Chapter 4-10
CP33 Position menu
-
The minus key will exclude the satellite, and...
+
the plus key will reinstate it
ENT
Confirm
entry
HDOP, PDOP and DOP limits:
MENU
Call up the menu bar, and...
2,5
load satellite status display
The value of HDOP (horizontal dilution of precision)
expresses “the quality” of the satellite geometry in rela-
tion to 2D positioning and a fixed antenna altitude.
PDOP (position dilution of precision) is equivalent to 3D
positioning. The values will typically stay between 1.3
and 8. The lower the value the higher the “quality”. A
poor geometry might produce a value of more than 20.
If preset DOP limit is exceeded (indicated by * in the position dis-
play) it will cause the position updating to stop until it once again is
within the limit.
The DOP limit can be changed manually, but should not be set to
higher than 8 (default), as this may result in poor accuracy i.e. false
position.
Position update alarm - go to “Alarm” in the display and set it to
“ON” if you wish to be alerted when there is no position update.
ENT
Open for change
+/-
Toggle alarm ON/OFF
Go to DOP limit (6-99), and...
0-9
Insert new limit
ENT
Confirm entry
Summary of Contents for CP33
Page 14: ...Chapter 1 8 CP33 Introduction and safety summary ...
Page 44: ...Chapter 3 22 CP33 Chart menu and INFO windows ...
Page 60: ...Chapter 4 16 CP33 Position menu ...
Page 76: ...Chapter 5 16 CP33 Waypoint route menu ...
Page 114: ...Chapter 9 12 CP33 Setup menu Page 1 of 2 Page 2 of 2 ...
Page 118: ...Chapter 10 2 CP33 Installation and service Important settings continued ...
Page 130: ...Chapter 10 14 CP33 Installation and service ...
Page 134: ...Appendix A 4 CP33 Glossary of terms ...
Page 144: ...Appendix C 8 CP33 C MAP attributes ...
Page 149: ...CP33 Chartplotter Index ...