The TF of the 2nd EOM was also measured. It is shown in Fig 1 and zoomed in Fig 2.
During measurement
Attenuation using cable (10x = 20dB) + attenuation using Moku(5x = 13.9dB)
There is a slight difference of 0.7kHz in the resonant frequency of both eom. This can be tuned using variable capacitor.
Also the desired resonant frequency was at around 0.3MHz, during design. But now during measurement its at 0.17MHz.