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Mikrotron MC130x Скачать руководство пользователя страница 28

Configuration MC130x

Users Manual Rev. 2.1

6.6 Camera operating modes

Control register r6 controls

camera mode

,

type of exposure

and

exposure time

.

The

camera mode

determines the maximum number of pixel of a

line that can output.

Type of exposure

is either synchronous or asynchronous. Synchro-

nous means that image is output continuously. Asynchronous
means that an external signal starts exposure and image output.

Ten

exposure times

can be selected for asynchronous mode.

Command:

:r6x

2

x

1

x

0

<x

2

x

1

x

0

>

... Range 000h ...3ffh

Response:

none

table 4

Bit(s) Description
r6[9..8]

r6[7..4]

Type of exposure

r6[3..0]

Asynchronous operation

6.6.1 Camera mode and maximum line length

To maximize frame rate for a given data rate on the video output,
line length is divided into four steps. Only a fraction of the full line
length is then written to the FIFO of the camera with the selected
sensor clock. Therefore the sensor clock can be higher than the
pixel clock by a factor of 5/line length fraction. Four camera modes

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Содержание MC130x

Страница 1: ...Users Manual Rev 2 1 Camera FirmwareV2 10 F1 30 Camera ID Nr MC1300 MC1301 Copyright 2003 Miktrotron GmbH Mikrotron GmbH Freisinger Str 3 Tel 49 8165 9523 0 Fax 49 8165 9523 95 D 85386 Eching Germany...

Страница 2: ...dware 12 3 1 Serial interface 12 3 1 1 MC1300 12 3 1 2 MC1301 12 3 2 Digital video interface 13 3 2 1 16 bit LVDS interface of MC1300 13 3 2 2 Camera Link interface of MC1301 13 3 3 Power supply 13 3...

Страница 3: ...operation without shutter 30 6 6 4 Synchronous operation with shutter 30 6 6 5 Asynchronous operation shutter control by pulse width 31 6 6 6 Asynchronous operation shutter control by timer 31 6 7 Fra...

Страница 4: ...1300 54 9 2 2 Camera Link connector MDR 26 used in MC1301 55 9 2 3 RS 232 connector D Sub 9 pins used in MC1300 56 9 2 4 RS 232 PC cable 56 9 2 5 Circular connector 6 pole used in MC1301 57 9 3 Camera...

Страница 5: ...e harmful interference to ra dio 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 interfe...

Страница 6: ...m ions do so 1 4 Life Support Applications These products are not designed for use in life support appliances devices or systems where malfunction of these products can r sonably be expected to result...

Страница 7: ...equirements of the Council Directives 89 336 EWG for the approximation of the laws of the Member States relating to electromagnetic consistency The f ing standards were consulted for the conformity te...

Страница 8: ...Warranty Note Do not open the body of the camera The warranty becomes void if the body is opened 1 7 Remarks Warnings This document contains important remarks and warnings See the corresponding symbol...

Страница 9: ...of interest by size and position and the speed of data output With a resolution of 100 x 100 pixel the frame rate exceeds 4850 frames sec The highest continuous data rate at the output can be constan...

Страница 10: ...full frames s arbitrary region of interest high sensitivity 12 m square pixels electronic Freeze Frame shutter low blooming programmable via serial link patented ImageBLITZ image trigger asynchronous...

Страница 11: ...mily consist of 2 cameras the MC1300 and the MC1301 The differences between the two c eras are shown in the table below am table 1 differences MC1300 MC1301 digital interface 16 bit LVDS Camera Link b...

Страница 12: ...ded A description of the connector pinning is in chapter 9 2 3 1 1 MC1300 A connection is accessible via a standard 9 pin or the 44 pin data connector Parameters of the RS 232 link table 2 Baud rate 9...

Страница 13: ...d time of typi cal 4 5ns 3 5 6ns max See Pixel clock for details Connector pinning is described in Chapter 9 2 3 2 1 16 bit LVDS interface of MC1300 All signals are transmitted with twisted pairs at a...

Страница 14: ...damage 3 3 2 MC1301 The power is supplied via the 6 pin circular connector 3 4 LEDs Two LEDs on the camera backplane show the operating condition of the MC130x Green LED Power supply on off Yellow LE...

Страница 15: ...nts is cleared When exposure terminates accumulated charge is trans ferred to an analog memory associated which each pixel It stays there until it is read out and discharged by the A D conversion cycl...

