O
TxOUT0
5(-),18(+)
O
TxClk
Clock for CL
Fig.4. 26-pin
connector
3
4
5
6
7
8
9
10
11
12
1
2
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
5. Pin Assignment
5.1 12-pin Multi-connector (DC-in/GPIO/Iris Video)
Type: HR10A-10R-12PB
(Hirose) male.
(Seen from the rear of
camera)
Fig.3. 12-pin connector.
Note: 12-pin connector is only present on CM-141MCL/-RA and CB-141MCL/-RA.
5.2 Digital Output Connector for Mini Camera Link
Type: 26-pin SDR connector(3M or Honda type)
5.2.1 CM-141MCL/-RA and CB-141MCL/-RA
8
Pin No
I/O
Name
Note
1
I
DC +12V
13
I
GND
For # 26 pin
14
I
GND
For # 1 pin
26
I
DC +12V
7(+),20(-)
I/O
RXD
Serial Com.
8(-),21(+)
O
TXD
10(+),23(-)
I
Reserve
9(-),22(+)
I
Trigger
CC1 Ext. Trigger in
6(-),19(+)
O
TxOUT3
Camera Link out
4(-),17(+)
O
TxOUT2
3(-),16(+)
O
TxOUT1
2(-),15(+)
O
TxOUT0
5(-),18(+)
O
TxClk
Clock for CL
Fig.5. Mini-CL
connector
1
2
O
N
TTL 75 Ω
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
5.2.2 CM-141 PMCL /-RA and CB-141 PMCL/-RA
Important Note for PMCL version
CM-141 PMCL/-RA and CB-141 PMCL/-RA cameras feature “Safe Power” circuit which is
stipulated by the PoCL standard. This circuit is used to verify the presence of camera and
PoCL cable before the frame grabber provides power.
5.3 DIP switch SW600
This is for the selection of TTL or 75 ohm
termination for trigger input.
Factory default setting is TTL.
When DIP switch SW600 is changed, at first
remove the top cover. The factory default is
set two switches to OFF position. In order to
set 75 ohm, two switches should be changed to
ON position.
Fig.6. SW-600 DIP switch
9
GND
+5V
15k
TTL
1k
GND
100n
1k
68k
100k
1n
75
Trig input
pin #10
SW302.1
GND
+5V
15k
TTL
1k
GND
100n
1k
68k
100k
1n
75
Trig input
pin #10
SW302.1
GND
+5V
15k
TTL
1k
GND
100n
1k
68k
100k
1n
75
Trig input
pin #10
SW302.1
Fig. 8. Trigger input.
SW600
Ｖ
Ｃ
Ｃ
Ｖ
Ｅ
Ｅ
GND
INH
0
1
A
C
MUX
DEMUX
SYNC
DA
3.3V
GND
560
1K
1K
NC
220
12K
12K
105
5K6
105
IRIS
VIDEO
Video
５Ｖ
ＮＣ
１Ｋ
０．１
１０Ｋ
１０
１０
２２０
XEEN
HIROSE
#9
ＳＷ７００
ＳＷ７０１
１２０
１５０
Open
Collector
Push
Pull
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
5.4 Input and output circuits
In the following schematic diagrams the input and output circuits for video and timing signals
are shown.
Note: PMCL version does not have this function due to the lack of 12-pin connector.
5.4.1 Iris video output
This signal can be used for lens iris control
in Continuous and RCT modes.
The signal for iris video output is taken from the
video signal after the gain control. The signal is
1.0 V p-p with sync.
Fig.7. Iris video circuit
5.4.2 Trigger input
An external trigger input can be applied to pin 10
of 12-pin Hirose connector (when the command
TI=1 has been set). The input is AC coupled. To
allow long pulses the input circuit is designed as a
flip-flop circuit. The leading and trailing edges of
the trigger pulse activate the circuit.
The trigger polarity can be changed by TP=1.
Trigger input level 4 V 2 V.
Trigger can also be applied through the Camera
Link connector, when the command TI=0 has been
sent.
5.4.3 XEEN output
XEEN is on pin 9 on 12-pin HR connector. The
output circuit is 75 complementary emitter
followers or open collector. They will deliver a full
5 volt signal.
When the open corrector is used, the maximum
current is 120mA. If more than 50mA current is
flowed, use large diameter cable. Otherwise, due
to the resistance of the cable, malfunctions might
be occurred.
This can be selected by a DIP switch located on
the rear board. As changing the position requires
removal of the circuit board, it is necessary to
consult with JAI sales representatives.
Factory default is complementary emitter followers.
EEN is also found in Camera Link. Fig. 9. XEEN output
10
Pixel rate
58MHz
Port/Signal
8bit
10bit
12bit
Pin No.
Port A0
D4
D2
D0
Tx0
Port A1
D5
D3
D1
Tx1
Port A2
D6
D4
D2
Tx2
Port A3
D7
D5
D3
Tx3
Port A4
D8
D6
D4
Tx4
Port A5
D9
D7
D5
Tx6
Port A6
D10
D8
D6
Tx27
Port A7
D11
D9
D7
Tx5
Port B0
NC
D10
D8
Tx7
Port B1
NC
D11
D9
Tx8
Port B2
NC
NC
D10
Tx9
Port B3
NC
NC
D11
Tx12
Port B4
NC
NC
NC
Tx13
Port B5
NC
NC
NC
Tx14
Port B6
NC
NC
NC
Tx10
Port B7
NC
NC
NC
Tx11
Port C0
NC
NC
NC
Tx15
Port C1
NC
NC
NC
Tx18
Port C2
NC
NC
NC
Tx19
Port C3
NC
NC
NC
Tx20
Port C4
NC
NC
NC
Tx21
Port C5
NC
NC
NC
Tx22
Port C6
NC
NC
NC
Tx16
Port C7
NC
NC
NC
Tx17
LVAL
Tx24
FVAL
Tx25
DVAL
Tx26
EEN
Tx23
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
5.4.4 Camera Link interface
The digital video is available via Camera Link, with 8-,10- or 12-bit pixel depth, using the CL
Base configuration. The digital output signals follow the Camera Link standard using Channel
Link chip sets.
The data bits from the digital video, FVAL, LVAL, DVAL and EEN are multiplexed into the
twisted pairs, which are a part of the Camera Link. Trigger signals and the serial camera
control are feed directly through its own pairs.
The 26-pin Mini-CL SDR connector pin assignment follows the Camera Link base configuration.
For a detailed description of the Camera Link standard, please refer to the Camera Link
standard specifications found on AIA web site, www.machinevisiononline.org.
