EXFO CT440 Series, Руководство пользователя

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Description of Functions
CT440
111
Configuration Functions
CT440_SetExternalSynchronizationIN
Applicability All models of CT440.
Description This function configures the CT440 to run a scan triggered by the
connected tunable laser ( Trigger In BNC connector located on the
rear panel of the instrument).
For more details, see
Setting up a Triggered Scan on page 42.
In the GUI, this function corresponds to the Single Trig or
Continuous Trig scanning modes in the Scan Parameters window.
On the T100S-HP, the  BNC output must be activated as a trigger (for
more details, see T100S-HP User Manual ).
Declaration int32_t CT440_SetExternalSynchronizationIN
(uint64_t uiHandle,
rEnable eEnable);
Parameters uiHandle
Handle returned from CT440_Init
Type: Input
Data type: unsigned int64
eEnable
Enables/Disables the laser output.
Possible values: see
Data Types on page 97.
Type: Input
Data type: rEnable
If Enable, the CT440 waits for an external trigger on the
Trigger In
BNC port to start measurements.
Return value

0: the operation succeeded.

-1: the operation failed.
Data type: int32
Example CT440_SetExternalSynchronizationIN(uiHandle,ENABLE);