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Cablescan 64 Instruction Manual

Continuity tester
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CONTINUITY TESTER
ASSEMBLY AID
MODEL 64 & MODEL 64x2
Cablescan

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Summary of Contents for Cablescan 64

  • Page 1 CONTINUITY TESTER ASSEMBLY AID MODEL 64 & MODEL 64x2 Cablescan...
  • Page 3 August 29, 2005 MODEL 64 & Model 64x2 INSTRUCTION MANUAL (Part Number 5900384) Cablescan A Eubanks Company 3022 Inland Empire Blvd. Ontario, California 91764 (909) 483-2436 Fax (909) 483-2463 www.cablescan.com...
  • Page 4 CABLESCAN (hereinafter “CABLESCAN”) products are warranted to the original owner for a period of twelve (12) months from the date of shipment from CABLESCAN’s factory, or in the first 2,080 hours of operation by the customer (whichever comes first), to be free from defects in material and workmanship for the use for which they are intended by CABLESCAN, under normal operating conditions and maintenance.

  • Page 5: Table Of Contents

    Model 64/64x2 Instruction Manual Page v TABLE OF CONTENTS SPECIFICATIONS .....................VIII THE MODEL 64 CONTINUITY TESTER .............. 1 Major Functions ......................1 Tester Features ......................2 Signature Codes ....................... 2 User Labels....................... 4 Program Storage ...................... 4 PREPARATION..................... 6 Unpacking......................... 6 Initial Hookup ......................
  • Page 6 Test Commands ..................... 32 Build Commands ....................33 Print Commands ..................... 34 Program Commands ....................35 MODEL 64 OUTPUT SIGNALS ................38 CARE OF THE MODEL 64 ................. 39 Cleaning........................39 Repair ........................39 Memory Backup Battery ..................39 Replacement Parts ....................39...
  • Page 7 Model 64 layout ...................3 Program Storage Locations................5 Program Cartridge Label Format ..............7 Top Panel Keys and Display..............12 Program Storage - Accommodations and Use ...........15 Sample Wire List Printouts................19 Sample Error List Printout .................21 Sample User List Printout................30 Schematic - Model 64 CPU Board.............42...

  • Page 8: Specifications

    Page viii Model 64/64x2 Instruction Manual SPECIFICATIONS TEST POINT CAPACITY Model 64: 64 points, one 64-pin header Model 64x2: 128 points, two 64-pin header OPERATING SPEED Test: < 0.5 sec.; Self Test: < 2 sec.; Learn: < 0.5 sec. TEST PARAMETERS <...

  • Page 9: The Model 64 Continuity Tester

    It is self-programming and can retain up to twenty-four programs at a time in memory. The Model 64 tests for both opens and shorts from each point to all other points in cables and harnesses of up to 64 connections (128 connections for the Model 64x2).

  • Page 10: Tester Features

    Model 64/64x2 Instruction Manual TESTER FEATURES The top panel of the Model 64 and Model 64x2 provides a set of function keys (Figure 1). They are flush-mounted membrane switches that are activated by a gentle but positive touch. Five functions are represented by their own keys, and fourteen others are selected through a menu.
  • Page 11 Page 3 MODEL 64 RANDOM ERROR TEST RESET BUILD BUILD LIST Cablescan MENU Removeable Cartridge Model 64 & Model 64x2 Top Panel FOOTSWITCH PROBE PRINTER/SERIAL ENABLE 9VDC Model 64 Rear Panel FOOTSWITCH PROBE PRINTER/SERIAL ENABLE 9VDC Model 64x2 Rear Panel...

  • Page 12: User Labels

    Six-character User Labels can be assigned to test points for each wire list program stored in the Model 64. Each User Label relates a harness connector/pin to a Model 64 test point on the tester interface connector. When User Labels are assigned to point numbers, all displays and printouts will show User Labels in lieu of the tester point numbers.
  • Page 13 Model 64/64x2 Instruction Manual Page 5 INTERNAL MEMORY PROGRAM CARTRIDGE (RAM) (EEPROM) MEMORY LOCATION #1 WORKING MEMORY MEMORY LOCATION #2 MEMORY LOCATION #1 MEMORY LOCATION #3 MEMORY LOCATION #2 MEMORY LOCATION #4 MEMORY LOCATION #8 MEMORY LOCATION #16 Figure 2. Program Storage Locations Program Storage Locations...

