Pulnix TM-1300 User manual

TM-1300
Progressive Scan High Resolution Camera
Operations Manual
69-0048
Rev. A

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. PULNiXAmerica, 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
UL
CE
FCC
This equipment has been tested and found to comply with the limits for a ClassA 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 communica-
tions. 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.
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.
TM-1300 Operation Manual
Printing: June 1998
PULNiX America, Inc.
1330 Orleans Drive
Sunnyvale, CA 94089
Tel: [phone]
Tel: [phone]
Fax: [phone]

Table of Contents
i
1 INTRODUCTION ....................................................................1
1.1 Product Description .......................................................................... 1
1.2 Features ........................................................................................... 1
1.3 Functional Options ........................................................................... 2
1.4 Applications ...................................................................................... 2
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 .......................................................................... 7
2.2.3 Power Supply and Power Cable Setup ................................ 7
2.2.4 Attaching the Video Output ................................................. 8
2.2.5 Attaching the Camera Lens ................................................. 9
2.2.6 Back Focusing the Lens ...................................................... 9
2.2.7 Auto Iris Lens Setup ............................................................ 9
2.2.8 Monitor Display Mode .......................................................... 9
2.2.9 Connectors and Cables ....................................................... 10
3 OPERATION ..........................................................................11
3.1 Modes of Operation .......................................................................... 11
3.1.1 Shutter Control Switch ........................................................ 11
3.1.2 Asynchronous Shutter ......................................................... 13
3.1.3 Frame Memory (Memory Output Mode) .............................. 14
3.1.4 Video Output ....................................................................... 15
3.1.5 Mode Control Functions ...................................................... 16
3.1.6 Digital Output Pulses ........................................................... 19
3.1.7 TM-1300 RS-232C Control ................................................. 21
3.2 Board Layout and Adjustment .......................................................... 26
3.2.1 Signal Board (Top Side) ...................................................... 26
3.2.2 Power Board (Bottom Board, Top Side) .............................. 27
3.2.3 Power Board (Bottom Board, Top Side) .............................. 27
3.2.4 Memory Board (Middle Board, Bottom Side) ...................... 27
4 TROUBLESHOOTING ...........................................................29
4.1 Problems and Solutions ................................................................... 29
4.1.1 Symptom: No Video ............................................................. 29
4.1.2 Symptom: Dark Video .......................................................... 29
4.1.3 Symptom: Non-synchronized Video .................................... 29
4.1.4 Symptom: RS-232 Non-communication .............................. 29
4.2 Information and Support Resources ................................................ 30

Table of Contents
ii
5 APPENDIX .............................................................................31
5.1 Specifications ...................................................................................31
5.1.1 Product Specifications .........................................................31
5.1.2 Physical Dimensions ............................................................32
5.1.3 Glass Specifications ............................................................33
5.1.4 C-Mount Specifications ........................................................33
5.1.5 Front End Detail ...................................................................34
5.2 Spectral Response ...........................................................................35
5.3 Block Diagram ..................................................................................36
5.4 Digital Cable Assembly .....................................................................37
5.4.1 TM-1300 31-Pin Connector .................................................37
5.4.2 37-Pin D-Sub Connector Pin Configuration .........................38

List of Figures
iii
FIGURE 1. TM-1300 System Configuration .................................................3
FIGURE 2. TM-1300 Rear Panel ..................................................................7
FIGURE 3. 12P-02 Interface Cable (optional) ..............................................8
FIGURE 4. Internal Reset Mode ...................................................................13
FIGURE 5. VINIT (Vertical Initialization) Trigger Specification ......................14
FIGURE 6. Asynchronous Shutter ................................................................14
FIGURE 7. Integrated Image CaptureTiming ...............................................16
FIGURE 8. A/D Dynamic Range ...................................................................17
FIGURE 9. Normal Mode vs. Fast Dump Mode ............................................19
FIGURE 10. Line Data Valid ...........................................................................20
FIGURE 11. Frame Data Valid ........................................................................20
FIGURE 12. Pixel Clock ..................................................................................21
FIGURE 13. TM-1300 Camera Control Commands .......................................25
FIGURE 14. Signal Board (top side) ...............................................................26
FIGURE 15. Power Board ...............................................................................27
FIGURE 16. Memory Board (bottom) .............................................................28
FIGURE 17. Physical Dimensions ..................................................................32
FIGURE 18. Camera Front End - Glass Specifications ..................................33
FIGURE 19. C-Mount .....................................................................................33
FIGURE 20. Combination With “CS-Mount” Camera ......................................34
FIGURE 21. TM-1300 Imager Location ..........................................................34
FIGURE 22. Front End Assembly ...................................................................35
FIGURE 23. Spectral Response .....................................................................35
FIGURE 24. TM-1300 Block Diagram .............................................................36

