National Instruments NI PXIe-4080 User manual

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GETTING STARTED GUIDE
NI PXIe-4080/4081/4082
1.8 MS/s Digital Multimeter
Note Before you begin, install and configure your chassis and controller.
This document explains how to install, configure, and test the NI 4080/4081/4082. The
NI 4080/4081/4082 is a digital multimeter that ships with NI-DMM, which you use to
program the device.
To access NI 4080/4081/4082 documentation, navigate to Start»All Programs»National
Instruments»NI-DMM Documentation.
Caution The protection provided by this device may be impaired if the device is
used in a manner not specified in this document.
Contents
Electromagnetic Compatibility Guidelines...............................................................................2
Verifying the System Requirements..........................................................................................2
Unpacking the Kit..................................................................................................................... 2
Preparing the Environment....................................................................................................... 3
Safety........................................................................................................................................ 3
Kit Contents.............................................................................................................................. 4
Other Equipment............................................................................................................... 4
Installing the Software.............................................................................................................. 4
Installing the NI 4080/4081/4082............................................................................................. 5
Hardware Front Panel Connectors............................................................................................ 6
Connecting Signals........................................................................................................... 7
Requirements for Cables and Probes...................................................................................... 10
Configuring the NI 4080/4081/4082 in MAX.........................................................................11
Programming the NI 4080/4081/4082.....................................................................................11
NI-DMM Examples........................................................................................................ 13
Troubleshooting...................................................................................................................... 14
What Should I Do if the NI 4080/4081/4082 Doesn't Appear in MAX?........................14
What Should I Do if the Module Fails the Self-Test?.....................................................15
Where to Go Next................................................................................................................... 15
Worldwide Support and Services............................................................................................ 15
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Electromagnetic Compatibility Guidelines
This product was tested and complies with the regulatory requirements and limits for
electromagnetic compatibility (EMC) stated in the product specifications. These requirements
and limits provide reasonable protection against harmful interference when the product is
operated in the intended operational electromagnetic environment.
This product is intended for use in industrial locations. However, harmful interference may
occur in some installations, when the product is connected to a peripheral device or test object,
or if the product is used in residential or commercial areas. To minimize interference with
radio and television reception and prevent unacceptable performance degradation, install and
use this product in strict accordance with the instructions in the product documentation.
Furthermore, any changes or modifications to the product not expressly approved by National
Instruments could void your authority to operate it under your local regulatory rules.
Verifying the System Requirements
To use the NI 4080/4081/4082, your system must meet certain requirements. For more
information about minimum system requirements, recommended system, and supported
application development environments (ADEs), refer to the readme, which is available on the
software media or online at ni.com/updates.
Unpacking the Kit
Caution To prevent electrostatic discharge (ESD) from damaging the device,
ground yourself using a grounding strap or by holding a grounded object, such as
your computer chassis.
1. Touch the antistatic package to a metal part of the computer chassis.
2. Remove the device from the package and inspect the device for loose components or any
other sign of damage.
Caution Never touch the exposed pins of connectors.
Note Do not install a device if it appears damaged in any way.
3. Unpack any other items and documentation from the kit.
Store the device in the antistatic package when the device is not in use.
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Preparing the Environment
Ensure that the environment you are using the NI 4080/4081/4082 in meets the following
specifications.
Operating Environment
Ambient temperature range 0 °C to 55 °C (Tested in accordance with
IEC 60068-2-1 and IEC 60068-2-2. Meets
MIL-PRF-28800F Class 3 low temperature
limit and MIL-PRF-28800F Class 2 high
temperature limit.)
Relative humidity range 10% to 90%, noncondensing (Tested in
accordance with IEC 60068-2-56.)
Storage ambient temperature range -40 °C to 70 °C (Tested in accordance
with IEC 60068-2-1 and IEC 60068-2-2.)
Maximum altitude 2,000 m (800 mbar) (at 25 °C ambient
temperature)
Pollution Degree 2
Indoor use only.
Note Refer to the device specifications on ni.com/manuals for complete
specifications.
Safety
Caution Always refer to the specifications document for your device before
connecting signals. Failure to observe the specified maximum signal ratings can
cause shock, a fire hazard, or damage to the devices connected to the
NI 4080/4081/4082. NI is not liable for any damage or injuries resulting from
incorrect signal connections.
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Kit Contents
Figure 1. NI 4080/4081/4082 Kit Contents
4 5
3
2
PXIe-4080
61/2Digit DMM
1
1. NI PXIe-4080/4081/4082 Device
2. Test probes
3. Driver Software DVD
4. NI PXIe-4080/4081/4082 Getting Started Guide
(this document)
5. Maintain Forced-Air Cooling Note to Users
Other Equipment
There are several required items not included in your device kit that you need to install or
operate the NI 4080/4081/4082.
