Pulnix TM-6703 Operation Manual

TM-6703
Progressive Scan Double Speed Shutter Camera
Operation Manual
69-0061
Notice
The material contained in this manual consists of information that is proprietary to PULNiX America, Inc., and may only be used by the purchasers of the product. PULNiX America, Inc. 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. PULNiX America, Inc. reserves the right to make changes without notice.
Warranty
All of our solid state cameras have a full three-year warranty. If any such product proves defective during this warranty period, PULNiX America, Inc. will repair the defective product without charge for parts and labor or will provide a replacement in exchange for the defective product. This warranty shall not apply to any damage, defect or failure caused by improper use or inadequate maintenance and use.
Certifications
CE Compliance
The TM-6703 has been certified to conform to the requirements of Council Directive 89/336/EC for electromagnetic compatibility and to comply with the following European Standards:
Immunity: EN500082-2/1995
Emissions: EN55022:1995 Class A / CISPR 22:1993
All PULNiX products bearing the CE mark have been declared to be in conformance with the applicable EEC Council Directives. However, certain factory installed options or customer requested modifications may compromise electromagnetic compatibility and prohibit use of the CE mark. Please note that the use of interconnect cables that are not properly grounded and shielded may affect CE compliance.
Contact the PULNiX Applications Engineering Department for further information regarding CE compliance.
FCC
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.
ARNING
W
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.
TM-6703 Operation Manual Printing:April 26, 1999
PULNiX America, Inc.
1330 Orleans Drive Sunnyvale, CA 94089 Tel: (408) 747-0300 Tel: (800) 445-5444 Fax: (408) 747-0880 E-mail: imaging@jaipulnix.com www.pulnix.com
Table of Contents
1 INTRODUCTION .................................................................... 1
1.1 Product Description .......................................................................... 1
1.2 Features ........................................................................................... 1
1.3 Functional Options ........................................................................... 3
2 INSTALLATION ..................................................................... 4
2.1 Getting Started ................................................................................. 4
2.1.1 Unpacking Instructions ........................................................ 4
2.1.2 Components List ................................................................. 4
2.1.3 Accessories ......................................................................... 4
2.2 Camera Setup .................................................................................. 5
2.2.1 Connector Pin Configurations ............................................. 5
2.2.2 Rear Panel .......................................................................... 5
2.2.3 Power Supply and Power Cable Setup ................................ 5
2.2.4 Attaching the Video Output ................................................. 7
2.2.5 Attaching the Camera Lens ................................................. 7
2.2.6 Back Focusing the Lens ...................................................... 7
2.2.7 Auto Iris Lens Setup ............................................................ 8
2.2.8 Non-Interlace Black & White Monitors ................................. 8
3 OPERATION .......................................................................... 9
3.1 Modes of Operation .......................................................................... 9
3.1.1 Asynchronous Reset Mode ................................................. 9
3.1.2 Driving /VINIT ...................................................................... 10
3.1.3 Shutter Control Switch ........................................................ 11
3.1.4 Progressive Scanning ......................................................... 14
3.1.5 Option 7-2 ........................................................................... 15
3.1.6 V-Sync Output Selection for Async Mode (OP51-2) ............ 15
3.1.7 Integration ........................................................................... 16
3.1.8 External Input Signals ......................................................... 16
3.2 Board Layout and Adjustment .......................................................... 17
3.2.1 Top Board (Top Side) .......................................................... 17
3.2.2 Bottom Board (Bottom Side) ............................................... 17
4 TROUBLESHOOTING ........................................................... 18
4.1 Problems and Solutions ................................................................... 18
4.1.1 Symptom: No Video ............................................................. 18
4.1.2 Symptom: Dark Video .......................................................... 18
4.1.3 Symptom: Non-synchronized Video .................................... 18
4.2 Information and Support Resources ................................................ 19
i
Table of Contents
5 APPENDIX .............................................................................20
5.1 Specifications ...................................................................................20
5.1.1 Product Specifications ......................................................... 20
5.1.2 Physical Dimensions ............................................................21
5.1.3 Glass Specifications ............................................................22
5.1.4 C-Mount Specifications ........................................................ 22
5.1.5 Front End Detail ................................................................... 23
5.2 Spectral Response ........................................................................... 24
