184
PICam™ 5.x Programmer’s Manual
Issue 11
6.3
Data Acquisition Data Structures
This section provides programming information about the following PICam data
acquisition data structures:
•
;
•
.
6.3.1
PicamAvailableData
Description
represents newly acquired data.
Structure Definition
is:
typedef struct PicamAvailableData
{
void* initial_readout;
pi64s readout_count;
} PicamAvailableData;
Variable Definitions
The variables required by
6.3.2
PicamAcquisitionStatus
Description
reports various status information during data acquisition
by the hardware.
Structure Definition
is:
typedef struct PicamAcquisitionStatus
{
pibln running;
PicamAcquisitionErrorsMask errors;
piflt readout_rate;
} PicamAcquisitionStatus;
Variable Definitions
The variables required by
initial_readout:
Pointer to the start of the first available readout.
readout_count:
Indicates how many contiguous readouts are currently
available.
running:
Indicates the data acquisition status/
Valid values are:
• TRUE
Indicates an acquisition is in progress.
• FALSE
Indicates there is no current data acquisition in progress.
errors:
Contains any errors that have occurred.
readout_rate:
The rate of capture in readouts-per-second when acquiring more
than one readout.
Содержание Princeton Instruments PICam 5.x
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