  • Page 14: Preparation

    PREPARATION UNPACKING Upon unpacking the Model 64 from its shipping carton, inspect it for evidence of abuse during shipment. If such is found, notify Cablescan and the carrier at once. Save the shipping carton and packing materials for later use.
  • Page 15 Model 64/64x2 Instruction Manual Page 7 To install a Program Cartridge, proceed as follows: 1. Turn power off (power ON/OFF switch on rear panel). 2. Verify cartridge contents on label: locations may be empty, or contain program(s) that may to be deleted or used (figure 3, below).

  • Page 16: Power Turn-On And Self Test

    2. For self test of the Model 64, verify that no circuits are connected to the interface connector on the rear panel, and then press the Up or Down arrow to step through the menu to reach SELF TEST.

  • Page 17: Printer Hookup

    8. If the display shows: "Baud Rate 9600," press the Down arrow to change to 1200, and then press MENU RUN. If the printer was not provided by Cablescan, the following setup data are required: Transmission to the printer is at 1200 Baud, with 8 data bits, 1 stop bit, and no parity. Pin...

  • Page 18: Pc Interface

    Computer (PC) when not connected to a printer. Cablescan provides an optional PC software program (TERM), which can be used to control and transfer programs between the Model 64 and PC. The software can also be used to transfer programs between the Model 64 and other Cablescan testers.

  • Page 19: Controls And Displays

    (Wrist Strap or Probe) can be used in locating the proper wire from a bundle. The assembly sequence of the wire list is first programmed off-line with a PC and then downloaded with optional PC software to the Model 64. Once in the tester, the program can be saved to tester memory.
  • Page 20 "Passed" if no errors. TEST Initiates single test of assembly and displays errors. RESET Terminates current mode and places Model 64 in "wait" state until next selection is made. UP/DOWN Used for stepping up and down through menu to select a function. Also ARROWS used to step through the wire list programs to load or delete.
  • Page 21 Model 64/64x2 Instruction Manual Page 13 Test This is a single-scan test; when TEST is selected, one complete scan is performed on the circuit under test, comparing it with the wire list program in memory. If the test is successful, the display shows "Passed XXXX/YYYY,"...

  • Page 22: Menu-Selected Functions

    Page 14 Model 64/64x2 Instruction Manual MENU-SELECTED FUNCTIONS Up/Down Arrows The Up and Down arrows are used to select menu functions, scrolling through wire list programs and making selections within other functions. Menu Run The MENU RUN key is used to execute the menu function that is selected by the Up/Down arrows and shown on the display.
  • Page 23 Model 64/64x2 Instruction Manual Page 15 INTERNAL MEMORY PROGRAM CARTRIDGE (RAM) (EEPROM) MEMORY LOCATION #1 WORKING MEMORY MEMORY LOCATION #2 MEMORY LOCATION #1 MEMORY LOCATION #3 MEMORY LOCATION #2 MEMORY LOCATION #4 MEMORY LOCATION #8 MEMORY LOCATION #16 • Create Test or Assembly program in Working Memory during "Learn" procedure.
  • Page 24 Page 16 Model 64/64x2 Instruction Manual Save Internal This function is used to copy a wire list program from the working memory to one of the storage locations in the Internal Memory. Save Cartridge This function is used to copy a wire list program from the working memory to one of the storage locations in the Program Cartridge.

  • Page 25: Display

    This function checks for opens and shorts on the scanner transmit/receive lines (scanner boards) of the Model 64. The error type (open or short) and the faulty points are displayed. No test harness may be connected to the unit during Self Test.

  • Page 26: Operating Instructions - Control Panel

    3. Press Up or Down arrow to step through the MENU until LEARN KNOWN GOOD is displayed. 4. Press MENU RUN to initiate LEARN KNOWN GOOD. The Model 64 will instantly scan the known-good harness and store its configuration (wire list) in memory.

