Log Pulses - Gps Sog Log Pulse Output - Leica apMK12 Operation & Installation Manual

Operation & Installation Manual

Log Pulses - GPS SOG Log Pulse Output

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selected (the default condition). To disable the alarm, select
No with the Change softkey.
Correction Factor - Allows you to make minor adjustments to ob-
served or measured errors in your speed through water calcu-
lation. The input value will be multiplied by this value before
it is used in the receiver. The default value is 1.00.
Digital Pulse Input:
Digital Pulse Input Port No. - Select between Digital Input Port 1,
or Digital Input Port 2. A single pulse input which is cali-
brated for log pulse rate and the receiver will automatically
make the necessary calculations.
Digital Input Port 1 is pin 3 (black/white) of Cable B connec-
tor and Pulse Input Port 2 in pin 2 (black) of Cable B connec-
tor. Both ports share pin 1 (shield-GND or power ground) as a
common ground. These input ports are different from the
NMEA-0183 Input Ports 1 and 2.
Pulses Pr. Nm - This is the calibrated pulses per speed unit value
that you must get from the speed log manufacturer.
Alarm If No Data - Causes an alarm to activate if data is not re-
ceived on the port you defined when Yes is selected (the de-
fault condition). To disable the alarm, select No with the
Change softkey.
Correction Factor - Allows you to make minor adjustments to ob-
served or measured errors in your speed through water calcu-
lation. The input value will be multiplied by this value before
it is used in the receiver. The default value is 1.00.
Both input types have a window in the lower portion of the display
which indicates the input value in real time. If you input a calibrated
pulse rate, you can check for the appropriate speed right here.
You will be able to view the speed log information in the NAV4
screen when it is implemented in future software.
This screen controls the output port (Pulse) of the speed over ground
log output from the MK12 CDU at a user-defined pulse rate per nauti-
cal mile. This output is normally used to feed GPS SOG to an ARPA
Configuration
Version 1.5
8/13/01, 11:07 AM