Because the reflection green beam was not at the POP PD named K1:ALS-X_ARM_REFL_OUT16, I modified the oplev setpoint so that the POP PD signal was maximized by sweeping the MN_APTICALIGN. now the reflection beam is at the POP PD.
Because the reflection green beam was not at the POP PD named K1:ALS-X_ARM_REFL_OUT16, I modified the oplev setpoint so that the POP PD signal was maximized by sweeping the MN_APTICALIGN. now the reflection beam is at the POP PD.