XFree86 Video Timings HOWTO ¤¤¤åª©
                                       
§@ªÌ: Eric S. Raymond <esr@thyrsus.com>
ĶªÌ: ´^¨³ <pxun@163.net>

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1. §K³dÁn©ú

2. ºü½×

3. ¦Û°Ê­pºâ¤u¨ã

4. Åã¥Ü¾¹«ç¼Ë¤u§@

5. ¤F¸ÑÃö©óÅã¥Ü¾¹©MÅã¥Ü¥dªº°ò¥»±¡ªp

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     * 5.2 Åã¥Ü¾¹ªºÀW¼e
     * 5.3 Åã¥Ü¥dªºÂI®ÉÄÁ
     * 5.4 ³o¨Ç°ò¥»ªº²Î­p¼Æ¾Ú±±¨î¤°»ò
       
6. ¹ï°ò¥»§Þ³N³W®æªº¸ÑÄÀ

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7. °t¸m¨t²Î®ÉªºÅv¿Å

8. ¦sÀx¾¹»Ý¨D

9. ­pºâ´Vªº¤j¤p

10. §Å³N©M¦P¨B¯ß¨R

     * 10.1 ¦æ¦P¨B:
     * 10.2 ³õ¦P¨B:
       
11. ¶×Á`¥H¤W°Q½×

12. ¹L«×ÅX°Ê§AªºÅã¥Ü¾¹

13. ¨Ï¥Î¹j¦æ¼Ò¦¡

14. °Ý»Pµª

15. ¸Ñ¨M¹Ï¶H°ÝÃD

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     * 15.2 ¹Ï¶H¦V¤W©Î¦V¤U²¾¦ì
     * 15.3 ¹Ï¶H¦b¤ô¥­©M««ª½¤è¦V³£¤Ó¤j
     * 15.4 ¹Ï¶H¦b¤ô¥­¤è¦V¤Ó¼e(¤Ó¯¶)
     * 15.5 ¹Ï¶H¦b««ª½¤è¦V¤Ó²`(¤Ó²L)
       
16. ø¨îÅã¥Ü¾¹¯S©Ê

17. ­PÁÂ
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1. §K³dÁn©ú

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2. ºü½×

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3. ¦Û°Ê­pºâ¤u¨ã

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4. Åã¥Ü¾¹«ç¼Ë¤u§@

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5. ¤F¸ÑÃö©óÅã¥Ü¾¹©MÅã¥Ü¥dªº°ò¥»±¡ªp

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        800x600                 36
        1024x768                65
        1024x768¹j¦æ          45
        1280x1024               110
        1600x1200               185

   ¶¶«K»¡¤@¥y,³o±iªí®æ¨S¤°»ò¯«¯µªº;³o¨Ç­È°¦¬O¦b¼Ð·ÇXFree86¼Ò¦¡¼Æ¾Ú®w¤¤¨CºØ
   ¤À¿ë²vªº³Ì§CÂI®ÉÄÁ¦Ó¤w(³Ì«áªº¤@­Ó¨Ò¥~,¬O§Ú¥Î´¡­Èªk¸É¤Wªº).¹ê»Ú¤W§AªºÅã
   ¥Ü¾¹ÀW¼e«Ü¥i¯à°ª©ó¥¦¦b³Ì°ª¤À¿ë²v¤U­n¨Dªº³Ì¤p­È,©Ò¥H¤£­n¾á¤ß¥h¹Á¸Õ¤@­Ó°ª
   ­Y·FMHzªºÂI®ÉÄÁ.
   
   ¤]½Ðª`·N¹ï¬ù65MHz¥H¤UªºÂI®ÉÄÁ¨Ó»¡,ÀW¼e«Ü¤Ö¬O¤@¶µ¦³¼vÅTªº¦]¯À.¹ï©ó¤@
   ±iSVGAÅã¥Ü¥d©M¤j¦h¼Æ°ª¤À¿ë²vÅã¥Ü¾¹¦Ó¨¥,§A«ç»ò¤]¤£·|¹F¨ìÅã¥Ü¾¹ÀW¼eªº­­
   ­È.¤U¦C¦U¶µ¬O¨Ò¤l:
   
        «¬¸¹                          ÀW¼e
        ----------                      ------
        NEC 4D                          75MHz
        Nano 907a                       50MHz
        Nano 9080i                      60MHz
        Mitsubishi HL6615               110MHz
        Mitsubishi Diamond Scan         100MHz
        IDEK MF-5117                    65MHz
        IOCOMM Thinksync-17 CM-7126     136MHz
        HP D1188A                       100MHz
        Philips SC-17AS                 110MHz
        Swan SW617                      85MHz
        Viewsonic 21PS                  185MHz
        PanaSync/Pro P21                220MHz

   ¬Æ¦Ü§CÀÉÅã¥Ü¾¹¦b¨äÃB©w¤À¿ë²v³q±`¤]¤£·|¤Ó¨ü­­©óÀW¼e.NEC Multisync II¬O¤@
   ­Ó«Ü¦nªº¨Ò¤l --- «ö·Ó¨ä§Þ³N³W®æ¬Æ¦Ü¤£¯àÅã¥Ü800x600.¥¦°¦¯àÅã¥Ü800x560.¹ï
   ³o¼Ëªº§C¤À¿ë²v§A¤£»Ý­n°ªªºÂI®ÉÄÁ©Î¤jªºÀW¼e;©Î³\§A¥i¥H°µ¨ì³Ì¦nªº¬O32MHz
   ©Î36MHz,¨âªÌÂ÷¸ÓÅã¥Ü¾¹ªºÃB©wÀW¼e30MHz¤´¤£¤Ó»·.
   
   ¦b³o¨â­ÓÅX°ÊÀW²v¤U,§Aªº«Ì¹õ¹Ï¶H¤]³\¨S¦³²zÀ³¹F¨ìªº¨º»ò²M´·,¦ý¹Ï¶H½è¶qÅã
   µM¥i¥H±µ¨ü.¦pªGNEC Multisync IIÀW¼e¯à°ª©ó36MHz·íµM§ó¦n.¦ý¹ï´¶³q¥ô°È¶H¤å
   ¥»½s¿è¦Ó¨¥³o¤£¬O«ÜÃöÁ䪺,°¦­n®t§O¤£­nÅãµÛ¨ì³y¦¨ÄY­«¹Ï¶HÅܧΧY¥i(¦pªG³o
   ¼Ë§Aªº²´·ú·|¥ß¨è§i¶D§Aªº).
   
5.3 Åã¥Ü¥dªºÂI®ÉÄÁ

   Åã¥Ü¥d¤â¥Uªº§Þ³N³W®æ­¶³q±`·|§i¶D§A¸Ó¥dªº³Ì¤jÂI®ÉÄÁ(¨º¬O«ü¨C¬íÄÁÅã¥Ü¥d¯à
   ¼g¨ì«Ì¹õ¤Wªº¹³¯ÀÁ`­Ó¼Æ).
   
   ¦pªG¤â¥U¨S¦³³o¶µ«H®§,XªA°È¾¹¥i¥H¬°§A¬d¥X.³Ìªñª©¥»ªºXªA°È¾¹¥þ³£¤ä«ù
   --probeonly ¿ï¶µ,¥i¥HÅã¥Ü¥X³o¶µ«H®§µM«á°h¥X,¥Î¤£µÛ¯u¥¿±Ò°ÊX©Î§ïÅÜÅã¥Ü¼Ò
   ¦¡.
   
   ¦pªG§AªºX¨S¦³ --probeonly ¿ï¶µ¤]¤£­n¾á¤ß.§Y¨ÏXÂê¦í¤F§AªºÅã¥Ü¾¹,¥¦¤´·|§â
   ¤@¦æÃö©ó®ÉÄÁ©M¨ä¥¦¿ù»~ªº«H®§Åã¥Ü¦b¼Ð·Ç¿é¥X¤W.¦pªG§A§â³o±ø«H®§­«©w¦V¨ì¤@
   ­Ó¤å¥ó,¥¦·|³Q«O¦s¤U¨Ó,§Y¨Ï§A¤£±o¤£­«±Ò°Ê¥H¦^¨ì±±¨î¥x.
   
   ±´¬dªºµ²ªG©Î±Ò°Ê«H®§¬Ý¤W¥hÀ³¸ÓÃþ¦ü¥H¤U¥Ü¨Ò¤§¤@:
   
   ¦pªG§A¨Ï¥ÎXFree86: (Ķª`:¥H¤U¬°«Ì¹õ¿é¥X,----¤U¬°«Ì¹õ¿é¥XªºÂ½Ä¶©M»¡©ú)
   
Xconfig: /usr/X11R6/lib/X11/Xconfig
         --------------------------
            X°t¸m¤å¥ó©Ò¦b¸ô®|

(**) stands for supplied, (--) stands for probed/default values
                --------                  ---------------------
            (**)¥Nªí´£¨Ñ­È                (--)¥NªíÀË´ú­È/¯Ê¬Ù­È

(**) Mouse: type: MouseMan, device: /dev/ttyS1, baudrate: 9600
                  --------          ----------            ----
                  ¹«¼ÐÃþ«¬        ¹«¼Ð³]³Æ¤å¥ó¦W      »P¦ê¤f³q°T³t²v

Warning: The directory "/usr/andrew/X11fonts" does not exist.
         Entry deleted from font path.
(**) FontPath set to "/usr/lib/X11/fonts/misc/,/usr/lib/X11/fonts/75dpi/"
                      --------------------------------------------------
                                     ¦rÅé¸ô®|

(--) S3: card type: 386/486 localbus
                    ----------------
                     Åã¥Ü¥dÁ`½uÃþ«¬

(--) S3: chipset:   924
                    ---
    ªä¤ù¶° --- ³o¬O½T¤Áªºªä¤ù«¬¸¹;¤@ºØ86C911¤§«eªº«¬¸¹

(--) S3: chipset driver: s3_generic
                         ----------
                       ªä¤ù¶°ÅX°Êµ{§Ç

(--) S3: videoram:  1024k
                    -----
         Åã¥Ü¥d¤W´V½w¨R¤º¦s(«UºÙÅã¦s)ªº¤j¤p

