Raymarine 320 - Manual (Page 50)

Chapter 3: Operation 3-21
Note: You can enter Waypoints as Loran TDs which are converted to
Lat/Long coordinates. You can subsequently only edit their positions as
Lat/Long coordinates.
3. Edit the Loran parameters as required, using:
i. the CHAIN soft key, which enables selection of both the Chain and
it’s Slaves, see Figure 3-25;
Press ENTER to accept the changes (or CLEAR to cancel the
changes); the display returns to the Waypoint Position Screen.
Figure 3-25: Select Chain/Slaves Screen
ii. the ASF1/ASF2 soft key, which presents two soft keys for editing
ASF 1 and ASF 2 parameters independently, see Figure 3-26;
Press ENTER to accept the changes (or CLEAR to cancel the
changes); the display returns to the Waypoint Position Screen.
Figure 3-26: ASF 1/ASF 2 Soft Keys
iii. the SET TD 1 and SET TD 2 soft keys, which enable editing of each
TD’s co-ordinate values.
Note: Except for the CHAIN setting, numerical data is edited using the
trackpad as described in Editing Waypoint Details on page 3-23.
4. When editing is complete, press ENTER to save the waypoint details.
(or CLEAR to cancel the operation); the display returns to the New
Waypoint screen.
5. Press ENTER to place the waypoint in the waypoint list (or CLEAR to
abort the operation).
6. When complete, press CLEAR as required to exit to the default dis-
play.
SELECT CHAIN SELECT SLAVES
CHAIN 6731 - NELS Lessay
SLAVES Y - Z (24 -39)
TD 1 29138.0 us
TD 2 44713.8 us
ASF 1 +0.0
ASF 2 +0.0
WPT POSITION (LORAN TDs)
D5525-1
SET ASF 1 SET ASF 2
D5526-1
81167_3.BOOK Page 21 Wednesday, November 21, 2001 2:12 PM