11
CCD out
Analogue Out
(Equivalent)
Digital Out
8bit
10bit
12bit
Black
0%
Setup 3.6%, 25mV
8LSB
32LSB
128LSB
300mV
100%
700mV
222LSB
890LSB
3560LSB
342mV↑
114%
800mV
255LSB
1023LSB
4095LSB
Digital Out [LSB]
32
70025
Analog Out [mV]
890
1023
Black Level
0
White Clip Level
800
100% Level
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
5.4.5 Video Output Bit allocation
Fig.10. Digital output (10bit output)
12
Setting
Resolution
Frame rate
Off (no binning)
1392(h) x 1040(v) pixels
30.12 frames/sec.
2:1 binning
1392(h) x 520(v) pixels
50.18 frames /sec.
H
Xs g1
Video out
No V bin n ing
V bin ning
H
Xs g1
Video out
No V bin n ing
V bin ning
Horizontal Direction
Vertical Direction
Full
Full
1/2
Binning
Frame rate 30.12 fps
Frame rate 50.18 fps
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
6. Functions and Operations
6.1. Basic functions
The CM-141MCL and CB-141MCL cameras are progressive scan cameras with 12-, 10- or 8-bit
video output via a Mini Camera Link interface. The cameras have 2/3, 1/2, 1/4 or 1/8 partial
scanning or variable partial scanning for faster frame rates. Vertical binning mode is also
available on monochrome version.
The camera can operate in continuous mode as well as in 4 triggered modes:
- Edge Pre-select Trigger (EPS)
- Pulse Width Control Trigger (PWC)
- Reset Continuous Trigger (RCT)
- Smear less EPS Trigger (EPS)
Depending on the timing of the trigger input in relationship to FVAL (camera internal frame
valid clock), the start of exposure can be immediate (no-delay, LVAL asynchronous) or
delayed until next LVAL (LVAL synchronous).
In the following section the functions are described in detail.
6.1.1 Vertical Binning (CM-141MCL only)
The binning functions can be used to achieve higher frame rate or higher sensitivity. The
drawback is lower resolution.
Vertical binning is done by adding the charge from pixels in adjacent lines in the horizontal
CCD register. Fig.11 shows the vertical binning principle.
Fig.11. CM-141MCL Vertical binning.
The CM-141MCL has ON or OFF function for Vertical Binning:
13
Mode Start line End line Frame Rate
Fast Dump
Fast Dump
Normal Scan
2/3
1/2
1/4
1/8
173
261
391
455
866
780
650
584
41.05 fps
50.06 fps
74.57 fps
98.73 fps
FVAL Timing
LVAL
DVAL
1
55
81
94
37
8
Full
2/3 Partial
1/2 Partial
1/4 Partial
1/8 Partial
1
Line # from FVAL triming
G BRG
R
G B
R GGR
G B
R GGR
Actual V Line #
1
173
261
391
455
G B
R GGR
G B
R GGR
G B
R GGR
Fig.12. Bayer layout for each scanning
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
6.1.2 CB-141MCL Bayer mosaic filter
CB-141MCL is a color camera based on a CCD sensor
with a Bayer RGB color mosaic.
The color image reconstruction is done in the host PC.
The color sequence in the video signal is the same for
all scanning formats.
The line readout follows LVAL.
The first valid pixel is the same timing as DVAL.
The Bayer color sequence starts with:
RGR for odd line numbers.
When the variable partial scan is used and an even
line is selected as the start line, color sequence is;
GBG for even line numbers.
Figure 12 shows the timing sequence for the Bayer mosaic read-out for the available partial
scan modes.
6.1.3 Partial Scanning (fixed rate and variable)
The partial scanning function uses the middle of the image vertically to achieve faster frame
rates. This is very useful when capturing and inspecting an image which does not require full
height. CM-141MCL/CB-141MCL has 4 types of partial scan modes such as 2/3, 1/2, 1/4 an 1/8.
Fig.13. Fixed partial scan
In addition to the fixed rate partial scan modes, CM/CB-141MCL has a variable partial scan
mode. The start line can be set from the 1st line to the 1024th line and the scanned lines can
be set from 8 lines to 1032 lines. Please note that if an odd line is selected as the start line,
the Bayer color sequence is RGR and if an even line is selected, it is GBG.
14
5
7.oStartlineN
Roundup
5
.1039 EndLineNo
Roundup
Image Height
Image start
line/end line
Minimum: 8 lines Maximum: 1032 lines
Image start at 1st line
Image start line from 1 to 1024
Image end line from 8 to 1032
1/8
1024/
8 lines
1032 lines
1032
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
Fig.14. variable partial scan
How to calculate total line number and frame rate in variable partial scan mode
Variable partial scan The start line setting 1st line to 1024nd line
Read out height 8 lines to 1032 lines
Total lines = OB period in the upper part of the frame (L) + Fast Dump period in the upper
part of the frame (L) + Effective image period (L) + Fast dump period in the
lower part of frame(L)
Where, OB period in the upper part of the frame 3L
Fast dump period for the upper part
Fast dump period for the lower part
Frame rate (fps) = 1000000 / (Horizontal pixel No x Pixel clock x Total lines)
Pixel clock 17.24138 ns
Horizontal Pixel number 1830
Calculation example
Read out: 1/2 partial at the center (520L), Stat line (261), End line (780)
OB period in the upper part of the frame 3L
Fast dump period for the upper part = (261+7) ÷ 5 +2 = 55.6 → 56
Fast dump period for the lower part = (1039-780) ÷ 5 +2 ＝53.8 → 54
Total lines = 3＋56＋520＋54＝633
Frame rate = 1000000 ÷ (1830 ×17.24138 × 633) = 50.06 fps
15
+2
+2
Minimum Shutter Time 2L
Maximum Shutter Time
Normal
31.551 µs(1L) * 2L = 63.102 µs
31.551 µs * 1052 L≈ 33.192 ms
V Binning
37.810 µs * 2L = 75.62 µs
37.810 µs * 527 L ≈ 19.926 ms
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
6.1.4 Electronic Shutter
CM-141MCL / CB-141MCL has conventional shutter functions such as preset shutter and
programmable shutter as well as a new function of fine exposure.
Preset Shutter
9 steps of preset shutter are available: OFF (1/30);
1/60,1/100,1/250,1/500,1/1,000,1/2,000, 1/4,000,1/8,000,1/10,000 sec.
Programmable Shutter
It is possible to set the shutter speed in the range of 2L to 1052L by 1L unit, in the case of
Full Frame operation. When1052L is set, it is the equivalent of “OFF (1/30)“ or33.19ms.
