Effective Frame Per Second and Pipeline Operation Formulas

Use the following formula to calculate effective FrameRatePerSecond in a Visionscape® Job:

	1000.0
EFPS =	----------------------------------------------------------------------------------------------------
	(IT IntegrationTime + VFT VendorFrameTime + VSO VS Overhead) in msec

Where VS Overhead is typically:

Interrupt Latency + Framework Overhead = 0.5 msec max

Or

	1000.0
EFPS =	-----------------------
	(IT + VFT + 0.5)

In Table 1-2, EFPS is given in PowerStrobe with 1msec Integration time and Job in full pipeline, meaning that the Job tools + idle processing time, i.e., less than (IT + VFT + 0.5) above.

Full Pipeline = (AVT AVP Processing Time + IDT Inspection Idle Time + LossLess Connection Overhead) < (IT + VFT + VSO) idle time is defaulted to 3% of the Inspection Time as defined in the VisionSystemStep property page.

Table 1-2 lists VS-1 Smart Camera models, modes, and frames per second.

TABLE 1-2. VS-1 Smart Camera Modes, Ranges, and FPS 

Model	Mode	Exposure Range (usec)	EFPS (Power Strobe)	FPS	Notes
HE1610TS HE1610TIS (Standard)	Full	[64 - 50000]	55	60	648x494 Progressive Scan Camera Interface
	1/2	[64 - 50000]	102	120	648x227 Progressive Scan Camera Interface
	1/4	[64 - 50000]	176	240	648x81 Progressive Scan Camera Interface
	Pixel Add	[64 - 50000]	102	120	324x242 Progressive Scan Camera Interface
HE1610TH HE1610TIH (High Res)	Full	[90 - 50000]	28.7	30	1024x768 Progressive Scan Camera Interface
	1/2	[90 - 50000]	55	60	1024x344 Progressive Scan Camera Interface
	1/4	[90 - 50000]	102	120	1024x137 Progressive Scan Camera Interface
	Pixel Add	[90 - 50000]	55	60	512x370 Progressive Scan Camera Interface