21
20
II. M
EASURING AN INTERRUPTED SHORT TIME
1. Press pushpiece
A
to start the chronograph. Hand
C
allows you to follow the measurement in seconds.
2. To interrupt the measurement, press pushpiece
A
once more. To restart the time measurement, press
pushpiece
A
. This procedure makes it possible to
add several short times.
3. The chronograph is reset to zero by pressing push-
piece
B
, once the final measurement has been stopped.
SPECIAL CHARACTERISTICS
USING THE TACHOMETER
The tachometer is the graduation on the dial or flange of your B
REITLING
chronograph enabling you to determine average speeds or hourly produc-
tivity rate, based on an observation period of less than 60 seconds.
1. Average or mean speed
Using the chronograph to measure the time required to cover a kilometre or
a mile. If it takes 20 seconds to cover 1 km or 1 mile, the scale respectively
indicates an average speed of 180 km/h or 180 miles/h.
2. Hourly productivity rate
Measuring the time required to produce 1 unit. If the chronograph is stopped
at 40 seconds, the tachometric scale indicates 90, corresponding to an hourly
productivity rate of 90 units.
Содержание NAVITIMER 1461
Страница 1: ...NAVITIMER 1461 LIMITED EDITION...
Страница 2: ...NAVITIMER 1461...
Страница 41: ...77 76 BREITLING COSC ISO 3159 15 8 23 38 4 6 Br e It l In g c TAHOBKA BPEMEH 20 3 B 1 40 2 2 3 1...
Страница 45: ...85 Br e It l In g 12 12 12 S N 84 Br e It l In g Br e It l In g 2 Br e It l In g...
Страница 46: ...87 86 n av It Ime r 5 Br e It l In g Br e It l In g Br e It l In g 0 50...
Страница 47: ...89 88...
Страница 48: ...91 90...
Страница 49: ...93 92...
Страница 51: ...97 96 S N...
Страница 52: ...99 98...
Страница 53: ...101 100...
Страница 54: ...102 103...
Страница 55: ...104 105...
Страница 56: ...1 2 106 107 107 T 8 18 I E R B 4 IN L G X...
Страница 57: ...109 108 S N...
Страница 58: ...110 111...
Страница 59: ...112 113...
Страница 60: ...115 114...
Страница 61: ...117 116 1 2...
Страница 62: ...119 118 119 S N T 8 18 I E R B 4 IN L G X...
Страница 63: ...121 120...
Страница 64: ...Printed in Switzerland 532d 1102 1...