Stefan Mathis
7ab4486748
General test configurations are now separated from specific axis test definitions.
30 lines
1022 B
Python
Executable File
30 lines
1022 B
Python
Executable File
import time
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import math
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from setup.classes import read_config
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def reread_limits_from_hw(motor):
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"""
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sinqMotor drivers usually read their limits from the hardware at each poll,
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hence any values manually written to DHLM or DLLM should be overwritten
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after the next poll at latest
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"""
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(high_limit, low_limit) = motor.limits()
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motor.put_pv('dialhighlimit', high_limit+10)
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motor.put_pv('diallowlimit', low_limit-10)
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# Wait two idle poll periods
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time.sleep(2 * motor.idlepoll)
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# Values should have been reread
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assert math.isclose(motor.get_pv('highlimit'),
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high_limit, rel_tol=1e-9, abs_tol=0.001)
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assert math.isclose(motor.get_pv('lowlimit'),
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low_limit, rel_tol=1e-9, abs_tol=0.001)
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assert math.isclose(motor.get_pv('dialhighlimit'),
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high_limit, rel_tol=1e-9, abs_tol=0.001)
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assert math.isclose(motor.get_pv('diallowlimit'),
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low_limit, rel_tol=1e-9, abs_tol=0.001)
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