5.3 Block Diagram .................................................................................. 24
5.4 Timing Chart ..................................................................................... 25
5.4.1 Pixel Mapping (Horizontal) ...................................................25
5.4.2 Vertical Frame Output Timing ..............................................25
ii
List of Figures
FIGURE 1. TM-6703 System Configuration .................................................3
FIGURE 2. 12P-02 Interface Cable (optional) ..............................................6
FIGURE 3. Asynchronous Reset .................................................................. 9
FIGURE 4. VINIT (Vertical Initialization) Trigger Specifications .................... 10
FIGURE 5. Equivalent Circuit .......................................................................10
FIGURE 6. External Pulse Width Control (Async Mode) .............................. 12
FIGURE 7. Internal Fast Reset .....................................................................12
FIGURE 8. Internal Slow Reset .................................................................... 13
FIGURE 9. Scan Output ...............................................................................15
FIGURE 10. I/O Jumpers ................................................................................ 15
FIGURE 11. Integration Timing ....................................................................... 16
FIGURE 12. Internal Input Signals .................................................................16
FIGURE 13. Physical Dimensions .................................................................. 21
FIGURE 14. Camera Front End - Glass Specifications .................................. 22
FIGURE 15. Combination With “CS-Mount” Camera ...................................... 23
FIGURE 16. TM-6703 Imager Location .......................................................... 23
FIGURE 17. Spectral Response .....................................................................24
FIGURE 18. TM-6703 Block Diagram .............................................................24
FIGURE 19. Pixel Mapping (Horizontal) ......................................................... 25
FIGURE 20. Vertical Frame Output Timing ..................................................... 25
iii
April 22, 1999
TM-6703 Progressive Scan Double Speed Shutter Camera
Operation Manual
1 INTRODUCTION
1.1 Product Description
The TM-6703 is a high resolution monochrome camera with three scanning modes: Non-interlace double speed scanning VGA format (60Hz); two-row scanning (120Hz); and partial scanning (100 and 200 lines). Features include compact size, rugged construction, double speed scan, asynchronous reset and electronic shutter, non-interlace 60Hz analog video (VGA), and partial scanning. The double speed mode is standard, thus the images can be displayed on a standard VGA monitor.
Applications include high speed image capturing, machine vision, computer graphics, gauging, avionics, microscopy, character and fine pattern recognition, document reading and high end surveillance.
1.2 Features
1/2" progressive scan interline transfer CCD
Advantages include:
-
-
-
-
-
-
-
648H x 484V active pixels for very high resolution and superior image quality
Square pixels (9.0 x 9.0 µ m) for precise dimensional measurements
Double speed scanning
Partial scan capability allows 120Hz two-row scanning (combining two lines), 100 and 200 lines
of partial scan as well as 60Hz frame scanning. All images are centered in the video frame
High speed electronic shutter capability results in high dynamic resolution of moving objects
Progressive scanning eliminates interlace image deterioration
High sensitivity and low noise at fast scanning, excellent S/N ratio (>50db)
Page 1
INTRODUCTION
Asynchronous reset
The TM-6703 resets with an external reset pulse (VINIT). This feature is especially important for capturing moving objects at a precise location in the field of view, for applications such as a conveyer belt process, fast event observation, and still picture capturing.
Integration
The TM-6703 is capable of capturing high resolution integration images. Integration can last from 1/60 sec. to several seconds.
VGA display output
The TM-6703’s VGA output scans out at 60Hz non-interlace. Because the double speed mode is standard, images can be displayed on a standard VGA monitor. PULNiX PVM-1200 series monitors or equivalent B/W multi-sync monitors can be used to display non-interlace images. Please contact your PULNiX representative for display monitor information.
Sync input (external sync) or output (clock and sync) selection (optional, OP7-2))
Rear board jumpers enable sync input/output selection. When the jumpers are set to internal sync, the camera accepts HD and VD sync and video output from pin #4 of the 12-pin connector. If the jumpers are set to OP7-2, then HD, VD and clock output are provided for a frame grabber to take the data.
“One shot sync” (optional, OP51-2)
The composite sync of the video output can be selectable with the rear panel jumper (resistor location). Continuous V-sync mode outputs the V-sync at all times regardless of async reset or normal rate V-sync during async mode stand-by. Async V-sync mode outputs the V-sync once only at async reset (at Vinit trigger) and no V-sync during the stand-by period (H-sync only in video composite sync) until the next Vinit comes in. These modes can be selected based on a frame grabber’s sync capability for async reset.
Three-Year Warranty
The CCD solid state image sensor allows the camera to maintain a superior performance level indefinitely while requiring virtually no maintenance. PULNiX backs all of the TM Series cameras with a three-year warranty.
WARNING: Unscrewing the camera cover or opening the camera in any way
Page 2 TM-6703 Progressive Scan Double Speed Shutter Camera
will void this warranty.
INTRODUCTION
1.3 Functional Options
Optical Filter Removal (OP3-2)
Glassless CCD Imager (OP21)
Internal IR Filter (OP3-1)
Pixel Clock, HD, and VD output (OP7-2)
One Shot Sync (OP51-2)
Remote Head (OP10-1)
FIGURE 1.
