- 79 -
TACHYMETER
The tachymeter scale enables the speed of a moving
body to be read off in km/h (or in some other unit of
measurement). Measure the time taken to travel one
kilometer (or a different unit) and read the result on
the tachymeter scale. For example, the time taken is
40 seconds, equivalent to a speed of 90 km/h.
TELEMETER
The telemeter scale is situated between the dial and the
bezel of the watch. This scale enables the distance of
an object in kilometers to be measured. Calibration is
based on the speed with which sound travels through
the air — approximately 340 meters or 1,115 feet per
second. As an example, upon a flash of lightning start
the stop watch. Stop the chrono when the thunder clap
is heard. The telemeter scale will indicate the distance of the lightning
bolt in kilometers. If the 60-second counter indicates an elapsed time of 5
seconds between the lightning bolt and the thunder clap, the lightning
in this case is 1700 meters or 1.7 kilometers away.
Summary of Contents for HUNTER MACH 2
Page 1: ...SWISS AIR FORCE ...
Page 43: ... 41 HUNTER MACH 2 FLYBACK ANALOG CHRONOGRAPH Display Watch Hands NOTE Screw down crown ...
Page 44: ... 42 HUNTER MACH 2 FLYBACK ANALOG CHRONOGRAPH Setting the Timers to Zero ...
Page 45: ... 43 HUNTER MACH 2 FLYBACK ANALOG CHRONOGRAPH Setting the Time and Correction ...
Page 46: ... 44 HUNTER MACH 2 FLYBACK ANALOG CHRONOGRAPH Timing Mode Simple Timing Function ...
Page 47: ... 45 HUNTER MACH 2 FLYBACK ANALOG CHRONOGRAPH Timing Mode Add Function ...
Page 48: ... 46 HUNTER MACH 2 FLYBACK ANALOG CHRONOGRAPH Timing Mode Split TIme ...
Page 50: ... 48 HUNTER MACH 2 FLYBACK ANALOG CHRONOGRAPH Timing Mode Split TIme cont ...
Page 51: ... 49 HUNTER MACH 2 FLYBACK ANALOG CHRONOGRAPH Timing Mode Memo Function ...
Page 52: ... 50 HUNTER MACH 2 FLYBACK ANALOG CHRONOGRAPH Timing Mode Memo Function cont ...
Page 53: ... 51 HUNTER MACH 2 FLYBACK ANALOG CHRONOGRAPH Timing Mode Memo Function cont ...
Page 54: ... 52 HUNTER MACH 2 FLYBACK ANALOG CHRONOGRAPH Timing Mode Fly Back Function ...