SenTech STC-400 Series Manuale utente
1
STC-400 & STC-400L Series
Operating Manual
Rev. 0.1 - Created July 15,2005
Industrial B&W CCD Camera
STC-400, STC-400L, STC-SS400 Series
Operating Manual
2
STC-400 & STC-400L Series
Operating Manual
Rev. 0.1 - Created July 15,2005
3
STC-400 & STC-400L Series
Operating Manual
Rev. 0.1 - Created July 15,2005
Precaution ............................................................................... 4
1. Preface ................................................................................ 4
2. Contents of Box .................................................................. 5
3. Features ............................................................................. 5
4. Camera Specifications ....................................................... 6
5. Major Operating Controls and Functions .............................. 7
5.1 Camera Board Layout .................................................... 10
5.2 Rear Panel ................................................................... 10
5.3 12 Pin Connector Pin-Out .............................................. 11
5.4 Internal Switches ........................................................ 11
6. CCD Pixel Configuration ...................................................... 13
7. Sync. Output Timing Chart ................................................ 15
8. External Sync. Input Pulse ................................................. 15
9. CCD Spectrum Response Curve ......................................... 16
10. Optional Components and Use ......................................... 16
11. Dimensions ..................................................................... 17
12. STC-400 Series Product Family ......................................... 20
Table of Contents
4
STC-400 & STC-400L Series
Operating Manual
Rev. 0.1 - Created July 15,2005
Precaution
• Handle the camera with care. Do not abuse the camera. Avoid striking or
shaking it. Improper handling or storage could damage the camera.
• Do not pull or damage camera cable.
• During camera use, do not wrap the camera unit in any material. This will
cause the internal temperature of the unit to increase.
• Do not operate camera in wet areas and do not expose camera to
moisture.
• Do not operate camera beyond its maximum operating temperature,
humidity and power source ratings.
• To prevent dust or contamination from entering the CCD or filter area,
which could scratch or damage this area, keep lens or lens cap on camera
when camera is not in use.
• Do not expose the camera to the following conditions:
- Wet, moist and/or high humidity areas
- Hot direct sunlight
- High temperature areas
- Near objects that release strong magnetic or electric fields
- Strong vibration
• When cleaning the camera, use a soft cloth to clean the external areas of
the camera. Use a pressured air spray to clean the surface of the glass.
Do not scratch the surface of the glass.
• Use only a REGULATED POWER SUPPLY and supply the power with the
specified voltage.
1. Preface
This camera is designed for visual measurement and microscopic applications. Its very
small package design allows it to be installed in very limited spaces. The video output
signal is obtained simply by applying 12Vdc power supply. Various combinations of
performance parameters can be obtained by setting the internal switches. These settings
will enable the camera to be suitable for many different applications.
5
STC-400 & STC-400L Series
Operating Manual
Rev. 0.1 - Created July 15,2005
2. Contents of Box
a. Contents of box
Content QTY
Camera 1
Application Manual 1
b. Optional parts
Power connector (HR-10A-10P-12S)
Power connector and cables assembly
(2m:10W-02, 3m:10W-03, 5m:10W-05, 10m:10W-10)
Tripod adapter with 1/4" 20 UNC screw thread hole (TP-300)
3. Features
The STC-400 Series is a collection of products to fit a wide variety of
applications. The STC-400 Series comes in 1/3” and 1/2” CCD formats and in
compact, remote head, and “L” shaped camera housings. WIth selectable shutter
speeds from 1/60th to 1/10,000th of a second, the STC-400 can capture scenes
and virtually and speed crisply and clearly.
•High picture quality
1/2” 380,000 pixel CCD (EIA) or 440,000 pixel CCD (CCIR). High resolution
picture of 570H x 485V TV line (EIA) or 560H x 575V TV line (CCIR) at frame
accumulation mode.
•Extremely small size
31(W) x 29(H) x 73(D) mm, Weight 85g (STC-400/405)
(1.22”(W) x 1.14”(H) x 2.87”(D)), Weight 3.0 oz (STC-400/405)
31(W) x 45(H) x 87(D) mm, Weight 100g (STC-400L/405L)
(1.22”(W) x 1.77”(H) x 3.43”(D)), Weight 3.5 oz (STC-400L/405L)
•Clock Output
14.31818MHz (EIA), 14.1875MHz (CCIR) pixel clock output.
•Electronic shutter
Highest shutter speed of 1/10,000 sec. For clear image of high speed moving
target.
•Gamma
0.45 or 1 switchable.
•Gain switch
Gain is selectable from 0 to 25dB via the rear panel switches.
•Accumulation mode switching
Field or frame accumulation mode is selectable by the internal switch.