TM-6703 System Configuration
Power External Sync
VIDEO
SHUTTER
0
9
8
7
6
5
N
ASY
P
MANOT
GAIN
1
2 3
4
POWER
Integration Video Output*
Computer with Frame Grabber Board
PULNiX Multi-Sync
Monitor
(PVM-1242 or PVM-942)
* Video Output is the same as BNC connector
(if required)
Note: Additional cable interface may be required from the frame grabber board manufacturer.
TM-6703 Progressive Scan Double Speed Shutter Camera Page 3
2 INSTALLATION
The following instructions are provided to help you to set up your video camera system quickly and easily. It is suggested that you read through these instructions prior to unpacking and setting up your camera system.
2.1 Getting Started
2.1.1 Unpacking Instructions
It is recommended that the original packing cartons for the cameras and lenses be saved in case there is a need to return or exchange an item.
INSTALLATION
It is also recommended that any equipment being sent to another location for eld installation be bench tested to assure that everything is fully operational as a system.
2.1.2 Components List
Please begin by checking your order against the Components List (below) to assure that you have received everything as ordered, and that nothing has been overlooked in the packing materials. If any item is missing, please contact your PULNiX representative immediately.
TM-6703 camera
TM-6703 data sheet
TM-6703 manual (by request)
2.1.3 Accessories
Following is a list of additional accessories or equipment that may be recommended or required for your particular application. Please check with your PULNiX representative prior to the installation of your video system to determine what you might need.
Cable (power/video) 12P-02
PVM-1242 or PVM-942 multi sync monitor
Power supply PD-12P
Page 4 TM-6703 Progressive Scan Double Speed Shutter Camera
INSTALLATION
2.2 Camera Setup
2.2.1 Connector Pin Congurations
2.2.1 (a) 12-Pin Connector
The TM-6703 has a 12-pin connector for power input.
Pin# Description Pin# Description
1 GND 7 V
D
in (out OP7-2)
2 +12V DC 8 GND
in (out OP7-2)
3 GND 9 H
D
4 Video Out (clk out OP7-2) 10 N/C
5 GND 11 Integration
6 VINIT In 12 GND
2.2.2 Rear Panel
Functions and controls located on the camera rear panel:
12-pin connector (power, I/Os)
BNC video cable connector
Shutter speed selection dial
ASY/MAN switch (asynchronous shutter and manual shutter switch)
N/P and O/T switches (scanning mode selection)
Manual gain control adjustment
1
2
3
11
4
VIDEO
SHUTTER
0
9
8
7
6
5
N
ASY
P
MANOT
GAIN
1
2 3
4
POWER
Rear Panel
9
8
10
7
12
6
5
2.2.3 Power Supply and Power Cable Setup
2.2.3 (a) Power Supplies
PULNiX recommends the following power supplies:
K25-12 110V AC/12V DC 2.1A power supply
P-15-12 220V AC/12V DC 2.1A power supply
K50-12 110V AC/12V DC 4.2A power supply
PD-12P 110V AC/12V DC 0.5A power supply
For users providing power through the 12-pin connector, the PD-12P power supply is available with the 12-pin mating connector already attached to the leads from the power supply. The PD-12 power supply can be connected to the PULNiX power cable via a terminal strip or directly.
TM-6703 Progressive Scan Double Speed Shutter Camera Page 5
If wiring the PD-12 power supply directly, please note the following
Twist the lead ends together and tin solder for strength and electrical continuity
Use shrink tubing or a similar insulator to prevent exposed leads from touching
The +12V lead is marked with a red stripe or white lettering; be sure not to reverse the leads
Properly insulate all connections to prevent shorting
2.2.3 (b) Using PULNiX Power/Video Cables
If you are using PULNiX power cables, such as the 12P-02, KC-10, etc., please refer to the pin-out diagram. The color coded leads use Grey for Ground and Yellow for +12V DC.
FIGURE 2. 12P-02 Interface Cable (optional)
INSTALLATION
1
2,000mm± 10mm
(2 Meters)
PC-12P (Hirose Part #10A-10P-12S/PC12P)
1
12P-02 Interface Cable
Pin# Lead Color Function Pin# Lead Color Function
1 Gray GND 7 Black coax VD Input
2 Yellow +12VCD 8 White coax shield GND
3 Red coax shield GND 9 White coax HD Input
4 Red coax Video 10 Brown N/C
5 Orange coax shield GND 11 Blue Integration
6 Orange coax N/C 12 Black coax shield N/C
Flying Leads
32mm
Note: Make sure that the unused leads are not touching and that there is no possibility that the
leads could short due to exposed wires.