June 11, 1998
Page 1
TM-1300 Progressive Scanning
High Resolution Camera
Operations Manual
1 INTRODUCTION
1.1 Product Description
Compact and lightweight, the TM-1300 is a state-of-the-art CCD camera with a 2/3 inch 1.3K x 1K
progressive scan interline transfer CCD imager.
1.2 Features
•
1.3K x 1K progressive scan interline transfer CCD
The advantages of this CCD are:
-
High resolution (1300 x 1030 active pixels) for very high resolution and image quality.
-
Square pixels (6.7 x 6.7 µ m for precise dimensional measurement).
-
High speed electronic shutter capability results in high dynamic resolution of moving objects.
-
Progressive scanning eliminates interlace deterioration of image.
- High sensitivity and low noise at fast scanning.
•
Asynchronous reset
The TM-1300 can be reset 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, fast event observation, and still picture capturing.
•
Async image capturing
The TM-1300 captures an image using async reset and provides continuous video output of the
same image.This makes it simpler for an ordinary frame grabber to capture the async reset images.

INTRODUCTION
Page 2 TM-1300 Progressive Scanning High Resolution Camera
•
Frame memory and digital output
The TM-1300 has a built-in frame grabber and a frame memory. There are two modes of digital
output available:
Direct output mode: 10-bit output without going through an internal frame buffer (direct from the
A/D converter via RS-422).
Memory mode: 8-bit output with the internal frame buffer, to capture the asynchronous image
inside of the camera. The 10-bitA/D converter provides 1024 gray levels with maximized signal-to-
noise ratio. The output can be real time digital output or captured image (frozen picture).
•
Pixel clock rate
The standard pixel clock frequency is 20 MHz.
•
Integration
The TM-1300 is capable of capturing high resolution integration images. Integration can last from
1/12 sec. to a few seconds.
•
Analog output (SVGA, BNC)
Since the TM-1300 is non-TV format, a frame grabber and computer, special monitor or SVGA
monitor must be used to display the video output.
The TM-1300 outputs analog signals from the SVGA and BNC connectors. The analog signal is
processed in the camera for scan conversion in order to output high frame rate video (SVGA). The
analog outputs are not recommended to be used for signal processing. While the digital is 10-bit
non-interlace, the analog is 8-bit or 8-bit x 3 (SVGA) non-interlace output.
•
A/D reference voltage and dynamic range control
The 10-bitA/D converter’s reference voltage can be controlled by back panel switches or RS-232C.
The high reference and low reference variation providesA/D or signal processing dynamic range to
maximize CCD characteristics.
•
Remote RS-232C control
The back panel mode switch functions, gain control, shutter speed,A/D reference functions and the
data preset are all controllable via RS-232C communication.
1.3 Functional Options
•
Optical Filter Removal (OP3-2)
•
Glassless CCD Imager (OP21)
•
Internal IR Filter (OP3-1)
1.4 Applications
The versatile TM-1300 meets the needs of a broad range of applications, including high resolution
image capturing, machine vision, computer graphics, gauging, avionics, microscopy, medical imaging,
character and fine pattern recognition, document reading and high end surveillance.