  • Page 27: Wire List Printing

    Model 64/64x2 Instruction Manual Page 19 WIRE LIST PRINTING This procedure requires hookup of the optional printer. A wire list printout provides a hardcopy of the test program. The wire list printout also includes its program signature code for future reference.

  • Page 28: Test

    Page 20 Model 64/64x2 Instruction Manual TEST When TEST is executed, one complete scan is performed on the harness under test. If the scanned configuration compares exactly with the wire list program in working memory, the test is successful and the display will show "Passed 0001/0001." The first number after Passed represents the number of tests that have passed.

  • Page 29: Error List

    2. Load program to be used (refer to Loading a Program procedure). 3. Install harness to be tested. 4. Press ERROR LIST. The Model 64 will perform a single test and will print a list of all errors, or it will print "Passed 0001/0001" if there are no errors.

  • Page 30: Loop Test

    Page 22 Model 64/64x2 Instruction Manual LOOP TEST Executing the LOOP TEST will initiate continuous scanning of the connected harness. When an error is encountered, the test is halted and the error is displayed. Pressing MENU RUN will restart the test. A complete Loop Test procedure is provided below. To select and use LOOP TEST, proceed as follows: 1.

  • Page 31: Saving A Program

    Model 64/64x2 Instruction Manual Page 23 SAVING A PROGRAM There are two functions for saving a program to memory; SAVE INTERNAL, and SAVE CARTRIDGE. These functions are used to copy the program from the working memory to one of the internal memory or cartridge memory locations. A complete Save procedure is provided below.

  • Page 32: Loading A Program

    Page 24 Model 64/64x2 Instruction Manual LOADING A PROGRAM There are two functions for loading a program; LOAD INTERNAL, and LOAD CARTRIDGE. These functions are used to copy a wire list program from a memory location into the working memory. The program in working memory will be over-written by the program being loaded.

  • Page 33: Deleting A Program

    Model 64/64x2 Instruction Manual Page 25 DELETING A PROGRAM There are two functions for deleting a program; DELETE INTERNAL, and DELETE CARTRIDGE. These functions are used to erase a program from a storage location in memory (internal or cartridge). (The program currently in working memory is not affected.) A complete Delete procedure is provided below.

  • Page 34: Sequential Build (Seq Build)

    Sequential Build follows the wire list sequence to display each open circuit to the operator. The specific sequence order can be programmed by a PC and downloaded to the Model 64. This requires optional PC software to provide the file conversion and downloading functions. The SEQ BUILD function requires use of the wrist strap to locate and identify displayed points, and the foot switch to bypass sequence steps.

  • Page 35: Random Build

    Model 64/64x2 Instruction Manual Page 27 RANDOM BUILD (RANDOM BUILD RANDOM BUILD provides assembly continuities (From/To points) for wire ends selected (touched) at random (no specific sequence required). A complete procedure is provided below. To select and use RANDOM BUILD in making wire connections, proceed as follows: 1.

  • Page 36: Wire Identification (Search)

    Model 64/64x2 Instruction Manual WIRE IDENTIFICATION (SEARCH) The Model 64 may be used as an assembly or troubleshooting aid, using the SEARCH function and the wrist strap or probe. To select and use the SEARCH function, proceed as follows: 1. Insert wrist strap or probe lead into PROBE jack on rear panel.

  • Page 37: Setting Baud Rate

    Model 64/64x2 Instruction Manual Page 29 SETTING BAUD RATE The SET BAUD RATE function provides for selecting between two baud rate settings (1200 and 9600) when using the PRINTER/SERIAL port. The 1200 baud rate is used with the printer; the 9600 baud rate is used when interfacing with a PC.

  • Page 38: Printing User List

    Page 30 Model 64/64x2 Instruction Manual PRINTING USER LIST This procedure requires hookup of the optional printer. A User List printout provides a hardcopy of the User Labels for a specific test program. The User List printout also includes the signature for the program, for use in referencing it to the wire list.

  • Page 39: Operating Instructions - Keyboard

    OPERATING INSTRUCTIONS - KEYBOARD INTRODUCTION The Model 64 can be controlled from a keyboard instead of the top panel controls. Keyboard control can be obtained by interfacing to an optional CRT/Terminal or a Personal Computer (PC) that is running Cablescan’s Terminal Emulation Program (TERM). Refer to the PC Interface procedure in the Preparation section for setting up a CRT/Terminal or PC.

