The assembly has critical frequencies at which vibration increases to an undesirable level.

These critical frequencies are determined and programmed into the variable speed drive so that they may be avoided.

Critical frequencies which can cause damage or annoyance noise level may be detected.

For a decoupled to gyro (10) to have high sensitivity to angular rate, it is necessary to have the design flexibility to achieve all the critical frequencies in the design.

The assembly has critical frequencies at which vibration increases to an undesirable level.

As a corollary, the critical speeds that excite the natural frequencies of the rotor are higher too.

These critical frequencies are determined and programmed into the variable speed drive so that they may be avoided.

The antenna also includes a plurality of center taps disposed about critical resonant frequencies of a compound or element.

If the B1- and B1+ mode frequencies are above the critical limits:

The frequencies of all the various modes have risen beyond their critical limits.

For less critical systems, we offer intervals between 1 and 60 minutes as well.

The selection of these data rates will be dependent on specific critical RF frequencies where EMI impacts have to be minimised.

Frequencies in the second band of frequencies are greater than frequencies in the first band of frequencies.

Some of the frequencies are selected as identification frequencies.

Critical frequencies which can cause damage or annoyance noise level may be detected.