INTRODUCTION
TM-1300 Progressive Scanning High Resolution Camera Page 3
FIGURE 1.
TM-1300 System Configuration
Note: Additional cable interface may be required from the frame grabber board manufacturer.
SVGA
Monitor
Frame Grabber
Board
Multi Sync
Analog
Monitor
SHUTTER MODE
UP
DWN
VIDEO
POWER
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
B
A
C
E
D
F
DIGITAL
SVGA
Ext. Sync
Power
Trigger
Others
12P-02

INSTALLATION
Page 4 TM-1300 Progressive Scanning High Resolution Camera
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.
It is also recommended that any equipment being sent to another location for field 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-1300 camera
•
30DG-02-40 digital cable
•
PD-12P power supply (650mA)
•
TM-1300 Data Sheet
•
TM-1300 Operations Manual
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.
•
RS-232 controller cable
•
RS-232 controller software

INSTALLATION
TM-1300 Progressive Scanning High Resolution Camera Page 5
2.2 Camera Setup
2.2.1 Connector Pin Configurations
2.2.1 (a) 12-Pin Connector
The TM-1300 has a 12-pin connector for power input. Pin #1 is Ground and Pin
#2 is +12V DC. The other pins handle a number of other input and output
functions as detailed below.
Note: Strobe output is differential but can be used as positive going TTL or negative going TTL.
2.2.1 (b) SVGA Output Connector (15-pin Dsub miniature connector)
2.2.1 (c) Digital Output Connector
An EIA-422 digital output is available from the 31-pin high-rel, micro-miniature connector (Airborn
MP221-031-243-2200). The mating connector can be firmly secured to the receptacle for vibration and
shock environments. A common D-sub connector was not used to prevent any vibration problems.
Pin Description Pin Description
1 GND 7 Strobe out+
2 +12V DC 8 Strobe out-
3 GND 9 RS-232 TXD
4 Video Out 10 RS-232 RXD
5 GND 11 Integration
6 VINIT In 12 N/C
Pin Description I/O Pin Description I/O
1 CLK+ Out 17 CLK- Out
2 LDV+ Out 18 LDV- Out
3 FDV+ Out 19 FDV- Out
4 GND 20 VINIT In
5 N/C 21 INTEG In
1
2
3
456
98
7
11 12
10
1
16
17
31

INSTALLATION
Page 6 TM-1300 Progressive Scanning High Resolution Camera
2.2.1 (d) Mode Control Switch
Setting Mode
O Normal Mode
1 MGC gain control Up/Down (6 to 22 dB)
2 Async / Manual shutter Up: Manual
Down: Async
3 Gain selection (9 dB) Up to set
Gain selection (12 dB) Down
4 Gain selection (18 dB) Up
Gain selection (22 dB) Down
5 Image output selection Up: Direct digital mode
Digital: 10-bit without memory
12 frame/sec (20MHz)
Analog: SVGA/SXGA, 47 frame/sec.
Down: Memory mode
Digital: 8-bit through memory, 12frame/sec (20MHz)
Analog: 12 frame/sec, no-display mode
6 A/D Vref top Up/Down
7 A/D Vref bottom Up/Down
8 Freeze (ENINT) enable Up: Real time
Down: Freeze
9 Factory default recall Up/Down: Recall factory default
A User power up default Up: Load user default data
(default page at power up) Down: Save data (latest data)
B-D User page storage Up: Load
Down: Save
E Direct shutter Up/Down (1/39,000 to 1/12 sec., 1H increment)
F Fast dump Up: Normal mode
Down: Fast dump mode
6 D0+ Out 22 D0- Out
7 D1+ Out 23 D1- Out
8 D2+ Out 24 D2- Out
9 D3+ Out 25 D3- Out
10 D4+ Out 26 D4- Out
11 D5+ Out 27 D5- Out
12 D6+ Out 28 D6- Out
13 D7+ Out 29 D7- Out
14 D8+ Out 30 D8- Out
15 D9+ Out 31 D9- Out
16 GND Shield
Pin Description I/O Pin Description I/O

