Icom MR-570R, Руководство по эксплуатации

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21
7
EPA
■
EPA operation Select the target which you want to plot on the display.
q
Push
[ ]/ [ ]/ [ ] /[ ]
to move the cursor on the de-
sired target.
w
Push [ EPA] to display the EPA information screen.
• “SET” menu appears below the screen
• “SET” becomes highlighted.
e
Push [ EPA] to select the target for plotting.
• Dotted square symbol appears on the cursor.
• Target identification number, bearing and distance read-
out appears in the information screen.
• Timer starts to count the progressing time.
r
Push [
]/
[
]/
[
]
/[
]
to move the cursor on the de-
sired target.
t
Push [
EPA]
to display the “SET” menu, after the
progressing time of 30 sec. has passed.
y
Push [
]/
[
]
to select the appropriate target num-
ber.
• “SET” becomes highlighted.
u
Push [ EPA] to register the target.
• Target course (CSE) and speed (SPD) appears on the
data screen.
• CPA and TCPA of the target appears on the data screen.
• The vector appears on the target.
i
Push [EPA] for 0.5 sec. to exit the EPA menu.
• Target vector remains on the screen.
• The warning information blinks at the center of the dis-
play, and a warning beep is emitted when the plot is not
updated for 10 min.
• The plot will be cleared if the time between consecutive
plots exceeds 15 min.
• Automatically applied ‘target identity numbers’ can not
be re-used until the maximum number of plotted targets
has been used first.
No.1 BRG 337.3°
0’45
CSE 248.5°
CPA 2.004 NM
DIST 2.041NM
SPD 18.6KT
TCPA 4’25
Bearing Distance Course Speed
Identification No.
Closest Point of
Approach Time to Closest
Point of Approach
Vector time
R
T
ALL CLR CORR
Set menu :
CLR
No.1
BRG 337.3°
0’45
CSE
CPA
DIST 2.041NM
SPD
TCPA
R
■
Correct the target
• Correct the uncalculated target
You can correct the uncalculated target by pushing the
[EPA] until the progressing time reaches 30 sec.
q
Push
[ ]/ [ ]/ [ ] /[ ]
to move the cursor on the
proper target.
w
Push [ EPA] to display the EPA information screen.
e
Push
[ ]/ [ ]
to select the desired target number.
• “CORR” becomes highlighted.
r
Push [ EPA] to correct the target position.
• Progressing counter restarts again.
• Push
[ ] to select “CLR” to clear the current mark.
• Push [ ] twice to select “ALL CLR” to clear all marks.
t
Push and hold [
EPA] for 0.5 sec.
to exit the EPA
menu.
• Reset the calculated target
When the target turns, reduces speed, increases
speed or stops after calculating, the vector will not
shows the actual predicted position. In such case you
must reset the vector and position of the target, other-
wise the EPA alert may not function properly.
q
Push
[ ]/ [ ]/ [ ] /[ ]
to move the cursor on the
proper target.
w
Push [
EPA] to
display the EPA information screen.
e
Push [
]/
[
]
to select the desired target number.
• “SET” becomes highlighted.
r
Push [
EPA] to correct the target vector and position.
• Progressing counter restarts again.
• Push
[
] to select “CLR” to clear the current mark.
• Push
[
] twice to select “ALL CLR” to clear all marks.
t
Push and hold [
EPA] for 0.5 sec.
to exit the EPA
menu.
30sec. 30 sec. 30 sec.
Calculating start Set the vector
*Correctable zone
Reset the vector
Vector appears
* *
*