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National Instruments Corporation G-11 PCI-6023E/6024E/6025E User Manual
PFI0/TRIG1 PFI0/trigger 1
PFI1/TRIG2 PFI1/trigger 2
PFI2/CONVERT* PFI2/convert
PFI3/GPCTR1_
SOURCE
PFI3/general purpose counter 1 source
PFI4/GPCTR1_GATE PFI4/general purpose counter 1 gate
PFI5/UPDATE* PFI5/update
PFI6/WFTRIG PFI6/waveform trigger
PFI7/STARTSCAN PFI7/start of scan
PFI8/GPCTR0_
SOURCE
PFI8/general purpose counter 0 source
PFI9/GPCTR0_GATE PFI9/general purpose counter 0 gate
PGIA programmable gain instrumentation amplifier
Plug and Play devices devices that do not require DIP switches or jumpers to configure resources
on the devices—also called switchless devices
port (1) a communications connection on a computer or a remote controller
(2) a digital port, consisting of four or eight lines of digital input and/or
output
posttriggering the technique used on a DAQ board to acquire a programmed number of
samples after trigger conditions are met
PPI programmable peripheral interface
ppm parts per million
pretriggering the technique used on a DAQ board to keep a continuous buffer filled with
data, so that when the trigger conditions are met, the sample includes the
data leading up to the trigger condition
pts points
pu pullup
PCI.book Page 11 Wednesday, September 16, 1998 9:09 AM