... 1991:How much vertical motion do we have with the DI1001 distomats at 157 meters. azimuth to use when vertically aligning the distomats . history . ...
... in the jacks to correct this at all az,za positions (high za's need lots of motion ... as the temperature changes, or the weight gets redistributed (by az, dome motions ... used in the computation. the jumps are not necessarily motions of the platform ...
... than at the earth surface, because the enhanced electron motions occur over such limited areas and times, and because electrons are orders of magnitude lighter than ionospheric atoms and molecules – losing their enhanced motions immediately upon collision ...
... encoder since both the encoder and the motor resolver showed no motion. 4th the drive status. the drive remained enable for the ... The encoder and motor resolver agree with the measured motion so it is not an encoder error. ...
... force the motor applies is related to the tension in the cable, the direction of motion, and how fast the tiedown has to move ... or it could be a real problem where the friction in the jack motion is much larger than the other 2 tiedowns. ...
... and look at what was happening during the failure.The figure shows the azimuth motion before and during the jump (.ps) ( .pdf ... There is a dip at 21.861 hours. If this was a real jump in motion then the amplifier velocity should also have jumped. ...