Geode-24 SEISMOGRAPH



 
 

No. channels 24
Input impedence 20 K ohm

Preamplifier Gains

24 or 36 dB

A/D resolution 24 bit

Data Storage

Stores data locally on laptop hard drive for transfer

to portable media

Sampling rate

0.02, 0.03152, 0.0625, 0.125, 0.25,

0.5, 1.0, 2.0, 4.0, 8.0, 16.0 ms

Trigger delay

0 to 9999 ms in 1 ms steps

Acquisition

and

DisplayFilters

LowCut: OUT, 10, 15, 25, 35, 50, 70, 100, 140, 200, 280,

                     400 Hz, 24 or 48  dB/octave, Butterworth.

Notch: 50, 60, 150, 180 Hz and OUT, with the 50 dB rejection            bandwidth 2% of center frequency.

HighCut: OUT, 250, 500 or 1000 Hz, 24 or 48 dB/octave.

Bandwidth

1.75 Hz to 20 kHz. Low corner frequency option available.

Operating System

Windows XP / 2000 / ME / 98 / NT

Operating voltage 12 V
Dimensions 310(L) x 247(W) x 177(D) mm
Weight 3.5 kg

 

 

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