In [34]:
 # grab by time range - defaults to full channel if no start/end given
session80X.arrayRange(startTime=2500000, endTime=3000000) 
Out[34]:
array([[2.50096253e+06, 2.50297627e+06, 2.50499000e+06, 2.50700373e+06,
        2.50901747e+06, 2.51103120e+06, 2.51304493e+06, 2.51505867e+06,
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        2.75872040e+06, 2.76073413e+06, 2.76274787e+06, 2.76476160e+06,
        2.76677533e+06, 2.76878907e+06, 2.77080280e+06, 2.77281653e+06,
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        2.78288520e+06, 2.78489893e+06, 2.78691267e+06, 2.78892640e+06,
        2.79094013e+06, 2.79295387e+06, 2.79496760e+06, 2.79698133e+06,
        2.79899507e+06, 2.80100880e+06, 2.80302253e+06, 2.80503627e+06,
        2.80705000e+06, 2.80906373e+06, 2.81107747e+06, 2.81309120e+06,
        2.81510493e+06, 2.81711867e+06, 2.81913240e+06, 2.82114613e+06,
        2.82315987e+06, 2.82517360e+06, 2.82718733e+06, 2.82920107e+06,
        2.83121480e+06, 2.83322853e+06, 2.83524227e+06, 2.83725600e+06,
        2.83926973e+06, 2.84128347e+06, 2.84329720e+06, 2.84531093e+06,
        2.84732467e+06, 2.84933840e+06, 2.85135213e+06, 2.85336587e+06,
        2.85537960e+06, 2.85739333e+06, 2.85940707e+06, 2.86142080e+06,
        2.86343453e+06, 2.86544827e+06, 2.86746200e+06, 2.86944500e+06,
        2.87145884e+06, 2.87347268e+06, 2.87548652e+06, 2.87750035e+06,
        2.87951419e+06, 2.88152803e+06, 2.88354187e+06, 2.88555571e+06,
        2.88756955e+06, 2.88958339e+06, 2.89159722e+06, 2.89361106e+06,
        2.89562490e+06, 2.89763874e+06, 2.89965258e+06, 2.90166642e+06,
        2.90368026e+06, 2.90569409e+06, 2.90770793e+06, 2.90972177e+06,
        2.91173561e+06, 2.91374945e+06, 2.91576329e+06, 2.91777713e+06,
        2.91979096e+06, 2.92180480e+06, 2.92381864e+06, 2.92583248e+06,
        2.92784632e+06, 2.92986016e+06, 2.93187400e+06, 2.93388784e+06,
        2.93590167e+06, 2.93791551e+06, 2.93992935e+06, 2.94194319e+06,
        2.94395703e+06, 2.94597087e+06, 2.94798471e+06, 2.94999854e+06,
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        2.96006774e+06, 2.96208158e+06, 2.96409541e+06, 2.96610925e+06,
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        2.99228915e+06, 2.99430299e+06, 2.99631683e+06, 2.99833067e+06],
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        2.07396861e+00, 2.34793297e+00, 2.43222969e+00, 1.92644935e+00,
        2.34793297e+00, 2.64297150e+00, 1.96859771e+00, 2.05289443e+00,
        2.34793297e+00, 2.43222969e+00, 2.57974896e+00, 2.53760060e+00,
        2.26363624e+00, 1.98967189e+00, 2.01074607e+00, 2.03182025e+00,
        2.60082314e+00, 2.60082314e+00, 2.64297150e+00, 2.64297150e+00,
        1.88430099e+00, 2.11611698e+00, 2.79049077e+00, 2.01074607e+00,
        2.22148788e+00, 2.93801004e+00, 2.87478749e+00, 2.49545223e+00,
        2.01074607e+00, 2.49545223e+00, 2.55867478e+00, 2.41115551e+00,
        1.86322680e+00, 2.36900715e+00, 1.92644935e+00, 2.26363624e+00,
        2.60082314e+00, 1.90537517e+00, 2.62189732e+00, 2.91693585e+00,
        2.62189732e+00, 3.00123258e+00, 2.43222969e+00, 2.64297150e+00,
        2.51652642e+00, 2.74834241e+00, 2.74834241e+00, 2.36900715e+00,
        2.85371331e+00, 2.66404568e+00, 2.22148788e+00, 2.09504280e+00,
        2.30578461e+00, 1.98967189e+00, 1.98967189e+00, 3.06445512e+00,
        2.72726823e+00, 2.32685879e+00, 1.92644935e+00, 2.20041370e+00,
        2.09504280e+00, 1.84215262e+00, 2.57974896e+00, 2.55867478e+00,
