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Содержание Sanders 620

Страница 1: ...SANDERS 620 I STAND ALONE DATA DISPLAY SYSTEM MANUAL...

Страница 2: ...prepared to meet your total system needs for stand alone terminals a cluster of terminals or both in a local or nationwide network of instant computer communications IfiiY WAREHOUSE lW SALES OFFICE E...

Страница 3: ...H 03060 T M Sanders Associates Inc THII DOCUMENT CONTAINI PROPRIETARY INFORMATION OF IANDERI AIIOCIATEI IHC AHD II TO BE UIED ONLY FOR THE PURPOIE FOR WHICH IT HAl BEEN IUPPLIED THII DOCUMENT II NOT T...

Страница 4: ...ng considerations for the 620 with IBM System 360 The information is to be regarded as proprietary and is to be used only for the purpose for which it has been supplied This document is not to be dupl...

Страница 5: ...ry Access Section Memory Section Display Power Supply Keyboard System Operation Input Output Operation General Synchronous Operation Asynchronous Operation Communication Sequences Non Response Mode Re...

Страница 6: ...ts per second or less OS BTAM Remote Connection OS QTAM Remote Connection DOS BTAM Remote Connection DOS QTAM Remote Gonnection Device Dependent Module DDM Description Detailed Message Structures Remo...

Страница 7: ...QTAM Remote Connection Caution Special DOS System Generation Considerations BTAM and QTAM Remote Connection Caution Section 7 Installation Planning Data Input Power Requirements Physical Specification...

Страница 8: ...620 CODE TABLE USASCn SUBSET 620 Keyboard 620 Character Generator Racetrack Schematic Table of 620 Control Operations Comparison Table 620 720 Message Formats Translation Tables ASCn 8 to EBCDIC and...

Страница 9: ...on keys as defined by Appendix C Data entry via the keyboard causes screen character generation or function control to occur simultaneously with each keystroke Hardcopy may be added to the 620 with th...

Страница 10: ...ssages b Checks for parity error and LRC error on incoming messages c Decodes the header sequence and recognizes a specific address for inbound messages d Encodes the header sequence for outbound mess...

Страница 11: ...ble data entry fields Under format control the user is automatically prohibited from writing into any fields other than those defined by the start and stop delta characters The completion of one field...

Страница 12: ...he 620 System The keyboard is provided with electrical interlock such that the first key depressed will be entered into memory A two key roll off feature is provided so that if two keys are depressed...

Страница 13: ...mote terminal capable of transmission and reception of serial data at rates up to 2400 bits per second bps The 620 may be connected to a modem or a number of 620 s may be connected to a modem via a Sa...

Страница 14: ...n of the appropriate jumper con nections on the printed circuit I O card COMMUNICATION SEQUENCES Either of two basic communication sequences is available in the 620 There is a response sequence and a...

Страница 15: ...also be the second level address sent by any 620 in trans mission The command itself is the fourth character of the command sequence Only two commands are recognized the WRITE and the POLL All other c...

Страница 16: ...ge ETX and EOT The full sequenc if _ shown _ the table below In the example shown the 620 has no message at the end of the first poll but does have a message at the end of the second poll Poll No 1 Po...

Страница 17: ...redundancy check over all characters from but not including STX up to and including ETX If a longitudinal or verti cal parity error is detected by the 620 it awaits completion of the message from the...

Страница 18: ...ode If the 620 has no message it replies to the poll with EOT If the 620 has a message for the CPU it sends STX CUA X Og Message ETX hRq The LRC is accumulated from but not including STX up to and inc...

Страница 19: ...message 1 STX CUA X 09 Message ETX LRC STx CUA X 09 Message ETX __ ____ ______________ LRC ACK no error J EbT Contention In contention operation is the same as in polling except that the sequence is...

Страница 20: ...correct results in display of an error character on the screen In the response mode detection of a vertical parity error in any character from the CPU results in transmission of a NAK to the CPU after...

