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JAI CV-A70 CL, Руководство по эксплуатации

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CV-A10 CL and CV-A70 CL

 

 

6.4. Operation Modes 

This camera can operate in 5 primary modes.  
 

1.

 

TR=0

 Normal 

continuous 

Mode. 

 

Pre-selected exposure.

 

2.

 

TR=1

  Edge Pre-select Mode. 

  

Pre-selected exposure. 

 

3.

 

TR=2

  Pulse Width Control Mode. 

Pulse width controlled exposure.

 

4.

 

TR=3

  Sensor Gate Control  

 

Strobe illuminated exposure with delayed read out

 

5.

 

TR=10

   Reset Continuous Trigger  

Pre-selected exposure.

 

 

 

The triggered shutter in EPS, PWC and RTC mode can be LVAL synchronous or LVAL a-
synchronous accumulation. Refer to chapter 6.4.1. and 6.4.2. 
To avoid <1H time jitter in LVAL synchronous mode, it is recommended to synchronize the 
trigger to HD as shown I fig. 23. If trigger transitions are inside the shown limits, the 

accumulation jitter will be minimum. 
 
 

 

 

 

 

Fig. 23. Trigger to ext. HD phase relation 

 
 
 

 

In the following chapters the different operation modes and functions will be covered. 

 

 

- 14 -

 

   

Содержание CV-A70 CL

Страница 1: ...Digital Monochrome and Color Progressive Scan Cameras CV A10 CL CV A70 CL Operation Manual Camera CV A10CL Revision C CV A70CL Revision C Manual Version 1 3 A10 70ClmanDec14 doc JPT 14 12 05...

Страница 2: ...tion When a Camera Link cable is connected to the camera please do not excessively tighten screws by using a screw driver The Camera Link receptacle on the camera might get damaged For security the fo...

Страница 3: ...g Signals 12 6 3 1 Input of External HD VD signals 12 6 3 2 Input of external trigger 13 6 3 3 Output of EEN 13 6 4 Operation Modes 14 6 4 1 LVAL synchronous accumulation 15 6 4 2 LVAL a synchronous a...

Страница 4: ...m www jai com The latest version of Camera Control Tool for CV A10 CL and CV A70CL can be downloaded from www jai com For camera revision history please contact your local JAI distributor 2 Standard C...

Страница 5: ...nnector for DC 12V power external sync signals 5 LED for power and trigger indication 6 Mounting holes 10 x M3deept4 1 Note Rear protrusion on C mount lens must be less than 9 0mm When IR cut filter i...

Страница 6: ...amera Link standardized multiplexed signal output interface Camera Link base configuration is used The interface circuit is build around the NS type DS90CR285MTD The following signals are found on the...

Страница 7: ...OFF for RS232C RxD SW301 3 ON for ext VD in OFF for RS232C TxD SW302 3 ON for HD 75 termination OFF forTTL SW302 4 ON for VD 75 termination OFF forTTL Fig 5 HD VD input RS 232C 5 3 3 Trigger input Wit...

Страница 8: ...11 Sheilds TXD out RXD in Ext trig 1 in Ground Signal Connector pin CV A33 Camera Camera Link Cable Camera Signals To Frame Grabber Ext Trig 2 in Camera Link Pin 1 14 13 26 X0 X1 X2 X3 Xclk SerTFG Se...

Страница 9: ...has the same effect as smearless readout Smear over highlighted areas are reduced for the triggered frame Trigger SG Exposure Video out Dump Read out Continuous video out Continuous video out Triggere...

Страница 10: ...ng Hor 2 1 binning Ver 3 1 binning Hor 3 1 binning Sensitivity 1 x 2 x 2 x 3 x 3 x 4 x 9 x Resolution 768 h x 576 v 768 h x 288 v Ver 4 1 binning Hor 4 1 binning Ver 4 1 binning Hor 4 1 binning 4 x 4...

Страница 11: ...g 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 B G R B G R B B G R G R G G G G G R G R G G R R 1 clock...

Страница 12: ...timing The LVAL period is shown for normal continuous mode 1 clock 27 66 ns Fig 14 Horizontal timing 6 2 3 Vertical timing The FVAL period for normal continuous mode full scan is shown 1 line 26 7 s...

Страница 13: ...cal binning Values for the vertical timing with V binning in continuous mode Mode Binning Hor freq KHz Effect video LVAL Lines per frame Frame Rate FPS Remarks VB 0 Off 37 50 576 625 60 VB 1 2 1 V bin...

Страница 14: ...nternal VD The tracking range for H is 37 50 KHz 1 The external HD VD signal should be 4 0 Vp p 2 0 V from a 75 source External HD VD synchronizing can be used for full or partial scanning but not in...

