Python : Lock in amplifier : how to set local oscillator's amplifier?

[moku_go_user]

hello. I am a user of Moku:Go (with Lock in amplifer).

Examples for Python | Moku API

I have some questions about running LIA in python using the code in the link above.

First: i.set_filter error occurs.

Exception occurred: [‘Unable to set corner_frequency to desired value. Coerced value: 999.997206’]

Second: I configured it as Internal and Demodulation as shown in the image, but I don’t know how to control the local oscillator’s amplifer in python.

Please reply.

Thank you.

[moku_go_user]

I have solved the problem. Like this .!!

1st. problem :
i.set_filter(100, slope=‘Slope18dB’, strict=False)

2nd problem:
i.set_aux_output(500, 0.2) <— Even if the output mode is demod, the amplitude value is controlled with set_aux_ouput.

Corner frequency cannot be set when using Moku:Go's lock-in amp function with matlab

An error occurs when using the instruction statement set_filter in the sample program lock_in_amplifier_basic.m using the lock-in amplifier function in matlab on the LIQUID INSTRUMENT website. The error is as follows. Unable to set corner_frequency to desired value. The coerced value depends on the corner frequency to be set, but no matter what value is set, an error occurs. I would like to know how to solve this error, as I am not familiar with English. Finally, a sample program for this err…