INSTALLATION
TM-1300 Progressive Scanning High Resolution Camera Page 7
2.2.2 Rear Panel
FIGURE 2.
TM-1300 Rear Panel
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.
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 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 andYellow for +12V DC.
SHUTTER MODE
UP
DWN
VIDEO
POWER
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
B
A
C
E
D
F
DIGITAL
SVGA

INSTALLATION
Page 8 TM-1300 Progressive Scanning High Resolution Camera
FIGURE 3. 12P-02 Interface Cable (optional)
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 andYellow 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.
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) BuildingYour 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 sufficient 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 fit in one orientation. Rotate the connector while applying
slight pressure until the keyways line up. Press the connector into place until firmly seated.
The power cord may now be plugged into the 100V AC socket, and the camera powered up.
2.2.4 Attaching theVideo 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 75Ωtermination. Standard RG-59 type coaxial cable should carry a full video signal for up
to 500 feet.
132mm
2,000mm±10mm
(2 Meters)
PC-12P (Hirose Part #10A-10P-12S/PC12P)
Flying
Leads
1

INSTALLATION
TM-1300 Progressive Scanning High Resolution Camera Page 9
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-1300 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 firmly seats on the mounting ring. Do
not force the lens if it does not seat properly. Please note that some lenses with extremely long
flangebacks may exceed the mounting depth of the camera.
2.2.6 Back Focusing the Lens
To backfocus the TM-1300 camera, first attach a C-mount lens in the lens mount. Be sure that the lens is
properly mounted.
Set the lens focus to infinity (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 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.
2.2.7 Auto Iris Lens Setup
Auto-iris lenses with full video input can be used with the PULNiX TM-1300, although this camera
model does not come equipped with auto-iris input.
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.
Power down the camera before installing the auto-iris lens. 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.
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 Monitor Display Mode
For monitoring real time video, connect the SVGA output to a SVGA/SXGA computer monitor.
Since the standard frame rate is 12 Hz, it may not be easy to see detail on a monitor. Therefore, the TM-
1300 display mode provides scan conversion to 47 frame / sec rate. The analog output of the TM-1300
is more likely to be monitored by oscilloscope for the waveform analysis.
Analog signal monitoring does not take full advantage of the 10-bit signal processing capability. For 10-
bit output applications, use the digital output connector.

INSTALLATION
Page 10 TM-1300 Progressive Scanning High Resolution Camera
2.2.9 Connectors and Cables
The digital output connector is optional. Mating connector ordering information is as follows: PULNiX
Part No. 15-1623 (Airborn P/N: MP211-031-113-3400)
Straight Backshell (cover): PULNiX Part No.15-1625 (Airborn P/N: MM253-031-000-4300)
Cable assembly: Digital cable 30DG-02 (50-1301-01: 8-bit standard cable) or 30DG-02-40 (50-
1224:10-bit cable). Special cable length or specific interface connector to a frame grabber board is
available upon request.
12-pin connector and cable: Standard cable is 12P-02 (2m, 8 conductor cable) for power and external
controls.

OPERATION
TM-1300 Progressive Scanning High Resolution Camera Page 11
3 OPERATION
3.1 Modes of Operation
The TM-1300 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 RS-232
computer commands or internal shutter speed control with a 10-position dial switch on the back panel.
3.1.1 Shutter Control Switch
The TM-1300's asynchronous reset is flexible and takes external HD for phase locking. Applying a
VINIT pulse resets the camera's scanning and purging of the CCD. Do not supplyVD if the
asynchronous reset is used. Instead, use HD to synchronize the camera to the external device.
When the async reset pulse (VINIT) is applied to High state (+5V)
with the dial switch set from1 to 9, the TM-1300 asynchronous
camera discharges the photo charges into the substrate drain
although the camera is still running on its sync timing and only
outputs captured video. When the negative going reset pulse is
applied, the camera will latch the falling edge to its next horizontal
drive and will immediately reset the vertical sync timing. The
maximum delay is 80.645µsec. (1H). Then the camera will start
integrating for the period of shutter control set by either computer
control or internal shutter control. Therefore the horizontal phase
will not be interrupted. The TM-1300 asynchronous camera will output one full frame of shuttered
video after reset.
TABLE 1. Shutter Control Settings
Set Manual Shutter Mode Async Reset Mode
0 No Shutter (1/12) No Shutter (1/12)
1 1/50 1.5H 1/39,000
2 1/100 2.5H 1/9,500
3 1/200 4.5H 1/5,500
4 1/400 8.5H 1/3,000
5 1/1,500 16.5H 1/1,500
6 1/3,000 32.5H 1/400
7 1/5,500 64.5H 1/200
8 1/10,000 64.5H 1/245
9 1/39,000 256.5H 1/50
1
0
2
3
4
5
6
7
8
9
Shutter Control Switch