2.2.3 (c) Using the “K” Series Power Supplies
Attach the 110V line cord to the two terminals marked “AC”. Do not plug the cord into a 110V AC socket until later in the procedure. Next, attach the Grey and Yellow leads of the power cable to the Ground and 12V DC terminals respectively. Be sure to replace the plastic terminal guard on the power supply at this time.
Page 6 TM-6703 Progressive Scan Double Speed Shutter Camera
INSTALLATION
Note: The “K” series power supplies are designed primarily for OEM users who will be
mounting the power supply inside a protective enclosure. For use in exposed situations, the DC-12N and PD-12 are recommended.
2.2.3 (d) Building Your Own Power Cables
If you are building your own power cables, consult the pin-out for the camera purchased and connect the Ground and +12V power leads of the PC-12P power connector to Pin #1 and Pin #2, respectively (power must be DC regulated, and of sufcient current to properly power the camera).
2.2.3 (e) Attaching the Power Cable to the Connector
The 12-pin connector is keyed and will only t in one orientation. Rotate the connector while applying slight pressure until the keyways line up. Press the connector into place until rmly seated.
The power cord may now be plugged into the 100V AC socket, and the camera powered up.
2.2.4 Attaching the Video Output
Most users utilize the BNC connector for video output from the camera. Connect the output from the camera to the input of your monitor, VCR or switching device. The input of the monitor should be balanced for 75 termination. Standard RG-59 type coaxial cable should carry a full video signal for up to 500 feet.
Users wishing to output the video and input the power and sync to a camera over a single cable can use the PULNiX multi-conductor cables, such as the 12P-02, the KC-10, etc. The mini coaxial leads in PULNiX multi-conductor cables are designed for short runs of no longer than 100 feet.
Note: Make sure that no extraneous wires are visible which could cause a short.
2.2.5 Attaching the Camera Lens
The TM-6703 camera accepts standard C-mount lenses. To attach the C-mount lens to the camera, carefully engage the threads and rotate the lens clockwise until it rmly seats on the mounting ring. Do not force the lens if it does not seat properly. Please note that some lenses with extremely long angebacks may exceed the mounting depth of the camera.
2.2.6 Back Focusing the Lens
To backfocus the TM-6703 camera, rst attach a C-mount lens in the lens mount. Be sure that the lens is properly mounted.
Set the lens focus to innity (if the lens is a manual iris, set the iris to a high f-stop while still retaining a well-illuminated image). Obtain the best focus possible at this setting, then loosen the two miniature hex head set screws (hex socket size: 0.89mm) locking the focus ring in place. Now turn the entire lens and focus ring assembly back and forth until the best image is obtained. Tighten the focus ring set screws. Your backfocus is now set.
TM-6703 Progressive Scan Double Speed Shutter Camera Page 7
INSTALLATION
2.2.7 Auto Iris Lens Setup
Auto-iris lenses with full video input (1 Vpp) can be used with the PULNiX TM-6703, although this camera model does not come equipped with auto-iris output.
Note: Make sure that the power is removed from the camera before connecting or disconnecting
the auto-iris lens. There is a small chance that damage could occur to the auto-iris lens by plugging or unplugging it while the camera is powered up.
To install the auto-iris lens in a PULNiX camera for which the auto-iris output is not supplied, wire the signal (video) on the lens into the terminal 1 Vp to peak video output on the camera (pin 4 of 12 pin connector).
Point the camera at a light area and then quickly towards a darker area. If everything is working properly, the iris should adjust for the light change.
2.2.8 Non-Interlace Black & White Monitors
The PULNiX PVM-942 / 1242 non-interlace black and white monitor, or an equivalent model, can be used to display the TM-6703’s various display modes. In standard operation, including RS-170 interlace, 60 Hz non-interlace, 30 Hz non-interlace and 120 Hz non-interlace (two-row scanning mode), the display is normal. In the partial scanning mode, the vertical extends to ll the monitor screen and the images will be distorted vertically.
Page 8 TM-6703 Progressive Scan Double Speed Shutter Camera
OPERATION
3 OPERATION
3.1 Modes of Operation
The TM-6703 is designed to accommodate a high resolution, on-line inspection reset mechanism with full frame shutter. It accepts external horizontal sync (HD, TTL Levels) to lock the camera and VINIT pulse for resetting the camera asynchronously. The shutter speed can be controlled by either an external double pulse, or by internal speed control by setting the 10-position shutter speed dial switch on the back panel.
3.1.1 Asynchronous Reset Mode
For the asynchronous reset mode, select ASY on the back panel of the camera.
The TM-6703's asynchronous reset is exible. External HD can be applied for phase locking if required. Applying a VINIT pulse resets the camera's scanning and purging of the CCD. Do not supply VD if the asynchronous reset is used. Instead, use HD to synchronize the camera to the external device.