(**) S3: clocks:  25.00  28.00  40.00   3.00  50.00  77.00  36.00  45.00
(**) S3: clocks:   0.00   0.00  79.00  31.00  94.00  65.00  75.00  71.00
                  ------------------------------------------------------
                              ¥HMHz­pºâªº¥i¥ÎªºÅX°ÊÀW²v

(--) S3: Maximum allowed dot-clock: 110MHz
                                    ------
                                     ÀW¼e

(**) S3: Mode "1024x768": mode clock =  79.000, clock used =  79.000
                                        ------                ------
                                            1024x768¤U¼Ò¦¡®ÉÄÁ

(--) S3: Virtual resolution set to 1024x768
                                   --------
                                µêÀÀ«Ì¹õ¤À¿ë²v

(--) S3: Using a banksize of 64k, line width of 1024
(--) S3: Pixmap cache:
(--) S3: Using 2 128-pixel 4 64-pixel and 8 32-pixel slots
(--) S3: Using 8 pages of 768x255 for font caching

   ¦pªG§A¨Ï¥ÎSGCS©ÎX/Inside X:
   
WGA: 86C911 (mem: 1024k clocks: 25 28 40 3 50 77 36 45 0 0 79 31 94 65 75 71)
---  ------       -----         --------------------------------------------
 |     |            |                 ¥HMHz­pºâªº¥i¥ÎÅX°ÊÀW²v
 |     |            +--Åã¥Ü¥d¤W´V½w¨R¤º¦sªº¤j¤p
 |     +--ªä¤ù«¬¸¹
 +--XªA°È¾¹Ãþ«¬

   ª`·N:(¦pªG¥i¯àªº¸Ü)¦b¾÷¾¹¨ø¤U­t²ü«á¤~¶i¦æÀË´ú.¦]¬°X¬O¤@­ÓÀ³¥Îµ{§Ç,¥¦ªº
   ®É§Ç´`Àô·|»PºÏ½L¬¡°Ê¨R¬ð,³y¦¨¤W­zªº¼Æ­È¤£·Ç½T.ÀË´ú´X¦¸Æ[¹î¼Æ­È¬O§_í
   ©w;¦pªG¤£Ã­©w,Ãö³¬¤@¨Ç¶iµ{ª½¨ì¼Æ­Èí©w.¹«¼Ð¦uÅ@¶iµ{,¦pªG¦³ªº¸Ü,¯S§O¥i¯à
   Åý§A¥¢±Ñ(¹«¼Ð¦uÅ@¶iµ{¹ïLinux¥Î¤á¦Ó¨¥¬Ogpm,¹ïSVr4¥Î¤á¦Ó¨¥¬Omousemgr).
   
   ¬°¤FÁקK®ÉÄÁÀË´úªº¤£·Ç½T©Ê,§AÀ³¸Ó¼g¤U®É§Ç­È¨Ã§â¥¦­Ì§@¬°®ÉÄÁÄÝ©Ê­È©ñ¨ì§A
   ªºXconfig¤¤ --- ³o¼Ë§í¨î¤F®É§Ç´`Àô¨Ãµ¹¤©X¤@¥÷¥i¥H¹Á¸Õªº®ÉÄÁ­Èªº·Ç½T²M
   ³æ.¨Ï¥Î¤W­±¨Ò¤lªº¼Æ¾Ú:
   
wga
        Clocks  25 28 40 3 50 77 36 45 0 0 79 31 94 65 75 71

   ¦b­t²ü°ª«×Åܤƪº¨t²Î¤W,³o¤]³\¥i¥HÀ°§AÁקK¯«¯µªºX±Ò°Ê¥¢±Ñ.¦³¥i¯àX±Ò°Ê
   ®É,¦]¨t²Îªº­t²ü¦ÓÀò±o¿ù»~ªº®É§Ç­È,©ó¬O¤£¯à¦b¨ä°t¸m¼Æ¾Ú®w¤¤§ä¨ì¤@¶µ¤Ç°t
   ªºÂI®ÉÄÁ --- ©Î§ä¨ì¿ù»~ªº¤@¶µ!
   
5.4 ³o¨Ç°ò¥»ªº²Î­p¼Æ¾Ú±±¨î¤°»ò

   Åã¥Ü¾¹ªº¦P¨BÀW²v­S³ò,»PÅã¥Ü¥dªºÂI®ÉÄÁ¤@°_,¨M©w¤F¥i¥Îªº·¥­­¤À¿ë²v.¦ý¥ÑÅX
   °Êµ{§Ç¨M©w¹ïµw¥óªº¼ç¤O§Q¥Î¨ì¤°»òµ{«×.¤@®M¥X²³ªºµw¥ó²Õ¦X«o¨S¦³¦P¼Ë¯à¥O¤H
   º¡·Nªº³]³ÆÅX°Êµ{§Ç¬O¹ïª÷¿úªº¤@ºØ®ö¶O.¥t¤@¤è­±,¦³¤@­Ó¸U¯àªºÅX°Êµ{§Ç¦ýµw
   ¥ó¯à¤O¬Û¹ï¸û®zªº¸Ü,§A´N¯àºÉ¥i¯à¦a«õ±¸µw¥óªº¼ç¤O.³o¬OXFree86ªº³]­p¥D¾É«ä
   ·Q.
   
   §AÀ³¸Ó§â§A¥ÎªºÂI®ÉÄÁ»PÅã¥Ü¾¹ªºÀW¼e¬Û¤Ç°t.µM¦Ó,³o¬O¦³«Ü¤j¼u©Êªº --- ¤@¨Ç
   Åã¥Ü¾¹¯à¶W¥XÀW¼e¼ÐºÙ­È30%¹B¦æ.³o¸Ìªº­·ÀI¦b©ó¶W¥XÅã¥Ü¾¹ªºÃB©w³õÀW;§Ú­Ì·|
   ¦b¤U­±¸Ô²Ó°Q½×¥¦­Ì.
   
   ¤F¸ÑÀW¼e¨Ï§A¯à¦b¦UºØ¥i¯àªº°t¸m¤¤§@¥X§ó©ú´¼ªº¿ï¾Ü.¥¦·|¼vÅTÅã¥Ü¾¹ªº¹Ï¶H½è
   ¶q(¤×¨ä¬O·L¤p²Ó¸`ªº²M´·«×).
   
6. ¹ï°ò¥»§Þ³N³W®æªº¸ÑÄÀ

   ³o¤@³¹¸ÑÄÀ¤W­z§Þ³N³W®æªº§t¸q,©M¨ä¥¦¤@¨Ç§A»Ý­n¤F¸ÑªºªF¦è.­º¥ý¬O©w¸q.±µµÛ
   ¦b¬A©·¤¤ªº¬O§Ú­Ì§@­pºâ®É«ü¥N¥¦ªºÅܶq¦W.
   
   ¦æÀW(HSF)
          ¨C¬í¤ô¥­±½´y¦¸¼Æ(¨£¤W­z).
          
   ³õÀW(VSF)
          ¨C¬í««ª½±½´y¦¸¼Æ(¨£¤W­z).­«­n©Ê¦b©ó¬O¨ê·s²vªº¤W­­.
          
   ÂI®ÉÄÁ(DCF)
          §ó¥¿¦¡ªºªí­z,'ÅX°Ê®ÉÄÁÀW²v';Åã¥Ü¥dªº´¹®¶©ÎÀ£±±®¶Àú¾¹ªºÀW²v ---
          ¨C¬í¥¦¯àµo¥Xªº³Ì¤jÂI¼Æ.
          
   ÀW¼e(VB)
          §A¯àõX¤J¨ìÅã¥Ü¾¹µøÀW¿é¤J¥BÅã¥Ü¤º®e¤´¥i¿ë§O®Éªº³Ì°ªÀW²v.¦pªG§Aªº
          Åã¥Ü¥d²£¥Í¥æ´À«G·Àªº¹Ï®×,¥¦ªº³Ì§CÀW²v¬OÂI®ÉÄÁ(DCF)ªº¤@¥b,©Ò¥H²z
          ½×¤WÀW¼e±q DCF/2 ¶}©l¤~¦³·N¸q.µM¦Ó,¬°¤F¦bÅã¥Ü¾¹¹Ï¶H¤¤·L¤p²Ó¸`¦³
          ¥i¥H±µ¨üªº²M´·ªºÅã¥Ü,§A¤£¯àÅý¥¦§C©ó³Ì°ªÂI®ÉÄÁ¤Ó¦h,°ª©ó´N§ó¦n.
          
   ´Vªø(HFL,VFL)
          ¤ô¥­´Vªø(HFL)¬OÅã¥Ü¾¹¹q¤lºj±½´y¥]¬A¤£¥i¨£ªº¥ª¥kÃä¬É¦b¤ºªº¤ô¥­¤@
          ¦æªºÂI¼Æ.««ª½´Vªø(VFL)¬O¥]¬A¤£¥i¨£ªº¤W¤UÃä¬É¦b¤ºªº¾ã­Ó¹Ï¶Hªº±½´y
          ¦æ¼Æ.
          
   «Ì¹õ¨ê·s²v(RR)
          ¨C¬í§Aªº«Ì¹õ­«µeªº¦¸¼Æ(³o¤]¥s"´V²v").ÀW²v¶V°ª¶V¦n,¦]¬°¥i¥H´î¤Ö°{
          Ã{.60Hz´N¥i¥H¤F,VESA¼Ð·Çªº72Hz´N§ó¦n.
          
          ³o¼Ëºâ¥X¥¦ªº­È
          
        RR = DCF / (HFL * VFL)

          ª`·N¤À¥À¤¤ªº­¼¿n»PÅã¥Ü¾¹ªº¥iµø¤À¿ë²v¤£¤@¼Ë,¤@¯ëµy·L¤jÂI.§Ú­Ì±N¦b
          ¤U­±Á¿¨ì²Ó¸`.
          
