Measurement-computing DAQFlex Manuale Utente Scaricare il pdf (Pagina 21)

DAQFlex Message-based Firmware SpecificationHardware Reference – USB-204, USB-201, USB-204-OEM, and USB-201-OEM

USB-204, USB-201, USB-204-OEM, and USB-201-OEM

Use the components below to set or get device properties.

Refer to the DAQFlex Software User's Guide for a description of each component and property.

Component

Supported

Property/Command

Set/Get

Supported Values

Get

CHMODE

Get

OFFSET

Get

4-byte floating point numeric

RANGE

Get

BIP10V

SLOPE

Get

4-byte floating point numeric

AI{ch}

OFFSET

Get

4-byte floating point numeric

RANGE

Get

BIP10V

SLOPE

Get

4-byte floating point numeric

VALUE

Get

Unsigned integer numeric

AIQUEUE

CLEAR

COUNT

Get

0 to 7 elements

AIQUEUE{element}

CHAN

Set/Get

0 to 7 single-ended

CHMODE

Get

SE, DIFF

RANGE

Get

BIP10V, BIP5V, BIP2V, BIP1V

AISCAN

EXTPACER

Set/Get

ENABLE, DISABLE

HIGHCHAN

Set/Get

0 to 7

LOWCHAN

Set/Get

0 to 7

QUEUE

Set/Get

ENABLE, DISABLE, RESET

RANGE{ch}

Get

channel: 0 to 7

value: BIP10V

RATE

Set/Get

USB-204: 500,000 Hz

USB-201: 100,000 Hz

RESET

Set

SAMPLES

Set/Get

0 to N

(0 = continuous scan; N = 32-bit)

STALL

Set/Get

ENABLE, DISABLE

START

STATUS

Get

IDLE, RUNNING, OVERRUN

STOP

TRIG

Set/Get

ENABLE, DISABLE

XFRMODE

Set/Get

BLOCKIO, SINGLEIO

AITRIG

SRC

Set/Get

HWSTART/DIG

TYPE

Set/Get

EDGE/RISING, EDGE/FALLING,

LEVEL/HIGH, LEVEL/LOW

CTR

Get

CTR{ch}

VALUE

Set

Get

0 to 4,294,967,295

DEV

DATATYPE

Set/Get

ENABLE, DISABLE

FLASHLED/{n}

Set

0 to 255

FWV

Get

Firmware version; MM.mm (M = major;

m = minor)

Set/Get

Up to 56 characters

MFGCAL

Get

yyyy-mm-dd HH:MM:SS

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 45 46

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