Страница 15: ...7 ns Fig 22 Ext HD to int LVAL phase relations 6 3 2 Input of external trigger The external trigger signal can be via Camera Link TI 0 or pin 10 on 12 pin connector TI 1 Here it should be 4 0 Vp p 2 0...

Страница 16: ...5 TR 10 Reset Continuous Trigger Pre selected exposure The triggered shutter in EPS PWC and RTC mode can be LVAL synchronous or LVAL a synchronous accumulation Refer to chapter 6 4 1 and 6 4 2 To avoi...

Страница 17: ...esults in up to 1 LVAL jitter In trigger modes with LVAL synchronous accumulation a new exposure can be started while the previous frame is read out The new exposure should not finish before the frame...

Страница 18: ...trailing edge A new trigger must not be applied before the previous frame is read out FVAL is low The minimum trigger interval should be longer than exposure time 1 FVAL 3 LVAL Important notes on usin...

Страница 19: ...ertical binning CV A10 CL only VB 0 through 3 Horizontal binning CV A10 CL only HB 0 through 3 Shutter mode normal programmable or auto SM 0 through 2 Shutter speed SH 0 through14 Programmable exp PE...

Страница 20: ...to fig 13 through fig 17 and fig 28 To use this mode Set function Trigger mode to Edge pre select TR 1 Scanning SC 0 through 3 Vertical binning CV A10 CL only VB 0 through 3 Horizontal binning CV A10...

Страница 21: ...d out after the trigger rising edge For timing details refer to fig 13 through fig 17 and fig 29 To use this mode Set function Trigger mode to Pulse width control TR 2 Scanning SC 0 through 3 Vertical...

Страница 22: ...For timing details refer to fig 13 through fig 17 and fig 30 To use this mode Set function Trigger mode to Reset continuous trigger TR 10 Scanning SC 0 through 3 Vertical binning CV A10 CL only VB 0 t...

Страница 23: ...ing line 28 where the internal XSG is placed Fig 32 The sensor gate control signal can be synchronized by the FVAL signal Fig 31 and fig 32 For video out timing details refer to fig 13 14 To use this...

Страница 24: ...on the CCD output Lowest shutter speed is reduced to be shorter than the frame read out time There is no limitation in PWC mode Binning will only work in full frame modes SC 0 Smearless readout SL 1...

Страница 25: ...BA 0 BA 1 For 8 bits only the 8 most significant bits are output The below figures shows the bit allocations for Gamma 1 0 and Gamma 0 45 Gamma 1 Gamma 0 45 CV A10CL only CCD out Analog Signal Digita...

Страница 26: ...ning terminal emulator software Hyper terminal Status version camera ID model name user ID and the help list are shown Please refer to chapter 7 2 RS 232C control and chapter 7 3 CV A10CL A70CL Comman...

Страница 27: ...D user ID free text for user max 16 characters SM shutter mode 0 preset shutter 1 programmable exposure 2 auto shutter SH preset shutter 0 off 1 1 100 2 1 120 3 1 250 4 1 500 5 1 1000 6 1 2000 7 1 400...

Страница 28: ...board SW301 is for communication and external HD VD in No Functions ON OFF 1 Communication port switch LVDS CameraLink RS232C HIROSE 12pin 2 HIROSE 12pin No 6 switch External HD in RS232C RxD In 3 HI...

Страница 29: ...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 Protocol Transmit setting to camera NN Parameter CR LF NN is any kind of command Capital or small letters The camera...

Страница 30: ...tter 1 Program exp Only for TR 0 and TR 1 SH Shutter speed SH Param CR LF 0 Off 1 60 2 1 120 4 1 500 6 1 2000 8 1 8000 10 1 25 000 12 1 100 000 14 1 300 000 1 1 100 3 1 250 5 1 1000 7 1 4000 9 1 15 00...

Страница 31: ...much more than a program with a window interface It also provides an easy and efficient ActiveX interface built for MS Windows 98 ME NT and 2000 The OCX interface has the ability to connect to the cam...

Страница 32: ...ioned above and it will automatically be included in the list of help files For newer camera models the About Window also shows Model Name camera ID and User ID It is possible to edit and save free te...

Страница 33: ...ra 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 Ch...

Страница 34: ...he 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...

Страница 35: ...filter block in front of the CCD sensor Wave length nm 400 500 600 700 800 1 0 0 8 0 6 0 4 0 2 0 0 Relative response IR stop B G R Wave length nm 400 500 600 700 800 1 0 0 8 0 6 0 4 0 2 0 0 Relative...

Страница 36: ...2 V TTL or 75 terminated Tracking range for H 37 50 KHz 1 Trigger input TTL Camera Link 4 V 2 V TTL or 75 terminated Via Camera Link EEN output 4 V from 75 source Trigger modes Continuous Edge Pre Se...

Страница 37: ...pical 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 Alias...

Страница 38: ...1 EN 50082 1 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 typographica...

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