          ³q±`¹j¦æ¼Ò¦¡«ü¥XªºÀW²v(¶H87Hz¹j¦æ)¹ê»Ú¤W¬O¥b´V²v:¹ï¨å«¬ªºÅã¥Ü¾¹
          ¾ã­Ó«Ì¹õ¬Ý¤W¥h¤j·§¦³¨º¼Ëªº°{Ã{ÀW²v,¦ý¨C¤@³æ¦æ°¦¦³¤@¥bªº¦¸¼Æ¨ê·s
          ¹L.
          
          ¬°¤F­pºâªº¤è«K§Ú­Ì§â¹j¦æ±½´y¥H¨ä¥þ´V²v(¨ê·s²v)­pºâ,¤]´N
          ¬O43.5Hz.¹j¦æ¼Ò¦¡ªº¹Ï¶H½è¶q­n¦n©ó¬Û¦P¥þ´V²vªº³v¦æ¼Ò¦¡,¦ý©úÅã®t©ó
          ¥þ´V²vµ¥©ó¨ä¥b´V²vªº³v¦æ¼Ò¦¡.
          
6.1 Ãö©óÀW¼e

   Åã¥Ü¾¹¨î³y°Ó³ßÅw¥H°ªÀW¼e§@«Å¶Ç¦]¬°ÀW¼e­­¨î¤F«Ì¹õªº«G«×©M¦â±mÅܤƪº¾U
   «×.°ªÀW¼e·N¨ýµÛ¥i¥H¬Ý¨ì§ó¤pªº²Ó¸`.
   
   Åã¥Ü¾¹¥Î¹q¤l«H¸¹¦b§A²´«e§e²{¥X¹Ï¶H.³o¨Ç«H¸¹¤@¥¹¥Ñ¼Æ¦r§Î¦¡ÂàÅܬ°¼ÒÀÀ§Î
   ¦¡,Á`¬O¥Hªi§Î§Î¦¡¿é¤JÅã¥Ü¾¹.¥¦­Ì¥i¥H¬Ý§@¥Ñ«Ü¦h²³æªi§Î²Õ¦X¦Ó¦¨,¨C¤@­Ó²
   ³æªi§Î³£¦³¤@­Ó©T©wÀW²v,«Ü¦h¬O¦bMHz­S³ò,¨Ò¦p,20MHz,40MHz,©Î¬Æ¦Ü70MHz.Åã
   ¥Ü¾¹ªºÀW¼e¹ê»Ú¤W¬O«ü¥¦¯à¤£¥¢¯u¦aÅã¥ÜªºÀW²v³Ì°ªªº¼ÒÀÀ«H¸¹.
   
   ¹ï§Ú­Ì¨Ó»¡,ÀW¼e¥D­n§@¬°¤@­Ó¯à¨Ï¥Îªº³Ì°ªÂI®ÉÄÁªºªñ¦üºI¤îÂI.
   
6.2 ¦P¨BÀW²v©M¨ê·s²v:

   Åã¥Ü¾¹¤Wªº¨C¤@¤ô¥­±½´y¦æ°¦¬O±½´y¤@´Vªø«×ªº¥iµø³¡¤À.¦b¥ô¦ó®É¨è«Ì¹õ¤W¹ê»Ú
   °¦¦³¤@­ÓÂI¦b«G,¦ý¦b¨¬°÷§Öªº¨ê·s²v¤U§A²´·úªº¼v¹³§E½÷¨Ï§A¯à"¬Ý"¨ì¾ã­Ó¹Ï
   ¶H.
   
   ¤U­±¬O¤@¨ÇÀ°§U²z¸Ñªº¥Ü·N¹Ï:
   
     _______________________
    |                       |     ¦æÀW¬OÅã¥Ü
    |->->->->->->->->->->-> |     ¾¹¹q¤l§ô¨C
    |                      )|     ¬í¯à´yø¸Ó
    |<-----<-----<-----<--- |     ¹Ï®×ªº¦¸¼Æ
    |                       |
    |                       |
    |                       |
    |                       |
    |_______________________|
     _______________________
    |        ^              |     ³õÀW¬OÅã¥Ü
    |       ^ |             |     ¾¹¹q¤l§ô¨C
    |       | v             |     ¬í¯à´yø¸Ó
    |       ^ |             |     ¹Ï®×ªº¦¸¼Æ
    |       | |             |
    |       ^ |             |
    |       | v             |
    |       ^ |             |
    |_______|_v_____________|

   °O¦í¹ê»Úªº¥ú¬]±½´y¬O¾a±o«ÜºòªºZ¦r§Î¹Ï®×;´«¨¥¤§,¹q¤l§ô±q¥ª¨ì¥k¦P®É±q¤W¨ì
   ¤U²¾°Ê.
   
   ²{¦b§A¥i¥Hª¾¹DÂI®ÉÄÁ©M´V¤j¤p»P¨ê·s²vªºÃö¨t¤F.®Ú¾Ú©w¸q,¤@»®¯÷(Hz)«ü¨C¬í
   ¤@­Ó©P´Á.¦]¦¹,¦pªG¤ô¥­´Vªø¬OHFL¦Ó««ª½´Vªø¬OVFL,¨º»òÂл\¾ã­Ó«Ì¹õ­n¦³
   (HFL * VFL) ­ÓÂI.¦]¬°®Ú¾Ú©w¸qÅã¥Ü¥d¨C¬íµo¥XDCF­ÓÂI,©Ò¥H«ÜÅãµMÅã¥Ü¾¹ªº¹q
   ¤lºj±q¥ª¨ì¥k¨Ã±q¤W¨ì¤U©¹´_±½¹L«Ì¹õ¨C¬í DCF /(HFL * VFL) ¦¸.³o´N¬O§Aªº«Ì
   ¹õ¨ê·s²v,¦]¬°¥¦´N¬O«ü§Aªº«Ì¹õ¨C¬í³Q§ó·s(±q¦Ó³Q¨ê·s)ªº¦¸¼Æ!
   
   §A¥²¶·²z¸Ñ³o­Ó·§©À,¤~¯à«ö¾A¦X§A»Ý­nªº¬YºØ¤è¦¡§ó§ï¤À¿ë²v³]¸m¨¾¤î°{Ã{.
   
   ¹ï¨º¨Ç²z¸Ñ¹Ï¶HÀu©ó²z¸Ñ¤å¦rªº¤H,³o¸Ì¦³¤@´T¹Ï:
   
        RR                                      VB
         |   min HSF                     max HSF |
         |    |             R1        R2  |      |
max VSF -+----|------------/----------/---|------+----- max VSF
         |    |:::::::::::/::::::::::/:::::\     |
         |    \::::::::::/::::::::::/:::::::\    |
         |     |::::::::/::::::::::/:::::::::|   |
         |     |:::::::/::::::::::/::::::::::\   |
         |     \::::::/::::::::::/::::::::::::\  |
         |      \::::/::::::::::/::::::::::::::| |
         |       |::/::::::::::/:::::::::::::::| |
         |        \/::::::::::/:::::::::::::::::\|
         |        /\:::::::::/:::::::::::::::::::|
         |       /  \:::::::/::::::::::::::::::::|\
         |      /    |:::::/:::::::::::::::::::::| |
         |     /     \::::/::::::::::::::::::::::| \
min VSF -+----/-------\--/-----------------------|--\--- min VSF
         |   /         \/                        |   \
         +--/----------/\------------------------+----\- DCF
           R1        R2  \                       |     \
                          min HSF                |    max HSF
                                                 VB

   ³o¬O¤@´T´¶³qªºÅã¥Ü¾¹¼Ò¦¡¹Ï.¹Ï¤Wx¶bÅã¥ÜÂI®ÉÄÁ(DCF),y¶b¥Nªí¨ê·s²v(RR).¹Ï
   ¤Wªº¶ñ¥R°Ï°ì´yø¥X¤FÅã¥Ü¾¹ªº¯S©Ê:°Ï°ì¤ºªº¨C¤@ÂI³£¬O¤@ºØ¥i¯àªºÅã¥Ü¼Ò¦¡.
   
   ¼Ð°O¬°'R1'©M'R2'ªºª½½u¥Nªí¤@­Ó©T©wªº¤À¿ë²v(¨Ò¦p640x480);¥¦­Ìµe¥X¤F«ç¼Ë
   ³q¹LÂI®ÉÄÁ©M¨ê·s²vªº«Ü¦h¤£¦P²Õ¦X¨Ó¹ê²{¤@­Ó¤À¿ë²v.R2½u¥Nªí¤F¤ñR1§ó°ªªº¤À
   ¿ë²v.
   
   ¤¹³\°Ï°ìªº¤W¤UÃä¬É¬O¥Nªí³õÀW­­­Èªº¤ô¥­½u.ÀW¼e¬OÂI®ÉÄÁªº¤W­­,¦]¦¹¥Ñ¤@±ø
   ¦b¥kÃä­­¨î¤F¯S©Ê°Ï°ìªº««ª½½u¥Nªí.
   
   ¦b [10]ø¨îÅã¥Ü¾¹¯S©Ê§A¯à§ä¨ì¤@­Óµ{§ÇÀ°§A¬°¦Û¤vªºÅã¥Ü¾¹´yø»P¦¹Ãþ¦üªº
   ¹Ï(¦ý¦³X¹Ï§Î¬É­±,§ó¦n¬Ý).¨º¤@³¹ÁÙ°Q½×¤F¦³½ìªº³¡¤À;¥Ñ¦æÀWªº­­¨î¦Ó³y¦¨ªº
   Ãä¬Éªº¤Þ¥X.
   
7. °t¸m¨t²Î®ÉªºÅv¿Å

   ¥Î¥t¥~ªº¤è¦¡¬Ý¬Ý§Ú­Ì¦b¤W¤å±o¥Xªº¤½¦¡
   
        DCF = RR * HFL * VFL

   ´«¨¥¤§,§AªºÂI®ÉÄÁ¬O©T©wªº.§A¯à®Ú¾Ú³o­ÓÂI®ÉÄÁ§ó§ï¨ê·s²v,¤ô¥­¤À¿ë²v©Î««ª½
   ¤À¿ë²v.¦pªG¤T¶µ¤¤ªº¤@¶µ¼W¤j¤F,¨ä¥¦ªº¤@¶µ©Î¨â¶µ¥²¶·´î¤Ö.
   