Fine Exposure
This function sets the exposure in 1 pixel units, enabling a much more detailed exposure
setting to be achieved. This can be done with a combination of programmable exposure
setting (PE) and fine exposure setting (FE). When programmable shutter is set at PE=2, the
fine exposure function can activate faster shutter speeds from 1/15847 to 1/85149. To set
the function, the FE command is used.
PE=2, FE=0 Shutter speed = 1/85149
PE=2, FE=2979 Shutter speed = 1/15847
Exposure time can be calculated by the following formula.
◆ When the read out is full scanning,
Exposure time (µs) = { PE(L) x 31.551(µs) –[{2979 – FE(Pixel Clock)} x 0.01724(µs)]
◆ When the read out is vertical binning scanning,
Exposure time (µs) = { PE(L) x 37.81(µs) –[{2979 – FE(Pixel Clock)} x 0.01724(µs)]
◆ Where,
PE ≥ 2
FE ≤ 4095
Pulse Width Control
When this mode is selected, the exposure time is controlled by the width of the trigger pulse.
The minimum trigger pulse width is equal to 2L (63µs) and the recommended maximum is 2
seconds.
16
0
100% Level700
200
Analog Out [mV]
CCD Out [mV] 265
930
(1)
(2)
(3)
Ext. Trigger
FVAL
(1) In this period camera executes trigger at the next LVAL. (Prevents feed-through
noise)
(2) Avoid trigger at FVAL transition (+ / - 1 LVAL period), as the function may randomly
switch between “next” and “immediate”.
(3) In this period camera executes trigger immediately. (No delay)
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
6.1.5 Auto-Iris Lens video output (12-pin Hirose connector)
This analogue signal is available at pin 4 of 12-pin Hirose connector. It can be used for lens
iris control in continuous mode and RCT mode only. This output is always effective.
As the signal is taken after the CCD sensor output passes through the gain circuit, the gain
setting is influenced. The video output is with sync signal. The level is 1.0V. PMCL models do
not have this function.
Fig. 15. Iris Video
6.1.6 Auto-detect LVAL-sync / async accumulation
This function replaces the manual setting found in older JAI cameras. Whether accumulation
is synchronous or asynchronous in relationship to LVAL depends on the timing of the trigger
input.
When a trigger is received while FVAL is high (during readout), the camera works in LVALsynchronous mode, preventing reset feed-through in the video signal. There is a maximum
jitter of one LVAL period from issuing a trigger and accumulation start.
When a trigger is received while FVAL is low, the camera works in LVAL-asynchronous mode,
(no delay) mode.
This applies to both edge pre-select (EPS) trigger mode and pulse width trigger (PWC) mode.
Fig. 16. Auto-detect LVAL sync / async accumulation
17
Po CL
POWER/TRIG
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
6.1.7 Rear panel indicator.
The rear panel mounted LED provides the following information:
Power /Trig LED
Amber: Power connected – initiating
Steady green: Camera is operating in continuous mode
Flashing green: The camera is receiving an external trigger
Fig.17 Rear Panel(CM/CB-141MCL) Fig.18 Rear Panel(CM/CB-141PMCL)
.
18
1434
1052
2 401392
7
2
1040
OB
OB OB
OB(7)
Effective Video Output
1392 (H) x 1040 (V)
3
Pixel (1,1)
R
G
G B
G
R
3
4
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
6.2. Sensor Layout and timing
6.2.1 CCD Sensor Layout
The CCD sensor layout with respect to pixels and lines used in the timing and video full frame
read out is shown below.
Fig.19 CCD sensor layout
Important Note: By using Optical Black (OB) transfer mode, the user can select whether to
include optical black pixels in the image stream. This is for horizontal only.
19
LVAL
DATA OUT
Valid data
OB
1392ck 40ck
1432ck
DVAL
1392ck
1 LVAL 1830 clk=31.551 us 1clk=17.241 ns
398 ck
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
6.2.2 Horizontal timing
The LVAL period is shown for normal continuous mode.
Fig.20 Horizontal timing
6.2.3 Vertical timing
The FVAL period for normal continuous mode full scan is shown.
Fig.21 Vertical timing for full scan
20
AREA
FVAL
Low (L)
A
(L)
B (L)
C
(L)
Total
line
frame
rate
Start line
End line
2/3
3
38
694
37 L
772 L
41.05
173
866
1/2
3
56
520
54 L
633 L
50.06
261
780
1/4
3
82
260
80 L
425 L
74.57
391
650
1/8
3
95
130
93 L
321 L
98.73
455
584
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
6.2.4 Partial Scanning
The FVAL period is shown for 1/2 partial scan in normal continuous mode.
Vertical Timing
The diagram and table below provide vertical timing information for the fixed partial scan
settings 1/2, 1/4, 1/3 and 2/3.
Values for vertical timing in partial scan continuous mode.
Fig.22 Vertical timing for partial scanning
21
LVAL
DATA OUT
Valid data
OB
1392ck 40ck
1432ck
DVAL
1392ck
1 LVAL 1830 clk=31.551 us 1clk=17.241 ns
398 ck
LVAL
DATA OUT OB
1392ck 40ck
1432ck
DVAL
1392ck
1LVAL 2193 ck=37.810 us
Vertical Binning
1ck=17.241 us
761 ck
有効データ
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
Horizontal Timing
The horizontal timing is the same as that of the full scanning.
Fig.23 Horizontal Timing for Partial Scanning
6.2.5 Vertical binning
Vertical binning combines charge from two adjacent lines, reducing the vertical resolution to
half and at the same time increasing frame rate and sensitivity. By activating this function,
the frame rate is increased to 50.18 fps.
This function is available only for CM-141MCL/141MCL-RA.
Important Note
Vertical Binning cannot be used together with Partial Scanning.
Horizontal Timing
Fig.24 Horizontal Timing for Vertical Binning
22
Vertical timing
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
Fig.25 Vertical Timing for Vertical Binning
6.3. Operation Modes
This camera can operate in 5 primary modes.
1. Continuous Mode Pre-selected exposure.
2. Edge Pre-select Mode (EPS) Pre-selected exposure.
3. Pulse Width Control Mode (PWC) Pulse width controlled exposure.
4. Reset Continuous Trigger Mode(RCT) Pre-select exposure
5.Smearless EPS Mode Pre-select exposure
6.3.1 Continuous operation
For applications not requiring asynchronous external triggering, this mode should be used.
In continuous mode it is possible to use a lens with video controlled iris.
