TM-6710CL Progressive Scan High-Speed Shutter Camera
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2
Shutter Control *
Manual Shutter Async Reset
0 no shutter 1/120 normal 1/120
1 1/250 128H 1H 1/32,000
2 1/500 64H 2H 1/16,000
3 1/1,000 32H 3H 1/12,000
4 1/2,000 16H 4H 1/8,000
5 1/4,000 8H 8H 1/4,000
6 1/8,000 4H 16H 1/2,000
7 1/12,000 3H 32H 1/1,000
8 1/16,000 2H 64H 1/500
9 1/32,000 1H Shutter determined
by pulse width (P.W.C.)
* All shutter timing refers to 120fps full resolution
640 x 480 mode output.
Async Reset Mode:
Mode 0: normal mode;
Mode 1-4: fast mode;
Mode 5-8: slow mode;
Mode 9: pulse width mode.
At modes 1-9 the camera is at standby only, black
video is output. One frame image will be output
upon receiving an async reset pulse.
Electronic Shutter
The TM-6710CL has a substrate drain-type shutter
mechanism which produces a superb picture at various speeds
without smearing. The built-in manual shutter speed control
selects the electronic shutter rate of 1/125, 1/250, 1/500,
1/1,000, 1/2,000, 1/4,000, 1/8,000, 1/16,000, or 1/32,000 sec.
All shutter speeds are applied to partial scan, except slow
speed at partial scanning. Progressive scanning allows a full
484 lines of vertical resolution per single shutter, unlike a
conventional CCD camera at only 244 lines per shutter.
Partial Scanning
Using the GUI or sending the RS-232 command, the
TM-6710CL can have partial scanning of 200 and100 lines (full
resolution at narrower field of view and faster frame rate).
Normal mode: 120 Hz/60 Hz progressive scan
200 line scan: 236 Hz progressive scan
100 line scan: 300 Hz progressive scan
2-row binning: 239 lines, 240 Hz
Normal mode: 120 Hz or 60 Hz is selectable from software
control. At 60 Hz all parameters extend to half speed. See
frame rate – FAST: 120Hz HALF: 60Hz.
Mode Control Software
User-friendly GUI software, p/n 69-0062, is provided for
Mode Switch control. This interface allows users to control the
following functions of the TM-670CL camera:
•
Gain control - increase/decrease gain of Ch. A & Ch. B
•
Gain fine tune - increase/decrease gain of Ch. A, while
decrease/increase Ch. B at 5:1 ratio
•
Ch.A Vref control - increase/decrease A/D voltage
reference
•
Ch. B Vref control - increase/decrease A/D voltage
reference
•
Gain selection - up/down 9dB to 22dB
•
Clock selection - up/down 60Hz (input sync changed auto-
matically) to 120Hz
•
Async/Manual Shutter control
•
Factory set recall
•
Power up (recall or save)
•
User page storage
•
Direct Shutter - increase/decrease manual shutter speed
•
Partial scan rate - choice of 200 lines, 100 lines, or 2 row
binning
Camera parameters can be uploaded from the PC to the
camera. Once these parameters are stored in EEPROMs, an
instantaneous change from one setting to another can be done
with a delay of few frames in between.
Analog Video
Analog video output is available from the #4 pin of the 12-pin
connector. This output is a single output that combines
channels A and B, which means the horizontal speed is twice
as fast as each individual digital output (fH = 60.98 kHz). The
signal level is similar to RS-170 (1.0V p-p at 75 Ω).
(138 paginas)
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