Units Selection - Laversab 6300-M4 User Manual

arrow keys. The selected target value can be "jogged" with the arrow keys until any key
other than the arrow keys is pressed. Each time the arrow key is pressed, the selected target
value will be incremented (UP arrow) or decremented (DOWN arrow) by a specific amount,
depending on the units of the target value.
The increments for the different units are as follows:
Pt units
Knots: 1
mach:
PtinHg: 0.001
QcinHg: 0.001
Ptmb:
Qcmb: 0.01
mph:
kmph: 1
EPR:

3.2.3 UNITS SELECTION

Pitot Units: There are nine units to select from on the Pt output. The units are: knots, Mach,
Pt inHg, Qc inHg, Pt mbar, Qc mbar, miles per hour (mph), kilometers per hour (kmph), and
Engine pressure ratio (EPR). EPR is defined as the ratio of Pt to Ps and is unit-less. Any of
these units can be selected by pressing the Pt units key. The choices will appear on line 4 of
the display, four at a time. The cursor is placed under the first choice. The arrow keys can be
used to move the cursor. The UP ARROW key moves the cursor left, the DOWN ARROW
key moves the cursor right. AS the cursor moves past the last selection, the next selection will
be displayed. The sample screen below shows the different Pt units, with the cursor under
"knots".
Units:
Actual:
Target:
Pt units :
When the cursor is moved past QcinHg , line 4 of the display will look like this:
Pt units :
Ps units
Feet: 1
0.001 Psin: 0.001
mtrs: 1
mbar: 0.01
0.01
1
0.001
knots
M 101.2
20.0
knots, Mach, PtinHg, QcinHg, ....
.... Mach, PtinHg, QcinHg, Ptmbar, ....
Climb units
feet/min:
inhg/min: 0.01
mtrs/min: 10
mbar/min: 0.1
Feet/min
3500
3000
21
10
Feet
1005 M
0