Страница 21: ...eding memory start MS 1 In this case the cursor remains at this location All alphanumerics in memory are displayed except an alphanumeric inserted into the 65th pOSition on a line FT Carriage Return C...

Страница 22: ...Space BS The cursor is moved backward one position except in case where present position is at MS 1 In this case no cursor action is accomplished The back space character is not normally used in CPU m...

Страница 23: ...rn CR No operation TP Horizontal Tab HT No operation TP Vertical Tab VT No operation TP Start Delta 1 and stop Delta J These characters are used in Type mode to accomplish automatic cursor movement an...

Страница 24: ...lly front spaced to the first character location in the next variable field If the cursor is positioned at MS l it remains there If the cursor is posi tioned neither at the last character location in...

Страница 25: ...ETX to a CR but will re transmit the tagged characters and will repeat this sequence for each NAK received until an ACK is received When accomplishing a write routine to the 620 each CPU character is...

Страница 26: ...are accomplished dependent on an ACK or NAK reply from the CPU See explanation under Conversation Type mode above If 620 contention option is selected no poll is required from the CPU DESCRIPTION OF...

Страница 27: ...tively must be contained in the body of the message i e anywhere between STX and ETX of a normal CPU write routine When the message has been positively acknow ledged by the 620 the copy routine will b...

Страница 28: ...hen the 620 is in Type TP mode the hard ware selects Copy Mode 2 Mode 1 Operations Copy Mode 1 copies all data sequentially received from the 620 with the code conversions as outlined in the paragraph...

Страница 29: ...the appropriate Sanders furnished Device Dependent Module s The Sanders furnished DDM s may be incorporated and put to use in a num ber of ways For example in the event that the only display terminal...

Страница 30: ...this publication OS QTAM REMOTE CONNECTION To use the 620 Display System with OS QTAM the user should do the following a Use the Sanders supplied tables provided by the TABLES macro instruction for t...

Страница 31: ...using the IDLE parameter in the options field associated with the Sanders display line group defers polling of the line group to allow DCB initialization to be performed by DOPEN Even if IGG019NR is...

Страница 32: ...pport Manual DOS QTAJ i 1 REMOTE CONNECTION To use Sanders 620 Display System with DOS QTAM the user should do the following a Use the translate tables provided by Sanders to convert incoming and outg...

Страница 33: ...AILED MESSAGE STRUCTURES Remote Operation Messages received from a 620 terminal by the CPU have the following format C I STX f tzr CUA X 09 r vvJ 0 IX I t A First Text Character Last Text Character ET...

Страница 34: ...a mode other than FT is ETX desired the user can start with another mode change character Same as above Same as OS BTAM Same as OS QTAM Same as above Under DOS BTAM the user must provide his own STX...

Страница 35: ...MOVE processor will move a stream of input characters to an output area and perform specified serial editing operations in tran sit The range of editing operations performed with a single pass through...

Страница 36: ...he generation of an ASCn 8 to EBCDIC translate tableo See Trans lation Tables in Appendix F of this publication These tables should be used to translate messages sent to and received from a Sanders 62...

Страница 37: ...character insertion in outgoing messages use of the Sanders furnished EDITMOVE macro instruction described elsewhere in this publication is recommended The formulas below will enable the programmer to...

Страница 38: ...FT HT no null requirement FT VT no null requirement FT I and 1 no null requirement FT ETX no null requirement FT RC no null requirement FT FS no null requirement FT BS f after each BS in FT mode FT SP...

Страница 39: ...ng Start Delta l character in memory Tll ETX no null requirement TP RC f 260 X number of characters through which cursor must advance the total number of characters is measured from MS Memory Start to...

Страница 40: ...l number of characters is measured from MS Memory Start to the first character in the current message CT FS no null requirement CT BS f after each BS in CT mode CT SP no null requirement TABLE OF f VA...

