User Manual

GOOD SATELLITE GEOMETRY - LOW HDOP (<12)

BAD SATELLITE GEOMETRY - HIGH HDOP (>12)

SETTING THE HDOP ALARM

1. Press the POS key.

2. Press the SETUP key until HDOP ALrM is displayed.

3. Press the ENTER key, the display will flash the current

HDOP alarm limit.

4. Use the

▼ STEP ▲

knob to alter the limit in the range

0.1 to 12.0. NOTE: The value is factory set to 4.0.

5. Press the ENTER key to memorise your setting. The

display will now flash the current alarm state.

6. Use the ▼ STEP ▲ knob to select ON or OFF.

NOTE: The HDOP alarm is factory set to OFF.

7. Press the ENTER key to memorise your setting.

To change the alarm state without adjusting the limit, miss

out step 4.