Error
The “Error” message appears in the lower right corner of the LCD display screen under
the following circumstances:
•
Calibration results in an invalid NVP value outside of the 20 to 99.9 NVP value
range.
•
SSTDR reflection was not detected due to a properly terminated cable or excess
signal loss.
Note: Refer to the Using Calibration Mode and Using Test Mode sections for trouble-
shooting the “Error” message when using either of these modes.
Keypad
The FaultChaser is equipped with seven buttons, illustrated in Figure 3. Four buttons,
appearing in the top two rows of the keypad, are used with Test and Tone Modes. Two
Up/Down buttons are used to edit. One button is used to power the unit On/Off. The
button functions are explained in Table 8.
Figure 3
. Keypad
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