Страница 16: ...grabber and Software L The frame grabber must be compatible with RS 644 digital signaling Ask Mikrotron www mikrotron de or info mikrotron de for compatible frame grabbers Additional items on 1 Power...

Страница 17: ...age processing system 2 Connect data cable between camera and frame grabber 3 Connect power cable 4 Optional connect serial RS 232 cable 5 Unscrew dust protection cover screw in lens not necessary if...

Страница 18: ...vision to read serial number and firmware revision The serial number is also marked on the type plate of the camera 5 2 Camera profile A profile is the contents of all camera registers and therefore r...

Страница 19: ...up to four camera profiles in non volatile mem ory All load or write commands exchange data between the cam era profile and one of the four user profiles table 3 Profile Nr Resolution Pixel Frame rat...

Страница 20: ...ediately processed and written to the camera profile This set ting is stored in a volatile part of the memory and gets lost when power goes down After power up the camera profile is loaded from the no...

Страница 21: ...All camera settings are loaded or stored as complete data blocks camera profiles There are 6 profiles the camera profile the fac tory profile and 4 different user profiles User profile 0 User profile...

Страница 22: ...transmitted data bytes A1 A2 A3 A4 A5 A6 A7 A8 Sa1 Sa2 Sa3 Sb1 Sb2 Sb3 R1h R1l R15h R15l A1 A8 image level control brightness contrast Sa1 Sa2 Sa3 3 Byte synthesizer code of pixel clock Sb1 Sb2 Sb3 3...

Страница 23: ...file Command f 6 3 Adjusting image There are eight D A converter to influence image quality bright ness contrast black up and black down brightness contrast and especially black up down might be adjus...

Страница 24: ...up Change this parameter if the dark part of the image is not dark enough Command a5 x1x0 x1x0 Range typ 00h ffh Response none 6 3 4 Black down Change this parameter if the image is too dark Command a...

Страница 25: ...be displayed Command r1 x2x1x0 x2x1x0 Range 000h 3ffh Response none Example r1100 100h 256 image starts at line 256 L If dual column binning is activated r1 is doubled within the camera logic 6 4 2 N...

Страница 26: ...he last pixel of a line Register r4 defines the rightmost pixel The value is the pixelnum ber divided by ten Command r5 x2x1x0 x2x1x0 Range 001h 080h Response none Calculation of the value of r5 Value...

Страница 27: ...t optimized speed selec tion the frequency steps differ in dependence of the mode see also chapter 9 4 Example Mode 2 frequency step s9 Pixel clock 27 5 MHz Sensor clock 11 2 MHz Resulting maximal dat...

Страница 28: ...ge output Ten exposure times can be selected for asynchronous mode Command r6x2x1x0 x2x1x0 Range 000h 3ffh Response none table 4 Bit s Description r6 9 8 Camera mode r6 7 4 Type of exposure r6 3 0 Asy...

Страница 29: ...ame rate is given as time for one line tzz 1 fsclk 136 Sek tzz Time Line fsclk Sensor clock frequency table 5 Camera mode maximum line length Pixel Sensor clock Mhz Time Line usec 0 100 66 2 47 1 240...

Страница 30: ...hronous pulse width 1 0 1 1 Asynchronous timer 1 1 1 1 r6 7 4 and type of exposure 6 6 3 Synchronous operation without shutter Without electronic shutter the exposure time depends on the frame rate As...

Страница 31: ...g mode is selected with register 6 r6 7 4 0xb An external trigger signal EXP input with selectable polarity can start and stop exposure Exposure time is then dependent on the duration of the trigger s...

Страница 32: ...ame rate is propor tional to the number of lines See table 4 Time for one line is tzz 1 fsclk 136 Sec tzz Time line fsclk Sensor clock frequency The following table shows the relationship between came...

Страница 33: ...ibf on re quest Example for the download procedure of configuration data files using DOS Camera is powered up both LED are on the serial RS 232 link is connected 1 Init COM1 mode COM1 96 n 8 1 2 Copy...

Страница 34: ...r7040 r7 6 Response none 6 10 FDV frame data valid low time Some frame grabbers need some time between images for internal activities MC130x s internal FDV low time Tfdvl vertical sync inactive is as...