   ª`·N,¨ê·s²v¤£¯à¤j©óÅã¥Ü¾¹ªº³Ì¤j³õÀW.¦]¦Ó,¹ï©ó¥ô¦ó¦b¤@­Ó¯S©wÂI®ÉÄÁªº¯S©w
   Åã¥Ü¾¹,¦³¤@­Ó¤£¯à±j¨î§C©óªº³Ì¤pªº´Vªø­¼¿n.
   
   ¦b¿ï¾Ü§Aªº³]¸m®É,°O¦í:¦pªG§A§â¨ê·s²v(RR)³]¸m±o¤Ó§C,§Aªº«Ì¹õ´N·|°{Ã{.Åý
   ¥¦«O«ù¦b60Hz¥H¤W.72Hz¬OVESA¤H¾÷¤uµ{¾Ç¼Ð·Ç.120Hz¬Oº·¥úªº°{Ã{ÀW²v;¦pªG§A
   ¹ï¦¹¤ñ¸û±Ó·P,´N­n«O«ù¨ä°ª©ó¦¹­È.
   
   °{Ã{·|¨Ï²´·ú«Ü¯h³Ò,§Y¨Ï¤HÃþ²´·ú¦³¾AÀ³©Ê¦Ó¥B¦U¤H¹ï¥¦ªº§Ô­@¤O¦³«Ü¤jªº®t
   ²§.¦pªG¥H90«×µø¨¤­±¹ïµÛÅã¥Ü¾¹,¨Ï¥Î¶Â¦âªº­I´º©MÃC¦â¹ï¤ñÂA©úªº«e´º,§C¨ì¤¤
   µ¥«G«×,¦Ü¤Ö45Hz§A*¤~*·|ı±oµÎ¾A.
   
   ¶i¦æ¤U­±ªºÄY®æ´ú¸Õ:¥Îxterm -bg white -fg black¥´¶}¤@­Ó¯Â¥Õ­I´º©M¶Â¦â«e
   ´ºªºxterm,¨Ï¥¦ÂX¤j¨ìÂл\¾ã­Ó¥iµø°Ï°ì.²{¦b§âÅã¥Ü¾¹ªº«G«×½Õ¨ì³Ì¤j­È
   ªº3/4,Áy±qÅã¥Ü¾¹Âà¶}.¸ÕµÛ±q®Ç¿sµøÅã¥Ü¾¹(µo´§±Ó·P«×§ó°ªªº¥~³òµøºô½¤²Ó­M
   §@¥Î).¦pªG§A¨S¦³·P¨ì¥ô¦ó°{Ã{©Î°{Ã{µ{«×¬O¥i®e§Ôªº,¨º»ò³o­Ó¨ê·s²v¹ï§A¬O¾A
   ©yªº.§_«h§A³Ì¦n³]¸m¤@­Ó§ó°ªªº¨ê·s²v,¦]¬°³oºØ¥b¥iµøªº°{Ã{·|¨³³t¨Ï§A²´·ú
   ¯h³Ò¨ÃÅý§Aı±oÀY¯k,§Y¨Ï«Ì¹õ¦b±`³Wµø¨¤¬Ý¤W¥h¬O¥¿±`ªº.
   
   ¹ï¹j¦æ¼Ò¦¡¦Ó¨¥,°{Ã{ªº±¡ªp¨Ì¿à©ó§ó¦hªº¦]¯À,¨Ò¦p·í«eªº««ª½¤À¿ë²v©M¹ê»Ú«Ì
   ¹õ¤º®e.©Ò¥Hª½±µ¸ÕÅç¤@¤U§a.¥i¬O§A¤£·|§Æ±æ§C©ó¬ù85Hz¥b´V²vªº.
   
   ©Ò¥HÅý§Ú­Ì»{¬°§A¤w¸g¿ï¤F¤@­Ó¥i±µ¨üªº³Ì§C¨ê·s²v.¦b¿ï¾Ü¤ô¥­´Vªø(HFL)©M««
   ª½´Vªø(VFL)®É,§A±N¦³¤@¨Ç¾÷°ÊªºªÅ¶¡.
   
8. ¦sÀx¾¹»Ý¨D

   ¥i¥Îªº´V½w¨R¤º¦s·|­­¨î¦b±m¦â©Î¦Ç«×¯ÅÅã¥Ü¾¹¤W¯à¹F¨ìªº¤À¿ë²v.¦b°¦¦³¶Â¥Õ¨â
   ¦â¦Ó¨ä¶¡¨S¦³¦Ç«×²`²LÅܤƪºÅã¥Ü¾¹¤W¥¦¤j·§¨S¦³¤°»ò¼vÅT.
   
   ¹ï256¦âÅã¥Ü¦Ó¨¥,¨C­Ó¥iµøÂI»Ý­n1¦r¸`Åã¥Ü¤º¦s.³o­Ó¦r¸`¥]§t¤F¨M©w¸ÓÂI«ç¼Ë
   ¥Ñ¬õºñÂŲզX¥Í¦¨ªº«H®§.­nª¾¹D»Ý­nªºÅã¦s¼Æ¶q,¥Î¨C¦æ¥iµøÂI¼Æ­¼¥H¥iµø¦æ
   ¼Æ.¹ïÅã¥Ü¤À¿ë²v1024x768¦Ó¨¥, 1024 * 768 = 786432,´N¬OÅã¥Ü¾¹ªº¥iµøÂI¼Æ.
   ¦b¨CÂI1¦r¸`ªº±¡ªp¤U,³o¤]¬OÅã¥Ü¥d»Ý­nªºÅã¥Ü¤º¦s¦r¸`¼Æ.
   
   ¦]¦¹,Åã¥Ü¤º¦s»Ý¨D¤@¯ë´N¬O (HR * VR) / 1024 K¦r¸`¨Ã¦V¤WªÙ¤J(¦¹¨Ò¤¤ºë½T­È
   ¬O768K).¦pªG§AªºÅã¦s¦h©ó¹ê»Ú»Ý¨D,´N¦³ÃB¥~ªºÅã¦s¥Î©óµêÀÀ«Ì¹õºu°Ê.
   
   µM¦Ó,¦pªGÅã¥Ü¥d¤W°¦¦³512KÅã¦s,¨º»ò´N¤£¯à¨Ï¥Î¸Ó¤À¿ë²v.§Y¨Ï§A¦³¦nªºÅã¥Ü
   ¾¹,¨S¦³¨¬°÷ªºÅã¥Ü¤º¦s,ÁÙ¬O¤£¯àµo´§Åã¥Ü¾¹ªº¼ç¤O.¥t¤@¤è­±,¦pªG§AªºSVGAÅã
   ¥Ü¥d¦³1¥üÅã¦s,¦ý§AªºÅã¥Ü¾¹¦Ü¦h¯àÅã¥Ü800x600,¨º»òµL½×¦p¦ó§A¤]¹F¤£¨ì°ª¤À
   ¿ë²v(¬d¾\ [11]¨Ï¥Î¹j¦æ¼Ò¦¡§ä¤@­Ó¥i¯àªº¸É±Ï¤èªk).
   
   ¦pªG§AªºÅã¦s¦h©ó»Ý¨D½Ð¤£­n¾á¤ß;XFree86·|³q¹L¤¹³\§Aºu°Ê«Ì¹õ¥iµø°Ï¨Ó§Q¥Î
   ³o¨ÇÅã¦s(¬d¾\Xconfig¤åÀÉÃö©óµêÀÀ«Ì¹õ¤j¤pªº°Ñ¼Æ³¡¤À).¤]½Ð°O¦í¤@¶ô512KÅã
   ¦sªºÅã¥Ü¥d¹ê»Ú¦w¸ËªºÅã¦s¤£¬O512,000¦r¸`,¦Ó¬O 512 * 1024 = 524,288 ¦r
   ¸`.
   
   ¦pªG§A¥¿¦b¥Î¤@¶ôS3Åã¥Ü¥d¹B¦æX/Inside,¨Ã¥B¼Ö·N§Ô¨ü16¦â(¨C¶H¯À4¦ì),¥i¥H
   ¦bXconfig¤¤³]¸m¦â±m²`«×¬°4,¦³®Ä¦a§âÅã¥Ü¥d¯à³B²zªº¤À¿ë²v¥[­¿.¨Ò¦p,¥¿±`¯à
   ¹B¦æ1024x768x256ªºS3Åã¥Ü¥d,§A¯à¨Ï¨ä¹B¦æ¦b4¦ìÃC¦â²`«×ªº1280x1024x16¤U.
   
9. ­pºâ´Vªº¤j¤p

   ĵ§i:³oºØ¤èªk¬O¬°¦hÀW¦P¨BÅã¥Ü¾¹¬ã¨s¥X¨Óªº.¥¦©Î³\¤]¯à¥Î©ó©T©wÀW²vÅã¥Ü
   ¾¹,¦ý¤£«Oµý¤@©w¥i¥H!
   
   ¶}©l®É³q¹LÂI®ÉÄÁ(DCF)°£¥H§A¥i¥Îªº³Ì°ª¦æÀW(HSF)¨Ó±o¨ì¤@­Ó¤ô¥­´Vªø.
   
   ¨Ò¦p;°²³]§A¦³¤@¶ôSigma Legend SVGA¥d,ÂI®ÉÄÁ¬O65MHz,§AªºÅã¥Ü¾¹¦æÀW
   ¬O55KHz.¨º»ò(DCF / HSF)±o¨ìªº¼Æ¦r¬O1181(65MHz = 65000KHz ; 65000 / 55
   = 1181).
   
