Export Data via Socket API

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Exporting Data Using the Python Wrapper
Below, we show example code specifying the proper parameters for export_data2() , which is used for exporting data via Socket API (our automation utility). This function comes from a 3rd party Python Wrapper for Socket API, which we recommend using for automating our software.
Note: For exporting data, please use export_data2(). Currently, export_data() is deprecated due to an update that increased the number of export options.
Common Argument Settings
The following sample arguments are taken directly from the export options available in the Logic software's data export window (Options -> Export data).
time_span=None will export all time
digital_channels=None, analog_channels=None will export all channels
delimiter = 'comma' | 'tab'
timestamp = 'time_stamp' | 'sample_number'
display_base = 'bin' | 'dec' | 'hex' | 'ascii' | 'separate'
analog_format = 'voltage' | 'adc'
The code for all available argument options can be found in the saleae.py library file.
Exporting to CSV
s.export_data2("/Users/UserName/Desktop/my_file.csv", digital_channels=[2, 3], analog_channels=None, time_span=[0, 0.1], format='csv', column_headers=False, delimiter='comma', timestamp='time_stamp', display_base='separate', rows_per_change=True)
s.export_data2("/Users/UserName/Desktop/my_file.csv", digital_channels=None, analog_channels=[2,3], time_span=[0, 0.1], format='csv', column_headers=True, delimiter='comma', analog_format='voltage')
Exporting to MATLAB
s.export_data2("/Users/UserName/Desktop/my_file.mat", digital_channels=[2, 3], analog_channels=None, time_span=[0, 0.1], format='matlab')
s.export_data2("/Users/UserName/Desktop/my_file.mat", digital_channels=[2, 3], analog_channels=[2,3], time_span=[0, 0.1], format='matlab', analog_format='voltage')
Exporting to Binary
Note: Either digital_channels or analog_channels must be set to 'None'. Binary export does not work when digital and analog channels are combined in a single export.
s.export_data2("/Users/UserName/Desktop/my_file.bin", digital_channels=[2, 3], analog_channels=None, time_span=[0, 0.1], format='binary', each_sample=True, no_shift=True, word_size=16)
s.export_data2("/Users/UserName/Desktop/my_file.bin", digital_channels=None, analog_channels=[2,3], time_span=[0, 0.1], format='binary', analog_format='adc')
Exporting to VCD
Note: Only digital channels can support VCD exports.
s.export_data2("/Users/UserName/Desktop/my_file.vcd", digital_channels=[2, 3], analog_channels=None, time_span=[0, 0.1], format='vcd')
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Exporting Data Using the Direct Socket Command
Below, we show example code specifying the proper parameters for export_data2 , which is used for exporting data via Socket API (our automation utility). This function comes from our list of supported socket commands. This is a more direct approach when automating the Logic software.
Note: For exporting data, please use export_data2  since currently, export_data is deprecated due to an update that increased the number of export options.
The general format of the command is as follows:
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export_data2, 
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<file location>, 
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ALL_CHANNELS | SPECIFIC_CHANNELS, 
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[DIGITAL_ONLY | ANALOG_ONLY | ANALOG_AND_DIGITAL],  
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<channel index> ANALOG | DIGITAL, ...,  <channel index> ANALOG | DIGITAL,
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ALL_TIME | TIME_SPAN, <(double)start>, <(double)end>
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BINARY, <binary settings> | CSV, <csv settings> | VCD | MATLAB, <matlab settings>
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Examples When Exporting to VCD
Note: Only digital channels can support VCD exports. Using ALL_CHANNELS will only work if there are no analog channels enabled. Otherwise, it will throw an error. Due to this, it is recommended to use SPECIFIC_CHANNELS instead.
export_data2, /Users/UserName/Desktop/my_file.vcd, SPECIFIC_CHANNELS, 0 DIGITAL, ALL_TIME, VCD
export_data2, /Users/UserName/Desktop/my_file.vcd, SPECIFIC_CHANNELS, 0 DIGITAL, 1 DIGITAL, 2 DIGITAL, 3 DIGITAL, ALL_TIME, VCD
export_data2, /Users/UserName/Desktop/my_file.vcd, SPECIFIC_CHANNELS, 0 DIGITAL, 1 DIGITAL, 2 DIGITAL, 3 DIGITAL, TIME_SPAN, 0, 0.1, VCD
Examples When Exporting to CSV
export_data2, /Users/UserName/Desktop/my_file.csv, SPECIFIC_CHANNELS, 0 DIGITAL, 1 DIGITAL, 2 DIGITAL, 3 DIGITAL, ALL_TIME, CSV, HEADERS, COMMA, SAMPLE_NUMBER, SEPARATE, ROW_PER_CHANGE
Socket API - Automation
Protocol Analyzer SDK
Last modified 8mo ago
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Contents
Exporting Data Using the Python Wrapper
Exporting Data Using the Direct Socket Command
Exporting Data Using the Python Wrapper

Common Argument Settings

Exporting to CSV

Exporting to MATLAB

Exporting to Binary

Exporting to VCD

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Exporting Data Using the Direct Socket Command

Examples When Exporting to VCD

Examples When Exporting to CSV
