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AT-MIO-16X User Manual I-20
©
National Instruments Corporation
programmed cycle waveform
generation, 5-30
pulsed cyclic waveform generation, 5-32
STARTDAQ Register, 3-28
Status Register 1
description, 4-25 to 4-29
servicing update requests, 5-36
Status Register 2, 4-30
storage environment specifications, A-9
straight binary mode A/D conversion values
(table), 4-33
switch settings. See base I/O address selection.
system noise, A-4
T
technical support, D-1 to D-2
telephone and fax support, D-2
theory of operation
analog input circuitry, 3-6 to 3-8
A/D converter, 3-6
ADC FIFO buffer, 3-7
block diagram, 3-5
input multiplexers, 3-6
PGIA, 3-7
analog output circuitry, 3-15 to 3-18
block diagram, 3-16
calibration, 3-17 to 3-18
circuitry, 3-16 to 3-17
configuration, 3-17
AT-MIO-16X block diagram, 3-1
DAC waveform circuitry and timing,
3-18 to 3-24
FIFO continuous cyclic waveform
generation, 3-22 to 3-23
FIFO programmed cyclic waveform
generation, 3-23
FIFO pulsed waveform generation,
3-23 to 3-24
waveform circuitry, 3-18 to 3-20
waveform timing circuitry,
3-20 to 3-22
data acquisition timing circuitry,
3-8 to 3-12
block diagram, 3-5
data acquisition rates, 3-15
multiple-channel data acquisition,
3-12 to 3-15
single-channel data acquisition,
3-9 to 3-12
single-read timing, 3-8 to 3-9
digital I/O circuitry, 3-24 to 3-25
functional overview, 3-1 to 3-2
PC I/O channel interface circuitry,
3-2 to 3-5
RTSI bus interface circuitry, 3-29 to 3-30
timing I/O circuitry, 3-25 to 3-29
time-lapse measurements, 2-38
timing circuitry. See data acquisition timing
circuitry; timing I/O circuitry.
timing connections, 2-33 to 2-42
counter signal connections, 2-37 to 2-42
EXTCONVERT* signal, 2-34
EXTGATE* signal, 2-36
EXTSTROBE* signal, 2-33
EXTTMRTRIG* signal, 2-36
EXTTRIG* signal, 2-35
SCANCLK signal, 2-33
timing I/O
overview, 1-3
specifications, A-8
timing I/O circuitry, 3-25 to 3-29
block diagram, 3-26
counter block diagram, 3-27
timing signals, PC I/O channel interface, 3-4
TMRREQ bit
clearing analog output circuitry, 5-32
description, 4-27 to 4-28
interrupt programming, 5-43
servicing update requests, 5-35