combined device SCH300
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Combined device & nbsp; SCH300 for DC measurements, the DC voltage and DC resistance
The limit of tolerable additional error caused by the temperature deviation ambient air from a normal value to any temperature in the range of 10 to 35 & deg; C, is tolerable basic error for every 10 K temperature change time of an operating mode of not more than 1 hour <.. p> device operation without calibration and zeroing is not less than 1 hour and at subbands 100 nA and 1 mV and not less than 16 hours in the remaining subbands continuous operation time. to 24 hr . When measuring voltage noise attenuation device provides at least: Device subband signals is output measurements, numerical values, and polarity measurement result to BCD Parameters of output signals:. & nbsp; To synchronize the device with external devices unit outputs pulses from 2 to 15 MKE amplitude from 2.4 to 5.25 . The device operates in the automatic mode and the external trigger exercised positive rectangular pulse duration of 2 to 15 MKE amplitude of from 2 to 5.25 Power potrebyaemaya device:. * a B 25 <. p> & nbsp; Replaces: F30
Main technical characteristics of the device SCH300:
The number of characters of reference:. 5. & nbsp;
The number of discrete points of reference: 12 000
60 dB for the sequential type interference frequency voltage of the supply network minutes no more than 100% in the absence of input subband signal, and not more than 120% when the input signal subband, subband equal to the final value, the total value of the input signal and the amplitude of the interference should not exceed 1000;
80 dB for the parallel interference species frequency mains voltage at input 1 kohm unbalance;.
100 dB for the parallel type interference DC voltage at input 1 kohm asymmetry
logical & laquo; 1 & raquo; corresponds to the voltage from 2.4 to 5.25, & nbsp;
logical & laquo; O & raquo; -. 0 to 0.4 V
Weight 6kg
Dimensions: 317h110h317 mm ..
Documentation for download of the device not available