Fluke 900 User Manual
Page 11
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FLUKE 900 SERVICE MANUAL
Service Manual Introduction
At any point in the menu tree or any operational mode of the tester, a hard or soft reset may be
executed. Pressing
(
shift
]
and (^) simultaneously causes a soft reset that returns the display to
the initial power-on screen. This action does not erase any files that are resident in volatile
system RAM. For service purposes a soft reset during selftest is a convenient way to truncate the
selftest and bring up the main screen immediately. Pressing (
cnthj
and simultaneously causes
a hard reset that clears memory and restarts selftest.
There is a special keyboard mode used mainly for calibration called the "engineering menu". It
may be entered from the main poweron screen by simultaneously pressing (
cisto
) and an
unlabeled key found between
and (
test
J. Its use will be described in the section on
calibration.
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