Measurement-computing DAQFlex Manuale Utente Scaricare il pdf (Pagina 35)

DAQFlex Message-based Firmware Specification Hardware Reference – USB-2001-TC

USB-2001-TC

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

CJC/format

Get

CJC/DEGC, CJC/DEGF, CJC/KELVIN

OFFSET

Get

Floating point numeric

SENSOR

Set/Get

TC/char

SLOPE

Get

Floating point numeric

STATUS

Get

BUSY, ERROR, READY

VALUE

Get

Unsigned integer numeric

AI{ch}

RANGE

Set/Get

BIP73.125E-3V (±0.073125 volts)

BIP146.25E-3V (±0.14625 volts)

DEV

FLASHLED/{n}

Set

0 to 255

FWV

Get

Firmware version

Set/Get

Up to 56 characters

MFGCAL

Get

yyyy-mm-dd HH:MM:SS

MFGCAL{item}

Get

YEAR as yyyy; 20xx

MONTH as mm; 01 to 12

DAY as dd; 01 to 31

HOUR as HH; 01 to 23

MINUTE as MM; 01 to 59

SECOND as SS; 01 to 59

MFGSER

Get

Up to 8 hexadecimal digits

RESET/{value}

DEFAULT, SYSTEM

Hardware features

 One analog input channel, numbered 0

 Supports thermocouple types B, E, J, K, N, R, S, and T

 Possible gain ranges:

o ±146.25 mV (not calibrated)

o ±73.125 mV

 1024 bytes of nonvolatile FLASH program memory; used for storing configuration information,

calibration data, and user data.

 This device does not support bulk transfers.

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Measurement-computing DAQFlex Manuale Utente Pagina 35

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