| FEATURES PROVIDED | ELECTROSTATIC SENSITIVE |
| FUNCTIONAL DESCRIPTION | THE WCI IS PART OF THE PHALANX HIGH ORDER LANGUAGE (HOL) COMPUTER SYSTEM; WCI PROVIDES THE EXTERNAL INTERFACES BETWEEN THE HOL COMPUTER AND THE PHALANX WEAPON CONTROL GROUP (WCG) AND BETWEEN THE HOL COMPUTER AND AN EXTERNAL MAINTENANCE DEVICE ON AN IEEE-488 BUS |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | INAVY: WEAPON CONTROL INTERFACE; MODULE, WEAPON CONTROL INTERFACE (WCI) (DRAWING NAME) |
| POWER SOURCE | EXTERNAL |
| PURCHASE DESCRIPTION IDENTIFICATION | 53711-6748484 |
| REFERENCE DATA AND LITERATURE | ANSI/IEEE STD 488.1-1987; NAVAL SEA SYSTEM COMMAND DRAWING 6748487 AND 6748484 |
| SPECIAL FEATURES | SUSCEPTIABLE TO ELECTROMAGNETIC INTERFERENCE DAMAGE; IEEE-488 INTERFACE THE WCI SHALL CONTAIN TWO 8-BIT PARALLEL MAINTENANCE BUS INTERFACES THAT CONFORM TO IEEE-488.1, IEEE STANDARD DIGITAL INTERFACE FOR PROGRAMMABLE INSTRUMENTATION; THESE INTERFACES SHALL BE CAPABLE OF FUNCTIONING AS TALKERS, LISTENERS, OR CONTROLLERS; EACH INTERFACE SHALL SUPPORT A DATA TRANSFER OF AT LEAST 250 KILOBYTES PER SECOND; EACH INTERFACE SHALL BE CAPABLE OF DRIVING 20 FEET OF CABLE; ONE OF THE TWO IEEE-488 INTERFACES SHALL SUPPORT THE SYSTEM FUNCTIONALITY (COMMUNICATION WITH EXTERNAL EQUIPMENT), WHILE THE OTHER INTERFACE SHALL SUPPORT THE TESTING OF THE FIRST INTERFACE; RPC INTERFACE THE WCI SHALL INTERFACE TO ONE OR TWO RPCS |
| SUPPLEMENTARY FEATURES | AMP ELB INTERFACE COMMUNICATION BETWEEN THE WCI AND AMPS SHALL BE ON ONE OF TWO INDEPENDENT ELBS, ELB A OR ELB B; THE SELECTION OF ELBA OR B FOR CONTROL OF THE WCI SHALL BE MADE BY THE AMPS; THE ELB IS A 32-BIT DATA BUS THAT INCORPORATES AN ASYNCHRONOUS REQUEST/ACKNOWLEDGE PROTOCOL USING SEPARATE ADDRESS AND DATA BUSES; ADDITIONAL AND VERY DETAIL INFORMATION MAY BE FOUND UTILIZING JEDMICS SEARCHING BY 6748484 |
| TEST DATA DOCUMENT | 27963-13220847 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| UNPACKAGED UNIT LENGTH | 9.00 INCHES MINIMUM AND 9.01 INCHES MAXIMUM |
| UNPACKAGED UNIT WIDTH | 6.55 INCHES MINIMUM AND 6.58 INCHES MAXIMUM |