• 1/8 in. flathead screwdriver
• A PXI Express chassis with a controller and the chassis documentation
Installing the Software
You must be an Administrator to install NI software on your computer.
1. Install an ADE, such as LabVIEW or LabWindows™/CVI™.
2. Insert the driver software media into your computer. The installer should open
automatically.
If the installation window does not appear, navigate to the drive, double-click it, and
double-click autorun.exe.
3. Follow the instructions in the installation prompts.
Note Windows users may see access and security messages during
installation. Accept the prompts to complete the installation.
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4. When the installer completes, select Restart in the dialog box that prompts you to restart,
shut down, or restart later.
Installing the NI 4080/4081/4082
Caution To prevent damage to the NI 4080/4081/4082 caused by ESD or
contamination, handle the module using the edges or the metal bracket.
1. Ensure the AC power source is connected to the chassis before installing the module.
The AC power cord grounds the chassis and protects it from electrical damage while you
install the module.
2. Power off the chassis.
3. Inspect the slot pins on the chassis backplane for any bends or damage prior to
installation. Do not install a module if the backplane is damaged.
4. Remove the black plastic covers from all the captive screws on the module front panel.
5. Identify a supported slot in the chassis. The following figure shows the symbols that
indicate the slot types.
Figure 2. Chassis Compatibility Symbols
NI PXIe-1062Q
1
2
3
4
5
1. PXI Express System Controller Slot
2. PXI Peripheral Slot
3. PXI Express Hybrid Peripheral Slot
4. PXI Express System Timing Slot
5. PXI Express Peripheral Slot
NI 4080/4081/4082 modules can be placed in PXI Express peripheral slots, PXI Express
hybrid peripheral slots, or PXI Express system timing slots.
6. Touch any metal part of the chassis to discharge static electricity.
7. Ensure that the ejector handle is in the downward (unlatched) position.
8. Place the module edges into the module guides at the top and bottom of the chassis. Slide
the module into the slot until it is fully inserted.
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Figure 3. Module Installation
2
3
NI PXIe-1075
1
1. Chassis
2. Hardware Module
3. Ejector Handle in Downward (Unlatched) Position
9. Latch the module in place by pulling up on the ejector handle.
10. Secure the module front panel to the chassis using the front-panel mounting screws.
Note Tightening the top and bottom mounting screws increases mechanical
stability and also electrically connects the front panel to the chassis, which can
improve the signal quality and electromagnetic performance.
11. Cover all empty slots using EMC filler panels or fill using slot blockers to maximize
cooling air flow, depending on your application.
12. Power on the chassis.
Hardware Front Panel Connectors
Refer to the following figure for the NI 4080/4081/4082 front panels. The front panels have
four shrouded banana plug connectors.
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PXIe-4080
6½-Digit DMM
PXIe-4081
7½-Digit DMM
PXIe-4082
6½-Digit DMM
HI
HI
LO
LO
HI
HI
LO
LO
HI
HI
LO
LO
300 V
300 V CAT II 300 V CAT II
500 V CAT II
1000 V CAT I
Ω 4 W
V Ω
INPUT
V Ω
INPUT V Ω
INPUT
MAX
500 V
MAX
300 V
MAX
MAX AMPS AMPS AMPS
SENSE
1A
Ω 4 W
MAX
SENSE
1A
Ω 4 W
MAX
SENSE
3A
MAX
300 V
MAX
1k V
MAX
300 V
Connecting Signals
The following figures show how to connect signals to the DMM front panel connectors for
common measurements.
For more information about these common measurements, refer to the NI Digital Multimeters
Help at ni.com/manuals.
Caution Always refer to the device specifications before connecting signals.
Failure to observe the specified maximum signal ratings can cause shock, a fire
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hazard, or damage to the devices connected to the DMM. NI is not liable for any
damage or injuries resulting from incorrect signal connections.
Figure 4. DC and AC Voltage
or AC
DC
HI
LO
HI
LO
Figure 5. DC and AC Current
HI
LO
HI
LO
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Figure 6. 2-Wire and 4-Wire Resistance
HI
LO
HI
LO
HI
LO
HI
LO
Note 4-wire resistance measurements use both pairs of terminals. Use the
configuration to measure low resistances accurately by eliminating the effects of
lead resistance.
Figure 7. Capacitance and Inductance
+
–
HI
LO
HI
LO
HI
LO
HI
LO
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