Agilent Technologies U2781A Manuale utente
Agilent Technologies
Agilent U2781A
USB Modular
Instrument Chassis
Quick Start Guide
II U2781A Quick Start Guide
Safety Information
This data acquisition device is safety-certified in compliance with:
• IEC 61010-1:2001/EN 61010-1:2001
• USA: UL61010-1: 2004
• Canada: CSA C22.2 No. 61010-1:2004
WARNING
A WARNING notice denotes a hazard. It calls attention to an operating procedure, practice, or the like that, if
not correctly performed or adhered to, could result in personal injury or death. Do not proceed beyond a
WARNING notice until the indicated conditions are fully understood and met.
CAUTION
A CAUTION notice denotes a hazard. It calls attention to an operating procedure, practice, or the like that, if not
correctly performed or adhered to, could result in damage to the product or loss of important data. Do not proceed
beyond a CAUTION notice until the indicated conditions are fully understood and met.
WARNING
• Do not use the device if it is damaged. Before you use the device, inspect the case. Look for cracks or
missing plastic. Do not operate the device around explosive gas, vapor or dust.
• Do not apply more than the rated voltage (as marked on the device) between terminals, or between
terminal and external ground.
• Always use the device with the cables provided.
• Observe all markings on the device before connecting to the device.
• Turn off the device and application system power before connecting to the I/O terminals.
• When servicing the device, use only specified replacement parts.
• Do not operate the device with the removable cover removed or loosened.
• Do not connect any cables and terminal block prior to performing self-test process.
CAUTION
• Do not load the output terminals above the specified current limits. Applying excessive voltage or
overloading the device will cause irreversible damage to the circuitry.
• Applying excessive voltage or overloading the input terminal will damage the device permanently.
• If the equipment is used in a manner not specified by the manufacturer, the protection provided by the
equipment may be impaired.
• Do not permit any blockage on the ventilation holes.
U2781A Quick Start Guide III
Safety Symbols
Regulatory Markings
For further information on safety, refer to Safety Information in the Agilent U2781A
Modular Instrument Chassis User’s Guide.
Direct current
Caution, risk of danger (Refer to U2781A User’s Guide for more details)
The CE mark shows that the product complies with all the relevant European legal
Directives (if accompanied by a year, it signifies when the design was proven).
The CSA mark is a registered trademark of the Canadian Standards
Association. A CSA mark with the indicators "C" and "US" means that the product is
certified for both the U.S. and Canadian markets, to the applicable American and
Canadian standards.
The UL Mark is a registered trademark of Underwriters Laboratories Inc. UL listing
mark with the indicators "C" and "US” indicates the product compliance with both
Canadian and U.S. requirements.
The C-tick mark is a registered trademark of the Spectrum Management Agency of
Australia. This signifies compliance with the Australian EMC Framework regulations
under the terms of the Radio Communications Act of 1992.
This product complies with the WEEE Directive (2002/96/EC) marking equipment.
The affixed product label indicates that you must not discard this electrical/
electronic product in domestic household waste.
ICES/NMB-001 This ISM device complies with the Canadian ICES-001.
IV U2781A Quick Start Guide
U2781A Quick Start Guide 1
Contents
Introduction 2
Standard Purchase Items Checklist 3
Product at a Glance 4
Product outlook 4
Product General Specifications 5
Installations and Configurations 6
A. Instrument Setup 8
B. Check Your System Requirements 10
C. Check Your Pre-Installed IO Libraries Suite 11
D. Install the Agilent IO Libraries Suite Version 14.2 or Higher 13
E. Install the Modular Instrument Chassis Hardware Driver 14
F. Install the Agilent Measurement Manager 16
G. Connect Your Modular Instrument Chassis to the PC 19
H. Agilent Measurement Manager 22
2U2781A Quick Start Guide
Introduction
Agilent U2781A USB modular instrument chassis fits into 4U rack
mount flange kit with the ability to house up to six Agilent USB
modular devices. It is a portable chassis with high performance added
values. It targets a wide range of applications in both industrial and
scientific environments. It helps you lower the costs of your test and
accelerate your test system’s integration and development.
This quick start guide provides an overview of the U2781A USB
modular instrument chassis. This guide also includes the chassis
specifications and step- by- step instructions on how to get started
with the chassis.
U2781A Quick Start Guide 3
Standard Purchase Items Checklist
Verify that you have received the following items with the U2781A
USB modular instrument chassis purchase. If anything is missing or
damaged, please contact the nearest Agilent Sales Office.
✔Power cord
✔USB extension cable
✔Agilent U2781A USB Modular Instrument Chassis Quick Start
Guide
✔Agilent USB Modular Products Reference CD- ROM
✔Agilent Automation- Ready CD- ROM (contains the Agilent IO
Libraries Suite)
✔Functional Test Certificate
4U2781A Quick Start Guide
Product at a Glance
Product outlook
Front view
Rear view
Bumper
ON/OFF
Switch
Module
L-Mount Kit
Trigger In
USB Port
Trigger Out
Ext 10 MHz
AC Input
U2781A Quick Start Guide 5
Product General Specifications
REMOTE INTERFACE • Hi-Speed USB 2.0
•USBTMC Class Device
OPERATING ENVIRONMENT • Operating temperature from 0 °C to +55 °C
•Relative humidity at 15% to 85% RH (non-condensing)
•Altitude up to 2000 meters
•Pollution Degree 2
•For indoor use only
STORAGE COMPLIANCE –20 °C to 70 °C
SAFETY COMPLIANCE Certified with:
•IEC 61010-1:2001/EN 61010-1:2001 (2nd Edition)
•USA: UL61010-1: 2004
•Canada: CSA C22.2 No.61010-1:2004
EMC COMPLIANCE • IEC/EN 61326-1 1998
•CISPR 11: 1990/EN55011:1991, Class A, Group 1
•CANADA: ICES-001: 1998
•Australia/New Zealand: AS/NZS 2064.1
ACOUSTIC EMISSION • Sound pressure level: 45.5 dB(A)
•Sound power level: 56.6 dB(A)
SHOCK & VIBRATION Tested to IEC/EN 60068-2
DIMENSION (W×D×H) 270.00 mm x 271.20 mm x 197.00 mm
WEIGHT • 3.7 kg (without any modules slotted in)
•6.0 kg (with maximum six modules slotted in)
WARRANTY Three years
6U2781A Quick Start Guide
Installations and Configurations
If you are using the U2781A USB modular instrument chassis with
the Agilent Measurement Manager, follow the step- by- step
instructions as shown in the following flowchart.
NOTE
•If you do not wish to specifically use the U2781A USB modular instrument chassis
with the Agilent Measurement Manager software, and use the DAQ devices with
Agilent VEE, LabVIEW, or Microsoft Visual Studio only, you can skip steps F and H
in the following flowchart.
•You need to install IVI-COM driver before using the U2781A Series with Agilent
VEE, LabVIEW or Microsoft Visual Studio.
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