PRIMUS
r
1000 Integrated Avionics System
A28--1146--112--00
C--11
PRIMUS
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II Radio System
Memory Pages
There are 12 memory locations associated with both the NAV and COM
windows. In all cases, these two windows preset frequency memory
functions work identically. Changing a preset NAV or COM frequency on
the main tuning page, shown in figure C--4, is done by putting the yellow
cursor over the frequency using the line select button, and changing the
frequency with the tuning knobs. Each memory location is numbered, and
is displayed on one of the two memory pages. Each page stores up to six
frequencies. Pushing the COM or NAV line select key a second time,
moves the cursor around the third line of the COM or NAV window.
Frequencies stored in memory and their corresponding memory labels
can be scrolled in the preset window by using the tuning knob.
AD--51017@
COM Frequency Storage Page
Figure C--4
System (SYS) On--Off Page
The SYS ON/OFF page is selected from the page menu shown in figure
C--5. This page can be inhibited by a strap option at installation.
This page lists all integrated COM and NAV radio modules. Using this
page, the pilot can turn off any one or more functions independently.
The line select keys opposite the listed modules act as ON--OFF
toggles. The ON--OFF page effects only on--side radios; the 1/2 switch
for cross--control is disabled.