        1.94752353e+00, 2.43222969e+00, 2.28471042e+00, 2.15826534e+00,
        2.09504280e+00, 1.39959482e+00, 1.65248499e+00, 1.90537517e+00,
        1.90537517e+00, 1.94752353e+00, 1.90537517e+00, 2.13719116e+00,
        2.66404568e+00, 2.93801004e+00, 1.94752353e+00, 2.49545223e+00,
        2.47437805e+00, 2.32685879e+00, 1.84215262e+00, 2.36900715e+00,
        1.96859771e+00, 2.30578461e+00, 1.75785590e+00, 1.75785590e+00,
        2.30578461e+00, 2.17933952e+00, 1.69463336e+00, 1.90537517e+00,
        2.60082314e+00, 2.60082314e+00, 2.09504280e+00, 1.90537517e+00,
        2.53760060e+00, 2.57974896e+00, 2.45330387e+00, 2.49545223e+00,
        2.98015840e+00, 2.55867478e+00, 1.71570754e+00, 2.26363624e+00,
        2.60082314e+00, 2.22148788e+00, 2.53760060e+00, 2.26363624e+00,
        2.62189732e+00, 3.00123258e+00, 2.60082314e+00, 2.79049077e+00,
        2.93801004e+00, 2.60082314e+00, 2.39008133e+00, 2.07396861e+00,
        2.26363624e+00, 2.51652642e+00, 2.28471042e+00, 2.28471042e+00,
        2.55867478e+00, 2.62189732e+00, 2.43222969e+00, 2.24256206e+00,
        2.81156495e+00, 2.68511986e+00, 3.21197439e+00, 2.15826534e+00,
        2.64297150e+00, 2.93801004e+00, 2.57974896e+00, 2.57974896e+00,
        2.39008133e+00, 2.91693585e+00, 2.34793297e+00, 2.49545223e+00,
        2.11611698e+00, 2.39008133e+00, 2.68511986e+00, 2.49545223e+00,
        2.26363624e+00, 1.58926245e+00, 2.03182025e+00, 2.39008133e+00,
        2.41115551e+00, 2.26363624e+00, 2.79049077e+00, 2.09504280e+00,
        2.47437805e+00, 1.96859771e+00, 2.36900715e+00, 2.62189732e+00,
        1.88430099e+00, 2.07396861e+00, 1.92644935e+00, 2.11611698e+00,
        2.03182025e+00, 2.30578461e+00, 2.45330387e+00, 3.16982603e+00,
        2.20041370e+00, 1.88430099e+00, 2.36900715e+00, 2.87478749e+00,
        2.26363624e+00, 1.90537517e+00, 2.41115551e+00, 2.01074607e+00,
        2.41115551e+00, 2.11611698e+00, 2.09504280e+00, 2.32685879e+00,
        2.47437805e+00, 2.13719116e+00, 2.76941659e+00, 2.76941659e+00,
        2.70619404e+00, 2.87478749e+00, 2.57974896e+00, 2.70619404e+00,
        2.45330387e+00, 1.58926245e+00, 2.15826534e+00, 2.15826534e+00,
        2.26363624e+00, 2.09504280e+00, 2.32685879e+00, 2.51652642e+00,
        2.36900715e+00, 2.11611698e+00, 1.80000426e+00, 2.51652642e+00,
        2.64297150e+00, 2.45330387e+00, 2.34793297e+00, 2.83263913e+00,
        2.66404568e+00, 2.41115551e+00, 2.01074607e+00, 2.34793297e+00,
        2.36900715e+00, 2.49545223e+00, 2.32685879e+00, 2.57974896e+00,
        2.41115551e+00, 2.76941659e+00, 2.11611698e+00, 2.47437805e+00,
        2.24256206e+00, 2.30578461e+00, 2.01074607e+00, 2.32685879e+00,
        2.64297150e+00, 2.11611698e+00, 2.20041370e+00, 2.20041370e+00,
        2.41115551e+00, 2.83263913e+00, 2.20041370e+00, 2.76941659e+00,
        2.62189732e+00, 2.60082314e+00, 2.41115551e+00, 2.47437805e+00,
        2.47437805e+00, 2.47437805e+00, 2.17933952e+00, 2.22148788e+00,
        2.34793297e+00, 2.24256206e+00, 2.36900715e+00, 2.22148788e+00,
        2.13719116e+00, 2.24256206e+00, 1.71570754e+00, 1.75785590e+00,
        2.60082314e+00, 2.45330387e+00, 2.22148788e+00, 2.13719116e+00,
        2.13719116e+00, 2.22148788e+00, 2.60082314e+00, 2.47437805e+00]])
In [35]:
# grabbing by indices - defaults to full channel if no start/end given
session80X.arraySlice(0, 2)  
Out[35]:
array([[9.88700000e+03, 1.19161392e+04],
       [1.98967189e+00, 1.98967189e+00]])