   ²{¦b¬O§Ú­Ì§Å³Nªº²Ä¤@¨B.§A­n§â³o­Ó¼Æ¦rªÙ¤J¬°³Ì±µªñªº8ªº­¿¼Æ.¹ï©óSVGA
   ©MS3Åã¥Ü¥d¨Ï¥ÎªºVGAµw¥ó±±¨î¾¹³o¨B¥²¶·¶i¦æ;¥¦¨Ï¥Î¤@­Ó8¦ì±H¦s¾¹,¦A¥ª²¾3
   ¦ì,¦]¦¹¹ê»Ú¬O¤@­Ó11¦ì¼Æ¦r.¨ä¥¦Ãþ«¬ªºÅã¥Ü¥d¦pATI 8514/A¤]³\¨S¦³³o­Ó­n
   ¨D,¦ý§Ú­Ì¤£ª¾¹D,¦Ó¥B³o­Ó­×¥¿¤£·|¦³¦M®`.©Ò¥H§â¦X¥Îªº¤ô¥­´Vªø­È¦V¤UªÙ¤J
   ¬°1176.
   
   ³o­Ó¼Æ¦r(DCF / HSF ªÙ¤J¬°8ªº­¿¼Æ)¬O§A¥i¥Îªº³Ì¤p¤ô¥­´Vªø(HFL).³q¹L³]¸m¦P
   ¨B¯ß¨R²£¥Í§ó§Cªº¦æÀW(HSF)§A¯àÀò±o§óªøªº¤ô¥­´Vªø(HFL)(±q¦Ó,«Ì¹õ¤W¥i¦³§ó
   ¦hªº¤ô¥­ÂI).¦ý¥N»ù¬O§ó§Cªº¨ê·s²v©M§ó©öı¹îªº°{Ã{.
   
   §@¬°¤@­Ó¸gÅçªk«h,¤ô¥­´VÁ`ªøªº80%¥i¥Î©ó¤ô¥­±½´y½uªº¥iµø³¡¤À --- ¤ô¥­¤À¿ë
   ²v(·§²¤¦Ó¨¥³o¤¹³\¤FÃä½t©M«á±°®É¶¡ --- ³o¬O¹q¤l§ô±q«Ì¹õªº¥kÃä½t²¾¨ì¤U±ø
   ¥ú¬]½uªº¥ªÃä½t»Ý­nªº®É¶¡).¦b³o­Ó¨Ò¤l¸Ì¤ô¥­¤À¿ë²v¬O944.
   
   ²{¦b,­nÀò±o4:3ªº¥¿±`«Ì¹õ°ª¼e¤ñ,§â§Aªº««ª½¤À¿ë²v³]¬°§A­è¤~ºâ¥Xªº¤ô¥­¤À¿ë
   ²vªº3/4.¹ï³o­Ó¨Ò¤l¦Ó¨¥¬O708.­nºâ¥X§A¹ê»Úªº««ª½´Vªø(VFL),§â¥¦­¼¥H1.05±o
   ¨ì743.
   
   4:3¤£¬O§Þ³N¤Wªº³W©w;¦pªG¤@­Ó¤£¦Pªº¤ñ²v¯à³Ì¦n¦a§Q¥Î§Aªº«Ì¹õ¹ê»Ú¤Ø¤oªº
   ¸Ü,§A§¹¥þ¥i¥H¨Ï¥Î.¦ý4:3¨Ï±q¹ï¨¤½uªø«×ºâ¥X´V°ª©M´V¼eÅܱo«Ü¤è«K,§A°¦­n¥Î
   ¹ï¨¤½u­¼¥H0.8±o¨ì¼e,­¼¥H0.6±o¨ì°ª.
   
   ©Ò¥H, HFL = 1176 ¦Ó VFL = 743 .¥Î65MHz°£¥H¨âªÌªº­¼¿n±o¨ì¤F¤@­Ó¤£¿ùªº,°·
   ±dªº74.4Hz¨ê·s²v.¦n·¥¤F!Àu©óVESA¼Ð·Ç!±Ò°ÊX®É§A±o¨ì944x708,¦h©ó¹w´Á
   ªº800x600.§¹¥þ¤£¿à!
   
   §A¬Æ¦Ü¯à§ó¶i¤@¨B¦a§ï¶i¨ê·s²v,¹F¨ì±µªñ76Hz,¦]¬°Åã¥Ü¾¹±`±`¥H°ª©óÃB©w¤j
   ¬ù2KHzªºÀW²v¶i¦æ¦æ¦P¨B¦Ó¥Bµy·L­°§C««ª½´Vªø(VFL)(´«¨¥¤§,¦b¤W¨Ò¤¤««ª½¤À¿ë
   ²v¤p©ó944ªº75%).¦ý¦b¹Á¸Õ³oºØ"¹L«×ÅX°Ê"ªº¾÷°Ê¤§«e,¦pªG§A¯uªº­n¶i¦æ,½T»{
   Åã¥Ü¾¹¹q¤lºj³õÀW¯à¹F¨ì76Hz.(¨Ò¦p,¬y¦æªºNEC 4D¤£¦æ.¥¦ªº³õÀW(VSF)°¦¯à¹F
   ¨ì75Hz).(¬d¾\ [12]¹L«×ÅX°Ê§AªºÅã¥Ü¾¹Àò±o³o­Ó°ÝÃD§ó¥þ­±ªº°Q½×.)
   
   ¨´¤µ¬°¤î,¤W­z¤º®e¤j³¡¤À¬O²³æªººâ³N©MÃö©ó¥ú¬]Åã¥Ü¾¹ªº°ò¥»¨Æ¹ê.´X¥G§¹¥þ
   ¨S¦³¥ô¦ó§Å³N!
   
10. §Å³N©M¦P¨B¯ß¨R

   ¦n,²{¦b§A¤w¬°§A¿ïªºÂI®ÉÄÁºâ¥X¤F HFL / VFL ,§ä¥X¤F¥i±µ¨üªº¨ê·s²v,Àˬd¤F
   §A¦³¨¬°÷ªºÅã¥Ü¤º¦s.²{¦b¬O¯u¥¿ªº§Å³N --- §A­nª¾¹D¤°»ò®É­Ô¦b­þ¸Ì©ñ¸m¦P¨B
   ¯ß¨R.
   
   ¦P¨B¯ß¨R¹ê»Ú¤W±±¨î¤FÅã¥Ü¾¹ªº¦æÀW©M³õÀW.§A±q§Þ³N³W®æªí¸Ì¬d¥Xªº¦æÀW(HSF)
   ©M³õÀW(VSF)¬O¦W¸q¤Wªº,ªñ¦üªº¦P¨BÀW²v³Ì¤j­È.¨Ó¦ÛÅã¥Ü¥dªº¦P¨B¯ß¨R«H¸¹§i¶D
   Åã¥Ü¾¹¹ê»Ú¥H¦h§ÖÀW²v¹B¦æ.
   
   ¦^¾Ð°_¤W­±ªº¨â´T¹Ï¶Ü?¥ú¬]±½´y¤@´V»Ý­nªº®É¶¡°¦¦³³¡¤À¥Î©óÅã¥Ü¥iµø¹Ï¶H(§Y
   «Ì¹õ¤À¿ë²v).
   
10.1 ¦æ¦P¨B:

   ®Ú¾Ú¤§«eªº©w¸q,¤ô¥­±½´y¤@¦æ¦³HFL­ÓÂI.Åý§Ú­Ì§â¥iµøÂI¼Æ¥Ø(«Ì¹õ¤ô¥­¤À¿ë
   ²v)ºÙ¬°HR.¦]¦¹®Ú¾Ú©w¸qÅãµM HR < HFL .¨ãÅé¦a,Åý§Ú­Ì°²³]¨âªÌ¦P®É¶}©l,¦p¤U
   ©Ò¥Ü:
   
  |___ __ __ __ __ __ __ __ __ __ __ __ __
  |_ _ _ _ _ _ _ _ _ _ _ _                |
  |_______________________|_______________|_____
  0                       ^               ^     ³æ¦ì:ÂI¼Æ
                          |   ^       ^   |
                          HR  |       |  HFL
                          |   |<----->|   |
                          |<->|  HSP  |<->|
                          HGT1         HGT2

   ²{¦b,§Ú­Ì·Q­n¦b¹Ï¥Üªø«×¬°HSPªº¦ì¸m,¤]´N¬O¦b¥iµø°Ï°ì¥½ÂI©M¾ã­Ó´V¥½ÂI¤§¶¡
   ªº¦ì¸m©ñ¸m¤@­Ó¦P¨B¯ß¨R.¬°¤°»ò­n³o¼Ë?¦]¬°¦pªG§Ú­Ì¯à³o¼Ë©ñ¸mªº¸Ü,¨º»ò«Ì¹õ
   ¹Ï¶H´N¤£·|°¾²¾¦V¥ª©Î¥k.¥¦·|¦b«Ì¹õ¤W´Á±æªº¦ì¸m,¤è§Î¦aÂл\Åã¥Ü¾¹ªº¥iµø°Ï
   °ì.
   
   ¦¹¥~,¦b¦P¨B¯ß¨Rªº¨C¤@Ãä§Ú­Ì³£­n¬ù30­ÓÂI§@¬°"¨¾Å@®É¶¡".³o¥ÑHGT1©MHGT2ªí
   ¥Ü.¦b¤@­Ó¨å«¬ªº°t¸m¤¤HGT1¤£µ¥©óHGT2,¦ý¦pªG§A¥¿¦b±q¹s«Ø¥ß¤@­Ó°t¸m,´N­n±q
   ¨âªÌ¬Ûµ¥¶}©l§Aªº¸ÕÅç(´«¨¥¤§,±q¦P¨B¯ß¨R©~¤¤¶}©l¸ÕÅç).
   
   ¦P¨B¯ß¨R©ñ¸m¿ù»~ªºÄpª¬¬O¹Ï¶H¦b«Ì¹õ¤W°¾²¾,¤@±øÃä¹L¤À¦a¼e,¥t¤@Ãä¹Ï¶H¦b«Ì
   ¹õÃä½t¦^¶¹L¨Ó,²£¥Í¤@±ø¥Õ¦âÃä½u©M¤@±ø"Å|¼v"±a.¤@­Ó¦ì¸m¤£¾A·íªº³õ¦P¨B¯ß
   ¨R·|¨Ï¹Ï¶H¶H¤@¥x¿ù»~½Õ¾ã¤F³õ¦P¨B±±¨îªº¹qµø¾÷¤@¼Ëºu°Ê(¹ê»Ú¤W,³o¬O¬Û¦Pªº
   ²{¶H).
   
