Boolean acquired(operations)
Return true if a specified set of operations has completed.
AcquireTargets operations
acquired()
function is used in an
until
command
to wait for the phase-shifter motors to reach the requested
positions. At this point it is safe to turn off the motors.
pshifter rx3+rx4, full, 342 until $acquired(phase) pshifter rx3+rx4, full, off
acquired(phase)
:
acquired()
function, when used in conjunction
with the until
command, provides the mechanism by which to wait before switching
off the motors.
In case of failure, the acquired(phase)
operation
returns true if the phase-shifter operation doesn't finish within
10 seconds.