The ability to save multiple configuration files and upload them to any Moku is a new feature in MokuOS 4.0.1, and with the release of 4.0.2, users can now save and upload configuration files with the Moku API. 

Each instrument now has a function called save_settings()/load_settings() which gives the ability to save the instrument configuration and load it on to any Moku. 

For the Multi-Instrument context, the function is called save_configuration()/load_configuration(). The Multi-Instrument configuration file includes information about slot count, sample rate, instrument placement, connections, and input/output settings. It does not include information about the configuration of each individual instrument. 

Save configuration files:

from moku.instruments import MultiInstrument, WaveformGenerator, Oscilloscope

## How to save configuration files

i=MultiInstrument('192.168.XX.XX', force_connect=True, platform_id=4)

## Configure Multi-Instrument settings
wg=i.set_instrument(1, WaveformGenerator)
osc=i.set_instrument(2, Oscilloscope)

connections=[dict(source='Slot1OutA', destination='Slot2InA'),
             dict(source='Slot1OutA', destination='Output1')]

i.set_connections(connections=connections)

## Save Multi-Instrument configuration
i.save_configuration(filename='/Path/to/Downloads/mim_configuration.mokuconf')

## Configure waveform generator and save settings
wg.generate_waveform(channel=1, type='Sine', frequency=1e6)
wg.generate_waveform(channel=2, type='Square', frequency=100e3, duty=50)
wg.save_settings(filename='/Path/to/Downloads/wavegen_config.mokuconf')


## Configure oscilloscope and save settings
osc.set_timebase(-1e-6, 1e-6)
osc.set_acquisition_mode(mode='Precision')
osc.set_trigger(type='Edge', source='ChannelA', level=0)
osc.save_settings(filename='/Path/to/Downloads/oscilloscope_config.mokuconf')


i.relinquish_ownership()	

Load configuration files:

from moku.instruments import MultiInstrument, WaveformGenerator, Oscilloscope

## How to upload configuration files

i=MultiInstrument('192.168.XX.XX', force_connect=True, platform_id=4)


## Load Multi-Instrument configuration
i.load_configuration(filename='/Path/to/Downloads/mim_configuration.mokuconf')

## Put instruments into slots before loading settings
wg=i.set_instrument(1, WaveformGenerator)
osc=i.set_instrument(2, Oscilloscope)

## Load instrument settings
wg.load_settings(filename='/Path/to/Downloads/wavegen_config.mokuconf')
osc.load_settings(filename='/Path/to/Downloads/oscilloscope_config.mokuconf')

i.relinquish_ownership()