Set-Up Mode; Backlight; Tone Generator - Chauvin Arnoux CA 7024 Notice D'utilisation

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  • FRANÇAIS, page 1
4.4

Set-up Mode

Hold the TDR/
button, then press the TEST/
>
Feet
Eng (USA)
Contrast
Measurement units can be set to Feet or Meters
Languages can be set to: Eng-USA, Eng-UK, Français, Deutsch, Español,
or Italiano
The display contrast can adjusted
Press the TEST/
button to move the line selector (>) down the screen.
Press the Vp
and Vp
buttons to change the setting of the line selected.
Press the TDR/
button again to save changes and exit set-up mode.
4.5

Backlight

The display backlight is switched on and off with the button
button to enter set-up mode.
.
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4.6

Tone Generator

The Fault Mapper™ may also be used as a tone generator, to trace and identify cables and
wires. The user will need a «cable tone tracer».
Pressing the TRD/
button will inject a warbling (oscillating) tone into the cable or link
under test. When set, the following will be displayed:
* * * * * * * * * * * * * * * * * * *
Warble Tone
* * * * * * * * * * * * * * * * * * *
The injected signal oscillates between 810Hz and 1110Hz, six times per second.
NOTE: The auto-off function is disabled in Tone Generator mode, so that the tone can be
injected into a cable for an extended period of time while tracing takes place.
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