Honeywell SPZ-8000 Pilot's Manual page 74

SPZ--8000 Digital Integrated Flight Control System
Glideslope Comparison Monitor -- On--side displayed glideslope
D
data is compared with cross--side glideslope data in the symbol
generator. The glideslope miscompare annunciator is displayed
when there is a 50--microampere difference (about 2/3 dot) between
on--side and cross--side glideslope data (both valid and RA less
than 1200 feet). The glideslope miscompare annunciator is a boxed
GS that flashes for 10 seconds and then goes on steady.
Localizer Comparison Monitor -- On--side displayed localizer
D
data is compared with cross--side localizer data in the symbol
generator. The localizer miscompare annunciator is displayed when
there is a 40--microampere difference (about 1/2 dot) between
on--side and cross--side localizer data (both valid and radio altitude
less than 1200 feet). The localizer miscompare annunciator is a
boxed LOC that flashes for 10 seconds, and then goes on steady.
IAS Comparison Monitor -- On--side displayed IAS is compared
D
with cross--side IAS. The IAS miscompare annunciator is displayed
when there is a 5--knot difference for more than 2 seconds (both
sides valid) and IAS is greater than 90 knots on at least one side.
The IAS miscompare annunciator is a boxed
seconds and then goes on steady.
NOTES: 1. EFIS miscompare is one of the several avionics
2. When TCAS is installed, the location of the
Electronic Flight Instrument System (EFIS)
4-30
caution/warning inputs that can cause the NAV
caution annunciator on the system annunciator
panel to light.
glideslope miscompare annunciator moves into the
right side of the attitude sphere.
IAS that flashes for 10
A28--1146--055
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