Scilab/C2/Xcos-Introduction/Khasi

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Time Narration
00:01 Ngi pdiangsngewbha ia phi sha ka spoken tutorial halor ka Xcos: Scilab Connected Object Simulator.
00:07 Xcos kadei ka Scilab package na ka bynta ka modeling bad simulation jong ki dynamical systems. Ka kynthup ia ki continuous bad discrete systems.
00:17 Ha kane ka jinghikai phin sa tip kaei ka XCOS. Kaei ka palette, Build block diagrams ha Xcos
00:26 Ban setup ia ki parameters jong ki blocks, Setup ia ki simulation parameters, Simulate ia ki block diagram ba la dep shna.
00:35 Ban pyrshang ia kane ka jinghikai, ka Scilab dei ban install ha ka system jong phi.
00:40 Nga pyndonkam da ka Ubuntu Linux 12.04 bad Scilab version 5.3.3 na ka bynta ka jingbatai.
00:48 Plie ia ka Scilab console window ha ka computer jong phi.
00:52 Leit sha applications bad jied XcosOR Type xcos ha ka Scilab console window bad nion Enter
01:02 Da kaba leh ia kane, artylli ki windows kin sa plie. Ki artylli ki windows kidei Palette browser bad Untitled-Xcos window
01:14 Ha ka Palette browser, phin shem bun jait ki blocks Commonly Used Blocks
01:20 Continuous time system blocks , Discrete time systems blocks bad bun kiwei kiwei.
01:26 Kawei pat ka window, Untitled-Xcos ka thylli, bad ki grids.
01:31 Ngin simulate mynta ia ka first order system ryngkat bad ka step input.
01:36 Ban sdang, ngan jied ia ka transfer function block na ka Continuous time systems palette.
01:43 Tan ia kane ka block sha ka Untitled-Xcos window.
01:48 Jied ia ka source ba donkam ha ka Sources palette. Ngan scroll shapoh bad pyndonkam ia ka STEP FUNCTION block.
01:56 Ngan tan bad buh ia ka hashwa jong ka transfer function block.
02:01 Ha kajuh ka rukom, ka output la pyni da kaba pyndonkam ia ka CSCOPE block, kaba don ha ka Sinks palette.
02:08 Ka CSCOPE block la buh hadien jong ka transfer function block.
02:13 Ka red input port ha CSCOPE ka thew ba kane ka block kadei ka “event driven” block.
02:19 Ka donkam ia ka event input na ka bynta ban execute.
02:22 Ka event generator block ka don ha ka Event handling palette.
02:29 Ka kyrteng jong kane ka block kadei Clock underscore c.
02:34 Tan bad buh ia kane ka block hajrong jong ka CSCOPE block.
02:39 Ngi la lum lang ia baroh ki blocks ba donkam ban leh ia ka simulation.
02:44 To mynta ngin pyniasnoh lang ia ki blocks hajuh.
02:47 Jied ia ka output port jong ka step function block bad pyniasnoh ia ka sha ka input port jong ka transfer function block.
02:55 Phin iohi ba ka input port ba la dep jied ka la thaba ha ka rong jyrngam.
03:00 Ha kajuh ka rukom, pyniasnoh ia kiwei ki blocks kumba la pyni.
03:05 Mynta ngin set ia ki parameters jong man kawei pa kawei ka block.
03:10 Nyngkong, leit sha ka step block bad nion arsien ha ka.
03:14 Ka pop-up window ka paw, ka pan ia u value jong Step Time, Initial Value bad Final Value.
03:23 Ka Step Time kadei ka por ha kaba ka step change kan long. Ngin buh ia ka kum 1, kaba dei ka default value.
03:32 Initial Value kadei ka initial output value jong ka step function.
03:37 Ngin buh ia ka kum 0, kaba dei ka default value.
03:41 Final Value kadei ka output jong ka step function, hadien ba ka Step Time ka la sangeh ban treikam. Ngin pynkylla ia ka sha 2.
03:50 Nion ha “OK”
03:52 Bud ia ki rukom leh ba iasyriem ban configure ia kiwei pat ki block.
03:56 Na ka bynta ka transfer function block, ka configuration ba la ai harum ka donkam. Numerator value ha ka laplace domain donkam ban pyndap.
04:05 Ngin buh ia ka kum 1, kaba dei ka default value.
