VisualApplets
Operator Reference

This parameter defines the reset behavior for all read parameters.

NoClearing: Values of all read parameters are held. ProcessEnable and ProcessReset have no influcence on these values.

ClearWithProcessStart: Values of read parameters are only cleared with rising edge of ProcessEnable.

ClearWithProcessReset: Values of read parameters are only cleared with rising edge of ProcessReset.

SendClearPulse: On-demand clearing of all read parameter values.

This parameter allows you to analyze specific fractions of the MeasurementPeriod:

AllCycles: Performance is measured over all cycles inside the MeasurementPeriod.

FrameCyclesOnly: Performance is measured over all cycles between the start end the end of frames. Frame gaps inside the MeasurementPeriod are therefore omitted.

LineCyclesOnly: Performance is measured over all cycles between the start end the end of lines. Frame gaps and line gaps inside the MeasurementPeriod are therefore omitted.

Time in milliseconds for performance measurements.

The definition of the measurement period is important for analyzing time fractions, and for calculating mean values.

Sets the bit width of the frame counter. (Frame counter is parameterCurrFrame).

Time passed since the beginning of the measurement period (in milliseconds).

This parameter acts as a frame counter. Counted are all frames which are terminated with an EndOfFrame flag. Available only in IMAGE-2D mode.

If set to one: Value 1 informs that the image flow is blocked.

Counts the number of clock cycles during which the image flow is blocked during the flow-through of one frame.

A pixel gap always has exactly the length of the blocking which provokes the gap. However, the offset of the gap may differ from the offset of the blocking status.

If buffer operators have been implemented earlier in the processing line, the pixels that can not be transferred due to the blocking status are buffered.

If no buffer operator is implemented earlier in the processing line, the pixels that can not be transferred due to the blocking status are discarded.

Frame number of frame during which first blocking occurred.

Frame number of frame during which last blocking has occurred.

Horizontal position at which first blocking appeared.

The last horizontal position at which the image flow was blocked until now.

Example: If the value is 7: Horizontal position 7 was the last X position blocked until now. Horizontal position 8 was the first unblocked position after the last blocking that occurred.

Vertical position at which first blocking appeared.

The last vertical position at which the image flow was blocked until now.

Example: If the value is 13: Vertical position 13 was the last Y position blocked until now. Vertical position 14 was the first unblocked position after the last blocking that occurred.

Time stamp at which first blocking appeared.

Time stamp of point of time at which last blocking has appeared.

After this point of time, no further blocking occured until now.

Measured data rate in mega pixel per second.

Percentage of blocked cycles within the measurement period (see parameter MeasurementPeriod).

Percentage of idle cycles within the measurement period (see parameter MeasurementPeriod).

Percentage of valid cycles carrying data within the measurement period (see parameter MeasurementPeriod).

Operator Control:

Bit-encoded overflow signaling. A set bit indicates an overflow in the following counters:

[0] = FrameCount

[1] = PixelCount

[2] = xPos

[3] = yPos

[4] = LinePeriod

[5] = InhibitCount

[6] = InhibitCountFrame

[7] = IdleCount

[8] = ValidCount