Hitachi S-4800 Benutzerhandbuch
![Hitachi](https://files.manualsbrain.com/attachments/318a30c9d46cae1a03ff29c8e1a8ce7b06c25f29/common/fit/150/50/c3659964771301ddbc1d53d08b2407adc4af72464bc0f65ffa4212552d47/brand_logo.png)
1-5
Figure 1-1 shows the relation between frequency of floor vibration and vibration transmittance of
the instrument. Since the vibration transmittance is maximum at the resonance point (about
2 Hz) of the anti-vibration mount provided with the instrument, the allowable amplitude is
minimum at this point.
NOTICE: Please consult with us if the floor vibration exceeds the allowable values. (Vibration
the instrument. Since the vibration transmittance is maximum at the resonance point (about
2 Hz) of the anti-vibration mount provided with the instrument, the allowable amplitude is
minimum at this point.
NOTICE: Please consult with us if the floor vibration exceeds the allowable values. (Vibration
should be measured in advance if it is expected to cause a disturbance.)
Low frequency
vibration range
vibration range
Frequency : fn
5 Hz
Resonance point
T
rans
mittanc
e T
r
Fig. 1-1 Vibration Transmittance - Frequency Characteristics