Furuno IF-NMEASC - Manual (Page 16)

3. ADJUSTMENTS
8
3.3 Heading, Pitch and Roll Offsets
Turn on the IF unit and wait approx. three minutes for the satellite compass to settle. Then, check
that heading, pitch and roll data are reasonable. If not, open the unit and enter appropriate off-
set(s).
1. Open the cover, referring to step 1 in the previous section for the procedure.
2. Open the inner cover.
On the circuit board, find the heading display, LED set, and operating buttons. The Heading
LED is lit
3. Push the [Menu/Cancel] button to light the applicable Offset LED (Heading, Pitch, or Roll) and
push the [Enter] button. The selected LED starts flashing and the display shows current offset
for item selected.
4. Use the [+] or [-] button to set offset. (You can push and hold down those buttons to speed up
the rate of incrementation.)
Range of offset
Heading: ±6°
Pitch, Roll: ±10°
5. Push the [Enter] button to finish. The display shows current heading, pitch or roll indication
with offset applied. The selected Offset LED stops flashing.
6. Close the inner and outer covers.
OUTPUT PROCESSING
0 3
Heading Pitch
Sentence
Roll
Bps
Output
Interval
Bps Sentence
Offset
Output
Interval
Operating
buttons
Use the [Menu/Cancel]
button to show the
heading indication.
Push the [Enter] button
to show the heading
offset value.
- + Enter
Menu/
Cancel
Port 2
Port 3
When offset
is minus