OPERATION
Page 12 TM-1300 Progressive Scanning High Resolution Camera
Mode 0: Normal Mode
Mode 1-4: Fast Mode
Mode 5-9: Slow Mode
3.1.1 (a) Direct Shutter Control Mode
For Direct Shutter Control Mode, set the dial switch to “E”.When the up/down switch on the back plate
is used, the shutter increments or decrements by 1H from the current setting. By controlling through
RS-232C, the exact shutter speed can be programmed by feeding H number from 1H (actual shutter
speed is 0.5H) to 1000H. The back plate control status can be read with RS-232C control and saved into
customer pages (page A is the power up default; whenever power is switched on, page A status is
loaded). This shutter control can be applied to both manual and async shutter modes.As shown in
Table1 (above), the shutter speeds are inversed in manual and async modes.
At async shutter, the internal VINIT is generated at the leading edge (negative going edge) of the
external trigger pulse. Internal timing, including the video sync, is reset. The shutter speed is the same
as in manual shutter mode. One frame of video output will start at the completion of the exposure time
(approx. 243µsec.).
In Memory Output mode, the camera will output the same video from memory whenVINIT is kept high
(5V) and update the image upon receiving the next trigger pulse. In Direct mode, with external pulse
input high, the video output is disabled as the camera keeps discharging the CCD image and provides
only black video. Therefore, if the direct digital output mode is chosen, the video output is only one
frame and then black video with sync.
3.1.1 (b) Internal Reset Mode
For Internal Reset Mode, set the 10-position dial switch from “1” to “9”. When this mode is selected,
the camera resets with internal VINIT timing, which is latched to Hd, and video output is also
synchronized with internal VINIT timing without further delay. The shutter speed is controlled by the
dial switch.

OPERATION
TM-1300 Progressive Scanning High Resolution Camera Page 13
FIGURE 4. Internal Reset Mode
3.1.2 Asynchronous Shutter
ForAsync Shutter mode, select mode control switch #2 and press the up/down switch down. When the
negative going reset pulse VINIT is applied to pin 6 of the 12-pin connector, the camera will latch the
falling edge to its next horizontal drive and immediately reset the vertical sync timing. Therefore, the
horizontal pulse phase will not be interrupted.
The TM-1300 asynchronous camera outputs a full frame of shuttered video in progressive scanning
format from a frame buffer. The frame buffer is updated with each new image captured upon receiving
the next negative reset pulse. Since the internal frame buffer is designed to capture asynchronously
triggered images and output them as continuous video, an ordinary frame grabber can be used with the
TM-1300 (some frame grabber boards cannot accept disrupted sync).
The scan converted analog output is continuous sync without interruption at the trigger point. Therefore,
a computer monitor can display steady images without losing sync or jumping images.
Note: All trigger input signals should have a pulse width of 160µsmin. (2H) 80ms 1000H max.
for the camera to function properly.
External pulse
Hd
Internal Vinit
Transfer Gate
Pulse
Purge pulse
(discharge)
X
Exposure Time
min. 2H
Shutter Speed
CCD
VD

