Chapter 4: Using the Cable Length Meter
3.Press the SET LEN (LEN = Length) key, and the Set Length screen (Figure
4.To store the new value, press the SET LEN key for approximately 1.5 seconds. The unit generates a confirmation beep. The new 12 AWG length coefficient of 0.0021 ohms/feet will be stored in memory in place of the factory default of 0.0017 ohms/feet.
NOTE: Restoring Factory Default Values. To restore factory coefficients back to their original values, hold the UP/DOWN keys and the Power key down at the same time when powering down the unit. Any previous values stored by the user will be deleted from memory. Table
Table 4-2. Factory default values, ohms/feet.
AWG | Aluminum | Copper |
|
|
|
8 | 0.00103 | 0.00063 |
10 | 0.00164 | 0.0011 |
|
|
|
12 | 0.00261 | 0.0017 |
|
|
|
14 | 0.00414 | 0.0025 |
|
|
|
16 | 0.00659 | 0.00455 |
18 | 0.0105 | 0.0061 |
20 | 0.0167 | 0.00945 |
22 | 0.0265 | 0.0168 |
24 | 0.0421 | 0.0273 |
26 | 0.067 | 0.0436 |
28 | 0.106 | 0.0637 |
30 | 0.169 | 0.108 |
|
|
|
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