6
STC-400 & STC-400L Series
Operating Manual
Rev. 0.1 - Created July 15,2005
4. Camera Specifications
Signal Format: EIA (STC-400, STC-410, STC-400L, STC-410L)
CCIR (STC-405, STC-415, STC-405L, STC-415L)
Image Sensor: 1/2” IT CCD (STC-400, STC-405)
1/3” IT CCD (STC-410, STC-415)
Total Picture Element: EIA: 811(H) x 508(V)
CCIR: 795(H) x 596(V)
Effective Picture Element: EIA: 768(H) x 494(V)
CCIR: 752(H) x 582(V)
Chip Size: 7.95mm(H) x 6.45mm(V)
Cell Size: EIA: 8.40µm(H) x 9.80µm(V)
CCIR: 8.60µm(H) x 8.30µm(V)
Optical Black: Horizontal, Front: 3 pixel, Back: 40 pixel
Vertical, Front: 12 pixel, Back: 2 pixel
Scanning Area: EIA: 6.45mm(H) x 4.84mm(V)
CCIR: 6.46mm(H) x 4.83mm(V)
Sync. System: Internal/External (Auto switching)
Scanning System: 2:1 interlace
Horizontal Resolution: EIA: 570 TVL
CCIR: 560 TVL
Vertical Resolution: EIA: Frame accumulation: 485TVL
Field: accumulation: 350TVL
CCIR: Frame accumulation: 575TVL
Field: accumulation: 410TVL
S/N Ratio: 56dB (ƒÁ=Off, Gain=0dB)
Minimum Illumination: 0.05 Lux @ F1.2
Video Out: 1 Vp-p / 75Ω
Power Voltage: 10 - 12Vdc
Power Consumption: Approximately 180mA
Operating Temperature: -10°C ± 45°C (14°F ± 113°F)
7
STC-400 & STC-400L Series
Operating Manual
Rev. 0.1 - Created July 15,2005
STC-400 Series
•STC-400 is 1/2”, STC-410 is 1/3”
•B/W 768(H) x 494(V) IT CCD
•Available in EIA & CCIR Formats
•570 TV LInes Horizontal Resolution
•2:1 Interlace
•Field/Frame Integration
•Sync: Internal/External
•Gamma 0.45, 1.0 Switchable
•Pixel Clock Out
•Gain: Fixed/Manual (0-25dB)
• >56dB S/N Ratio (Gain Off)
•Fixed Shutter (8 steps) 1/60 (1/50) to 1/10,000 second
•Minimum Illumination 0.05 Lux @ F1.2, Gain ON, 50 IRE
•Available with or without I/R Filter
•C-Mount Lens Mount
•Dimensions: 31(W) x 29(H) x 73(D)mm
(1.24” x 1.16” x 2.92”)
•12V DC Power
STC-SS400 Series
•STC-400L is 1/2”, STC-410L is 1/3”
• Same basic features and specifications as STC-400 Series
• C-Mount Lens Mount
• Dimensions: 31(W) x 45(H) x 73(D)mm
(1.24” x 1.8” x 2.92”)
STC-SS400 Series
• STC-SS400 is 1/2”, STC-SS410 is 1/3”
• Same basic features and specifications as the STC-400
Series
• C-Mount Lens Mount
• Head Dimensions: 31(W) x 29(H) x 38(D)mm
(1.24” x 1.16” x 1.52”)
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STC-400 & STC-400L Series
Operating Manual
Rev. 0.1 - Created July 15,2005
Image Related Specifications:
Accumulation mode Frame / field
(Internal switch switchable, Factory set up=Field)
γγ
γγ
γ Correction 0.45 / 1 (Internal switch switchable, Factory set up=1)
Gain Fixed/Manual (0dB – 25dB) switchable
Shutter speed:
EIA: 1/60, 1/100, 1/250, 1/500, 1/1000, 1/2000, 1/4000,
1/10000 (Factory set up=1/60)
CCIR: 1/50, 1/120, 1/250, 1/500, 1/1000, 1/2000, 1/4000,
1/10000 (Factory set up=1/50)
Sync. Related Specifications:
Internal Sync. Mode:
Original clock frequency:
EIA: 28.63636MHz
CCIR: 28.37500MHz
H. Sync. Frequency:
EIA: 15.734KHz
CCIR: 15.625KHz
V. Sync. Frequency:
EIA: 59.94Hz
CCIR: 50.00Hz
External Sync. Mode:
Input Signals: HD/VD (2Lines)
Note: Requires 2 line inputs to select external
sync.mode.
Input Signal Level: HD/VD 2 – 5Vp-p Negative polarity
Switchable 75Ωor High Impedance
H. Sync. Allowance:
EIA: 15.734kHz + 1.0%
CCIR: 15.625kHz + 1.0%
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STC-400 & STC-400L Series
Operating Manual
Rev. 0.1 - Created July 15,2005
Sync. Output Signal:
HD: 2 - 5Vp-p
VD: 2 - 5Vp-p
Clock: 2.5Vp-p/75Ω
EIA: 14.31818MHz
CCIR: 14.1875MHz
External Output Connector:
Hirose 12P connector (HR10-10R-12PA)
Mechanical Specifications
Lens Mount C-mount
Optical Center Allowance Less than +10%
Case Color Black
Dimensions (excluding camera mount, connectors and lens)
STC-400/405 31(W) x 29(H) x73(D)mm
(1.24” x 1.16” x 2.92”)
STC-400L/405L 31(W) x 45(H) x87(D)mm
(1.24” x 1.8” x 3.48”)
Weight
STC-400/405 85g (3 oz.)
STC-400L/405L 100g (3.53 oz.)
Vibration Resistance 7G
5. Major Operating Controls and Functions
Important Note: There must be NO POWER to the camera when removing the cover.
Please remove the cover. The following diagram shows the internal structure of the
camera. Disconnect power before opening the camera or removing the cover.
10
STC-400 & STC-400L Series
Operating Manual
Rev. 0.1 - Created July 15,2005
5.1) Camera Board Layout
5.2) Rear Panel
- 12-Pin Connector for Power and Control Signals
Connector for power, external sync signals, and video output. This
connector is usually connected to the power supply, sync signal generator
(or sync source), and video monitor. Please see following page for the 12-
Pin connector’s pin assignments.
- Manual Gain Control Adjustment
When the Gain Select Switch is in the “Manual” mode, this gain of the
video amplifier is adjusted by turning this adjustment. The user can adjust
the gain of the camera from 0 to 25 dB as desired.
- Gain Select Switch (Manual or Fixed)
Manual gain mode is selected by setting this switch to the left. Fixed gain
is selected by setting this switch to the right (factory setting default).
Manual gain value is set by the (B) “Manual Gain Control Adjustment”
(See Above).
- Video Output Connector (BNC)
Video signal output connector for the camera’s composite monochrome signal.
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