04:09 Denominator value ha ka laplace domain hap ban pyndap. Ngin pynkylla ia ka sha 2 asteric s plus 1. Nion ha OK.
04:20 Nion arsien ha CSCOPE block, ban configure ia ki parameters harum.
04:25 U value jong Ymin bad Ymax dei ban set, katkum ka range jong u value, jong u variable ba dei ban plot.
04:34 Set ia u value jong Ymin sha 0.
04:38 Namar ba nga la ai step input kum 2, ban pyni ia ka output ha ka graph, nga dei ban pynkylla ia u Ymax sha uno uno u value ba kham heh.
04:46 Ngan pynkylla ia u sha 3.
04:50 Buh ka jingkynmaw jong u default value jong ka refresh period. Ka default value kadei 30.
04:57 Ngin buh ia kiwei ki parameters khlem jingpynkylla. Nion ha OK.
05:02 Mynta leit sha ka Simulation' ha ka menu bar bad nion ha Setup.
05:08 Ka pop up window ka paw.
05:11 Ngin pynkylla ia u value jong ka Final integration time. Final integration time ka rai haduh katno ka simulation kan run.
05:20 Kynmaw ia u value jong ka refresh period jong ka CSCOPE block.
05:24 Ngan buh ia une u value jong ka Final integration time ban iaryngkat bad u value jong ka refresh period jong ka CSCOPE block
05:30 Te , ngan pynkylla ia u sha 30.
05:34 Buh ia kiwei pat ki parameters khlem pynkylla. Nion ha OK.
05:39 Mynta nion Control S ban save ia ka file, da ka kyrteng ba biang. Ngan save ia ka kum firstorder.xcos
05:50 Ban sdang ia ka simulation, nion ha u Start button, ba don ha ka menu bar jong ka Xcos window.
05:58 Ka Graphic window kan plie, kan pyni ia ka step response jong ka first order transfer function.
06:04 Ngi lah ban save ia kane ka plot kum ka image file.
06:06 Ban save ia ka graph, leit sha ka File menu bad nion ha Export to option.
06:12 Ngan ai kyrteng ia ka kum firstorder.png bad nion ha OK
06:20 Ki don kiwei ki parameter kiba ngi la jied ban buh kum u default value. Kine lah ban pynkylla.
06:26 Kum ka nuksa ha ka Clock underscore c block, ka period, kaba mut ka sampling period bad initial time lah ban set.
06:36 Ha ka CSCOPE block, ka output window number
06:40 position, size, buffer size , graph color bad kiwei kiwei ruh lah ban set.
06:46 Sangeh ia kane ka video bad leh ia ka exercise ba la ai bad kane ka video.
06:52 Simulate ia ka second order transfer function ryngkat bad ka damping ratio jong 0.5 bad angular frequency equal to 1.
07:01 Pyrshang ban pynkylla ia ka color jong ka output graph.
07:04 Da kaba pyndonkam ia ka exercise ba nyngkong, plot ia ka output ha ka single window plot.
07:11 Mynta to ngin kyllum lang. Ha kane ka jinghikai ngi la pule ban: Shna ia ki Xcos simulation diagrams da kaba pyndonkam ia ka palette browser
07:18 Configure man ka block katkum ka jingdonkam jong ka Simulation.
07:22 Setup ia ki simulation parameters. Save ia ka output plot.
07:26 Peit ia ka video ba don ha ka link harum. Ka kyllum lang ia ka Spoken Tutorial project. Lada phim don ia ka bandwidth kaba biang, phi lah ban shu download bad peit ia ka.
07:37 Ka kynhun jong ka Spoken Tutorial Project ka pynlong ia ki workshops da kaba pyndonkam da ki spoken tutorials. Ka ai certificates sha kito kiba pass ha ka online test.
07:46 Na ka bynta khambun ki jingtip ba bniah, sngewbha thoh sha ka contact at spoken hyphen tutorial dot org
07:52 Spoken Tutorial Project kadei shibynta jong ka Talk to a Teacher project. La kyrshan ia ka da ka National Mission on Education lyngba ka ICT, MHRD,Sorkar India
08:02 Khambun ki jingtp halor kane ka Mission kidon ha spoken hyphen tutorial dot org slash NMEICT hyphen Intro
08:12 Kyrmen ba phi shem ia kane ka jinghikai kaba iarap. Nga i Meboreen na Shillong nga pynkut ia kane. Khublei Shibun.

Contributors and Content Editors

Meboreen Mary