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6.10 SVC_REQ 9: Read Sweep Time from Beginning of Sweep
Use SVC_REQ 9 to read the time in milliseconds since the start of the sweep. The data format is
unsigned 16-bit integer.
Output
The parameter block is an output parameter block only; it has a length of one word.
Address time since start of scan
SVC_REQ 9 Example
The elapsed time from the start of the scan is
read into location %R00200. If it is greater
than 100ms, internal coil %M0200 is turned
on.
Note: Higher resolution (in nanoseconds) can be obtained by using SVC_REQ 51: Read Sweep Time
from Beginning of Sweep.
GFK-2950C
Chapter 6. Service Request Function
February 2018
295
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