For timing details, refer to fig. 20 through fig. 25.
To use this mode:
Set function: Trigger mode Continuous
Scanning Full, Partial
Vertical binning On/Off (CM-141MCL only)
Shutter mode Preset, Programmable, Fine Exposure
Shutter speed 1/30 to 1/10,000
Programmable exposure 2 to 1052 L
23
Full scan
1054 L
2/3 Partial
774 L
1/2 Partial
635L
1/4 Partial
427 L
1/8 Partial
323 L
1/2 V Binning
529 L
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
6.3.2 Edge Pre-select (EPS) Trigger Mode
An external trigger pulse initiates the capture, and the exposure time (accumulation time) is
the fixed shutter speed set by registers. The accumulation can be LVAL synchronous or LVAL
asynchronous. The resulting video signal will start to be read out after the selected shutter
time.
For timing details, refer to fig. 20 through fig. 27.
To use this mode:
Set function: Trigger mode EPS
Scanning Full, Partial
Vertical binning ON / OFF (CM-141MCL only)
Shutter mode Preset, Programmable, Fine Exposure
Shutter speed 1/60 to 1/10,000
Programmable exposure 2 L to 1052 L
Accumulation (Auto) LVAL Sync / LVAL a-sync
Other functions and settings
Input: External trigger 12-pin Hirose or Camera Link
Important notes on using this mode
Trigger pulse >2 LVAL to <1 FVAL)
The following table shows minimum trigger interval in synchronous accumulation mode
In the case of asynchronous mode, the exposure time should be added to the above
table.
LVAL sync timing
Fig. 26 Edge Pre-select LVAL sync Timing
24
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
Full scan
1054 L
2/3 Partial
774 L
1/2 Partial
635 L
1/4 Partial
427 L
1/8 Partial
323 L
V Binning
529 L
LVAL async timing
Fig.27 Edge Pre-select LVAL a-sync Timing
6.3.3 Pulse Width Control (PWC) Trigger Mode
In this mode the accumulation time is equal to the trigger pulse width. Here it is possible to
have a long time exposure. The maximum recommended time is <2 seconds.
The accumulation can be LVAL synchronous or LVAL asynchronous.
The resulting video signal will start to be read out after the trigger rising edge.
For timing details, refer to fig. 20 through fig. 25 and fig.28 and 29.
To use this mode:
Set function: Trigger mode PWC
Scanning Full, Partial
Vertical binning ON / OFF (CM-141MCL only)
Accumulation (Auto) LVAL sync / LVAL a-sync
Other functions and settings
Input: External trigger 12-pin Hirose or Camera Link
Important notes on using this mode
Trigger pulse width >2LVAL to <2 seconds
The following table shows minimum trigger interval in synchronous accumulation mode
In the case of asynchronous mode, the exposure time should be added to the above
table.
25
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
LVAL sync timing
LVAL async timing
Fig.28 Pulse width control LVAL sync.
Fig.29 Pulse Width control LVAL async
26
Full scan
1268 L
2/3 Partial
989 L
1/2 Partial
850 L
1/4 Partial
642 L
1/8 Partial
438 L
1/2 V Binning
744 L
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
6.3.4 Reset Continuous (RCT) trigger mode
The RCT mode operates like EPS(edge preselect)mode with smear less function. An external
trigger pulse will immediately stop the video read out, reset and restart the exposure, then
operate as normal mode until the next trigger. After the trigger pulse is input, a fast dump
read out is performed. In the CM-141MCL/ CB-141MCL, this period is 6.65ms which is 211L.
The exposure time is determined by the pre-set shutter speed. If no further trigger pulses
are applied, the camera will continue in normal mode and the video signal is not output.
The fast dump read out has the same effect as “smear less read out”. Smear over highlight
areas is reduced for the trigger frame. The reset continuous trigger mode makes it possible
to use triggering in conjunction with a lens with video controlled iris.
To use this mode:
Set function: Trigger mode RCT
Scanning Full, Partial
Vertical binning ON / OFF (CM-141MCL only)
Shutter mode Preset, Programmable, Fine Exposure
Shutter speed 1/60 to 1/10000
Programmable exposure 2L to 1052 L
Accumulation LVAL async only
Other functions and settings
Input: External trigger 12-pin Hirose or Camera Link
Important notes on using this mode
Trigger pulse >2 LVAL to <1 FVAL)
The following table shows minimum trigger interval in synchronous accumulation mode
Fig.30 RCT mode timing
27
Full scan
1268 L
2/3 Partial
989 L
1/2 Partial
850 L
1/4 Partial
642 L
1/8 Partial
438 L
1/2 V Binning
744 L
Trigger
CCD
Exposure
EEN
FVAL
DVAL
211L
2L to 3L
Trigger Invalid Period
Smearless Period
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
6.3.5 Smear less EPS Trigger mode
This mode is EPS trigger mode with smear less function. Once the external trigger is input, a
fast dump is activated. Then exposure starts with the preset shutter speed.
This mode can eliminate smear on the upper part of the image.
This mode functions only in LVAL asynchronous mode.
To use this mode:
Set function: Trigger mode Smear less Edge PreSelect
Scanning Full, Partial
Vertical binning ON / OFF (CM-141MCL only)
Shutter mode Preset, Programmable, Fine Exposure
Shutter speed 1/60 to 1/10,000
Programmable exposure 2L to 1052 L
Accumulation LVAL async only
Other functions and settings
Input: Ext. trigger. 12-pin Hirose or Camera Link
Important notes on using this mode
Trigger pulse >2 LVAL to <
The following table shows minimum trigger interval in synchronous accumulation mode
Fig.31 Smearless EPS mode timing
28
ID
Value
Mode
Shutter
Preset /
Program.
Vertical
Binning
(Note 1)
Partial
Scanning
LVAL
Sync/
Async
Auto Iris
output
(Note 3)
0
Continuous
Yes
Yes
Yes
---
Yes
1
Edge Pre-
select
(PS)
Yes
Yes
Yes
Auto
No
2
Pulse Width
Control
(PW)
Not
applicable
Yes
Yes
Auto
No
3
RCT
Yes
Yes
Yes
Async
Yes
4
Smearless
EPS（Note2）
Yes
Yes
Yes
Async
No
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
6.4. Operation Mode and Functions matrix
Note 1: Vertical binning is available only for CM-141MCL.
Note 2: Smearless EPS modes suppress the smear on the upper part of the image.
Note 3: The auto iris output is only effective in normal scan and vertical binning modes. It is
not available in partial scan mode.