When external VINIT is high (5V), the TM-6703 expects the async pulse input and the video output will be black video. It resets at the negative going pulse edge and captures the frame regardless of the shutter speed (fast or slow mode). The video output is kept disabled as the CCD is discharged continuously during VINIT high. When the rst VINIT pulse comes in, it resets the timing and outputs the image. If the switch is set to NRM (normal mode), the video output will be real time with manual shutter.
FIGURE 3. Asynchronous Reset
EXTERNAL VINIT
INTERNAL VD
SG (TRANSFER GATE)
DISCHARGE PULSES
VIDEO
ASYNC RESET
NON-INTERLACE OUTPUT
SHUTTER VIDEO
TM-6703 Progressive Scan Double Speed Shutter Camera Page 9
3.1.2 Driving /VINIT
The TM-6703 VINIT input circuit equivalently has 10K ohm input resistance (Figure 4, VINIT (Vertical Initialization) Trigger Specications,” on page 10). To drive this circuit, at least 0.5mA of current is required to drive the camera.
Note: The VINIT signal must be a defined, clean pulse for the asynchronous reset function to
work properly. Some triggering systems (e.g., optical isolators, mechanical relays, noisy electrical devices, etc.) have bounce or rapid transition between high and low states. It is highly recommended that the input VINIT pulse be analyzed by test equipment to ensure proper signal characteristics. If an unspecified signal is used, improper camera performance may result.
FIGURE 4. VINIT (Vertical Initialization) Trigger Specications
+5V
OPERATION
TTL Level
0 V
Note: PULNiX does not recommend voltage levels less than standard 0 to 5 V.
FIGURE 5. Equivalent Circuit
VINIT
10K
Min. Max.
t 2H 500H
t
H = 31.8µs
Page 10 TM-6703 Progressive Scan Double Speed Shutter Camera
OPERATION
3.1.3 Shutter Control Switch
The shutter control switch is located on the rear panel of the camera. The dial can be
set from 0 to 9. The settings are detailed below.
Position Manual Shutter Mode Async Reset Mode
0 No Shutter No Shutter
1 1/125 1.0H 1/32,000
2 1/250 2.0H 1/16,000
3 1/500 4.0H 1/8,000
4 1/1,000 8.0H 1/4,000
5 1/2,000 16.0H 1/2,000
6 1/4,000 32.0H 1/1,000
7 1/8,000 64.0H 1/500
8 1/16,000 128.0H 1/250
9 1/32,000 Shutter determined by pulse width
Mode 0: Normal Mode Mode 1-4: Fast Mode Mode 5-8: Slow Mode Mode 9: Pulse Width Mode
0
1
9
8
7
6
5
2
3
4
Note: Manual shutter speeds lower than 1/1,000 (i.e., longer in duration) are not applicable for
partial scan due to the short frame rate.
3.1.3 (a) External Pulse Width Control Mode
To select the External Pulse Width Control mode, set the shutter speed dial switch to “9”. Apply a pulse width control VINIT signal to the camera via an external event trigger. The internal reset pulse will be latched to HD. At the 9th HD timing from the external pulse leading edge (negative going edge), the CCD discharge pulse will be generated to clear the images. The internal VD is generated at the following edge (positive going edge) of the external pulse, and resets the internal timing, including the video sync.
The shutter speed will be the same as the external pulse width, but the integration delays 9H from the leading edge of the external pulse width. For the immediate reset option, please contact PULNiX.
One frame of video output will start from the rising edge of the pulse width control for progressive format. The camera will output the same video from memory when VINIT is kept high (5V), and update the image upon receiving the next pulse. At async mode, with external pulse input high, the video output is disabled as the camera keeps discharging the CCD image and only will provide black video.
TM-6703 Progressive Scan Double Speed Shutter Camera Page 11
FIGURE 6. External Pulse Width Control (Async Mode)
External Pulse Width VINIT
H
D
Internal VD
Transfer Gate Pulse
Discharge pulse
Composite Video
X
9H X
9H
Exposure Time
OPERATION
3.1.3 (b) Internal Fast Reset Mode (Async Mode)
For Internal Reset Mode, set the 10-position dial switch from 1 to 4. When this mode is selected, the camera resets with internal VD timing, which is latched to Hd, and video output is also synchronized with internal VD timing without further delay. The shutter speed is controlled by the dial switch.
