7-3-12 Section 7: System Setup
ST290 Instrument System Owner’s Handbook
3. As each page is displayed, use the or button to select the
required units. You can set:
• SPEED units (as in Figure 3-14 ) to either knots, kilometers per
hour or miles per hour (KTS, K/H or MPH).
• DISTANCE units to nautical miles, kilometers or statute miles (NM,
KM or SM).
• DEPTH units to feet, fathoms or meters (FT, FA or M).
• WIND SPD (speed) units to knots or meters per second KTS or M/S.
• TEMP(erature) units to either °
c or ° F.
• VOLUME units to gallons or liters (GAL or LTR).
• FLOW rate units to gallons per hour or liters per hour G/H or L/H.
3.7 Backlighting setup
The User Setup LAMPS page enables you to set the brightness of each
lighting level for each Data Display, in terms of percentage of total
brightness.
Set the required backlighting parameters at each instrument, as follows:
1. In User Setup, select the LAMPS chapter.
2. Press the button to move to the LOCAL LEVEL 1 page.
3. Use the or button to set LOCAL LEVEL 1. This is the backlighting
brightness of the first backlighting level, for this instrument.
4. Repeat steps 2 and 3 for the next two LAMPS setup pages, i.e. for
LOCAL LEVEL 2 and LOCAL LEVEL 3 (preset levels 2 and3), respectively.
3.8 Leaving setup
To leave User Setup:
1. Use the button to move to the USER SETUP EXIT screen.
2. Hold down the button for 2 seconds. The instrument displays the
USER SETUP entry screen.
3. Use the button to move to the required chapter in Normal opera-
tion.
81183_2 S7.book Page 12 Wednesday, May 7, 2003 1:52 PM
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