   ©¯¹Bªº¸Ü,§AªºÅã¥Ü¾¹¦P¨B¯ß¨R¼e«×·|¦b§Þ³N³W®æ¤åÀɤ¤.¦pªG¨S¦³,¯u¥¿ªº§Å³N¶}
   ©l¤F...
   
   ¦b³o¤@³¡¤À,§A±N¤£±o¤£¤Ï´_¸ÕÅç.¦ý¤j¦h¼Æ®É­Ô,§Ú­Ì¥i¥H¦w¥þ¦a°²©w¤@­Ó¦P¨B¯ß
   ¨Rªø«×¤j¬ù¬O3.5¨ì4.0·L¬í.
   
   ¨ãÅé°_¨£,§Ú­Ì»{¬°¦æ¦P¨B¯ß¨R(HSP)¬O3.8·L¬í(¶¶«K»¡¤@¥y,³o¬O¤@­Ó¤£¿ùªº¸ÕÅç
   °_©l­È).
   
   ²{¦b,¥Î¤W­zªº65MHz®É§Ç­È,§Ú­Ìª¾¹D¦æ¦P¨B¯ß¨R(HSP)µ¥©ó247­ÓÂI(= 65 *
   10**6 * 3.8 * 10^-6) [°O±o M=10^6, micro=10^-6]
   
   ¤@¨Ç¤H³ßÅw¤Þ¥Î¥L­Ìªº¤ô¥­´V°Ñ¼Æ¦Ó¤£¬OÂI¼Æ¼e«×§@¬°®É§Ç.§A¤]³\·|¬Ý¨£¤U¦C³N
   »y:
   
   ¬¡ÅD®É¶¡(HAT)
          ¬Û·í©óHR,¦ý«ö®É¶¡³æ¦ì(³q±`¥Î·L¬í)­pºâ. HAT * DCF = HR.
          
   ®øÁô®É¶¡(HBT)
          ¬Û·í©ó(HFL - HR),¦ý«ö®É¶¡³æ¦ì(³q±`¥Î·L¬í)­pºâ. HBT * DCF = (HFL
          - HR).
          
   ¤W¤Éªu(HFP)
          ³o´N¬OHGT1.
          
   ¦P¨B®É¶¡
          ³o´N¬OHSP.
          
   ¤U­°ªu(HBP)
          ³o´N¬OHGT2.
          
10.2 ³õ¦P¨B:

   ¦^¨ì¤W¹Ï,§Ú­Ì«ç¼Ë¯à«ö¹Ï¥Ü©ñ¸m³o247­ÓÂI©O?
   
   ¥Î§Ú­Ìªº¨Ò¤l,¤ô¥­¤À¿ë²v(HR)¬O944¦Ó¤ô¥­´Vªø(HFL)¬O1176.¨âªÌ¤§®t¬O 1176
   - 944 = 232 < 247 !ÅãµM³o¸Ì§Ú­Ì¤£±o¤£°µ¨Ç½Õ¾ã.§Ú­Ì«ç»ò°µ©O?
   
   ­º¥ý§â1176´£°ª¨ì1184,§â944­°§C¨ì936.²{¦b®t¬O 1184 - 936 = 248 .¶â,±µªñ
   ¨Ç¤F.
   
   ¤U¤@¨B,§Ú­Ì¤£¥Î3.8¦Ó¥Î3.5­pºâ¦æ¦P¨B¯ß¨R(HSP);¨º»ò,§Ú­Ì±o¥X 65 * 3.5 =
   227 .¬Ý°_¨Ó§ó¦n¤F.¦ý248¤£¤ñ227°ª¦h¤Ö.³q±`¦b¤ô¥­¤À¿ë²v(HR)©M¦P¨B¯ß
   ¨R(SP)ªº¶}©lÂI¤§¶¡­n¦³¬ù30­ÓÂI,¦P¨B¯ß¨R(SP)ªºµ²§ôÂI©M¤ô¥­´Vªø(HFL)¤§¶¡
   ¤]¤@¼Ë.¦Ó¥B¥¦­Ì¥²¶·¬O8ªº­¿¼Æ!§Ú­Ì³Q¥d¦í¤F¶Ü?
   
   ¤£.Åý§Ú­Ì³o»ò°µ, 936 % 8 = 0 ,¦Ó (936 + 32) % 8 = 0 .¦ý 936 + 32 = 968
   , 968 + 227 = 1195 , 1195 + 32 = 1227 .¶â..³o¬Ý°_¨ÓÁÙ¤£ºâ¤ÓÃa.¦ý¥¦¤£
   ¬O8ªº­¿¼Æ,©Ò¥HÅý§Ú­Ì§â¥¦¦V¤WªÙ¤J¬°1232.
   
   ¦ý²{¦b§Ú­Ì¦³¼ç¦bªº³Â·Ð¤F,¦P¨B¯ß¨R¤£¦A¦ì©óh©MHªº¥¿¤¤.©¯Á«¥Î­pºâ¾¹§Ú­Ìµo
   ²{ 1232 - 32 = 1200 ¤]¬O8ªº­¿¼Æ,¦Ó¥B (1232 - 32) - 968 = 232 ,¬ÛÀ³©ó¨Ï
   ¥Î3.57·L¬íªøªº¦P¨B¯ß¨R,¤´µM¦X²z.
   
   ¥t¥~, 936 / 1232   0.76©Î76%,¤´µMÂ÷80%¤£»·,¦]¦¹À³¸Ó¨S°ÝÃD.
   
   ¦¹¥~,¨Ï¥Î·í«eªº¤ô¥­´Vªø,§Ú­Ì­n¨DÅã¥Ü¾¹¦P¨B©ó52.7KHz(= 65MHz / 1232),¦b
   ¨ä©Ó¨ü­S³ò¤§¤º.¨S°ÝÃD.
   
   ¥Î«e­±´£¹Lªº¸gÅçªk«h, 936 * 75% = 702 ,³o¬O§Ú­Ì·sªº««ª½¤À¿ë²v. 702 *
   1.05 = 737 ,§Ú­Ì·sªº««ª½´Vªø.
   
   «Ì¹õ¨ê·s²v= 65MHz / (737 * 1232) = 71.6Hz .¨ÌµM«Ü¦n.
   
   µe¥Xªº³õ¦P¨B¯ß¨R¥¬§½¹Ï¬OÃþ¦üªº:
   
   |___ __ __ __ __ __ __ __ __ __ __ __ __
   |_ _ _ _ _ _ _ _ _ _ _ _                |
   |_______________________|_______________|_____
   0                      VR              VFL     ³æ¦ì:ÂI¼Æ
                           ^   ^       ^
                           |   |       |
                           |<->|<----->|
                            VGT    VSP

   §Ú­Ì¦b««ª½¥iµø°Ï­èµ²§ô®É¶}©l¦P¨B¯ß¨R.VGT¬O¦P¨B¯ß¨Rªº««ª½¨¾Å@®É¶¡.¤j³¡¤À
   Åã¥Ü¾¹VGT¬°0(¨S¦³¨¾Å@®É¶¡)®É³£¨S°ÝÃD.§Ú­Ì¦b³o­Ó¨Ò¤l¸Ì´N¨º¼Ë³]©w.¤Ö¼Æ»Ý
   ­n¨â©Î¤T­ÓÂIªº¨¾Å@®É¶¡,¥[¤W³o­Ó³q±`¨S¦³®`³B.
   
   ¦^¨ì¥»¨Ò:®Ú¾Ú´Vªøªº©w¸q,¤@­Ó««ª½ÂI®ÉÄÁ¬O¸òÂܧ¹¾ãªº¤@­Ó¤ô¥­´Vªº®É¶¡,¦]¦¹
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   ¥X±`¨£ªºµøÀW¹Ï¶HÅܧΥH¤Î¦p¦ó¶i¦æªÈ¥¿.
   
   (ªÈ¥¿³o¨Ç¸û¤pªºÅܧάOxvidtune(1)¯u¥¿°{«G¤§³B.)
   
   ³q¹L§ïÅܦP¨B¯ß¨R®É§Ç¥i¥H²¾°Ê¹Ï¶H.³q¹L§ïÅÜ´Vªø¥i¥H«ö¤ñ¨ÒÁY©ñ¹Ï¶H(§A¥²¶·
   ²¾°Ê¦P¨B¯ß¨R¥H«O«ù¹Ï¶H¦b¹ïÀ³ªº¬Û¦P¦ì¸m,§_«hÁY©ñ¤]·|²¾°Ê¹Ï¶H).³o¸Ì¬O¤@¨Ç
   §ó¸Ô²Óªº¤èªk:
   
   ¤ô¥­©M««ª½¦ì¸m¬O¿W¥ßªº.´«¨¥¤§,¤ô¥­²¾°Ê¹Ï¶H¤£·|¼vÅT««ª½¦ì¸m,¤Ï¤§¥çµM.¥i
   ¬O,ÁY©ñ´N¤£¤@¼Ë¤F.ÁöµM§ïÅܤô¥­¤Ø¤o¤£·|§ïÅÜ««ª½¤Ø¤o,¤Ï¤§¥çµM,¦ý¨â­Ó¤è¦V
   Á`ªº§ïÅܬO¨ü­­¨îªº.¯S§O¬O¹Ï¶H¦b¨â­Ó¤è¦V³£¤Ó¤j®É,§A¤j·§¤£±o¤£½Õ¨ì¤@­Ó§ó
   °ªªºÂI®ÉÄÁ¨ÓªÈ¥¿.¦]¬°³o¼Ë´£¤É¤F¥i¥Îªº¤À¿ë²v,¥¦´X¥G¤£¦¨¬°¤@­Ó°ÝÃD¤F!
   
15.1 ¹Ï¶H¦V¥ª©Î¦V¥k²¾¦ì

   ­nªÈ¥¿¥¦,²¾°Ê¦æ¦P¨B¯ß¨R.´«¨¥¤§,¹ï©w¸q¤F¦æ¦P¨B¯ß¨R¤W¤Éªu©M¤U­°ªuªº¤ô¥­®É
   §Ç¬q¤¤¶¡¨â­Ó¼Æ¦r¶i¦æ¼W´î(«ö8ªº­¿¼Æ).
   