FIGURE 7. Internal Fast Reset
External pulse VINIT
HD
Internal VD
Transfer Gate Pulse
Purge pulse (discharge)
Composite Video
min. 2H
9H
Exposure Time
Page 12 TM-6703 Progressive Scan Double Speed Shutter Camera
OPERATION
3.1.3 (c) Internal Slow Reset Mode (Async Mode)
For Internal Slow Reset Mode, set the 10-position shutter speed dial switch from 5 to 8. When the external VINIT pulse is applied, internal VD is latched to Hd and a second internal VD signal is generated to set up the shutter speed period. Video output timing starts right after the second internal VINIT.
FIGURE 8. Internal Slow Reset
External pulse VINIT
D
H
Internal VD
min. 2H
Transfer Gate Pulse
Discharge pulse
Composite Video
9H
9H
EXPOSURE TIME
TM-6703 Progressive Scan Double Speed Shutter Camera Page 13
3.1.4 Progressive Scanning
The TM-6703 uses a state-of-the-art CCD called a Progressive scanning interline transfer CCD which scans all lines sequentially from top to bottom at one frame rate (60 Hz). Like a non-interlace computer screen, it generates a stable crisp image without alternating lines and provides full vertical TV resolution of 484 lines. The interline transfer architecture is also important to generate simultaneous shuttering. This is different from full frame transfer architecture which requires a mechanical shutter or strobe light in order to freeze the object motion.
The TM-6703 outputs the progressive scanned image with an electronic shutter in three different modes. These modes are selected via the switches on the rear panel of the camera.
TABLE 1. Scanning Mode Settings
Normal Mode N O (60Hz progressive scan)
Double Scan N T (120Hz progressive scan)
100 Line Scan P O (200Hz progressive scan)
200 Line Scan P T (125Hz progressive scan)
OPERATION
1. Progressive scanning double speed output (Normal mode. Select N, O)
On the rear panel of the camera, select NRM (normal mode), N and O. This produces straight forward signal output equivalent to non-interlace VGA format (60Hz). Real-time double speed CCD output is converted through normal analog video processing into 75 1Vp-p output format.
2. Progressive scanning 120Hz output (Rear switches: N, T)
This mode provides 120Hz scanning of the full eld of view, but with only 242 lines of vertical resolution. The CCD signals of each row combine to scan 242 lines; the frame speed therefore is 120Hz of non-interlace video. The async reset, electronic shutter and integration function work as normal. The analog output is the same as 75, 1Vp-p format at the 120Hz rate.
3. Partial scanning output (Rear switches: P, T for 100 lines; P, O for 200 lines)
By selecting 100 line partial scan (P, T), the TM-6703 outputs the central 100 lines of video. It repeats the same lines at a rate of 200 frames/sec. with the fast dump blanking of unused lines. The asynchronous reset and electronic shutter functions are maintained at each partial scan.
By selecting 200 line partial scan (P, O), the TM-6703 outputs the central 200 lines of video at a rate of 125 frames/sec. The partial scan keeps the same resolution as full progressive scan, but with a narrower eld of view.
Page 14 TM-6703 Progressive Scan Double Speed Shutter Camera
OPERATION
t
FIGURE 9. Scan Output
Normal scan
VD
Partial scan
VD (partial scan)
3.1.5 Option 7-2
In order to connect the TM-6703 camera to various frame grabbers, internal jumper settings allow the TM-6703 to accept external HD and VD sync at double speed (fH = 31.468 KHz), or to output HD, VD and pixel clock for variable scan frame grabbers. This option can be requested when ordering the TM-
6703.
Fast dump
Center of Image
Center 100 lines
FIGURE 10. I/O Jumpers
BOTTOM BOARD, TOP SIDE
3.1.6 V-Sync Output Selection for Async Mode (OP51-2)
At async image capturing, some frame grabbers cannot take the specic frame when continuous video sync presents. The TM-6703 video output is normally composite sync with frame rate V-sync regardless of the actual image or blank image.When it is asynchronously reset, the newly reset V-sync may be random to normal sync rate and can be very close to the regular rate V-sync. This may be problematic to the frame grabber in capturing the correct image.By selecting the rear plate board jumper, the V-sync output occurs only at the async reset, and no V-sync occurs until the next Vinit (async trigger) comes in. The frame grabber can then look for this V-sync and capture the correct timing.
W`1 (VD)
OUT
IN
OUT
W2
W12
IN
(HD)
Last connection not used; do not connect to this position.
CLOCK
W2
W1
VIDEO
REAR BOARD (FACING INWARD)
Standard settings (inputs) Output se
TM-6703 Progressive Scan Double Speed Shutter Camera Page 15
3.1.7 Integration
Integration times can vary depending on the specic application. Pin #11 of the 12-pin connector is integration control. It accepts standard TTL inputs. High is considered 5 volts, and Low is considered 0 volts. When a low is applied to pin #11, the integration process begins. Integration blocks the transfer gate of the image data out of the CCD array. Upon returning the signal back to high (which is required to end the process). the image is output upon the next regular transfer.
