Cоответствует самым высоким требованиям ,тестированию механических часов .Вместе с автоматическим микрофоном Micromat P он составляет идеальную комбинацию для регулировки точности хода ,окончательной проверки и для лабораторных тестов.Witschi Electronic AG
WICOMETRE PROFESSIONAL–Fulfills the utmost requirements for testingmechanical watches• Noiseless tracing of the graph on a large LCDgraphic screen• Automatic determination of the beat numberfor all conventional watches• Rate measurements on mechanical watches,LCD-watches, quartz- and tuning fork watches• Display of the rate, beat error and amplitude• Scope tracing of the beat noise for erroranalysis by means of the beat pictures• Printout of a measurement report in a numeric,tabular or graphic form• Ideal combination with the automatic microphoneMICROMAT P• All results are displayed in a tabular form at theend of the measuring cycle• RS232 interface for the connection of a printerThe WICOMETRE PROFESSIONAL fulfills the highest requi-rements for testing mechanical watches. With the auto-matic microphone MICROMAT P, it forms the ideal combi-nation for rate adjustment, final test and for laboratorytest.The measuring positions of the MICROMAT P may be pro-grammed on the WICOMETRE PROFESSIONAL for any par-ticular measurement sequence. All results, their averageand maximum deviation, are shown in a table form atthe end of the measuring cycle. The diagram for trouble-shooting is displayed noiselessly on the LCD screen.The operation is largely automated for current types ofwatches. The measurement parameters can be manuallyselected for particular watches or measurements.The EXPERT Q is an optional signal sensor that also provi-des the means of measuring the rate deviation of quartzand tuning fork watches.Technical Data•Measuring possibilities: rate deviation, beat error andamplitude of mechanical watches. Diagram of the beat noises.Rate deviation of analogue quartz watches by means of an optional signal sensor.•Beat number: automatic selection of all common beatnumbers. Manual selection of less common beat num-bers. Manual selection of any beat number in the range between 3'600 to 36'000 b/h. Determination of a un-known beat number.•Gain control: automatic. Manual control facility for watches with stray or unusual beat noises.•Diagram: presentation on a LCD graphic display.Resolution 128 x 240 dots.Time scale selectable from 1 mm/ms to 10 mm/ms.Recording speed depends on the beat number, 0.5 mm per watch beat.Visible diagram length: 120 mm.• Amplitude: numerical display in degrees.Resolution 1°, measuring range 80° to 360°.Lift angle adjustable from 10° to 90°.• Measuring time for numerical results: selectable from 2 s to 240 s. Continuous renewal of the average valuesevery 2 s . Display on the screen of the evaluated partof the rate measurement diagram.• Rate measurement: numerical display in s/d.Selectable resolution 1 s/d or 1/10 s/d.Measuring range +/- 999 s/d, resp. +/- 99.9 s/d.Measurement of quartz watches with the EXPERT Q:resolution 0.01 s/d, measuring range +/- 9.9 s/d.• Beat error: numerical display in milliseconds.Resolution 0.1 ms, measuring range 9.9 ms.•Freeze-function: enables the current screen display to bestored as long as required at any time.•Acoustic check: loudspeaker to hear the beat noises.•Result printout: RS232 interface port for the connection of a printer.Print-out of the numerical results or a graphic print-out ofthe displayed diagram.Print-out of the average and delta values for the program-med positions including the results.Continuous print-out of the results at the end of eachmeasuring cycle.The instrument can be connected to a PC for statisticalevaluation purposes.•Time base: pre-aged temperature controlled high frequencyquartz time base.Stability: +/- 0.02 s/d between 15° and 30° C.•Oscillogram: visualisation of the beat noise allows analysisof the escapement.Non linear signal amplification for better display of low signal amplitudes.Automatic gain control for full screen display.3 different time deviations: 20 ms, 220 ms and 420 ms for