def set_delay_exposuretime(self, delay=None, exposuretime=None):
"""
delay and exposuretime in seconds
"""
if delay is None or exposuretime is None:
delay_current, exposure_current, tb_delay, tb_exposure = pf.PCO_GetDelayExposureTime(
self.handle)
if delay is None:
delay = delay_current
else:
delay = delay * 1000
tb_delay = 0x0002
if delay < 1.0:
delay = delay * 1000
tb_delay = 0x0001
if delay < 1.0:
delay = delay * 1000
tb_delay = 0x0000
if exposuretime is None:
exposuretime = exposure_current
else:
exposuretime = exposuretime * 1000
tb_exposure = 0x0002
if exposuretime < 1.0:
exposuretime = exposuretime * 1000
tb_exposure = 0x0001
if exposuretime < 1.0:
exposuretime = exposuretime * 1000
tb_exposure = 0x0000
units = {0x0000: "ns", 0x0001: "µs", 0x0002: "ms"}
print("Setting delay to", int(delay), units[tb_delay])
print("Setting exposure time to", int(exposuretime),
units[tb_exposure])
pf.PCO_SetDelayExposureTime(self.handle, int(delay), int(exposuretime),
tb_delay, tb_exposure)
def current_delay_exposure_time(self):
"""
returns current delay and exposure time in seconds
"""
delay, exposure, tb_delay, tb_exposure = pf.PCO_GetDelayExposureTime(
self.handle)
return (
delay * pf.PCO_Timebases[tb_delay],
exposure * pf.PCO_Timebases[tb_exposure],
)
def current_delay_exposure_time(self):
"""This method returns current delay and exposure time in seconds.
:return: delay, exposure
:rtype: float, float
"""
delay, exposure, tb_delay, tb_exposure = pf.PCO_GetDelayExposureTime(
self.handle
)
return (
delay * pf.PCO_Timebases[tb_delay],
exposure * pf.PCO_Timebases[tb_exposure],
)
def set_delay_exposuretime(self, delay=None, exposuretime=None):
"""This method sets both the delay and the exposure time.
:param delay: delay in seconds
:type delay: float
:param exposuretime: exposure time in seconds
:type exposuretime: float
"""
if delay is None or exposuretime is None:
(
delay_current,
exposure_current,
tb_delay,
tb_exposure,
) = pf.PCO_GetDelayExposureTime(self.handle)
if delay is None:
delay = delay_current
else:
delay = delay * 1000
tb_delay = 0x0002
if delay < 1.0:
delay = delay * 1000
tb_delay = 0x0001
if delay < 1.0:
delay = delay * 1000
tb_delay = 0x0000
if exposuretime is None:
exposuretime = exposure_current
else:
exposuretime = exposuretime * 1000
tb_exposure = 0x0002
if exposuretime < 1.0:
exposuretime = exposuretime * 1000
tb_exposure = 0x0001
if exposuretime < 1.0:
exposuretime = exposuretime * 1000
tb_exposure = 0x0000
units = {0x0000: "ns", 0x0001: "µs", 0x0002: "ms"}
print("Setting delay to", int(delay), units[tb_delay])
print("Setting exposure time to", int(exposuretime), units[tb_exposure])
pf.PCO_SetDelayExposureTime(
self.handle, int(delay), int(exposuretime), tb_delay, tb_exposure
)