SymClk Err (LTE-Advanced)
timing corrections during the Measurement Interval.
shows the frequency error between the measured signal's symbol clock and the reference symbol clock in parts-per-million (ppm). The error is calculated by averaging the symbolreference measurement channel for downlink signals.
is calculated from theA value of 0.010 ppm indicates that the measured signal's symbol clock frequency is slower than the reference symbol clock frequency by 0.000 000 01 * RefSymClk.
The Time Scale Factor parameter can be used to correct the signal for symbol clock errors. A value of -20 ppm could be corrected by setting the time scale factor to 1.000 020.
See Also