Backlight; Tone Generator - AEMC Instruments CA7026 Manual De Instrucciones

4.5

Backlight

The display backlight is switched on and off with the
4.6

Tone Generator

The Fault Mapper Pro
and identify cables and wires. The user will need a cable tone tracer, such
as the AEMC Tone Receiver/Cable Tracer Model TR03 (Cat. #2127.76) or
equivalent.
Pressing the
TDR /
cable or link under test. When set, the following will be displayed:
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.
See §4.10 for attaching a cable to the Fault Mapper Pro
10
may also be used as a tone generator, to trace
®
button will inject a warbling (oscillating) tone into the
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Warble Tone
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button.
Fault Mapper Pro
®
Model CA7026
®