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Summary of Contents for 1000

Page 1: ...The Weishi Multifunction TimegrApher No 1000 flser Manual ...

Page 2: ...2 Microphone Connection 4 4 5 51 5 2 53 5 4 6 61 6 2 63 THE USE OF KEYS Srnnr PnusrKry 4 Mrruu Sprnren Key 4 VnluE Krv I 4 VnlurKeyt 5 PARAMETERS 5 BrnrNuNarns FnrourrucyNuMerns 5 LrrrAruclr b Prnroo 6 7 TECHN I CAL DATA 8 COMMON FAULTS AND HANDL I NG 8 1 Arrrn TNSERT THE socKET THE scREEN ts DARK 7 8 2 THr INSTRUMENT cAN ENTER TESTTNG sTATE wtTH THE souND 0F Dt BUT AFTER pLAcED THE UIATCH ON THE ...

Page 3: ...beat error and display thern by data in real tirne For the conventional beat the instrument can autonratical y response fbr the special beat can manually select 2 The sarnpling period can selected by 2 seconds seconds 20 seconds 30 seconds 60 seconds and will be regard as the precise value of the watch Six kinds of testing position can be adjusted and the speaker or mute Keys and Display 2 1 Key F...

Page 4: ...the next lower value or adjustment of dips contrast D Value t Key Selection of the next higher value or adjustment of dips contrast 2 2 Parameters and Display ABCD A RATE Rate deviation in seconds per day B AMPLITUDE Display of the amplitude in degrees C BEAT ERROR Display of the beat error in ms D PATAMENTS Display of the lift angle or the beat switching by 5s ...

Page 5: ...l 3 2 Equ i pment I nsta I I at ion The instrument is to be instalLCD in such a way that it is not exposed to direct sunlight or to extrerne temperature of 60 C The microphone should be placed at a sufficient distance fiorn noisy machines loudspeakers sharp stroke sound and particularly fiorn ultrasonic cleaning machines The high noise will disturb signal sensing by the rnicrophone 3 2 1 The Power...

Page 6: ...me changed when green LCD is off and red Start Pause Key again when green LCD is carried out the nonrral test and refiesh condition 5 2 Menu Speaker Key the instrument pause The parameters can be LCD is on Afier adjustrnent rightly press the on and red LCD is ofl The instrument will be the data and the screen to return to running When the instrument running press directly the Menu Speaker Key can ...

Page 7: ...the relative beat Manual selection can selected out the beat number that Automatic select can not identify and rare beat number The following beat are selected by Manual selectiort mode 3600 6000 7200 7390 7440 7800 9000 9100 10800 11880 12000 12342 12490 12600 13320 13440 13500 14000 14040 141 60 14200 14280 14400 14520 14590 14760 14950 15000 15360 15600 16200 16320 16800 17196 17259 17290 17796...

Page 8: ...unrerical display in degrees resolution is Lo measuring range L00 to 360 the lifi angle can afl ect the arrrplitude range 30 to 70 Under normal circumstances the arnplitude value do not exceed 360 Measuring period times fbr the average numerical results 2s 4s 8s l0s 20s 30s 30s 60s Measuring of the Beat error Frequency error Numerical display in rnilliseconds Resolution is 0 1 rnilliseconds the me...

Page 9: ...nd of Di but after placed the watch on the sensor the instrument do not work Check the second hand whether rotation and amplitude nrust be ttrore than 100 o the crown cllwatch leading is agairtst at the sheet tttetal of sensor 8 3 Signal LCD is bright but the lines is scattered or occur many lines Maybe the beat is mistake adjusted the right lreat fiequency by tnanual selection ...

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