Sismografo “Echo 12-24/2002” 24 canali - Ambrogeo
Sismografo a 24 canali ECHO 12-242002 della Ambrogeo in acquisizione
Caratteristiche tecniche :
Number of channels 24
Sampler interva 0,296 msec
A/D Conversion 16 bit
Amplifiers
Input impedance 1 KOhm
Gain 10 dB - 100 dB, step 1 dB
Saturation tensio +/- 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
Number of channels 24
Sampler interva 0,296 msec
A/D Conversion 16 bit
Amplifiers
Input impedance 1 KOhm
Gain 10 dB - 100 dB, step 1 dB
Saturation tensio +/- 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