29
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
Baud Rate
9600 bps
RS 232C cable
Data Length
8 bit
Start Bit
1 bit
Stop Bit
1 bit
Parity
None
Xon/Xoff Control
None
TXD
RXD
GND
1 CD
4 DTR
6 DSR
2 RXD
3 TXD
5 GND
7 RTS
8 CTS
9 CI
9 pin
D-con
PC COM
PORT
CAMERA
TXD
RXD
GND
1 CD
4 DTR
6 DSR
2 RXD
3 TXD
5 GND
7 RTS
8 CTS
9 CI
9 pin
D-con
PC COM
PORT
CAMERA
7. Configuring the Camera
7.1 RS-232C control
All configuration of the CM-141MCL and CB-141MCL cameras is done via the RS-232C port on
the 12 pin HR connector or via Camera Link. The camera can be set up from a PC running
terminal emulator software, or using JAI's camera control software.
Below is the description of the ASCII based short command protocol.
Communication setting
Protocol.
Transmit setting to camera:
The camera answers:
To have all communication visible on the emulator screen, start with:
EB=1<CR><LF>
The camera answers:
Transmit request command to camera:
The camera answers:
Transmit the following to have the camera actual setting:
The camera answers:
Transmit the following to have a command list:
The camera answers:
Invalid parameters send to camera: (99 is an invalid parameter)
The camera answers:
To see firmware number.
VN?<CR><LF>
To see camera ID. It shows the manufacturing lot number.
NN=Parameter<CR><LF> (NN is any kind of command. Capital or small letters.)
COMPLETE<CR><LF>
COMPLETE<CR><LF>
NN?<CR><LF> (NN is any kind of command.)
NN=Parameter<CR><LF>
ST?<CR><LF>
A complete list of the current settings
HP?<CR><LF>
A list with all commands and possible settings
SH=99<CR><LF>
02 Bad Parameters!!<CR><LF>
ID?<CR><LF>
30
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
7.2 Setting functions
7.2.1 Bit allocation. BA=0, BA=1, BA=2
This command sets the output from 8-bit , 10-bit or 12-bit.
7.2.2 Partial scan. SC=0 through 5.
The CCD scanning format can be selected between full or partial scanning. With partial
scanning only the vertical central part of the CCD sensor is read out with a higher frame rate.
The partial scan is done by a fast dump read out of the lines in the vertical CCD register down
to the top of the partial image. This central part of the image is read out with normal speed.
The lines below the partial image are read out and dumped with a high speed.
Note: The color sequence for CB-140 MCL differs in partial scan modes. Refer to chapter 6.3.
7.2.3 Vertical binning VB=0, VB=1
This function is only for CM-140MCL camera.
The CM-140MCL has only vertical binning mode. With V binning the pixel charge from 2
adjacent lines are added together in the horizontal CCD register. It is done by double pulses
to the vertical CCD register. V Binning cannot be used together with partial scanning.
7.2.4 Shutter mode. SM=0 and SM=1
With SM=0 this function selects the shutter from the 9 fixed steps (SH=0 through SH=9SH).
With SM=1 from programmable in 1051 steps (PE=2 through PE=1052). In association with
programmable exposure, fine exposure function is available.
7.2.5 Trigger input select. TI=0, TI=1.
This function selects the trigger input to be through Camera Link (TI=0), or as TTL through the
12 pin Hirose connector (TI=1).
7.2.6 Trigger polarity. TP=0, TP=1.
The active trigger polarity is normally low (TP=0). It can be inverted it to active high (TP=1).
7.2.7 Gain level. GA=-84 through +670
GA=0 is 0dB gain, which is the normal working point. The range is from -3 dB to +24 dB.
7.2.8 Black level. BL=255 through BL=767.
Black level (or set-up level) will set the video level for black. Factory setting is 128LSB for
12-bit ,32 LSB for 10-bit or 8 LSB for 8-bit.
7.3 Save and Load Functions.
The following commands are for storing and loading camera settings in the camera EEPROM.
31
Command
Name
Format
Parameter
Remarks
A - General settings and utility commands.
2
Camera Status
Request
ST?<CR><LF>
Actual setting
3
Online Help
Request
HP?<CR><LF>
Command list
4
Firmware
Version
VN?<CR><LF>
3 digits
(e.g) 100 =
Version 1.00
5
Camera ID
Request
ID?<CR><LF>
max 12
characters
6
Model Name
Request
MD?<CR><LF>
max 12
characters
7
User ID
UD=[Param.]<CR><LF>
UD?<CR><LF>
User can
save and load
free text.(12
or less
characters)
B – Shutter
1
Shutter Mode
SM=[Param.]<CR><LF>
SM?<CR><LF>
0=Preset Shutter
1=Programmable exposure
2
Preset Shutter
SH=[Param.]<CR><LF>
SH?<CR><LF>
0=Off､ 1=1/60, 2=1/100､
3=1/250､ 4=1/500､5=1/1000､
6=1/2000､ 7=1/4000､
8=1/8000､ 9=1/10000
Available
when SM=0.
3
Programmable
Exposure
PE=[Param.]<CR><LF>
PE?<CR><LF>
2 to 1052
Available
when SM=1.
4
Fine Exposure
FE=[Param.]<CR><LF>
FE?<CR><LF>
0 to 4095
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
Load settings. LD.
This command will load previously stored settings to the camera. 3 user settings can be
stored in the camera EEPROM. 1 factory setting is also stored in the camera. The settings
stored in the last used user area are used as default settings at power up.
Save Settings. SA.
This command will store the actual camera settings to 1 of the 3 user areas in the camera
EEPROM.
EEPROM Area. EA.
If received, the camera will return the last used user area number.