  • Page 40: Test Commands

    TEST COMMANDS The following commands are related to the testing of opens and shorts, and the self testing of the Model 64. These are two-letter commands, which are executed by pressing the two letter keys followed with an ENTER. Top Panel...

  • Page 41: Build Commands

    Model 64/64x2 Instruction Manual Page 33 BUILD COMMANDS The following commands relate to using the assembly features of the Model 64. These commands used in conjunction with use body conductance to locate and identify desired wires for assembly. At the system prompt, enter the two-letter command, followed by an ENTER.

  • Page 42: Print Commands

    Page 34 Model 64/64x2 Instruction Manual PRINT COMMANDS The following list contains all print-related commands. Since the printer and PC cannot be connected to the PRINTER/SERIAL port at the same time, the printout will appear on the monitor. At the system prompt, enter the two- letter command, followed by an ENTER.

  • Page 43: Program Commands

    Model 64/64x2 Instruction Manual Page 35 PROGRAM COMMANDS The following list contains commands related to loading, saving, and deleting wire list programs. These are two-letter commands, which are executed by pressing the two letter keys followed with an ENTER. Top Panel...
  • Page 44 Page 36 Model 64/64x2 Instruction Manual Delete External Same as DELETE CARTRIDGE selected from the Top Panel Menu. Delete External command (DX) is used to erase a wire list program from one of the storage locations in the cartridge. When the DX command is typed followed by an ENTER, the signature of one of the programs in the cartridge is displayed.
  • Page 45 Model 64/64x2 Instruction Manual Page 37 Save External Program Same as SAVE CARTRIDGE PROGRAM selected from the Top Panel Menu. The Save External Program command (SX) is used to save the program currently in the working memory by copying it to an external/cartridge EEPROM memory. If the cartridge does not have sufficient memory to store the program, MEMORY FULL is displayed.

  • Page 46: Model 64 Output Signals

    Page 38 Model 64/64x2 Instruction Manual MODEL 64 OUTPUT SIGNALS Two output signals are provided for controlling external devices through unused pins on the printer connector. The pins are connected to the CPU board where jumpers may be installed to activate the signals.

  • Page 47: Care Of The Model 64

    REPAIR If the Model 64 requires repair for any defect of manufacture, and it is within the warranty period, contact Cablescan, Inc., for instructions on returning it to the factory. If the Model 64 is beyond warranty period, and repair is necessary, it still is advisable to return the unit to the factory for repair.

  • Page 48: Parts List

    Page 40 Model 64/64x2 Instruction Manual PARTS LIST CPU Board Assembly - 5211046 DESCRIPTION SYMBOL 2000030 INDUCTOR - FERRITE L1 - L10 2100079 VOLTAGE SWITCH 2210008 BUZZER DC 6V 2230003 CRYSTAL 4.00 MHZ 2230005 CRYSTAL 1.8432 MHZ 3100043 FET VN0104N3 40V 2.0A 3100044 FET VP0104N3 40V 0.5A...
  • Page 49 Model 64/64x2 Instruction Manual Page 41 CPU Board Assembly - 5211046 (continued) DESCRIPTION SYMBOL 6100024 CAP, 0.1 MFD, 50V C5-C7,C10,C12-C14,C17 6200013 CAP, 10 MFD, 35V C1-C4, C8,C11 6200033 CAP, 100 MFD, 6V TANT 6400001 CAP, 20 PF, 500V C15,C16 6900014...
  • Page 50 Page 42 Model 64/64x2 Instruction Manual (Model 64 CPU Board Page 1 of 3) Figure 8. Schematic – Model 64 CPU Board (1 of 3)
  • Page 51 Model 64/64x2 Instruction Manual Page 43 Figure 8. Schematic – Model 64 CPU Board (2 of 3)
  • Page 52 Page 44 Model 64/64x2 Instruction Manual Figure 8. Schematic – Model 64 CPU Board (3 of 3)
  • Page 53 Cablescan 5900384 Rev D...

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64x2

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