FIGURE 11. Integration Timing
Vertical Sync. (VD)
OPERATION
1
)
sec
(
freq.
CCD Transfer (SG)
Integration Signal Example #1
Integration Signal Example #2
NOTE: Integration may be controlled in increments of frame times only. H = 1/horizontal frequency.
9H
VD
1
)
(
freq.
VD
sec
1
(
freq.
VD
)
sec
1
)
sec
(
freq.
VD
yields 2 frames of exposure
1
)
sec
(
freq.
VD
1
)
sec
(
freq.
VD
yields 3 frames of exposure
When the integration signal is set back to high (5 volts), the image data will not move out of the CCD array until the transfer gate occurs. Sgs occur 9H after the start of the VD. For example, if the camera is set to expose for 1.5 frame times, the actual exposure is for 2 frame times because the array is still accumulating light until the sg of that eld (or frame if eld mode). The remaining image data acquired before the start of the integration may also be output.
NOTE: The camera should be in normal mode during integration.
3.1.8 External Input Signals
FIGURE 12. Internal Input Signals
+5Volts
HD
TTL Level
0 Volts
+5Volts
VD
TTL Level
0 Volts
Page 16 TM-6703 Progressive Scan Double Speed Shutter Camera
1/HD frequency
1 - 2µsec.
1/VD frequency
1 to 9H
OPERATION
VSUB
RG
PED
GAMMA
AGC MAX
PLL
ASY MAN
3.2 Board Layout and Adjustment
3.2.1 Top Board (Top Side)
W5 AGC/MGC Left: AGC
Right: MGC
W6 Gamma Down: On (0.45)
Up: Off (1.0)
W7-W9 CDS pulse delay adjustment
VR1 AGC Set at 2.0V VR2 MGC Controlled from back plate VR3 AGC MAX Set at 2.5V VR4 PED Set at 50 mV of video VR5 RG Factory adjustment only VR7 Vsub Factory adjustment only
3.2.2 Bottom Board (Bottom Side)
VR2 PLL adjustment
W1 (VD), W2 (HD) HD and VD
input/output selection
TM-6703 Progressive Scan Double Speed Shutter Camera Page 17
4 TROUBLESHOOTING
4.1 Problems and Solutions
Following are troubleshooting tips for common problems. Generally, problems can be easily solved by following these instructions. If the following remedies fail to offer a solution to your problems, please contact a PULNiX representative.
4.1.1 Symptom: No Video
Remedies: Check that the following are properly connected and operational.
Power supplies
Power cables
Main power source
Shutter control
Async mode
Lens
TROUBLESHOOTING
4.1.2 Symptom: Dark Video
Remedies: Check that the following are properly connected and operational.
Shutter selection
Iris opening on the lens
Async mode (with 5 volt level at Pin #6)
4.1.3 Symptom: Non-synchronized Video
Remedies: Check that the following are properly connected and operational.
Proper mode output
Frame grabber software camera selection
Page 18 TM-6703 Progressive Scan Double Speed Shutter Camera
TROUBLESHOOTING
4.2 Information and Support Resources
For further information and support:
Phone: (408) 747-0300
(800) 445-5444
(800) 3-PULNIX (24-hour message access)
Fax: (408) 747-0660
E-mail: imaging@jaipulnix.com
Mail: PULNiX America Inc.
Sales Department 1330 Orleans Drive Sunnyvale, CA 94089 ATTN: Video Applications
Web Site: www.pulnix.com
TM-6703 Progressive Scan Double Speed Shutter Camera Page 19
5 APPENDIX
5.1 Specications
5.1.1 Product Specications
TABLE 2. Product Specications Table
Imager 1/2" progressive scan interline transfer CCD with on-chip microlens
Pixels 694 H x 496 V
Cell size 9.0 H x 9.0 V µm
Photosensitive Pixels 648 H x 484 V
Output sensitivity 12µV/e-
Micro lens Standard
Scanning 525 lines at 60Hz (double speed mode)
Sync Internal/External auto switch
Pixel clock 25.49MHz
TV resolution 500 H x 484 V
Min. illumination 2.0 lux, f = 1.4 without IR cut lter
Video output Analog 1.0 Vp-p composite video, 75, sync negative non-interlace
Display mode video Analog only fHD=31.468KHz, fVD=60Hz (VGA)
S/N ratio 50dB min AGC = OFF, 56dB typical
AGC On / Off (off = std)
MGC Manual gain adjustable (6dB to 26dB)
Gamma 0.45 or 1.0 (1.0=std)
Lens mount C-mount
Power requirement 12 V DC 500 mA
Operating temp. -10°C to +50°C
Vibration & Shock Vibration: 7Grms (10Hz to 2000Hz), Shock: 70G
Size 46.1mm x 39.4mm x 140.0mm (1.78" x 1.52" x 5.41")
Weight 240 grams (9.0 oz.)
