CASIO • ( ) • TYO( ) ( ) HKG( ) HKG • (DST) • 1
10 12 1 10 6 1 • 24 2 6 7 • • 24 0 00 12 • • 2 3
1 34 ............................. 2 ............................................................... 3 ....................................... 36 ........................... 37 .......................................... 38 .................. 39 5 6 10 16 .......................................... 16 ............................................................. 17 ..................................................... 18 ..................................................... 20 ............................
• 6 7
• 1.
10 11
• • • • 12 13
• • 1 1 14 6 10 15
JJY NICT Otakadoya 24 40kHz Hagane 60kHz WWVB National Institute of Standards and Technology NIST Fort Collins MSF National Physical LaboraAnthorn tory NPL DCF77 PhysikalischTechnische Bundesanstalt PTB Mainflingen NICT 24 NICT http://jjy.nict.go.
JJY WWVB DCF77 * MSF 52 46 HKG HNL ANC 18 19
2 7 13 12 ......
6 • 1 18 19 • • 22 52 6 1 1 6 9 20 DST Daylight Saving Time 1 23
• WORK W 24 READY WORK • 18 19 • 6 • R W 52 9 • 20 Y YES 5 2 ➟ • READY N R NO 24 5 0 24 25
➟ Y N YES NO 5 2099 26 2100 27
2. 1. 1 3.
1/20 1/20 59 59 95 60 12 • • • 1 2 30 31
• • 11:59 59 2 30 32 1/20 1 33
6 • 1 • 2 5 30 1 30 1 4 3 10 1 1 5 2 1 3 2 1 • 30 1 60 0 • 5 34 1 39 5 35
➟ 1 ➟ 1 36 37
5 1 36 60 0 38 5 39
6 29 29 ➟ 1 1 2 ■ ■ 52 40 41
ON OFF DST Daylight Saving Time 1 3 ➟ ON ON 1 3 ON OFF "GMT" " " 53 OFF OFF ON OFF 42 43
2. 3 NYC TYO ➟ 1. 1.
2008 46 3 UTC 47
6 10 2 3 1.
2. ➟ ON OFF 1 ➟ ON OFF 24 3.
1.
2. AUTO AT ON OFF ➟ 1 LON/PAR/ATH/TYO/ANC/ LAX/DEN/CHI/NYC LON/PAR/ATH/HKG/TYO/HNL/ANC/ LAX/DEN/CHI/NYC ON ON 3.
4. 2. ➟ ➟ 12 0* * 1. "60" "0" 3.
4. ➟ 1 ➟ 5. 6.
7. ➟ 9. 1 ➟ 1 10. ➟ 0 8.
3. 2 3 2. 1.
3. 24 ➟ 24 5. ➟ 60 12 12 24 7. 24 24 5. 6. 4.
7. 9. ➟ ➟ 1 1 9. 8.
1 1 30 32,768Hz 5 2 10 20 10 4 1 3 30 1 24 1 1 5 JJY MSF/ 29 DCF77 JJY(40kHz/60kHz) WWVB(60kHz) MSF(60kHz) DCF77(77.
70 71
WATER RESIST WATER RESISTANT Scuba Diving WATER RESIST WATER RESISTANT 2 3 72 73
( 74 ) 75
76 77
78 79
80