strumenti per geofisica di ottima qualità
ottimi sismografi 12 / 24 canali e georesistimetri.
Sampler interval 0,296 msec
A/D Conversion 16 bit
Amplifiers
Input impedance 1 KOhm
Gain 10 dB - 100 dB, step 1 dB
Saturation tension +/- 2,3 V
Saturation level 100 dB
Distorsion 0,01%
Sampler 25 msec (191 points)
50 msec (383 points)
100 msec (756 points)
200 msec (1530 points)
400 msec (3060 points)
800 msec (6121 points)
Sampling 130 micro/sec
Record lenght 25-50 -10 -20 -400-800 millisec
Filter low pass from 50 to 950 Hz, step1 Hz
Digital Filter (Fir) low pass 1000-900-800-700-600-500-400-300-200-100-50 Hz
Digital Filter (Fir) high pass 0-25-50-75-100-125-150-175-200-225-250 Hz
Frequency response 7-950 Hz, filter at 950 Hz
Dynamic range 93 dB
Noise 0,66 uV rms, gain = 55 dB
Crosstalk 52 dB, gain = 55 dB
Power 12 V
Via Roveleto Landi, 3 - 29029 Rivergaro (Piacenza) Tel/Fax +39.0523.956119 - Cell. 337.724562
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