Power cable 12P-02
Power supply K25-12V or PD-12
APPENDIX
HD/VD, 4.0 Vp-p impedance 4.7K
fHD = 31.468KHz / fVD = 60Hz
Page 20 TM-6703 Progressive Scan Double Speed Shutter Camera
APPENDIX
PULNiX
5.1.2 Physical Dimensions
FIGURE 13. Physical Dimensions
39.4 mm
7.0 mm
46.3 mm
2x 11.0 mm
2x M3 x 8
30.4 mm
40 mm
140.8 mm
128.1 mm
1/4-20 UNC-2B
2x M6x1
VIDEO
SHUTTER
0
9
8
7
6
5
N
ASY
P
MANOT
GAIN
1
2
3
4
POWER
TM-6703 Progressive Scan Double Speed Shutter Camera Page 21
5.1.3 Glass Specications
FIGURE 14. Camera Front End - Glass Specications
CCD
Glass Cover
APPENDIX
CCD Glass
CCD Glass (BK-7) 0.75mm thickness Refractive Index = 1.5
Glass Cover (BD-65) 1.0mm thickness Refractive Index = 1.51
5.1.4 C-Mount Specications
The Flange Back Length of the CS-Mount is 12.5mm versus 17.526 of the C-Mount. The shorter Flange Back Length of the CS-Mount allows room for the stripe lter incorporated in the color camera. Additionally, the shorter Flange Back Length allows for reduction of the effective diameter of the rst lens and reduces the number of lens elements. The common C-Mount lens is completely compatible with a CS-Mount camera when a 5mm extension ring is inserted between the lens and the camera.
Page 22 TM-6703 Progressive Scan Double Speed Shutter Camera
APPENDIX
FIGURE 15. Combination With “CS-Mount” Camera
CS-Mount Lens
C-Mount Lens
12.5
5
17.526
Flange Surface of C-Mount
Focal Point
5mm Extension Ring
5.1.5 Front End Detail
FIGURE 16. TM-6703 Imager Location
TM-6703 Progressive Scan Double Speed Shutter Camera Page 23
5.2 Spectral Response
FIGURE 17. Spectral Response
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
Relative Sensitivity
0.2
0.1
0
300 400 500 600 700 800 900 1000 1100
APPENDIX
Wave Length (nm)
5.3 Block Diagram
FIGURE 18. TM-6703 Block Diagram
CCD
TIMING
GEN.
CDS & AMP
SYNC
GEN.
SYNC
ADDED
PLL/XTAL
VIDEO
EXT. HD
Page 24 TM-6703 Progressive Scan Double Speed Shutter Camera
APPENDIX
5.4 Timing Chart
5.4.1 Pixel Mapping (Horizontal)
FIGURE 19. Pixel Mapping (Horizontal)
HORIZONTAL RESET
45
TOTAL CLOCK PER 1H = 810 pixels
DUMMY
739
740
738
741
CCD OUTPUT
O.B.
764
BLANK
1
60
202
DUMMY
O.B.
11
10
116
ACTIVE PIXEL
117
740
738
PIXEL CLOCK
CCD LINE CONTENT
1
DUMMY
11
10
OPTICAL BLACK
5.4.2 Vertical Frame Output Timing
FIGURE 20. Vertical Frame Output Timing
VD
HORIZONTAL LINES
484
VIDEO OUTPUT
NORMAL MODE
PARTIAL SCAN (VARIABLE)
EXAMPLE
100 LINE SCAN
200 LINE SCAN
4 O.B. 1
4
9H
99
199 200
11H
BLANK = 41H
481480479
2.5 x (488-100) µsec
100
FAST DUMP
2.5 x (488-200) µsec
483
482
FAST DUMP
TOTAL HORIZONTAL SCANNING = 525H
8 O.B.
1
30
3H 3H
484
3H
3H
34
3H
3H
35
484 ACTIVE PIXELS
ACTIVE PIXEL
35H
35H
35H
682
1
2
123
123
683
3
OPTICAL BLACK
484
691
DUMMY
694
690
TM-6703 Progressive Scan Double Speed Shutter Camera Page 25
,
Industrial Products Division
PULNiX America, Inc. 1330 Orleans Drive Sunnyvale, CA 94089
Email: imaging@jaipulnix.com
Tel: 408-747-0300 Tel: 800-445-5444 Fax: 408-747-0660
www.pulnix.com
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