OPERATION
Page 14 TM-1300 Progressive Scanning High Resolution Camera
FIGURE 5. VINIT (Vertical Initialization)Trigger Specification
FIGURE 6. Asynchronous Shutter
3.1.3 Frame Memory (Memory Output Mode)
The TM-1300 has a built-in frame memory which outputs progressive scanning images at a 12 Hz rate
(12 frames per sec). This feature provides the following advantages:
1. Asynchronously captured images are output as standard continuous video signals so that a monitor
or frame grabber can display or process without a special asynchronous video grabber.
2. Integration video is continuously output until the next capture. Normally, a camera cannot output
the video signal during the integration, and the periodic integration causes a blinking video signal.
The TM-1300 memory keeps the stored image until the next image is completed so that there is no
blank interval during integration.
3. Digital format of the video output can be used as a direct interface with the computer. The format is
progressive.
3.1.3 (a) Activating Frame Memory
1. Asynchronous reset mode
Select switch #2 of the back panel for async.When External VINIT is high (5V), the TM-1300
expects the async pulse input. It resets at the negative going pulse edge and captures the frame
regardless of the shutter speed. The video output is kept disabled as the CCD is discharged
continuously during VINIT high. When the firstVINIT pulse comes in, it resets the timing and
+5V
0 V
TTL
Level
t
Min Max
t 24H 1000H
VINIT
VD
DIGITAL
VIDEO SHUTTER
VIDEO
SG (TRANSFER GATE)
DISCHARGE PULSE
ASYNC RESET
OLD VIDEO
IN MEMORY SAME VIDEO FROM FRAME MEMORY (MEMORY MODE)
NO IMAGE (DIRECT OUTPUT MODE)
PROGRESSIVE OUTPUT
ANALOG
VIDEO OLD VIDEO
IN MEMORY SHUTTER VIDEO SAME VIDEO FROM
FRAME MEMORY

OPERATION
TM-1300 Progressive Scanning High Resolution Camera Page 15
captures the image (Fig. 5). The captured image is kept until the next pulse is applied for the next
image. If the switch is at normal mode (manual shutter mode), the video output is real time with
manual shutter.
2. Integration
Activate EN INT (Enable Integration) of mode selection #8 by pushing down the switch then input
INTEG control (#11 of 12-pin connector or #21 of 31-pin connector) as active low (TTL). When it
is low, the TM-1300 keeps integrating and, upon the rising edge of the INTEG control pulse, it
captures the frame and keeps it until next end of integration. When EN INT is high (open), video
output is in real time without freezing and one frame of the integrated image appears upon ending
of INTEG control pulse (during INTEG control low, it keeps the previous image but when INTEG
is high it only holds one frame). FDV (Field) Data Valid) is disabled during the integration and the
verticalpulsestartswhentheimageisoutput.
3.1.3 (b) Progressive Scanning
The TM-1300 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 (12 Hz). Like a non-interlace computer
screen, it generates a stable crisp image without alternating lines and provides full vertical TV
resolution of 1000 lines (a monitor display may not be able to show 1000 lines due to monitor resolution
and interlace scanning of the analog output). 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-1300 outputs the progressive scanned image with an electronic shutter in two different formats:
1. Progressive scanning digital output
The CCD signal goes throughA/D converters.The frame memory is capable of capturing async and
integration video without having special frame grabbers. 10-bit digital output is available from 31-
pin connector with EIA-422 format (20 MHz clock rate).
2. Non-interlace scan analog output
The TM-1300 outputs non-interlace video for SVGA monitor display. The digital output of 31-pin
connector is also at 12 Hz with a 20 MHz pixel clock (progressive scan).
3.1.4 Video Output
3.1.4 (a) Async Reset Image Capture
With built-in memory, an image can be captured when VINIT pulse is applied. The captured image will
be continuously scanned out until the next VINIT pulse occurs. (Ref. Figure 3, pg. 11).
3.1.4 (b) Built-in Memory for Integration Image Capture
With the Freeze Enable with mode #8 (push down), set the integration control (pin #11) to low for
integration. Integrated video can be captured once integration control goes back to high. Upon rising
edge of integration, the image is transfered (SG) 9H later.