TestScript.m

%% Initialization Code
% This code must be used to initialize a scope object (a) to work with
% Initialize Scope
scope = KS_DSOX1204G('192.168.0.5');

%% Simple Data Acquisition Example

% Connect to Scope
scope.connect();

% Run Acquisition
% captureChannels(channels, timeRange, channelVoltRange)
%   channels        - List of the channels to capture on
%   timeRange       - Length of time, in seconds, to capture data for
%   chanVoltRange   - Voltage range for each channel, 3 options:
%                   -- [] (blank) - Use currently set range (from screen)
%                   -- 'auto'     - Scope will auto-range-find
%                   -- [0, 4]     - Range specified by min,max voltages
result1 = scope.captureChannels([1 2],[.005],{[], []});

% Disconnect from Scope
scope.disconnect();

% Plot the data
figure;
subplot(2,1,1);
plot(result1.Time_s, result1.Chan1_V,'-');
title("Channel 1");
ylabel("Volts");
subplot(2,1,2);
plot(result1.Time_s, result1.Chan2_V,':');
title("Channel 2");
xlabel('Time [s]');
ylabel("Volts");


%% Waveform Tests

% Connect to Scope
scope.connect();

% Setup and start sine wave output
% wave_startSine(freq, amplitude, offset)
%  freq     - Frequency [Hz] to generate the sine wave at
%  amplitude- Sine wave amplitude [Volts] peak-to-peak
%  offset   - DC voltage offset (from sine wave centered at 0) [Volts]
scope.wave_startSine(1e3, 10,0);

% Run Acquisition
result = scope.captureChannels([1 2],[],{'auto', 'auto'});

% Stop the waveform output
scope.wave_stop();

% Disconnect from Scope
scope.disconnect();

% Plot Data
figure;
plot(result.Time_s, result.Chan1_V,':');
hold on;
plot(result.Time_s, result.Chan2_V,'-');
hold off;
legend({"Input", "Output"})

%% Frequency Analysis Test

% Connect to Scope
scope.connect();

% Run the Frequency Response Analysis on the Scope
% fra_run(fRange, points)
%  fRange   - Minimum and maximum frequency to sweep across
%  points   - The total number of frequency points (determines resolution)
resp = scope.fra_run([100 200000],20);

% Disconnect from Scope
scope.disconnect();

% Plot the results of the FRA
figure;
ax1 = subplot(2,1,1);
semilogx(resp.Frequency, resp.Gain_DB);
title('Gain Response');
ylabel('Gain [dB]');
grid on;

ax2 = subplot(2,1,2);
semilogx(resp.Frequency, resp.Phase_Deg);
title('Phase Response');
ylabel('Degrees');
xlabel('Frequency [Hz]');
grid on;

linkaxes([ax1, ax2],'x');