Bases: KPFFunction
Configure both detectors to fast read mode by changing the ACF files
they are using.
ARGS:
None
Source code in kpf/spectrograph/SetReadModeFast.py
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61 | class SetReadModeFast(KPFFunction):
'''Configure both detectors to fast read mode by changing the ACF files
they are using.
ARGS:
=====
None
'''
@classmethod
def pre_condition(cls, args):
pass
@classmethod
def perform(cls, args):
green_mode, red_mode = QueryReadMode.execute({})
if green_mode != 'fast':
msg = f'Setting Green CCD read mode fast'
log.info(msg)
# Email to kpf_info
try:
SendEmail.execute({'Subject': msg, 'Message': msg})
except Exception as email_err:
log.error(f'Sending email failed')
log.error(email_err)
kpfgreen = ktl.cache('kpfgreen')
green_fast_file = cfg.get('acf_files', 'green_fast')
green_ACFFILE = Path(kpfgreen['ACFFILE'].read()).stem
if green_ACFFILE != green_fast_file:
kpfgreen['ACF'].write(green_fast_file)
time.sleep(1)
if red_mode != 'fast':
msg = f'Setting Red CCD read mode fast'
log.info(msg)
# Email to kpf_info
try:
SendEmail.execute({'Subject': msg, 'Message': msg})
except Exception as email_err:
log.error(f'Sending email failed')
log.error(email_err)
kpfred = ktl.cache('kpfred')
red_fast_file = cfg.get('acf_files', 'red_fast')
red_ACFFILE = Path(kpfred['ACFFILE'].read()).stem
if red_ACFFILE != red_fast_file:
kpfred['ACF'].write(red_fast_file)
time.sleep(1)
@classmethod
def post_condition(cls, args):
if QueryFastReadMode.execute({}) != True:
raise FailedPostCondition(f"Read mode change failed")
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