Страница 41: ...Owing AT T data sets a Modell03A b Modell03F c Model202C d Model202D e Model201A f Model201B SERIAL DISTRIBUTOR INTERFACE The 620 may also be interfaced with the Sanders 716 Serial Distributor The 716...

Страница 42: ...1 ADDRESS XXY UNIT 2260 ADAPTER IBM 3 MODEL 1 ADDRESS XXY Up to eight 620 line groups per 731 Data Communications Buffer xx channel number and channel position 731 Y 731 line position for 620 display...

Страница 43: ...e number for 620 display terminal or 716 serial distributor Caution In choosing line addresses for graphic devices care must be taken to select an address which is acceptable to the channel An IBM rep...

Страница 44: ...ormal reading attitude when the display terminal is located on a desk top Dimensions and Weight Height Width Depth Weight Connectors CABINET 14 inches 16 1 2 inches 20 1 2 inches BASE 4 1 4 inches 16...

Страница 45: ...either directly to the display terminal or to a cable with a mating connector This connector carries all input and output signals Function Keys There are 16 function keys four of which are spare EDIT...

Страница 46: ...1 0 1 1 1 1 APPENDIX B 620 cODE TABLE USASCnSUBSET 0 0 0 0 0 1 0 1 0 Poll Null SP SOH STX ETX dot EOT NAK ACK SYNC apos FS BS HT VT co ma CR FORM FEED period J I 39 0 1 1 1 1 1 0 0 1 1 1 0 1 0 1 0 i W...

Страница 47: ...APPENDIX C 620 KEYBOARD POWER ON TYPE F T fv 0 0 HARD COpy S...

Страница 48: ...t I I I 8 1 I I I I 6 I 7 I APPENDIXD 620 CHARACTER GENERATOR RACETRACK SCHEMATIC 1 I I 10 1 I I I 2 I 41 I I I I I I 14 I I 3 I I...

Страница 49: ...reen Vertical 1 Character entered at C Same as format type Tab location in memory VT 2 Causes a four line incre ment on the screen 3 C returns to left margin End of 1 Character entered at cursor locat...

Страница 50: ...H CUA X 09 COMMAND Write or Poll Writing to the 620 STX CL optional Message ETX Reading fro the 620 STX CUA X 09 Message ETX Addressing the 720 EOT SOH CUA DA COMMAND Write or Poll Writing to the 720...

Страница 51: ...MS MEMORY START 18 RC RESET CURSOR 19 SB SEND BLOCK EA SP SEND PAGE SEND EO SOH START OF HEADER 00 I START DELTA EF I STOP DELTA E6 STX START OF TEXT lC TYP TYPE 04 VT VERTICAL TAB 03 E7 RTR REa TO RE...

Страница 52: ...12 9 8 08 t 12 11 0 8 6 BE r f3C D FT 12 11 o 2 B2 12 11 0 8 7 BF HM 8 3 7B 10011 12 11 0 10 HT 12 8 2 4A INS 12 o 3 B3 EBCDIC TO Ascn 8 HEX TENS 0 1 2 3 4 5 6 7 8 9 A B C 0 E F NULL 0 IDOTI MC CPY 0...

Страница 53: ...tended Binary Coded Decimal Interchange Code for IBM System 360 The USASCn End of Transmission character used to denote the end of a data transmission to or from a remote terminal The USASCn End of Te...

Страница 54: ...ending on whether the total number of ones or zeros in the character or group is odd or even A flexible systematic method centrally controlled for permitting stations on a multipoint circuit to transm...

Страница 55: ...58 4260 TWX 810232 4966 MINNEAPOLIS MINNESOTA 371 Tyrol West Bldg Gamble Center 612 545 0294 CINCINNATI OHIO Suite 2805 Atkinson Square 11750 Chesterdale Road 513 771 2615 TWX 810464 8189 HOUSTON TEXA...

Страница 56: ...SANDERS _riaASSOCIATES INC...

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