Pressing the DME key a third time will cause
the NAV window to resume its normal mode
with active and preset displays. It will also
cause the DME to return to its previous con-
dition of channeling with the selected NAV
mode.
COM and NAV Memory
The RMUs each have the capability to store up
to 12 COM and 12 NAV frequencies in mem-
ory. These stored frequencies can be displayed
on two memory pages each for COM and NAV.
The memory pages can be selected from the
menu on the PAGE MENU page. To access the
PAGE MENU page, depress the PGE function
key on the RMU. Next, depress the line select
key adjacent to COM MEMORY or NAV
MEMORY on the PAGE MENU page. The fol-
lowing description is of the COM. NAV MEM-
ORY page operation, is managed exactly the
same. The first page of COM MEMORIES
(Figure 16-11) shows the active COM frequency
on the top row followed by 6 positions for pre-
set frequencies. Beneath the frequency fields
are function selection options. Depressing the
line select key adjacent to MORE allows the op-
erator to toggle back-and-forth between page
1 and page 2 of the memory pages. Page 2 looks
similar to page 1, except it has memory loca-
tions labeled 7 through 12.
The function selection at the bottom, left cor-
ner is labeled RADIOS. Depressing the key ad-
jacent to it will return the operator to the main
radio page.
With the MEMORY page displayed on the
RMU, any of the frequencies may be changed
by first depressing the appropriate line select
key. This places the cursor box over the pre-
vious frequency or vacant position, then enter
a new frequency using the tuning knob.
If it is desired to add a new frequency in a par-
ticular numbered field or location, first depress
the line select key beside that location. This
places the cursor box over the frequency field.
Depressing the button next to the INSERT
function label then creates a space for the new
frequency at that location, and all other pre-
viously set frequencies then move one posi-
tion in the listing. For example, to insert a
new frequency in field number 3, first high-
light the field with the cursor box, then select
INSERT. The previous number 3 frequency
now becomes number 4, and so forth. The cur-
sor will remain at the insert location and the
field will initially show 118.00 (the default fre-
quency), until it is changed using the tuning
knobs as desired.
To delete a frequency from memory, first high-
light that frequency with the cursor, as above
with the line select key. Then depress the key
adjacent to the DELETE function label. The
frequency enclosed by the cursor will then be
deleted from memory and the other frequen-
cies, with a higher number will then move for-
ward to fill the empty location.
The active frequency may be changed to one
of the stored frequencies while on the MEM-
ORY page. This is done by placing the cursor
box over the desired frequency and depress-
ing the transfer key.
L E A R J E T 4 5
P I L O T T R A I N I N G M A N U A L
16-18
FOR TRAINING PURPOSES ONLY
FlightSafety
international
Honeywell
TUNE
SQ
DIM
1/2
STO
DME
TST
PGE
ID
COM 1
NAV 1
ATC/TCAS
ADF 1
TCAS DSPY
123.20
131.27
MEMORY-3
1471
1 ATC ON
RANGE:
40
BELOW
110.25
109.35
MEMORY-1
162.5
ANT
NB
Figure 16-12. ADF Tuning on RMU
