Page 1: ...C C o o o o J c CONT OL DATA r I CORPO TlON CDC 790ICEM ERGONOMIC WORKSTATION OWNER S MANUAL 62950150 _0 0 _ 0 __ 0 ___00 0 _ 0 0 _ _ _ _ __ _ _ _ _ _ _000 __ 00 __ _ _ __...
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Page 3: ...xt and notes easily Even if you are an experienced operator you should glance through this manual to see how to adjust the workstation for your comfort to learn how the 790 workstation is different fr...
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Page 5: ...ng Care of the Workstation 4 1 Frustrated APP NDIXES Ordering Microcode Flexible Disks Identifying Workstation Assemblies Main Switch and Circuit Breakers Error Messages Available Manuals Initial Term...
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Page 7: ...the workstation Your typed instructions will normally appear on the text display also messages received from the computer and the workstation will appear on the text display A graphic tablet with a st...
Page 8: ...the workstation If the green PROCESSOR ON light does not light the circuit breakers may be turned off see appendix e ROCESSORON PROCESSOR ON II SWITCH L r m T7m WARNING 05482 1 While using the TILT T...
Page 9: ...the table top where it is comfortable for you 05412 Use the DISPLAY switch on the power control panel to raise or lower the displays to the best viewing position Note that an interlock switch prevent...
Page 10: ...power control panel to tilt the displays backward or forward to t e best viewing position 05412 6 The displays also swivel horizontally Press on the edges of the displays to swivel them to the best v...
Page 11: ...hair back support are adjustable When sitting in the chair adjust the height of the chair seat by pressing on the height control Slide the seat support control sideways to change the tilt of the front...
Page 12: ...he BRIGHTNESS COLOR control adjusts the brightness of the color display You will use these controls to adjust the brightness of the displays so messages and images are easily seen but are not excessiv...
Page 13: ...USS RESET COLOR COLOR SYSTE M O 481 12 When you look at a flexible disk what you actually see is the case covering the flexible disk Inside the case there really is a disk of material upon which infor...
Page 14: ...es The diagnostic microcode disk contains a program used for troubleshooting the workstation The TEKEM or TEKEM disks tell the workstation how to operate similar to emulate a Tektronix workstation TEN...
Page 15: ...sk be sure the write protect slot is open and insert the disk label up metal edge first into the disk drive With the write protect slot open you cannot accidentaly write over and destroy the microcode...
Page 16: ...old down one of the Shift keys and press the CR DEL key The shift keys have a wide arrow that points up The CR DEL key is to the right of the spacebar You will have to hold down one of the Shift keys...
Page 17: ...isplay screen On the color display you should see a grid pattern with some small barely visible dots in the middle of each square Each of these dots is called a pixel The screen of the color display h...
Page 18: ...and letters that you may enter and what you should see on 1 12 the sc reen of the color moni tor wh ile the test is act ive Do not run test 35 Test 35 is for maintenance personnel only Do not run test...
Page 19: ...he text display screen Press the NEXT key twice to exit this test Nothing on the color monitor Do not run this test unless you have a tablet with a stylus attached to the workstation A white 9 square...
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Page 21: ...cursor and allow the crosshair cursor to be moved vertically and horizontally on the color display screen The crosshair cursor is a horizontal line and a vertical line that intersect to define a locat...
Page 22: ...case characters used in the test are the capital letters of the alphabet the the the and the characters Only type a space when it is shown like this space When you see in the instructions type a back...
Page 23: ...ess the LOCAL key 62950150 AND THIS SHOULD HAPPEN This places the workstation in the local mode Nothing visible happens Nothing visible happens Color display screen should turn white Color display scr...
Page 24: ...90 AND THIS SHOULD HAPPEN This places the workstation in the l cal mode Nothing visible happens A diagonal white line should appear across the color display screen A yellow CDC 790 should appear near...
Page 25: ...Co e Press the PAGE f Press the LOCAL o 62950150 _ _ _ _ key key AND THIS SHOULD HAPPEN A red rectangle should appear in the upper right corner of the color display screen The color display screen sho...
Page 26: ...ND THIS SHOULD HAPPEN This places the workstation in the local mode Nothing visible happens A white HERE should appear near the center of the color display screen The crosshair cursor intersecting ver...
Page 27: ...pens A white HERE should appear near the center of the color display screen The crosshaic cursor should appear somewhere on the color display screen You should be able to move the crosshair cursor app...
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Page 29: ...se a TEKEM or TEKEM disk Check that the write protect slot of the disk is open Insert the disk metal edge first label side up The red disk active light will come on for a moment When it goes off press...
Page 30: ...turns output flagging on TRMDEF PA N for no parity or TRMDEF PA E for even pari ty or TRMDEF PA O for odd parity TRMDEF EP Y for host to echo or TRMDEF EP N for host not to echo Note If you should hav...
Page 31: ...stened with a commercial window cleaner CAUTION Do not spray cleaning solution on the display screens Do not allow any cleaning solution to enter any internal areas of the workstation COMMON SENSE PRE...
