Table 1 Disturbance feature on TG-2 and TZ-1

From: Microgravity disturbance analysis on Chinese space laboratory

Events (×10−5 m/s2/Hz1/2)   Frequency point (Hz) Amplitude (X) Amplitude (Y) Amplitude (Z) Amplitude
A Mechanical vibration of the spacecraft and solar panel (TG-2) 4 Hz 0.5899 0.6895 0.3844 0.9721
(TG-2) 0.6 Hz 2.531 0.8585 4.199 4.540
(TZ-1) 0.8 Hz 4.817 4.381 5.259 7.953
B Antenna actuation (TG-2) 6264 Hz 12.53 19.01 12.6 23.76
(TZ-1) 4245 Hz 6.199 7.562 9.563 15.55
C Special payload disturbance (TG-2) 11.2 Hz 12.12 21.04 5.831 25.24
(TZ-1) 0.9 Hz 5.778 5.312 4.209 8.514
D Cooling fan vibration (TG-2) 75 Hz 75.35 11.03 122.7 136
(TZ-1) 72 Hz 10.02 5.791 22.14 24.95