Fluke PM6681R manual Calculating the Measurement, Meas . time DeadTime TimeGain, Speed Summary

How to Measure Fast

c o nd				c o n d
e		S p e e d , B l o c k s y n c .				m e a s u r e m e n t s
				e		S p e e d , B l o c k s y n c . m e a s u r e m e
s		P M 6 6 8 0 B		s			P M 6 6 8 5
/				/
ts	2 0 0 0			ts	2 0 0 0
e n	1 7 5 0			e n	1 7 5 0
e m	1 5 0 0			e m	1 5 0 0
	1 2 5 0				1 2 5 0
r				r
								B lo c k d a t a , a ll
u			B lo c k d a t a , a ll
	1 0 0 0			u	1 0 0 0
s				s
								B lo c k d a t a , n o
			B lo c k d a t a , n o
a	7 5 0			a	7 5 0
M e				M e
	5 0 0				5 0 0
	2 5 0				2 5 0
d		0			0
n
		8 E - 017E - 0 40 , 0 1	1			8 , 0 01EE--00740 , 0 1		1
o
		M e a s u r e m e n t T im e				M e a s u r e m e n t T im e
e c		S p e e d , B l o c k s y n c . m e a s u r e m e n t s
s		P M 6 6 8 1		Calculating the Measurement
m e n ts / s a n d s )
		8		Speed
		7		When opimizing your program for speed,
		6		add the measuring time you use to the
				dead time, and subtract the time gain for
e a s u re	(T h o u	5
			B lo c k d a t a , a ll
				the timesaving commands you intend to
		4	B lo c k d a t a , n o
				use; all times should be expressed in sec-
		3		onds:
M		2					1
								￿
		1
				Meas. time ￿ DeadTime￿ ￿TimeGain
		0
		8 E - 058E - 0 05 , 0 0 50 , 5		= number of measurements / second.
		6 , 4 E -5 0E 7- 0 04 , 0 5
		M e a s u r e m e n t T im e

Where:

Meas.time is the measurement time you use.

Deadtime is the deadtime between measurements after preset. see page 7-11.

Timegain is the timegain in the table on page 7-15.

7-14 Speed Summary