Is_Camerastatus - THORLABS DCU223x Operation Manual And Sdk

DCx Cameras

4.3.6 is_CameraStatus

USB 2.0
USB 3.0
Syntax
ULONG is_CameraStatus (HIDS hCam, INT nInfo, ULONG ulValue)
Description
Using is_CameraStatus(), you can query and partly set various status information and settings.
Input parameters
hCam
nInfo
IS_FIFO_OVR_CNT
IS_SEQUENCE_CNT
IS_SEQUENCE_SIZE
IS_EXT_TRIGGER_EVENT_CNT Returns the camera's internal count of external trigger events.
IS_TRIGGER_MISSED
IS_LAST_CAPTURE_ERROR
IS_PARAMETER_SET_1
IS_PARAMETER_SET_2
IS_STANDBY
IS_STANDBY_SUPPORTED
ulValue
IS_GET_STATUS
172
USB 2.0
USB 3.0
Camera handle
Number of FIFO overruns. Is increased if image data gets lost because the
USB bus is congested.
Returns the sequence count. For
set to 0. Each time the sequence buffer (image counter) changes, the counter
is increased by 1.
Returns the number of sequence buffers.
Returns the number of unprocessed trigger signals. Is reset to 0 after each
call.
Returns the last image capture error. For a list of all possible error events, see
is_CaptureStatus()
Indicates whether parameter set 1 including camera settings is present on the
camera (read-only). See also
Return values:
Parameter set 1 present
TRUE
FALSE Parameter set 1 not present
Indicates whether parameter set 2 including camera settings is present on the
camera (read-only). See also
Return values:
Parameter set 2 present
TRUE
FALSE Parameter set 2 not present
Sets the camera to standby mode.
Return values:
Camera changes to standby mode
TRUE
FALSE The camera changes to freerun mode
Queries whether the camera supports standby mode (read-only).
Return values:
The camera supports standby mode
TRUE
FALSE The camera does not support standby mode
Returns the information specified by nInfo.
is_CaptureVideo()
.
174
is_ParameterSet()
is_ParameterSet()
, this parameter is
179
.
292
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