   ¦pªG¹Ï¶H°¾¥ª(¥kÃä¬É¤Ó¤j,§A·Q¦V¥k²¾°Ê¹Ï¶H)´î¤Ö¼Æ¦r.¦pªG¹Ï¶H°¾¥k(¥ªÃä¬É¤Ó
   ¤j,§A·Q¦V¥ª²¾°Ê¹Ï¶H)¼W¤j¦P¨B¯ß¨R.
   
15.2 ¹Ï¶H¦V¤W©Î¦V¤U²¾¦ì

   ­nªÈ¥¿¥¦,²¾°Ê³õ¦P¨B¯ß¨R.´«¨¥¤§,¹ï©w¸q¤F³õ¦P¨B¯ß¨R¤W¤Éªu©M¤U­°ªuªº««ª½®É
   §Ç¬q¤¤¶¡¨â­Ó¼Æ¦r¶i¦æ¼W´î.
   
   ¦pªG¹Ï¶H°¾¤W(¤UÃä¬É¤Ó¤j,§A·Q¦V¤U²¾°Ê¹Ï¶H)´î¤Ö¼Æ¦r.¦pªG¹Ï¶H°¾¤U(¤WÃä¬É¤Ó
   ¤j,§A·Q¦V¤W²¾°Ê¹Ï¶H)¼W¤j¼Æ¦r.
   
15.3 ¹Ï¶H¦b¤ô¥­©M««ª½¤è¦V³£¤Ó¤j

   ¤Á´«¨ì¤@­Ó§ó°ªªºÅã¥Ü®ÉÄÁ³t«×.¦pªG¦b§Aªº®ÉÄÁ³]¸m¤å¥ó¤¤¦³¦h­Ó¼Ò¦¡,«Ü¥i¯à
   ¤@­Ó§C³t¼Ò¦¡³Q¿ù»~¦a¿E¬¡¤F.
   
15.4 ¹Ï¶H¦b¤ô¥­¤è¦V¤Ó¼e(¤Ó¯¶)

   ­nªÈ¥¿¥¦,¼W¤j(´î¤Ö)¤ô¥­´Vªø.´«¨¥¤§,§ïÅܲĤ@­Ó®É§Ç¬qªº²Ä¥|­Ó¼Æ¦r.¬°¤FÁ×
   §K²¾°Ê¹Ï¶H,¤]§â¦P¨B¯ß¨R(²Ä¤G©M²Ä¤T­Ó¼Æ¦r)²¾°Ê¤@¥bªºÂI¼Æ,¥H«O«ù¹Ï¶H¦b¹ï
   À³ªº¬Û¦P¦ì¸m.
   
15.5 ¹Ï¶H¦b««ª½¤è¦V¤Ó²`(¤Ó²L)

   ­nªÈ¥¿¥¦,¼W¤j(´î¤Ö)««ª½´Vªø.´«¨¥¤§,§ïÅܲĤG­Ó®É§Ç¬qªº²Ä¥|­Ó¼Æ¦r.¬°¤FÁ×
   §K²¾°Ê¹Ï¶H,¤]§â¦P¨B¯ß¨R(²Ä¤G©M²Ä¤T­Ó¼Æ¦r)²¾°Ê¤@¥bªºÂI¼Æ,¥H«O«ù¹Ï¶H¦b¹ï
   À³ªº¬Û¦P¦ì¸m.
   
   ¥ô¦ó¤£¯à³q¹L³o¨Ç§Þ¥©ªº²Õ¦X¨Ó¸Ñ¨MªºÅܧΫܥi¯à¬O¥Ç¤F¤@¨Ç§ó°ò¥»¿ù»~ªº¸ñ
   ¶H,¦p­pºâ¿ù»~©ÎÂI®ÉÄÁ°ª©óÅã¥Ü¾¹¯à³B²zªº­S³ò.
   
   ³Ì«á,°O¦í¼W¤j¥ô¤@­Ó´Vªø·|­°§C§Aªº¨ê·s²v,¤Ï¤§¥çµM.
   
   ¦³®É­Ô§A¥i¥H³q¹L½Õ¾ãÅã¥Ü¾¹¤Wªº«Ì¹õ±±¨î¨ÓªÈ¥¿¤pªºÅܧÎ.¯ÊÂI¬O¦pªG§A¬°¤FªÈ
   ¥¿¹Ï§Î¼Ò¦¡°ÝÃD¦Ó½Õ¾ã±oÂ÷¤¤©Ê(¥X¼t)³]©w¤Ó»·ªº¸Ü,¤]³\¦b¤å¥»¼Ò¦¡¤UÅã¥Ü¾¹¹Ï
   ¶H·|Åܱo¥j©Ç.§ï¦n§Aªº¼Ò¦¡¦æ¬O§ó¦nªº¤èªk.
   
16. ø¨îÅã¥Ü¾¹¯S©Ê

   ­nø¨î¤@¥÷Åã¥Ü¾¹¼Ò¦¡¹Ï,§A±N»Ý­ngnuplot³n¥ó¥](¤@­ÓÃþUNIX¾Þ§@¨t²Î¤UªºÃ¸¹Ï
   »y¨¥¦Û¥Ñ³n¥ó)©Mmodeplot¤u¨ã.¥¦¬O¤@­Ó¿é¤J©R¥O¦æ¿ï¶µ¨Óø¨îÅã¥Ü¾¹¯S©Ê¹Ï
   ªºshell/gnuplot¸}¥».
   
   ³o¸Ì¬Omodeplotªº¤@¥÷«þ¨©:
   
#!/bin/sh
#
# modeplot --- ¥Í¦¨Åã¥Ü¾¹¥i¨Ï¥ÎªºX¼Ò¦¡¹Ï
#
# °õ¦æ'modeplot -?'Àòª¾±±¨î¿ï¶µ.
#

# Åã¥Ü¾¹´y­z.ÀW¼e¥HMHz¬°³æ¦ì,¦æÀW¥HKHz¬°³æ¦ì,¦Ó³õÀW¥HHz¬°³æ¦ì.
TITLE="Viewsonic 21PS"
BANDWIDTH=185
MINHSF=31
MAXHSF=85
MINVSF=50
MAXVSF=160
ASPECT="4/3"
vesa=72.5       # VESA«Øijªº³Ì¤p¨ê·s²v

while [ "$1" != "" ]
do
        case $1 in
        -t) TITLE="$2"; shift;;
        -b) BANDWIDTH="$2"; shift;;
        -h) MINHSF="$2" MAXHSF="$3"; shift; shift;;
        -v) MINVSF="$2" MAXVSF="$3"; shift; shift;;
        -a) ASPECT="$2"; shift;;
        -g) GNUOPTS="$2"; shift;;
        -?) cat <<EOF
modeplot control switches:

-t "<description>"   name of monitor            defaults to "Viewsonic 21PS"
-b <nn>              bandwidth in MHz           defaults to 185
-h <min> <max>    min & max HSF (KHz)        defaults to 31 85
-v <min> <max>    min & max VSF (Hz)         defaults to 50 160
-a <aspect ratio>    aspect ratio               defaults to 4/3
-g "<options>"       pass options to gnuplot

The -b, -h and -v options are required, -a, -t, -g optional. You can use -g to
pass a device type to gnuplot so that (for example) modeplot's output can be re
directed to a printer. See gnuplot(1) for details.

The modeplot tool was created by Eric S. Raymond <esr@thyrsus.com> based on ana
lysis and scratch code by Martin Lottermoser <Martin.Lottermoser@mch.sni.de>

This is modeplot $Revision: 1.13 $
EOF
                exit;;
        esac
        shift

done

gnuplot $GNUOPTS <<EOF
set title "$TITLE Mode Plot"

# ¦³Å]¤Oªº¼Æ­È.¤£©¯ªº¬O¯S©Ê¹Ï¹ï¥¦­Ìªº§ïÅܬ۷í±Ó·P,¦Ó¹ï¬Y¨ÇÅã¥Ü¾¹¥¦­Ì¤£¯à¥Nªí¹ê»Ú
­È.§Ú­Ì»Ý­nªÈ
# ¥¿³o¨Ç­È¥HÀò±o§ó±µªñªº¼Ò¦¡¹Ï.³o¨Ç­È¬O¬d§äModeDB¼Æ¾Ú®w¤¤¤j¶qªº­È¦Ó±o¨ìªº.
F1 = 1.30       # Âà´«¤ô¥­¤À¿ë²v¨ì´V¼eªº­¿¼Æ
F2 = 1.05       # Âà´«««ª½¤À¿ë²v¨ì´V°ªªº­¿¼Æ

# ¨ç¼Æ©w¸q(­¼¥H1.0±j­¢¶i¦æ¹ê¼Æ¹Bºâ)
ac = (1.0*$ASPECT)*F1/F2
refresh(hsync, dcf) = ac * (hsync**2)/(1.0*dcf)
dotclock(hsync, rr) = ac * (hsync**2)/(1.0*rr)
resolution(hv, dcf) = dcf * (10**6)/(hv * F1 * F2)

# ¦b§¤¼Ð¶b¤W©ñ¸m¼Ð°O
set xlabel 'DCF (MHz)'
set ylabel 'RR (Hz)' 6  # ¦bY¶b¥kÃä©ñ¸m¥¦

# ¥Í¦¨¹Ï§Î
set grid
set label "VB" at $BANDWIDTH+1, ($MAXVSF + $MINVSF) / 2 left
set arrow from $BANDWIDTH, $MINVSF to $BANDWIDTH, $MAXVSF nohead
set label "max VSF" at 1, $MAXVSF-1.5
set arrow from 0, $MAXVSF to $BANDWIDTH, $MAXVSF nohead
set label "min VSF" at 1, $MINVSF-1.5
set arrow from 0, $MINVSF to $BANDWIDTH, $MINVSF nohead
set label "min HSF" at dotclock($MINHSF, $MAXVSF+17), $MAXVSF + 17 right
set label "max HSF" at dotclock($MAXHSF, $MAXVSF+17), $MAXVSF + 17 right
set label "VESA $vesa" at 1, $vesa-1.5
set arrow from 0, $vesa to $BANDWIDTH, $vesa nohead # style -1
plot [dcf=0:1.1*$BANDWIDTH] [$MINVSF-10:$MAXVSF+20] \
  refresh($MINHSF, dcf) notitle with lines 1, \
  refresh($MAXHSF, dcf) notitle with lines 1, \
  resolution(640*480,   dcf) title "640x480  " with points 2, \
  resolution(800*600,   dcf) title "800x600  " with points 3, \
  resolution(1024*768,  dcf) title "1024x768 " with points 4, \
  resolution(1280*1024, dcf) title "1280x1024" with points 5, \
  resolution(1600*1280, dcf) title "1600x1200" with points 6

pause 9999
EOF

   ¤@¥¹ª¾¹D¤Fmodeplot©Mgnuplot³n¥ó¥]¤w¸g¦b¾A·í¦ì¸m,§A»Ý­n¤U¦CÅã¥Ü¾¹¯S©Ê:
   
