8/11/2019 Alat Seismograf Micro Earthquake

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Buto masscentering

: Conguraledelayed andimmediate auto-centering mass

position threshold#ith conguralerepeat inter/al andma$imum retrylimit6

Timing system : Internal DC clockdisciplined to ?AS6

Timingaccuracy

: E+ 1sec

?AS recei/er : Internal +( channelrecei/er

?AS antenna : F$ternal acti/e

antenna supplied#ith >m cale6

Duty cycleselectale

: Buto-adapti/e,al#ays-on, + min,3 min6

CompactGlash

: ( to +! ?yte

+6*H BTB diskdri/e

: ) ?yte

Interfaces : +0+ase-TFthernet, 'S-(3(

serial+Arotocols : @DA0IA unicast0multicast5TTA 2AST and ?FT4'S-(3( serial #ith IA dri/ers

Ao#er system : Arotected electronic resettale fuse design #ithcongurale lo# /oltage disconnect and restart,re/erse attery and short circuit protection

@ltra-lo#po#er mode

: =>m < +(&, 3-channel continuous recording

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Seismometer

Manufaktur : Jennart% Flectronic ?m5Type : JF-3Dlite MkII

Ao#er supply : +L+! & DCunstaili%ed

Gambar 6 LE-3Dlite Mk II

Gambar 7 Self Noise SeismometerLeart! LE-3Dlite MkII

Typical po#erconsumption< +( & DC

: * mB 23D4, 3 mB2+D4

Transductionfactor

: )&0m0s,precisely adusted

Damping : 6== critical,precisely adusted

Dimensions : "> mm diameter,

!> mm height2+D: *> mmdia60>> mmheight4

eight : +6! kg 2+D: +6(kg4

Temperaturerange

: -+>L! OC

'MS noise