Model 256/PC Instruction Manual
Page 31
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. Once familiarized, the user
may refer to Figure 6. To select and use LOOP TEST, proceed as follows:
1. Load program to be used in this test (refer to "Loading a Program").
2. Install harness to be tested.
3. Press Up or Down arrow to step through the menu until LOOP TEST is displayed.
4. Press MENU RUN to initiate the LOOP TEST mode. Each time a successful scan is
completed, a loop count on the display is incremented by one as shown below:
Loop #001
5. An O for open or S for short, with the From/To points will be displayed when an error is
encountered. A short between test points 66 and 85 will be displayed as follows:
S 066 105
6. To restart the test, press MENU RUN, and the loop counter will reset to zero; or to
continue through the current cycle to locate additional errors, press TEST.
Summary of Contents for 256/PC
Page 1: ...MODEL 256 PC CONTINUITY TESTER ...
Page 2: ......
Page 61: ...Model 256 PC Instruction Manual Page 53 Figure 20 Schematic CPU Board 1 of 3 ...
Page 62: ...Page 54 Model 256 PC Instruction Manual Figure 20 Schematic CPU Board 2 of 3 ...
Page 63: ...Model 256 PC Instruction Manual Page 55 Figure 20 Schematic CPU Board 3 of 3 ...
Page 64: ...Page 56 Model 256 PC Instruction Manual Figure 21 Schematic Scanner Board 1 of 3 ...
Page 65: ...Model 256 PC Instruction Manual Page 57 Figure 21 Schematic Scanner Board 2 of 3 ...
Page 66: ...Page 58 Model 256 PC Instruction Manual Figure 21 Schematic Scanner Board 3 of 3 ...
Page 67: ...NOTES ...
Page 68: ...Cablescan 5900379 REV G ...