石英手表測試儀,石英鐘校表儀QTEST6000由深圳市智慧源電子有限公司提供;
石英手表測試儀,石英鐘校表儀QTEST6000目前應(yīng)用于鐘表與計時器界廣、功能強的利器,運用的范圍非常的廣泛,例如用作石英晶體、指針式石英鐘表、數(shù)字式石英鐘表等的準(zhǔn)確度測試;此外,它還可以測量馬達(dá)線圈,燈阻,消耗電流與消耗功率,以及檢測鐘表內(nèi)IC等等,并內(nèi)附有可調(diào)電源0---6V,這些可使您檢修測試及生產(chǎn)時非常方便。
Combined Instrument for Quartz and Mechanical Watches
This combined measurement and test instrument associates all functions of test equipments for quartz watches and test equipments for mechanical watches.It is the ideal test instrument for the repair service,the lab and watch sales outlets.Basic functions and measurement sequences,largely automated,provide a fast and efficient operation.
Additional measurement modes provide a way to measure watches with special escapements.The instrument,based on the"all-in-one"concept,only requires a very small work area.
This machine provide total 9 kinds of instruments and 15 testing and examining functions for you.
Functions:
1)quartz watch,tuning fork and mechanical watch rate testing
A:?test by 32.768KHZ?Quartz crystal oscillation electric signal
B: test by LCD capacitance signal
C: test by Stepper motor magnetic field signal
D: test by Mechanical vibration signals
E: test by A tuning fork signal
F: test by current signal
2)Current consumption measurement
G:ampere meter(milliammeter/microammeter)
3)Starting voltage measurement
H:SPC adjustable dc power supply
4)Resistance measurement,Short-circuit and open-circuit testing
I: test resistance
J:test short/open circuit
5) Pulse generator
K: stepping motor testing by pulse generator
6)Alarm testing
L:test buzzer
7)Battery testing
M:voltmeter (voltage of high/low consumption)
8)Programmer
N:special IC programming
9)Countdown timer
O:countdown watch
其線路不變,只是將原來線路上的石英表取下來,在原來石英與電路上的連接點AA/引出兩條線,分別接到測試石英的兩個插腳,接上電源即可。引線到被硝石英插座,只要將被石英插入插座,看看電子表有無數(shù)字顯示,如有數(shù)字顯示,則表示該石英有振蕩輸出,石英工作正常。若無數(shù)字顯示,則表示石英無振蕩產(chǎn)生,石英失效。這種手表檢驗方法簡便,快捷而實用,缺點是不能顯示出石英振是否在額定的范圍內(nèi)石英表振要在頻率顯示儀上才能看出。
用萬用表檢驗電子表,萬用表是電工、電訊工程最常用的儀表。萬用表各檔可分別測童直流電流、直流電壓、交流電壓、交流電流、直流電阻等。將紅表筆插入標(biāo)有“+’號的插座,黑表筆擂入標(biāo)有“-”號的插座。根據(jù)所要進行的測量內(nèi)容選擇對應(yīng)的檔位。目前,我們常用的萬用表有三種型號OS831, CMT-3002, YX360TR,它們均有四個檔位,分別為直流電壓檔位(Dc,V),直流電流檔位(DcA),歐姆檔位和交流電壓檔位(Ac,V)。
使用電子校表儀,校儀器必須接穩(wěn)壓電源,微音器須遠(yuǎn)離日光燈、電動機和嗓音,校儀器不要靠近熱源(如暖氣)和受日光曝曬,先將電源擂銷接上,然后再打開儀器電源開關(guān),儀器應(yīng)接上地線。第一次的側(cè)量顯示可能不準(zhǔn)確,因此要重復(fù)側(cè)2-3次