7.4 CM-140MCL / CB-140MCL command list
32
Command
Name
Format
Parameter
Remarks
C - Trigger mode
1
Trigger Mode
TR=[Param.]<CR><LF>
TR?<CR><LF>
0=Normal (Continuous)
1=EPS(Edge pre select)
2=PWC(Pulse width control)
3=RCT
5=Smear Less EPS
2
Trigger Polarity
TP=[Param.]<CR><LF>
TP?<CR><LF>
0=Active Low
1=Active High
3
Trigger Input
TI=[Param.]<CR><LF>
TI? <CR><LF>
0=Camera Link
1=Hirose 12pin
D -Image Format
1
Bit Allocation
BA=[Param.]<CR><LF>
BA?<CR><LF>
0=8bit, 1=10bit , 2=12bit
2
Scan Format
SC=[Param.]<CR><LF>
SC? <CR><LF>
0=Full Frame, 1=2/3 Partial
2=1/2 Partial, 3=1/4 Partial
4=1/8 Partial,5= Variable
3
Variable partial
start line
STL=[Param.]<CR><LF>
STL? <CR><LF>
1 to 1024
4
Variable partial
end line
ETL=[Param.]<CR><LF>
ETL? <CR><LF>
8 to 1032
5 V-Binning
VB=[Param.]<CR><LF>
VB?<CR><LF>
0=OFF
1=On
Only CM141MCL
E - Gain, Black and signal settings
1
Gain Level
GA=[Param.]<CR><LF>
GA?<CR><LF>
-84 to 670
2
Black Level
BL=[Param.]<CR><LF>
BL?<CR><LF>
255 to 767
F - Saving and loading data in EEPROM
1
Load Setttings
(from Camera
EEPROM)
LD=[Param.]<CR><LF>
0=Factory area
1=User 1 area
2=User 2 area
3=User 3 area
Latest used
DATA AREA
becomes
default at
next power
up.
2
Save Settings
(to Camera
EEPROM)
SA=[Param.]<CR><LF>
1=User 1 area
2=User 2 area
3=User 3 area
Note : 0 is not allowed
3
EEPROM
Current Area No
Request.
EA?<CR><LF>
0=Factory area
1=User 1 area
2=User 2 area
3=User 3 area
The camera
return the
latest used
DATA AREA.
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
NOTE: Do not try to use commands not shown in this list.
33
About Window
Communication Window
Camera Control
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
8. Camera Control Tool for CM-141 MCL / CB-141 MCL
The Camera Control Tool for Windows 2000/XP can be downloaded from www.jai.com.
The control tool contains a camera control program and a developer's kit for integrating the
control tool in your own software. For the integrator and experienced user, the Camera
Control Toll is much more than a program with a window interface. It also provides an easy
and efficient ActiveX interface built for MS Windows 2000/XP. The OCX interface has the
ability to connect to the camera using the serial interface of the PC by reading and writing
properties for the camera. This integration requires simple programming skills within Visual
Basic, Visual C++ or similar languages in a Microsoft Windows environment.
8.1 Camera Control Tool Interface
The Camera Control Tool Software is based on a main Tool Bar and a number of associated Tool
Windows. Each button in the Tool Bar pops up a separate Tool Window when pressed. The layout
of the program can be adjusted by arranging the windows the way it is preferred. The program
will store this information and recreate this layout, when the program is restarted. All Camera
Control Tools have a Communication Window and an About Window. The other window(s) contains
camera control commands.
8.1.1 Camera Control Tool Bar
This is a Camera Control Tool Bar and when the button of each widow, each control GUI can
be initiated.
8.2 The About Window
The about window contains a picture of the
camera and information about the version
of the program, Internet connection to JAI
A/S and access to the help documents.
The drop-down box labelled "Help File" will
list all files which have the extension .pdf
and that are found in the program (default)
folder.
It is possible to download updated operation manuals from the JAI website:
http://www.jai.com/camera/manuals.asp/sprog=uk
An updated manual can be saved in the folder address mentioned above and it will
automatically be included in the list of help files.
34
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
At the bottom of the windows (all windows but the Communication Window is a colored bar.
The bar is green when the Camera Control Tool is connected to a camera and the camera is
turned on. The bar is red when the Camera Control Tool is not connected to a camera or
when the camera is turned off.
8.3 Communication Window
The Communication Window is used to
connect the Camera Control Tool with
the JAI camera.
Camera Link communication:
The CL Manufacturer/COM-ports‟ list box
also contains DLL file names (or frame
grabber names) for all Camera Link
frame grabbers that are installed in the
pc. This is done by using a DLL file called
"clserial.dll" to upload all frame grabber
DLLs that are found in the pc.
Just select the option for the frame
grabber that is installed in the pc.
Auto search
Click the auto button to search for a
camera on communication port 1 to 16. The camera control program automatically sends
camera request on every communication port. The user is prompted to use a communication
port if a camera answers the request.
This button is only used for RS-232 communication.
Off/On-line mode
The Camera Control Tool Application can run Offline (without a camera attached)
and all functions are fully functional in offline mode.
Off line mode is indicated in The Communication Window, where a status field
with graphic and text indicates the on/off-line status.
Changing the selected communication port (from the communication window)
changes the online/off-line status. If a camera is found on the selected communication port
the application runs online otherwise offline.
Changing the settings in the application will automatically update the camera settings when
the application is online.
If the application loses connection with the camera it will automatically go to offline mode
and it is indicated in the communication window.
Synchronize program and camera
The Camera Control software has the ability to synchronize either the camera
or the program. Click Synchronize camera to write all settings from the
program to the camera or click the Synchronize program to load all settings
from the camera to the program.
35
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
Files
When clicking the Write to File or Read from File button, the user is prompted for a file using
a standard file dialog. New files are created if they do not already exist.
Files for camera settings have the extension cam. Information about the communication port
is not stored in the files. All settings are automatically sent to the camera when a file has
been loaded (if the camera is online).
Factory and User Settings
Use the Store button to store the current camera settings into the user settings area in
EEPROM. Current camera settings are not saved when the camera is turned off. To save
current camera settings you have to save them on the available user areas.
Use the Load button to restore previously saved camera settings from either the Factory or
the User EEPROM area.
Write All Camera Data to File.
Click the “Write Camera Data” button to save all camera settings into a
text file. The information that can be saved is:
Model Name, Camera ID, User ID, Firmware Version, Current Settings,
Factory Settings and the available User Areas.
The file is formatted as shown in the picture below:
EEPROM Current Area.
Click the „Get Area‟ button to read the power up settings area number.
8.4 Camera Control Window
The Camera Control Window contains
the fundamental camera setting
functions.
It is possible to set the shutter mode,
Trigger mode, image format, scan
format, gain control and black setting.
36
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
8.5 Using the Camera Control Tool
Here is some practical information about the Camera Control Tool:
1. The Camera Control Tool bar is always on top of other windows.
2. When you minimize the Camera Control Tool bar all open windows will close.
3. It is possible to work with the Camera Control Tool when the camera is online and
when the camera is offline.
4. The newer JAI cameras always start up with the last used user area (but for some old
models it will start up with the last saved user area.)
5. The Camera Control Tool saves the last used settings (not the user area), which don‟t
have to be the same as for the last saved user area.