Страница 35: ...ines at begin of image r7 5 0 in pixel clocks 16 9 5 2 Vertical sync pause r7 5 0 in s 40 3 37 1 41 2 32 9 Vertical sync pause r7 5 1 in pixel clocks 4 8 16 32 Duration of FDV inactive 6 11 No LDV dur...

Страница 36: ...are needed to cover the sensors full size To retain aspect ratio every second line is omitted Command r7010 Response none When Pixelbinning is active the difference between register5 and register4 mu...

Страница 37: ...t can be useful to mark the images for later identifica tion or check for completeness MC130x has a 16 Bit image counter whose count can replace the first two pixel of every image The image counter is...

Страница 38: ...w exceed or fall short of a selectable threshold one single image is exposed and output To adjust ImageBLITZ the trigger line can be superimposed to the image Within the selected line 10 pixel are dis...

Страница 39: ...e counted and the result is compared to a second threshold rBh 6 0 Range 127 0 3 Each time this threshold is exceeded release condition a line counter rBh 9 7 Range 0 145 in 8 steps is loaded 4 Once t...

Страница 40: ...the image command rCh x2x1x0 x2x1x0 range 00h 3ffh Response none Example rc100 100h 256 L In pixelbinning mode the value of rC is internally doubled The value must not be higher than 1ffh 511 6 15 2...

Страница 41: ...eed the val ues of table 10 chapter 6 12 6 15 2 4 Threshold level superimposing trigger line The threshold level is set by register rAh The pixel values along the trigger line are compared with this v...

Страница 42: ...condition of the trigger The release condition is determined by the number of pixels which fulfill the trigger requirements Command rBh x9 0 x6 0 0 7fh number of pixel which fulfill the trigger requi...

Страница 43: ...rs 0 dark object triggers 1 superimpose trigger line to image rBh 6 0 Number of exceedings or fall backs release con dition rCh 9 0 Line to be checked rDh 7 0 exposure limitation number of exposures w...

Страница 44: ...t1 1 Now position the trigger line with the registers r8 r9 and rCh across the object that is used for the shutter release Clear Bit 8 in Register rAh if a bright objects releases the shutter set rAh...

Страница 45: ...arameters follows the marked chapters in this user manual To connect this tool with the camera MC1300 use either a separate communication cable between COMx of the PC and the 9 pin COM camera connecto...

Страница 46: ...x can be written to but not being read from Load Write Read Camera profiles Brightness contrast Adjusting image Oscillator Camera Mode Clock selection Camera operating modes 1 st col num of rows Adjus...

Страница 47: ...ensions 8 1 Camera body The camera body is with its dimensions of 62 x 62 x 50 mm with out lens very compact To fasten the camera there are two mount ing holes M4x7mm and one tripod connection on each...

Страница 48: ...Mechanical dimensions MC130x Users Manual Rev 2 1 8 1 2 Dimensioned drawing front view of MC130x 48...

Страница 49: ...Mechanical dimensions MC130x Users Manual Rev 2 1 8 1 3 Dimensioned drawing rear view of MC1300 49...

Страница 50: ...Mechanical dimensions MC130x Users Manual Rev 2 1 8 1 4 Dimensioned drawing rear view of MC1301 50...

Страница 51: ...a lens adapter with an ad justment range of 1 mm is provided Use the three screws nearby the sensor window to fasten the lens adapter after a proper adjust ment together with the chosen lens 8 2 2 Len...

Страница 52: ...shutter shutter time select able with internal timer in 10 steps or by pulse width of trigger signal Internal Dynamic 59 dB Power supply 8 35 V Power consumption 2 5W Serial data link of MC1300 of MC...

Страница 53: ...4 38 499 9 23 44 859 7 3 69 509 9 23 23 869 7 3 81 520 0 21 88 879 7 3 77 530 0 21 01 889 7 2 96 540 0 21 77 899 7 2 37 550 0 20 88 909 7 2 42 560 0 19 55 919 7 2 44 570 0 17 21 929 7 1 97 579 9 18 49...

Страница 54: ...5 pin signal pin signal pin signal 1 D0 16 D0 31 D15 2 D1 17 D1 32 D15 3 D2 18 D2 33 LDV 4 D3 19 D3 34 LDV 5 D4 20 D4 35 CLKOUT 6 D5 21 D5 36 CLKOUT 7 D6 22 D6 37 EXP 8 D7 23 D7 38 EXP 9 D8 24 D8 39 F...

