1. Query the frequency deviation data of the 2 MHz clock of the GGCU in subrack 0: DSP GCU2MFD:; The result is as follows: +++ HUAWEI 2008-08-06 13:55:16 O&M #3329 %%DSP GCU2MFD:;%% RETCODE = 0 Operation succeeded Display the 2M Clock Frequency Deviation of GGCU ------------------------------------------------ 2M Clock Frequency Excursion[Hz] 2M Clock Frequency STATUS 0 Signal UnSynchronized 0 Signal UnSynchronized (Number of results = 2) --- END