X-terminal ÀϹÝ


1. xterminal¼Ò°³
 Çö´ë X-terminalÀº XÀ©µµ¿ì ½Ã½ºÅÛÀ» ±¸ÇöÇÒ¼ö ÀÖµµ·Ï ¼³°èµÈ °í¼º´É µð½ºÇ÷¹ÀÌ 
 ±×·¡ÇÈ TerminalÀÌ´Ù.
 X-terminalÀº ±×·¡ÇÈ º£À̽ºÀÇ µð½ºÇ÷¹ÀÌ Å͹̳¯·Î¼­ , XÀ©µµ¿ì »ó¿¡¼­ ±×·¡ÇÈ ¹×
 ÅؽºÆ®ÀÇ ÀÔÃâ·ÂÀÌ °¡´ÉÇϸç, È£½ºÆ® ½Ã½ºÅÛ°úÀÇ Åë½Å¸ÞüÀÎ data communication
 media¸¦ »ç¿ëÇÏ¿© µ¥ÀÌÅÍÀÇ Ã³¸®°¡ ÀÌ·ç¾î Áø´Ù.

2. ÀϹݻç¾ç

 *ÁÖ¿¬»êÀåÄ¡ (CPU)
  TMS340 x 40Mhz (Texas Instrumentȍ) 

 *ÁÖ±â¾ïÀåÄ¡ (Main Memory)
  Default»ç¾ç - 4MB SIMM Module 1°³(Super-X11c)
              - 4MB SIMM Module 2°³(HX-11CE ÀÌ»ó)
  1M x 32bit ¶Ç´Â  256K x 32bit °¡ »ç¿ëÀÌ °¡´ÉÇϳª, È¥¿ë »ç¿ëÀº ºÒ°¡´ÉÇÔ.
  Memory typeÀÇ º¯°æÀº main board»óÀÇ Jumper¿¡ ÀÇÇÏ¿© º¯°æÀÌ °¡´ÉÇÏ´Ù.

 *Video Buffer
  256bit x 4·Î ±¸¼ºµÈ 1MB Video buffer·Î 1024 x 768 color mode ¹× 1152 x 900
  modeÀÇ Áö¿øÀÌ °¡´É ÇÏ´Ù.(HX-12C ÀÌ»óÀº 2MB Video buffer) 

 *Ethenet buffer ¿Í NVRAM
  network data buffer¿ë NVRAMÀ¸·Î¼­ Å͹̳¯¿¡¼­ »ç¿ëÇÏ´Â °¢Á¾ÆĶó¹ÌÅ͸¦ ÀúÇÏ´Â 
  µð¹ÙÀ̽ºÀÌ´Ù. 
 
 *Ethernet Port 
  -Thick Port : AUI cableÀ» ¿¬°áÇÏ¿© »ç¿ëÇÔ.  
  -Thin Port  : BNC Connector·Ñ µ¿Ãà cable(RG58A/U)À» »ç¿ëÇÑ´Ù.  
  -Twist Port : RJ 45 cable·Î ÇöÀç °¡Àå³Î¸® ¾²ÀÌ´Â ¹æ½ÄÀÌ´Ù.  

 *Serial Port 
  -SLIP, PPPµîÀÇ Host¿ÍÀÇ communication¿ë ¶Ç´Â Printer, TerminalµîÀÇ ¿ëµµ·Î »ç¿ë µÇ´Â Serial Port 1°³°¡ ÀÖ´Ù.  
  -Mouse Port 1°³ (3¹öÆ° Opto-mechanical type) ÀÌ´Ù.  

3. °íÀåÁø´Ü 
 °íÀåÁø´Ü ÇÁ·Î±×·¥Àº Àü¿ø ON½Ã Ãʱ⿡ ½ÇÇàµÇ´Â ÀÚüÁø´Ü ÇÁ·Î±×·¥ÀÌ ÀÖÀ¸¸ç »ý»ê
 ½Ã¿¡ trouble shooting½Ã »ç¿ë °¡´ÉÇÑ burn-in ÇÁ·Î±×·¥ÀÌ ROM¿¡ ÀåÂøµÇ¾î ÀÖ´Ù.
  
  3-1. Burn-in Diagnostic ÇÁ·Î±×·¥ 
    Burn-in °íÀåÁø´Ü Àº User interaction¾øÀÌ X-terminalÀÌ ¿¬¼ÓÀûÀ¸·Î ¼öÇàÇϸç 
    Burn-in °íÀåÁø´Ü ÇÏ´Â µ¿¾È testµÇ´Â Ç׸ñµéÀº ´ÙÀ½°ú °°´Ù.  

   * Performing Self Test:

                                          Failure Count 
    VRAM			PASSED 		0   		(video RAM)
    EPROM			PASSED		0
    EEPROM			PASSED		0
    Non-voatile Memory		PASSED		0		(NVRAM)
    Ethernet Controller		PASSED		0
    Ethernet Memory		PASSED		0
    Ethernet Loopback		PASSED		0
    Keyboard Controller		PASSED		0
    Keyboard 			PASSED		0
    Serial Ports		PASSED		0
    Serial (Mouse)Ports		PASSED		0
    DRAM			4096K PASSED	0		(main memory)
    Number of Test Loops performed		100
    Number of Resets				1
 
  3-2. ÇÁ·Î±×·¥ Loading
   *ÀÚü ÀÚ°¡Áø´Ü ÇÁ·Î±×·¥ÀÌ ¿Ï·áµÈµÚ X-terminalÀº À©µµ¿ì ¿¡ ÇÊ¿äÇÑ ÇÁ·Î±×·¥À» 
    ÀûÀçÇÑ´Ù.

   * »ç¿ëÀÚÀÇ Á¤ÀÇ¿¡ µû¶ó ROMºÎÆà networkºÎÆà ¹æ½ÄÀ» ¼±ÅÃÇÏ¿© setupÇÏ°í, »ç¿ë ÇÏ
     °íÇ À©µµ¿ì ÇÁ·Î±×·¥ À» °áÁ¤ÇÏ¿© CDE, openwin, X-windowµîÀÇ ÆùÆ® Path¸¦ 
     setupÇÏ¿© ¿ëµµ¿¡ ¸Â°Ô ¼³Á¤ÇÏ¿© »ç¿ëÇÑ´Ù.

ÀÛ¼ºÀÚ : À̸í¼ö
ÀÛ¼ºÀÏ : 1997³â 6¿ù 10ÀÏ