Страница 55: ...MDR 26 used in MC1301 table 16 pin signal pin signal 1 GND 14 GND 2 X0 15 X0 3 X1 16 X1 4 X2 17 X2 5 XCLK 18 XCLK 6 X3 19 X3 7 SERTC 20 SERTC 8 SERTFG 21 SERTFG 9 CC1 22 CC1 10 CC2 23 CC2 11 CC3 24 CC...

Страница 56: ...ev 2 1 9 2 3 RS 232 connector D Sub 9 pins used in MC1300 table 17 pin signal pin signal 1 CLKIN 6 CLKIN 2 RxD 7 n c 3 TxD 8 n c 4 n a 9 n c 5 GND n c not connected 9 2 4 RS 232 PC cable Camera PC 1 1...

Страница 57: ...30x Users Manual Rev 2 1 9 2 5 Circular connector 6 pole used in MC1301 table 18 pin signal pin signal 1 VCC 4 DGND 2 VCC 5 GND 3 STRB 6 GND DGND digital GND for signal STRB Manufacturer Hirose Order...

Страница 58: ...030 020 000 000 000 000 000 000 000 000 9 3 2 Profile 1 240 x 240 1 011 fps camera mode 1 a1 a2 a3 a4 a5 a6 a7 a8 s r1 r2 r3 48 c6 00 65 1a b 188 188 0ef r4 r5 r6 r7 r8 r9 ra rb rc rd re rf 034 04c 1...

Страница 59: ...30 020 000 000 000 000 000 000 000 000 9 3 6 Camera profile 1 280 x 1 024 47 fps a1 a2 a3 a4 a5 a6 a7 a8 s r1 r2 r3 6d 77 48 c6 00 65 1a B 000 000 3ff 00 r4 r5 r6 r7 r8 r9 ra rb rc rd re rf 000 080 33...

Страница 60: ...xxyy48c6zz00651a61e88c40c1051101101df020060230020000000 000000000000000000 Profile 3 xxyy48c6zz00651a61e88c41898c0000003ff000080330020000000 000000000000000000 Default profile 6d7748c60000651a61e88c4...

Страница 61: ...selected camera mode See Camera mode and maximum line length All frequencies are selected from an internal table with 4 x 16 entries These are 4 camera modes x 16 select codes 0 fh command s x0 see ch...

Страница 62: ...0 4 17 5 42 9 16 7 7 1 3 5 5 20 0 49 0 19 1 8 2 4 0 6 22 5 55 1 21 4 9 1 4 5 7 25 0 61 2 23 8 10 2 5 1 8 26 9 65 8 25 6 11 0 5 4 9 27 5 67 4 26 2 11 2 5 6 a 30 0 see step 9 28 6 12 2 6 1 b 33 0 see st...

Страница 63: ...d 406c81 407102 416a05 416685 4 608d02 41f489 41f10c 407182 405201 5 612505 416885 407101 40ed85 413207 6 60e903 41f00f 416906 41f98b 410a05 7 61dd07 414008 41f908 41dd89 407a01 8 611888 41e80c 41e890...

Страница 64: ...6d774ac800006a1c61e88c41898c0000003ff00008033002000000000000000 0000000000 61e88c Sa1 3 pixel clock see code of table 20 61e88c step b equivalent to 33 0 MHz 41898c Sb1 3 sensor clock according to ta...

Страница 65: ...14 fps Strings r6300 a16d a277 a34a a4c8 a500 a600 a76a a81c r1000 r2000 r33ff r4000 r5080 r7020 r8000 r9000 ra000 rb000 rc000 rd000 re000 rf000 sb r6330 The dotted line before the last command is use...

Страница 66: ...tclk tdh 4 5 1 ns FDV LDV Data The above illustration shows hold time of video data LDV and FDV signal to rising edge of pixel clock 9 6 2 Line Data Valid LDV LDV tldv tldvl The timing for the LDV sig...

Страница 67: ...tfdv tfdvl The rising edge of FDV marks that line that is programmed in Register r1 reduced by the number of lines from table 18 depending on the setting of Bit 5 in Register 7 Tfdv is equal to the v...

Страница 68: ...o 136 sensor clocks after assertion deassertion of the EXP signal The effective exposure time tshut is synchronised with an internal line signal LDV Image n 1 Image n 1 Image n 1 Image n Image n tshut...

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