features
1.1990-1-1to2089-12-312.dailyalarmwithsnoozefunction3.temperaturemeasurementbetween–20cto+50ctemperaturemeasurementaccuracy:max.+/-1ctemperaturemeasurementresolution:0.1c4.keytone5.3voperate
6.productiontest7.booklightfunction8.fmradiofunctionkeydefine
1.modekeychangemode/storesetting2.setkeyset/changesettingfield3.upkeyincreasesettingwithautoadvance4.downkeydecreasesettingwithautoadvance5.snoozekeytogglebetweensnoozefuntionon/off6.c/fkeytogglebetweenc/fdisplayfuctionaldescriptions
twomodes(date&time,alarm*presskeytochangemodeinthefollowingsequencedate&time
mode*realtimeclock(hh:mmwith12/24hoursdisplaysystem.*dayof
week(sun,mon,tue,wed,thu,fri,sat*temperature(corf*monthanddate(mm-ddalarmmode
*alarmtime(hh:mmwith12/24hoursdisplaysystem*dayofweek(sun,mon,tue,wed,thu,fri,sat*alarmtext
*monthanddate(mm-dd
*changebacktodate&timemodeautomaticallyafter8secondsidle.timesetting
*presskeyfor2secondsatdate&timemode*theorderofsettingisasfollows:*pressorkeytochangetheflashingvalueanpress
keytosetupnextitem.*presskeytosavethesetting,thedayofweekwillsetupautomatically.
*changebacktodate&timemodeautomaticallyafter8secondsidle.alarmtimesetting
*presskeyatalarmmode*theorderofsettingisasfollows:*pressorkeytochangetheflashingvalueandpress
keytosetupnextitem.*presskeytosavethesettingandreturntoalarmmode.*changeback
todate&timemodeautomaticallyafter8secondsidle.*presskeytotogglealarmon/off,presskeytotogglechimeon/off.*thereis30secondsbuzzersoundwhenalarmtimeisreached,pressanykeyto
stopthebuzzersound.*ifsnoozeison,theseare2reminiscentbuzzersoundsfor30secondsafter
5minuteseach.pressanykeytostopthebuzzersound.alarmtriggeroutput
*whenthereis30secondsbuzzersound,theiob3isoutputhighatthesametime.*theiob3outputhighinthedailyalarmandthesnoozealarmonly.booklightoperation:
*pressthe“light”buttonrightsideofbooklight.*thebooklightonwithin5second.*canadjusttheangleofthelightattainbest.*openthebatterydoorchangebatteries.*useag13buttery.
*don’tmixoldnewbatteries.*don’tdisplaceofbatteriesinfire.batteriesmanyexplodeorleak.fmradio*turnonthevolumebutton*maketheantenna.*pressthentoauto–scan.篇二:vhh118b电话交换机说明书篇三:说明书1.零件的分析1.1零件的作用题目给定的零件是变速箱体零件,是变速箱的基础零件,它把有关零件连接成一体,使这些零件保持正确的相对位置,彼此能协调地工作。该箱体零件的主要作用是连接零件,使彼此协调的工作。零件的φ106mm和φ72mm的孔主要用以安装装载变速齿轮的轴承,是变速箱实现变速作用。
1.2零件的工艺分析变速箱体零件主要的加工表面有φ106mm和φ72mm的孔及其倒角,以及与两孔相垂直的表面,与φ106mm相垂直的两平面上的16个φ10mm的孔,与φ72mm相垂直的两表面上的6
个φ8mm的孔,还有改箱体零件的底面,以及与底面平行的上表面,这些加工表面之间有一定的位置要求:箱体零件的底面与φ72mm的孔的平行度要求,平行度为0.06箱体零件上的φ106mm的孔与φ72mm的孔的平行度要求,其平行度为0..06由以上分析可知,对于该箱体零件应先加工面,然后借助于专用夹具加工孔,并且保证