To monitor an IMC error signal and an IMC EOM feedback signal until 1MHz remotely, we connected Moku:lab to IMC-SERVO_OUT2 port and Miyoki-san's osciloscope to the output of a 2nd HV amp output for EOM.
As for the IMC error signal, we put a SR560 before the Moku:lab and amplified the signal with the SR560 by x10.
(Note: Before our work, the cable on IMC-SERVO_OUT2 port was already disconncting...)
As for the EOM feedback signal, we inserted a T connecter between the 2nd HV amp and EOM, then we connected the channel 2 port of the oscilloscope to the one port of the T connecter. The input impedance of the channel 2 is set to 1 MOhm. According to the note on the oscilloscope, This oscilloscope can be received by 300 Vrms when the input impedance is 1 MOhm.This range is large enough to receive the HV amp output, +/- 100V.
We can begin to monitor their signals remotely. (if you want IP adresses of the Moku and the oscilloscope, please ask their experts, respectively)