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Page 33: ...en The color display will not come on Colors are contaminated with other colors You cannot connect the workstation to the remote host computer The table will not move and the displays will not tilt 62...
Page 34: ...d off Press on the 1 on the MAIN SWITCH to turn it on 3 The circuit supplying power to the workstation may be off Check with building maintenance THE TEXT DISPLAY WILL NOT COME ON 1 Be sure the BRIGHT...
Page 35: ...HER COLORS 1 Press the COLOR DEGAUSS switch located under the text display to the ON position to purify the colors YOU CANNOT CONNECT THE WORKSTATION TO THE REMOTE HOST COMPUTER 1 The remote computer...
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Page 37: ...he following numbers and description when ordering Product Number 790 203 790 202 790 205 Description Disc Number DIAGNOSTIC MICROCODE 510868 02 790 20 TEK EMULATION MICROCODE 510716 02 790 20 TEK EMU...
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Page 39: ...Dynamic Refresh Memory can be either an a bit or 4 bit memory EQUIPMENT CONFIGURATION TAG Control Data Corporation Equipment Configuration Model 790 20 Serial Number I I RIY INSTALLATION LOCATION DESC...
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Page 41: ...turn on the workstation press the 1 on the MAIN SWITCH To turn on the DISPLAY GEN CB display generator circuit breaker press the 1 on the circuit breaker The remaining circuit breakers MONITOR CB COL...
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Page 43: ...ppear if you do not have a disk properly inserted in the disk drive Insert the disk metal edge in first and label up You do not have a disk properly inserted in the disk drive Insert the disk metal ed...
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Page 45: ...IX EMULATION Publication number 62950166 Explains the differences between Tektronix on the 4115 and TEKEM on the 790 WORKSTATION ON SITE HARDWARE MAINTENANCE MANUAL Publication number 62950149 Tells h...
Page 46: ...rom Tektronix Inc 41158 Host Programmer s Manual part number 070 4664 00 4110 Command Reference Manual part number 070 3892 00 Order these manuals from E 2 Tektronix Inc P O Box 500 Beverton Oregon 97...
Page 47: ...disk active light will come on for a moment When it goes off press the RESET SYSTEM swtich It will take the disk about 80 seconds to load When the READY FOR INPUT prompt appears on the screen of the...
Page 48: ...ese settings parameters NOTE If you know that all the parameters are correct reset the system using the RESET SYSTEM switch Your workstation is prepared to use a modem to communicate with the host sys...
Page 49: ...orts XON XOFF flagging type FLAG INPUT otherwise type FLAG NONE 6 Type STA and press NEXT and the parameters will again be displayed on the screen If you have made any changes they s hould appear on t...
Page 50: ...e and to open the write protect slot after making the change 12 What you do after viewing or changing the SETUP SCREEN depends upon the communication network the host computer and the application prog...
Page 51: ...ave a replacement battery on hand so the battery can be replaced on the next service call If battery power is missing while the workstation is turned off or if the text display parameters are accident...
Page 52: ...appear as follows I RETuRN 1 I CONR 1 1 2 100000 I 1 00000o I RETuRN 1 5 010000 _ F F F F T 8 9 _ 6 If any of the parameter blocks are not as shown use the space bar the backspace key and the F keys a...
Page 53: ...on the Display List Processor DLP board slot A3 as shown 05488 1 3 Find the TEKEM 510716 02 or TEKEM disk These disks contain the copy program Make sure the write protect slot is open Then insert the...
Page 54: ...disk is open and insert the disk into the drive metal edge first label up 8 Type COpy 1 2 and do a Shift CR DEL 9 When a message is displayed asking if it is OK to copy disk 1 to disk 2 type a Y and...
Page 55: ...Shift CR DEL You may monitor the copy progress by watching the display screen 16 Before removing the destination disk you may verify a successful copy by typing DIR and doing a Shift CR DEL Note the d...
Page 56: ...the drive with the write protect slot open the workstation cannot accidentally write unwanted data onto the disk 20 When you are through copyi ng disks restor e the dip swi tches to the normal operat...
Page 57: ...splay Attributes determine the size shape or appearance Size spacing and color are attributes There are two types of attributes Geometric attributes affect size or shape Non geometric attributes affec...
Page 58: ...ay not have a keyboard See color display Usually relates to a code or signal that has a special function The ESC escape key on the workstation keyboard when pressed generates the escape control charac...
Page 59: ...k Before copying information from one disk to another disk the receiving disk must be formatted A remote computer connected to the workstation by a cable or by a modem and telephone lines To set count...
Page 60: ...y efficiently in its own native way The basic program in a computing device that controls the device s operation with other programs and external devices A device or program that does not come with th...
Page 61: ...by the LOCAL REMOTE key or during the workstation set up mode where the functions done at the workstation are controlled by a host comput er To restart the operation of the workstation by pressing the...
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Page 63: ...__ STREET ADDRESS ____________ ____________________________ CITY STATE ZIP CODE This form is not intended to be used as an order blank Control Data Corporation welcomes your evaluation of this manual...
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