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Index

NI PCI-6110/6111 User Manual

I-8

ni.com

R

Real-Time System Integration. See RTSI
related documentation, xi
requirements for getting started, 1-2
RTSI

bus

overview, 1-1
signal connection (figure), 3-11
timing signal routing, 3-8

device and RTSI clocks, 3-10
trigger lines, 3-11

signal connection (figure), 3-11
specifications, A-10

S

safety

safety information, 1-5
safety specifications, A-11
SCANCLK signal

description (table), 4-4
signal summary (table), 4-6
timing connections, 4-26
timing diagram, 4-27

self-calibration, 5-2
self-resetting fuse, 4-16, C -2
signal connections

analog input, 4-8
analog output, 4-14
differential measurements

common-mode signal rejection, 4-12
connection considerations, 4-10
floating signal sources, 4-12
ground-referenced signal

overview, 4-10
recommended configuration

digital I/O, 4-15
field wiring considerations, 4-37
I/O connector

connector details (table), 4-1
exceeding maximum ratings

pin assignments

50-pin connector (figure), 4-3
68-pin connector (figure), 4-2

signal descriptions (table), 4-3
signal summary (table), 4-6

power connections, 4-16
timing connections

DAQ timing connections

AIGATE signal, 4-25
CONVERT* signal, 4-24
EXTSTROBE* signal, 4-27
overview, 4-18
SCANCLK signal, 4-26
SISOURCE signal, 4-26
STARTSCAN signal, 4-22
TRIG1 signal, 4-19
TRIG2 signal, 4-20

general-purpose timing signal

connections

FREQ_OUT signal, 4-37
GPCTR0_GATE signal, 4-31
GPCTR0_OUT signal, 4-32
GPCTR0_SOURCE signal, 4-31
GPCTR0_UP_DOWN

GPCTR1_GATE signal, 4-34
GPCTR1_OUT signal, 4-35
GPCTR1_SOURCE signal, 4-33
GPCTR1_UP_DOWN

programmable function input

connections, 4-17

signal overview, 4-16