Tempo Fitness Cable Scout TV90, Operating Manual

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14
Additional Setup
Setup Softkeys
The Setup menu allows you to select the cable type to be tested and is the
gateway to all other setup menus.
The following additional softkey functions are available:
TEST TYPE: Enables you to select either the AUTOTEST mode or the •
INTERMITTENT TEST mode.
In AUTOTEST mode the TV90 automatically controls the vertical
–
positioning, pulse width, and noise filtering (smoothing).
In INTERMITTENT mode, the TV90 records changes on screen to the
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cable condition such as a swinging or intermittent trouble.
DEFINE CABLES: Allows you to select a cable type from a built in menu, •
or create or change custom cable types.
MORE SETUPS: Allows you to change the default settings for the TV90,
•
including the following:
DISTANCE UNITS: Feet, Nanoseconds or Meters
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VELOCITY OF PROPAGATION UNITS: percent speed of light
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(0.XXX), or Feet per Nanosecond (FT/μS), or Meters per Nanosecond
(M μS)
DISPLAY CONTRAST: Adjusts the display contrast for viewing.
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AUTO SHUTOFF TIME: 5 to 30 minutes, or Disable – when unit is not
–
in use.
HIGH-PASS FILTER: Off, or On, or Automatic. Reduces AC noise for
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a cleaner waveform.
ATTENUATOR: Off, or On, or Automatic. Provides a 20 dB reduction
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in signal level to lower system noise.
LANGUAGE: Displays a list of the available menu languages.
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SMOOTH: Allows you to select smoothing levels 1–7, or Off. Higher •
levels reduce noise on the waveform, but also increase time between
waveform updates.