Stopwatch is important '©of two kinds of machinery aβ→₹nd electronics, electr"••onic watch and can be¶©>✘ divided into two categories₩♠, three buttons and four↔π®× buttons. The departmen✔±t of P.E. teachers use more i♣ γεs electronic stopwatch, ¥π≥machine a stopwatch has b®★ecome history in many plβ×φaces. Electronic stopwatch is a←™✔∞ kind of relatively older electronic ≈♠♠¶timer, domestic electroβ ☆☆nic seconds are usually use↔λ the oscillation frequency of the quar₽♠αtz oscillator as time benchmark✘>÷δ, acceptance of six ∑‍σ£LCD digital performance‌§₩Ω time, has the effect that ₹₹performance intuitive, easy to re≠£ad, such as more strengλ♥ths. The author is t♠Ω‌&he use of electronic stopwatch w≠₩¶★ith several feeling on ©∞¶£the aftercare of (in four k≤β>ey electronic stopwatch as an exampl  e). Learn fundamental manipulat©∑Ωion of electronic sto​®±pwatch buttons (refer to a‌≤≤ stopwatch to clarify)

1, record a time: in the timer environm≠ ε ent, press MODE key to choose, can appφσear a stopwatch functio‍↔©n. Press the START/STOP buttonπ> to START the active seconφ‌Ωds, press the STOP again second♦™φs, meter data show. LAP/RESET butt®&on, the initiative to zero.★φ

2, record multiple time: if you want to£↑✔ record multiple objects at the sa✘§me time, but the difference when reache¥λ≈d the end of the activity, ca•♥§n accept more timing function me↓® thod (detailed record number to clar©δ>ify book introduction). Is b← α™eginning in the stopwatch sα≥®​tate press START/STOP, stopwatch beginn↔∑λing active seconds, s∏↓tay when you arrive at the end of th♠​ e object (to) press the LA§φP/RESET, the performance diffe‍Ωβrence between object§'₹®s of the number of seconds to STOP,×<£ and performance over the screen.×↓ The stopwatch is stφ¶ill in the record, the inte∞↔☆rnal circuit is still in the i"∞✔<nheritance to the cumulative ®α→γmeter seconds on the back of the✔÷✔£ object. All objects record after the ✘≥'✔completion of the normal STOP•π™÷ watch, according to t§ ∑he RECALL can enter the recordi →ng environment, in front of ₹∑∞the procuratorial up-and-down availa₹¥♥↕ble START/STOP and LAP/RESET b→εutton.

3, time and date of mediation: if neces•'"Ωsary at the time and date calibra↑∏™∏tion and mediation, can pres‌₽↑s MODE key, for performance digita€≈♣l meter seconds, minutes and s∞₽econds, hold RECALL button for 2 sec±☆✔✔onds after see digital shin←φe can choose mediation, until the acc∞∑uracy of the number of seconds to show☆♥↕ the necessary mediation, ♠↕‍✘then press the RECALL button.×≤

To solve time

How to adjust the correc≤↑t time?

According to the lower left three tiβα mes into the date adjustπ×ment (the first two according  ♠₽to the lower left should, in turn, appe∞₹ar a stopwatch, time), t✔™§hen the lower right ε☆↕(until the time), then press thε↓☆e upper right (change the Numb® ers to the correct time) ™ε§with respect to ok

This stopwatch how to reset the dat‌¶>a, how to adjust the time?

Hand in the table on the right click onγ‍  the health of time 8 ‍↔€÷stop, again according to  πδthe center button, transferred to th₩€e right, then click on the healthy mi‌♠©↔nutes 12 stop, and according to th₩→'→e center button, transferred to the r←&ight, to a tuning anγ₩₹d Beijing time at difference, must b☆♣Ωe faster than Beijing ti±&←>me. A minute, 58 "immediately ↔•¥λpress down key such as ₽π✘Beijing time.

How close this sports sto₩₩↑πpwatch alarm clock?

General electronic stopwatch:♦♣> display the clock mode, ♥ ±click and hold display alarm time (h₩<>old down the right not to display th÷±e date, on the contrary, may also¶  be about key is to hold the display ti♠≠↔ming's key), rightφ‍↑ click again without the ≈εkey, the alarm display.

Sports stopwatch and mobile stop♥σ♣©watch time, which time faster

Timing is same, only is th> &e sports stopwatch can l §÷‌ap time and comprehensive ₹©π↕timing, that is to say you can calcul∏∞φ®ate your hundred metres can also calc"₽σulate your acceleration and to± ®₽tal grade.