National Instruments Lab-PC+, User Manual

Page: 211 / 211

Index
© National Instruments Corporation Index-15 Lab-PC+ User Manual
general-purpose timing
connections, 3-24 to 3-28
event-counting application with external
switch gating (figure), 3-25
frequency measurement application
(figure), 3-26
pretrigger timing (figure), 3-23
specifications and ratings, 3-27
timing requirements for GATE and CLK
signals (figure), 3-27
timing I/O circuitry, 4-11 to 4-14
block diagram, 4-12
counter block diagram, 4-14
single-channel interval timing (figure), 4-14
two-channel interval-scanning timing
(figure), 4-13
timing I/O specifications, A-5 to A-6
trigger specifications, A-6
two-channel interval-scanning timing
(figure), 4-13
TWOSCMP bit
description, D-6
returning A/D conversion result, E-4
U
unipolar input mode
configuration, 2-14
unipolar input signal range versus gain
(table), 4-8
voltage versus A/D conversion values
(table), E-4
unipolar output mode
configuration, 2-10
voltage output versus digital code
(table), E-21
unpacking the Lab-PC+, 1-4
W
waveform generation operation, E-22 to E-23
WR* signal
description, 3-17
Mode 1 output timing, 3-19
Mode 2 bidirectional timing
,Ê
3-20