Keithley 2001 Operator's Manual page 157

Power Line
Frequency
Note: A/D conversions assume an integration time of ≤ 1 PLC (Power Line Cycle)
cáÖìêÉ=PJQV
Line cycle synchronization
2001-900-01 Rev. K/ August 2010
Trigger #1 occurs Trigger #2 occurs
in this region in this region
0 1
A/D Conversion
Trigger #3 occurs
in this region
2
A/D Conversion
#1 starts
#2 starts
Front Panel Operation
3 PLC
A/D Conversion
#3 starts
3-125