Scanlab RTC6 PCIe Board Installation And Operation Manual page 849

Normal List wait_for_timestamp_counter_long
Command
Function Waits for an absolute
wait_for_timestamp_counter_long( WaitCounterL, WaitCounterH, MaxWaitTime, Mode )
Call
WaitCounterL
Parameters
WaitCounterH
MaxWaitTime
Mode
Comments • wait_for_timestamp_counter_long waits until the current
64-bit "Timestamp Counter"
WaitCounterL + ( WaitCounterH << 32 )
• This allows absolute time references to a synchronization point in time defined in the
user program to be established when loading a list. Accuracy: 10 µs.
• An error flag is set, if:
– The specified point in time has already passed when
wait_for_timestamp_counter_long is reached
– The requested waiting time is beyond the running
more than MaxWaitTime.
The error flag can be read out by get_startstop_info(
The Mode parameter determines how to proceed in case of a timeout.
• Synchronization with other RTC6 commands, such as
commands, depends on external hardware.
• See
RTC4RTC6 New command.
RTC5RTC6 New command.
Version info Available as of DLL 624, OUT 624.
References get_timestamp_long
RTC6 boards
Doc. Rev. 1.0.21 en-US
10 RTC6 Commands
64-bit "Timestamp Counter"
Lower part of the
As an unsigned 32-bit value.
Upper part of the
As an unsigned 32-bit value.
Longest waiting time.
As an unsigned 32-bit value.
Routines after a timeout.
As an unsigned 32-bit value.
= 0: Ignore the RTC6 command.
Continue with next list command.
= 1: Abort list by stop_execution.
= 2: Abort list by
slaves, see
and Chapter 9.3.1 "Starting and Stopping Lists by External
Control Signals and Master/Slave Synchronization", page
> 2: Wait endlessly until an
has reached the following value:
Chapter 8.12 "Time Measurements", page
value.
64-bit "Timestamp Counter"
64-bit "Timestamp Counter"
simulate_ext_stop including forward to all
Chapter 6.6.3 "Master/Slave Operation", page 124
External Stop
64-bit "Timestamp Counter"
Bit #5
wait_for_encoder
281.
value to wait for.
value to wait for.
289.
occurs.
by
).
or conditional
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