     * ÀW¼e(VB)
     * ¦æÀW­S³ò(HSF)
     * ³õÀW­S³ò(VSF)
       
   ø¨îµ{§Ç»Ý­n¶i¦æ¤@¨Ç¤£§¹¥þºë½TªºÂ²¤Æ°²©w.¦]¦¹±o¥Xªº¹Ï°¦¯à¬O¤@­Ó²Ê²¤´y
   ­z.³o¨Ç°²©w¬O:
   
    1. ©Ò¦³¤À¿ë²v¦³³æ¤@ªº©T©w«Ì¹õ°ª¼e¤ñ AR = HR / VR .¼Ð·Ç¤À¿ë²v¦³ AR =
       4/3 ©Î AR = 5/4 .modeplotµ{§ÇÀq»{°²©w4/3,¦ý§A¥i¥H´À´«¥¦.
    2. ¹ï­pºâªº¼Ò¦¡,¤ô¥­©M««ª½´Vªø¤À§O¬O¤ô¥­©M««ª½¤À¿ë²vªº©T©w­¿¼Æ:
       
        HFL = F1 * HR
        VFL = F2 * VR

   §@¬°¤@¥÷²Ê²¤ªº«ü«n,Åý F1 = 1.30 ¦Ó F2 = 1.05 (¬d¾\ [13]frame "­pºâ´Vªº
   ¤j¤p").
   
   ²{¦b³B²z¤@­Ó¯S®íªº¦P¨BÀW²v,¦æÀW(HSF).®Ú¾Ú­è¤~´£¥Xªº°²©w,¨ä¨C­Ó­È¹ï®ÉÄÁ
   ÀW²vDCF¦Ó¨¥¤w¸g¨M©w¨ê·s²vRR,¤]´N¬O»¡,¹ï¦æÀW(HSF)¨C­Ó­È¦³¤@­Ó¨ç
   ¼ÆRR(DCF).³o¥i¥H¨Ì¤U¦C¦U¶µ±o¥X.
   
   ¨ê·s²vµ¥©ó®ÉÄÁÀW²v°£¥H´Vªøªº­¼¿n:
   
        RR = DCF / (HFL * VFL)          (*)

   ¥t¤@¤è­±,¤ô¥­´Vªøµ¥©ó®ÉÄÁ²v°£¥H¦æÀW:
   
        HFL = DCF / HSF                 (**)

   ®Ú¾Ú¤W­z¨â­Ó°²©wVFL¥i¥H¤Æ¬°HFL:
   
        VFL = F2 * VR
            = F2 * (HR / AR)
            = (F2 / F1) * HFL / AR      (***)

   ´¡¤J(**)©M(***)¨ì(*)§Ú­Ì±o¨ì:
   
        RR = DCF / ((F2 / F1) * HFL**2 / AR)
           = (F1 / F2) * AR * DCF * (HSF / DCF)**2
           = (F1 / F2) * AR * HSF**2 / DCF

   ¹ï©ó©T©wªºHSF,F1,F2©MAR,¦b§Ú­Ìªº¹Ï¤¤³o¬O¤@±øÂù¦±½u.¹ï¦æÀW³Ì¤p­È©M³Ì¤j­È
   µe¨â±ø³o¼Ëªº¦±½u§Ú­Ì´N±o¨ì¤F¤¹³\°Ï°ìªº¨â±øÃä¬É.
   
   ¬ï¹L¯S©Ê°Ï°ìªºª½½u¥Nªí¯S©wªº¤À¿ë²v.³o¬O°ò©ó(*)©M²Ä¤G­Ó°²©w:
   
        RR = DCF / (HFL * VFL) = DCF / (F1 * HR * F2 * VR)

   ³q¹L¬°¬Y¤H·P¿³½ìªº©Ò¦³¤À¿ë²vµe³o¼Ëªºª½½u,¥L¯à¥ß¨è°O¦íÅã¥Ü¾¹¯S©Ê­S³ò¤º¤À
   ¿ë²v,®ÉÄÁÀW²v©M¨ê·s²v¤§¶¡¥i¯àªºÃö¨t.ª`·N³o¨Ç½u¤£¨Ì¿à©óÅã¥Ü¾¹ªº¯S©Ê,¦ý½T
   ¹ê¨Ì¿à©ó²Ä¤G­Ó°²©w.
   
   modeplot¤u¨ã´£¨Ñµ¹§A®e©öªº³~®|ø¨î¯S©Ê¹Ï.¹B¦æmodeplot -?¬Ý¥¦ªº±±¨î¿ï
   ¶µ.¤@­Ó¨å«¬½Õ¥ÎÃþ¦ü³o¼Ë:
   
        modeplot -t "Swan SW617" -b 85 -v 50 90 -h 31 58

   -b¿ï¶µ«ü©wÀW¼e;-v©M-h³]¸m¦æÀW©M³õÀW­S³ò.
   
   ·í¾\Ūmodeplotªº¿é¥X®É,©l²×°O¦í¥¦°¦µ¹¥Xªñ¦üªº´y­z.¨Ò¦p,¥¦©¿µø¤F¥Ñ¦P¨B¯ß
   ¨R¼e«×ªº³Ì¤p­n¨D³y¦¨ªº¤ô¥­´Vªø(HFL)ªº­­¨î,¦Ó¥B¥¦ªººë½T«×¨ü­­©ó¨â­Ó°²©w
   ªººë½T«×.¦]¦¹¥¦¤£¬O¦b [14]¶×Á`¥H¤W°Q½×¤¤¥X²{ªº¸Ô²Ó­pºâ(¯A¤Î¬Y¨Ç§Å³N)ªº
   ¥N´À«~.µL½×¦p¦ó,¹ï©ó¤°»ò¼Ò¦¡¬O¥i¯àªº©M¦³­þ¨Ç¬ÛÃöÅv¿Å,¥¦À³¸Óµ¹¤F§A§ó¦nªº
   ·Pı.
   
17. ­PÁÂ

   ¥»¤å³Ìªì­ì§Îªº§@ªÌ¬OChin Fang <fangchin@leland.stanford.edu>.
   
   Eric S. Raymond <esr@snark.thyrsus.com> ¦b§V¤O²z¸Ñ¥¦ªº°ò¦¤W­«·s¥[¤u,­«
   ·s²Õ´©M¾ãÅé§ï¼g¤FChin Fangªº­ì§@.¦b³o­Ó¹Lµ{¤¤,¥L¨Ã¤J¤F¥ÑBob Crosson
   <crosson@cam.nist.gov> ¼gªº¥t¤@½gHOWTOªº¤j³¡¤À¤º®e.
   
   ¹j¦æ¼Ò¦¡¸ê®Æ¥D­n§@ªÌ¬ODavid Kastrup
   <dak@pool.informatik.rwth-aachen.de>.
   
   Nicholas Bodley <nbodley@alumni.princeton.edu> ¹ïÅã¥Ü¾¹¦p¦ó¤u§@ªº³¹¸`¶i
   ¦æ¤F§ó¥¿©MÄÄ©ú.
   
   Payne Freret <payne@freret.org> §ó¥¿¤FÃö©óÅã¥Ü¾¹³]­pªº¤@¨Ç§Þ³N¤Wªº¤p¿ù
   »~.
   
   Martin Lottermoser <Martin.Lottermoser@mch.sni.de> °^Äm¤F¥Îgnuplotø¨î
   ¼Ò¦¡¹Ïªº·Qªk,¶i¦æ¤Fmodeplot­I«áªº¼Æ¾Ç¤ÀªR.µo¥¬ªºmodeplot¬O¥ÑESR®Ú
   ¾ÚMartinªº­ì©lgbuplot¥N½X¬°¥»¤åªº±¡ªp­«·s³]­p©MÂk¯Ç¥X¨Óªº.

References

   1. file://localhost/tmp/zh-sgmltools.18590/XFree86-Video-Timings-HOWTO.txt.html#overd
   2. http://metalab.unc.edu/LDP
   3. mailto:esr@thyrsus.com
   4. mailto:pxun@163.net
   5. file://localhost/tmp/zh-sgmltools.18590/XFree86-Video-Timings-HOWTO.txt.html#fixes
   6. http://altern.org/vii/programs/linux/read-edid/
   7. http://without.netpedia.net/kvideogen/
   8. http://fribble.cie.rpi.edu/~repairfaq/REPAIR/F_deflfaq.html
   9. file://localhost/tmp/zh-sgmltools.18590/XFree86-Video-Timings-HOWTO.txt.html#overd
  10. file://localhost/tmp/zh-sgmltools.18590/XFree86-Video-Timings-HOWTO.txt.html#cplot
  11. file://localhost/tmp/zh-sgmltools.18590/XFree86-Video-Timings-HOWTO.txt.html#inter
  12. file://localhost/tmp/zh-sgmltools.18590/XFree86-Video-Timings-HOWTO.txt.html#overd
  13. file://localhost/tmp/zh-sgmltools.18590/XFree86-Video-Timings-HOWTO.txt.html#frame
  14. file://localhost/tmp/zh-sgmltools.18590/XFree86-Video-Timings-HOWTO.txt.html#synth