Chapter 2 – System Overview
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13841 Rev A
11
Federal Aviation Association (FAA)-approved propeller
balance, when used with Honeywell’s The Smooth Propeller
manual publication
Balance jobs that are stored in memory and can be archived
on a PC
A 32-bit microprocessor for rapid-balance computations and
FFT calculations
Use of common rechargeable or disposable D-cell batteries
Honeywell's worldwide customer support
2.2.1.3
Self-Test Feature
Each time the Vibrex 2000, Vibrex 2000 Plus or the Enhanced
Vibrex 2000 Plus unit is powered up, it checks its memory and
characterizes its analog filters to compensate for aging
components, temperature drifts, and so on. The unit then reports
the total amount of time the batteries have been used since
installation.
Press the unit’s STATUS key to display checked battery and
sensor voltages, along with the date, time, and firmware version.
Using this key, you may print the fault log for easy
troubleshooting. See Section 6.4.1 “Fault Logs” for details.
Self-Test Modes - The power-up self test has the following
modes:
Comprehensive Test - Performed if the unit has been turned off
for more than 2 hours and takes approximately 20 seconds, that
is, the unit’s full built- in test (BIT). Such timing allows this test
to be done sufficiently to ensure that all the unit’s functions are
tested at reasonable intervals.
Abbreviated Test - Takes only a few seconds. The unit does this
test if it has been in use during the last 2 hours. The
comprehensive test (or BIT) is unnecessary each time the unit is
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