Data Sheet

V5/V4: 18 mm/s peak-to-peak from 0.1 to 10 Hz

Minimum Detection

Threshold (estimate)

V6: 0.03 µm/ s RMS from 1 to 20 Hz @ 100 sps

V5/V4: 0.14 µm/ s RMS from 1 to 20 Hz @ 50 sps

Note: The minimum detectable level is considered to be 10

dB above the noise RMS. Dynamic range is the full scale

sinusoid RMS over the noise RMS in dB.

Digitizer

Dynamic range

24-bit ADC Sigma-Delta 𝚺𝚫

144 dB (24 bits)

Effective bits

(estimated)

V6: 21 bits (126 dB) from 1 to 20 Hz @ 100 sps

V5/V4: 18.5 bits (110.5 dB) from 1 to 20 Hz @ 50 sps (for

the entire analog to digital hardware chain).

Note: Whereas most manufacturers report this for their

digitizer only, we are reporting it for the entire sensor + ADC

hardware chain. The effective bits of the digitizer itself are

necessarily better.

This parameter is also commonly known as “Dynamic

Range”; “RMS to RMS noise"; or "noise free bits".

*Applies to firmware versions 2.X.X and higher and units shipped purchased after July, 2017