CASIO • • TYO( ) ( ) HKG( ) HKG • (DST) • 1
10 12 30 2
1 10 6 1 1 • 24 2 1 6 7 2 • • 24 0 00 12 • 3
1 ............................. 2 ............................................................... 3 6 10 16 .................................................. 16 ............................................................. 17 ..................................................... 18 ..................................................... 20 .................................................................... 20 .................................................. 21 ............................................
30 .......................................... 31 .................................................. 32 ............................................................. 33 34 .................................................. 35 ............................................................. 36 .................................................. 38 ......................................................... 40 42 .................... 43 ...................................... 46 52 ................................
• 6
• 1.
• • 2 12
• 1 1 14 6
• 15
JJY NICT Otakadoya 24 40kHz Hagane 60kHz WWVB National Institute of Standards and Technology NIST Fort Collins MSF National Physical LaboraRugby tory NPL DCF77 PhysikalischTechnische Bundesanstalt PTB Mainflingen JJY NICT NICT http://jjy.nict.go.
JJY WWVB DCF77 * 42 HKG HNL ANC 18 MSF 40
2 7 14 12 20
......
• • • • 22 18 19 42 6~9 20
• 6 6 DST Daylight Saving Time 1 23
• • 18 19 42 6~9 • 20 2 ➟ R 30 READY 24 0 24
• W WORK 24 30 R W READY WORK • Y YES 5 30 • N NO 5 25
➟ Y YES N NO 5 26
2099 2100 27
1.
2. 1 3.
59.
( 30 ) 31
1 • 23:59 59 30 30 ( 30 ) 30 30 32
30 1/20 1 1/20 33
27 30 ■ ■ 42 34 (29 )
6 ➟ 1 ( 2 ) 35
DST Daylight Saving Time 1 ON ON OFF OFF 36 1
3 ➟ 3 "GMT" " " 43 37
NYC TYO 1.
2. 3 ➟ 1.
2006 6 UTC 40
1.
2. ➟ 1 3.
AUTO AT LON/PAR/ATH/TYO/ANC/ LAX/DEN/CHI/NYC LON/PAR/ATH/HKG/TYO/HNL/ANC/ LAX/DEN/CHI/NYC ON ON 1 OFF OFF HKG HNL ANC 47 2 43 1 45
4. ➟ 1.
2. ➟ 12 "0"* "60" "0" 30 * 3.
4. ➟ 5.
➟ 1 6.
7. ➟ 1 30 8.
9. ➟ 1 10.
1.
3. 2 3 2.
3. 24 ➟ 24 12 12 24 24 5. 4.
5. ➟ 30 60 7. 6.
7. ➟ 1 9. 8.
9.
32,768Hz 20 10 24 JJY MSF/ DCF77 JJY(40kHz/60kHz) WWVB(60kHz) MSF (60kHz) DCF77 (77.
27 29 CMOS-LSI 5 1 ( 6 ) 59
WATER RESIST WATER RESISTANT Scuba Diving WATER RESIST TER RESISTANT 2 64 3 WA-
( ( ) ) ( ) 65
( ) ( ) 66
( ) ( ) ( ) 71
