function s=setsampleslowsub(spo,min,sec)

%     SOSI-M2 V1.0 MATLAB M-file
%
% Set slow sample rate
%
% Arguments s=slowsample(spo,min,sec)
%
% spo: opened serial port object
% min: sample period minutes
% sec: sample period seconds
%    valid time value range: 00:01 to 10:59

delayt=0.1;
int_min=num2str(min);
int_sec=num2str(sec);

% Port must already be open

    fprintf(spo,'#sesas');
    pause(delayt)
    fprintf(spo,int_min);
    pause(delayt)
    fprintf(spo,int_sec);
    pause(0.5)

    s=serialread(spo);
    disp(s);