6. The setup file CameraName.ini stores all information about camera settings. When the
program is started the last settings for the program are loaded from the file
CameraName.ini
7. When you turn on the camera and the Camera Control Tool, it is possible that the
Camera Control Tool does not show the actual camera settings (see 4 and 5.).
a. To obtain the camera settings click “Synchronize Program”.
b. To send the settings that are saved in the Camera Control Tool (last used
settings) to the camera click “Synchronize Camera”.
c. To see which area the camera has started up in click “Get Area”.
37
(depth0.14)
(2.32)
(2.95)
(2.64)
(0.25)
59
6.3
75
67
FCC seal
Serial No.
Caution seal
(depth0.14)
C-Mount
(0.57)
(0.2)
(0.2)
5
(0.51)
13
(1.02)
(1.02)
(1.14)
(1.73)
26
5
26 14.5
29
44
MINI-CL
POWER/TRIG
Outside dimension tolerance:±0.3mm
( ) in inch
3-M3 depth 3.5
6-M3 depth 3.5
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
9. External Appearance and Dimensions
Fig.32 Outline for CM/CB-141MCL
38
C-Mo unt
MINI-CL
POWER/ TRIG
(1.9 7)
50
(3.6 8)
93.5
(2.2 8)
6.3
(0.2 5)
Seri al No.
Caut ion seal
58
FCC seal
(dep th0 .14)
(dep th0.14 )
(dep th0.14)
(1.1 4)
29
31
(1.22)
32.5 8
(0.3 1)
(1.2 8)
(1.02)
26
(1.0 2)
(1.2 8)
(0.5 7)
(1.7 3)
(0.2 0)
5
(0.3 1)
(1.0 2)
32.5
8
14.5
44
26
26
Outs ide size toleranc e：±0.3mm
Unit:mm, ( ) inch
3-M3 depth 3.5
4-3M depth 3.5
6-3M depth 3.5
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
Fig.33 Outline for CM/CB-141MCL-RA
39
Out si de s i ze t ol erance：± 0. 3mm
( 0. 2)
5
PoC L
( 2. 32)
59
( 2. 95)
75
( 2. 64)
67
( 0. 2)
5
FCC
s eal
Ser i al No.
Cauti on s eal
POWER/TRIG
6- M3depth 3.5
( dept h0. 14)
3- M 3dept h 3.5
( dept h0. 14)
C-Mount
( 0. 57)
( 0. 2)
5
( 0. 51)
13
( 1. 02)
( 1. 02)
( 1. 14)
( 1. 73)
26
26
14. 5
29
44
( ) in inch
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
Fig.34 Outline for CM/CB-141PMCL
40
C- Mount
( 0. 20)
5
P oC L
6- M3depth3.5
3- M3depth3.5
POW ER/ TRIG
( 1. 97)
50
( 3. 68)
93.5
( 2. 28)
Seri al No.
Cauti on s eal
58
FCC s eal
( depth0. 14)
( depth0. 14)
( depth0. 14)
( 1. 14)
29
31
( 1. 22)
32.5 8
( 0. 31)
( 1. 28)
( 1. 02)
26
4- M3depth 3.5
( 1. 02)
( 1. 28)
( 0. 57)
( 1. 73)
( 0. 20)
5
( 0. 31)
( 1. 02)
32.58
14.5
44
26
26
Outsi de s i ze t ol er ance：± 0. 3mm
( ) in inch
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
Fig.35 Outline for CM/CB-141PMCL-RA
41
400 450
500
550 600 650
700
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
Relative Response
Wave Length (nm)
R
G
B
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
10. Specifications
10.1 Spectral response
Fig.36 Spectral response for CM-141MCL/141MCL-RA
Fig.37 Spectral response for CB-141MCL/141MCL-RA
42
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
Specifications
CM-141MCL/PMCL/-RA
CB-141MCL/PMCL/-RA
Scanning system
Progressive scan
Frame rate full frame
30.12 frames/sec. Progressive (1052 lines/frame)
Pixel clock
58 MHz
Line frequency
31.693 kHz (1H = 31.551 µs) (1830 pixel clock/line)
CCD sensor
2/3 inch Monochrome ICX285AL
2/3 inch Bayer Color ICX285AQ
Sensing area
8.98 (h) x 6.7 (v) mm 2/3 inch diagonal
Cell size
6.45 (h) x 6.45 (v) m
Active pixels
1392 (h) x 1040 (v)
Pixels in video output.
Full Scan
2/3 partial Scan
1/2 partial Scan
1/4 partial Scan
1/8 partial Scan
Variable Partial Scan
Vertical Binning
1392 (h) x 1040 (v) 30.12 fps. H = 31.693 kHz
1392(h) x 694 (v) 41.05 fps H= 31.693 kHz
1392 (h) x 520 (v) 50.06 fps. H = 31.693 kHz
1392(h) x 260 (v) 74.57 fps. H = 31.693 kHz
1392 (h) x 130 (v) 98.73 fps. H = 31.693 kHz
Start line from 1 to 1024, height(lines) from 8 to 1032
1392 (h) x 520 (v) 50.18 fps. H = 26.447 kHz ( CM-141MCL/PMCL/-RA only))
Note: Partial scan and Vertical Binning mode cannot be used at the same time
Sensitivity on sensor (minimum)
0.03 Lux (Max. gain, Shutter OFF, 50%
video )
0.2 Lux (Max. gain, Shutter OFF,50%
Green, w/IR cut filter)
S/N ratio
More than 58 dB (0dB gain)
Digital Video output
Camera Link
8 bit, 10 bit, 12 bit
Camera Link
BAYER 8 bit, 10 bit, 12 bit
Iris video output. Analog
0.7 V p-p
Gain
Manual : -6 to +24 dB (1 Step 0.0358 dB)
Gamma
γ=1.0
Synchronization
Internal X-tal
Hardware Trigger modes
Edge Pre-Select , Pulse Width Control, RCT, Smearless EPS
Smearless mode
Available for EPS (Async)
Electronic Shutter
Preset Shutter speed
Programmable exposure
Fine Exposure
OFF(1/30) and 1/60 to 1/10,000 in 9 steps
2L(63µs) to 1052 L ( 33.19 ms) in 1L steps
1/15847 to 1/85149s (PE=2)(FE=0 to 2979)
Lens Iris Control
Video control
Control interface
Camera Link
Indicators on rear panel
Power, trigger
Operating temperature
-5C to +50C
Humidity
20 – 90% non-condensing
Storage temp/humidity
-25C to +60C/20% to 90 % non-condensing
Vibration
10G (20Hz to 200Hz, XYZ)
Shock
70G
Regulatory
CE (EN61000-6-2 and EN61000-6-3), FCC part 15 class B, RoHS, WEEE
Power
12V DC 10%. 5.1 w
Lens mount
C-mount
Rear protrusion on C-mount lens must be less than 10.0mm
Flange back
17.526mm Tolerance 0 ～ -0.05mm
Optical Low Pass Filter
Built in (Only for CB-141MCL/141MCL-RA)
10.2. Specification table
43
Specifications
CM-141MCL/PMCL/-RA
CB-141MCL/PMCL/-RA
Dimensions
CM/CB141MCL/PMCL
44 x 29 x 75 mm (W x H x D) excluding protuberances
CM/CB141MCL/PMCL-RA
44 x 29 x 93.5 mm (W x H x D) excluding protuberances
Weight
CM/CB141MCL/PMCL
130 g
CM/CB141MCL/PMCL-RA
160 g
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
In order to get specified performance, it is needed to have approx. 30 minutes pre-heating.
