Page viii
Model 256/PC Instruction Manual
SPECIFICATIONS
TEST POINT CAPACITY
256 points; 64 points per connector
OPERATING SPEED
Test: : < 1 sec.; Self Test: < 5 sec.; Learn: < 1 sec.
TEST PARAMETERS
Short Threshold:
< 100 Ohms
Open Threshold:
> 1000 Ohms
Continuity Threshold:
< 100 Ohms
Test Current:
< 3 milliamps
Body Current:
< 5 microamps
TEST VOLTAGE
10 VDC
INTERWIRE CAPACITANCE
.01 microfarads, max.
DISPLAY
16 Character Alphanumeric LCD
PROGRAM STORAGE
Internal Memory:
Battery-backed CMOS RAM containing working memory area and 8
program locations without User Labels or 2 program locations with
User Labels.
Removable Memory: EEPROM cartridge containing 16 program locations without User
Labels or 4 program locations with User Labels.
BATTERY LIFE
5 years
POWER REQUIREMENTS
104 to 126 VRMS, 50/60 Hz or
208 to 252 VRMS, 50/60 Hz (internally selectable)
TEMPERATURE
Operating: 32 to 105 °F (0 to 40 °C)
Storage:
-40 to 165 °F (-40 to 74 °C)
DIMENSIONS
11.5 in. x 7.4 in. x 5.0 in.
(29.2 cm x 18.8 cm x 12.7 cm)
WEIGHT
7 pounds (3.2 kg)
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 ...
