def on_display_update_timer(self):
try:
ph = self.picoharp
self.plotline.set_data(ph.time_array * 1e-3, ph.histogram_data)
self.fig.canvas.draw()
finally:
Measurement.on_display_update_timer(self)
self.total_emission_intensity)
self.result_plotline.set_data(
self.oo_wl_maxs,
self.total_emission_intensity / self.pm_powers)
for ax in self.fig_aotf_point_scan.axes:
ax.relim()
ax.autoscale_view()
self.fig_aotf_point_scan.canvas.draw()
except Exception, err:
pass
#print "Failed to update figure:", err
finally:
Measurement.on_display_update_timer(self)
def collect_lifetime_data(self):
# collect data
#print "sleep_time", self.sleep_time
#t0 = time.time()
self.picoharp.start_histogram()
while not self.picoharp.check_done_scanning():
#ph.read_histogram_data()
time.sleep(0.1) #self.sleep_time)
self.picoharp.stop_histogram()
self.picoharp.read_histogram_data()
elapsed_meas_time = self.picoharp.read_elapsed_meas_time()
#t1 = time.time()
#print "time per pixel:", (t1-t0)