Above specifications are subject to change without notice
44
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
11. Appendix
11.1. Precautions
Personnel not trained in dealing with similar electronic devices should not service this camera.
The camera contains components sensitive to electrostatic discharge. The handling of these
devices should follow the requirements of electrostatic sensitive components.
Do not attempt to disassemble this camera.
Do not expose this camera to rain or moisture.
Do not face this camera towards the sun, extreme bright light or light reflecting objects,
including laser sources.
When this camera is not in use, put the supplied lens cap on the lens mount.
Handle this camera with the maximum care.
Operate this camera only from the type of power source indicated on the camera.
Remove power from the camera during any modification work, such as changes of jumper and
switch settings.
11.2. Typical Sensor Characteristics
The following effects may be observed on the video monitor screen. They do not indicate any
fault of the camera, but do associate with typical sensor characteristics.
V. Aliasing
When the camera captures stripes, straight lines or similar sharp patterns, jagged image on
the monitor may appear.
Blemishes
All cameras are shipped without visible image sensor blemishes.
Over time some pixel defects can occur. This does not have a practical effect on the
operation of the camera. These will show up as white spots (blemishes).
Exposure to cosmic rays can cause blemishes to appear on the image sensor. Please take care
to avoid exposure to cosmic rays during transportation and storage. It is recommended using
sea shipment instead of air transportation in order to limit the influence of cosmic rays on the
camera.
Pixel defects/blemishes may also emerge due to prolonged operation at elevated ambient
temperature, due to high gain setting or during long time exposure. It is therefore
recommended to operate the camera within its specifications.
Patterned Noise
When the sensor captures a dark object at high temperature or is used for long time
integration, fixed pattern noise may appear in the image.
11.3. Caution when mounting a lens on the camera
When mounting a lens on the camera dust particles in the air may settle on the surface of the
lens or the image sensor of the camera. It is therefore important to keep the protective caps
on the lens and on the camera until the lens is mounted. Point the lens mount of the camera
downward to prevent dust particles from landing on the optical surfaces of the camera. This
work should be done in a dust free environment. Do not touch any of the optical surfaces of
the camera or the lens.
45
Camera chassis
Fixing plate
3.5mm ± 0.2mm
Camera chassis
Tripod mount
3.5mm ± 0.2mm
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
11.4. Caution when mounting the camera
When you mount the camera on your system, please make sure to use screws of the
recommended length described in the following drawing. Longer screws may cause
serious damage to the PCB inside the camera.
If you mount the tripod mounting plate, please use the provided screws.
11.5. Exportation
When exporting this product, please follow the export regulation of your own country.
11.6. References
1. This manual for CM-141MCL/141MCL-RA / CB-141MCL/141MCL-RA can be downloaded from
www.jai.com
2. Datasheet for CM-141MCL/141MCL-RA / CB-141MCL/141MCL-RA can be downloaded from
www.jai.com
3. Camera control software can be downloaded from www.jai.com
46
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
Index
A
Auto Iris Lens ............................................ 17
B
Bayer mosaic filter ...................................... 14
Blemishes ................................................. 45
C
Camera Link........................................... 9, 11
CCD sensor .......................................... 43, 46
CCD Sensor ............................................... 19
continuous ...................................... 13, 20, 21
Continuous operation ................................... 23
D
DIP switch ................................................. 9
E
Edge Pre-select (EPS) ................................... 24
Edge pre-select(EPS).................................... 13
Electronic Shutter ....................................... 16
external trigger..................................... 10, 18
F
Fine Exposure ............................................ 16
L
Lens mount ............................................... 43
P
partial scan .............................................. 21
Partial scanning ......................................... 21
Partial Scanning ......................................... 14
Pixels in video output .................................. 43
PoCL ........................................................ 9
Preset Shutter ...................................... 16, 43
Programmable Shutter ................................. 16
Pulse Width Control (PWC) ............................ 25
Pulse width control(PWC) .............................. 13
R
RCT ........................................................ 27
RS-232C ................................................... 30
S
Smearless ................................................. 28
Spectral response ....................................... 42
Synchronization ......................................... 43
T
Trigger input ............................................. 17
Trigger mode ................................... 25, 27, 28
Trigger polarity .......................................... 10
G
Gain ....................................................... 43
Gigabit Ethernet.......................................... 8
H
Hirose ................................................ 10, 25
V
Vertical Binning .................................... 13, 22
X
XEEN ...................................................... 10
47
Month/Year
Revision
Changes
May 2009
1.0
New issue
Sept 2009
1.1
Change the depth in chasses for screws from 4mm to 3.3mm and
add the caution on Appendix, 11.4
Feb 2010
1.2
Correct the wrong description (Chapter 5.1 #11 of 12pin
connector is NC, not DC+12V in .)
CM-141MCL/PMCL/RA / CB-141MCL/PMCL/-RA
Change History
48
Europe, Middle East & Africa
Asia Pacific
Americas
Phone +45 4457 8888
Fax +45 4491 3252
Phone +81 45 440 0154
Fax +81 45 440 0166
Phone (toll-free) +1 800 445
5444
Phone +1 408 383 0300
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
User's Record
Camera type: CM-141MCL/141MCL-RA/141PMCL/141PMCL-RA
CB-141MCL/141MCL-RA/141PMCL/141PMCL-RA
Revision: ……………..
Serial No. ……………..
Firmware version. ……………..
For camera revision history, please contact your local JAI distributor.
User's Mode Settings.
User's Modifications.
Company and product names mentioned in this manual are trademarks or registered trademarks of their respective owners.
JAI A-S cannot be held responsible for any technical or typographical errors and reserves the right to make changes to products
and documentation without prior notification.
Visit our web site at www.jai.com
49
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