NI-SCOPE 3.5.1 Win32/64 Eng/Jpn NI示波器驱动程序SCOPE3.5.1

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NI-SCOPE 3.5.1 Win32/64 Eng/Jpn NI示波器驱动程序SCOPE3.5.1

NI-SCOPE
NI-SCOPE为使用NI示波器产品的客户提供支持。
NI-SCOPE仪器驱动可帮助您进行多记录采集、连续采集、多板同步，并利用超过50个测量和分析函数以及传统示波器的功能。NI-SCOPE是一种兼容可互换虚拟仪器(IVI)的仪器驱动程序，提供了一系列操作和属性，可以执行波形或信号发生器的功能，并包含了交互式软件前面板和示例。

Win32/64Eng/Jpn
3.5.1
文件大小: 1095875921 字节 (1.02 GB)
修改日期: 2010-04-29 21:10
MD5: 8b546f2c175b849cfb473ba151797f4d（官方正确）
SHA1: 4feb96f4a2ac2e213930d497b61f7df2f4cd5bd2
SHA256: dfdfe80461a19ce961da4e5552ec3c479fc720f914cd9833518b676492f47e8d
CRC32: a2838b34

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NI-SCOPE ReadmeVersion 3.5.1

March 2009

Thank you for using the NI-SCOPE instrument driver for Windows Vista/XP/2000. This file contains important information about NI-SCOPE, and is organized into the following sections:

• New Features
• Supported Hardware
• System Requirements
• Installed File Names and Locations
• Installing/Uninstalling/Modifying NI-SCOPE
• Programming in NI-SCOPE
• Bug Fixes
• Known Issues
  

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New Features in NI-SCOPE 3.5.1New Hardware Support

• NI PXI-5900 differential amplifier accessory
  Note: To attach the NI 5900 to a digitizer session, the digitizer must support DC coupling and 1 MΩ input impedance.
• NI USB-5132/5133 32 MB per channel memory option
  

New Software Support

• New VIs/functions:
  
  

  LabVIEW VIs	C/C+ Functions
  niScope Cal Adjust Accessory Gain and Offset	niScope_CalAdjustAccessoryGainAndOffset
  niScope Cal Set Accessory Source	niScope_CalSetAccessorySource

• New properties/attributes:
  
  

  LabVIEW Properties	C/C++ Attributes
  Accessory Gain	NISCOPE_ATTR_SIGNAL_COND_GAIN
  Accessory Offset	NISCOPE_ATTR_SIGNAL_COND_OFFSET

  
  

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New Features in NI-SCOPE 3.5New Hardware Support

• NI PXIe-5622
• NI PXI/PCI-5153
• NI PXI/PCI-5154
  

New Software Support

• Japanese localization for driver, LabVIEW application programming interface (API), and documentation.
• Support for LabVIEW 8.6.
• Support for LabVIEW Real-Time Module 8.6.
• Support for LabVIEW Real-Time on PC desktops.
• Addition of FFT and XY plots to NI-SCOPE Soft Front Panel
• New behavior: Error and self-test message strings now return localized values in LabVIEW. User applications that check the value of these strings (or trap errors by comparing the error cluster) may experience a change in behavior.
• New VIs/functions:
  
  

  LabVIEW VIs	C/C+ Functions
  niScope Get Frequency Response	niScope_GetFrequencyResponse
  niScope Cal Adjust Frequency Response	niScope_CalAdjustFrequencyResponse
  	niScope_GetErrorMessage

• New properties/attributes:
  
  

  LabVIEW Properties	C/C++ Attributes
  Fractional Resample Enabled	NISCOPE_ATTR_FRACTIONAL_RESAMPLE_ENABLED
  Bandpass Filter Enabled	NISCOPE_ATTR_BANDPASS_FILTER_ENABLED
  Dither Enabled	NISCOPE_ATTR_DITHER_ENABLED
  Data Transfer Maximum Bandwidth	NISCOPE_ATTR_DATA_TRANSFER_MAXIMUM_BANDWIDTH
  Data Transfer Preferred Packet Size	NISCOPE_ATTR_DATA_TRANSFER_PREFERRED_PACKET_SIZE

  
  

Discontinued Support

• Support for LabVIEW 8.0 has been removed. This will affect you if you are doing development using the NI-SCOPE API or the ni5660 API in the LabVIEW 8.0 (or 8.0.1) environment.
  

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Supported Hardware

The following table shows which hardware products are supported under particular operating systems.

Hardware Product	Windows XP/2000	Windows Vista 32-Bit	Windows Vista 64-Bit
NI PXI/PCI-5102	Yes	Yes	No
NI PCMCIA/USB/AT-5102*	Yes	No	No
NI PXI/PCI-5105	Yes	Yes	Yes
NI PXI/PCI-5112	Yes	Yes	No
NI PXI/PCI-5114	Yes	Yes	Yes
NI PXI/PXIe/PCI-5122	Yes	Yes	Yes
NI PXI/PCI-5124	Yes	Yes	Yes
NI USB-5132/5133	Yes	Yes	Yes
NI PXI/PCI-5142	Yes	Yes	Yes
NI PXI/PCI-5152	Yes	Yes	Yes
NI PXI/PCI-5153	Yes	Yes	Yes
NI PXI/PCI-5154	Yes	Yes	Yes
NI PXI-5620	Yes	Yes	No
NI PXI-5621	Yes	No	No
NI PXIe-5622	Yes	Yes	Yes
NI PXI-5900	Yes	Yes	Yes
NI PCI-5911	Yes	No	No
NI PXI/PCI-5922	Yes	Yes	Yes
*NI PCMCIA/USB/AT-5102 are Legacy products.

Note: MXI-4 is supported on Windows Vista/XP/2000. MXI-3 is supported only on Windows XP/2000.

System Requirements

This section lists the minimum system and the recommended system for using NI-SCOPE.

Minimum System Requirements

• Processor—Pentium III/Celeron 600 MHz or equivalent
• RAM—
  Windows 2000/XP: 128 MB
  Windows Vista: 512 MB
• Microsoft Internet Explorer 5.5 or later
• A screen resolution of 800 x 600 with 256 colors
• Windows Vista/XP/2000, with all available critical updates and service packs
  

Recommended System

• Processor—Pentium 4 or equivalent
• RAM—
  Windows 2000/XP: 256 MB
  Windows Vista: 1 GB
• A screen resolution of 1024 x 768
• Windows Vista/XP/2000, with all available critical updates and service packs
• One of the following application development environments (ADEs):
  
  • LabVIEW 7.1.1, 8.2.1, 8.5.1, or 8.6
  • LabVIEW Real-Time Module 7.1.1, 8.2.1, 8.5.1, or 8.6 (If you are running your application on an RT target, at least 128 MB of memory is required)
    Note: Not all devices are supported by the LabVIEW Real-Time Module.

    LabVIEW Real-Time Module Supported Hardware

    NI 5105

    NI 5114

    NI 5122

    NI 5124

    NI 5142

    NI 5152

    NI 5153

    NI 5154

    NI 5622

    NI 5900

    NI 5922

  • LabWindows™/CVI™ 7.1 or later
  • LabWindows™/CVI™ Real-Time Module (If you are running your application on an RT target, at least 128 MB of memory is required)
  • Microsoft Visual C++ (MSVC) 6.0 or later
  • Microsoft Visual Basic 6.0
    
  
  

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Installed File Names and Locations

The following table shows the file names and default installation locations for each operating system.

Note   (NIIVIPath) is configured as an environment variable on the target system. The file folder could be in one of the following four locations: If you did a clean install of IVI, your files may be in the following locations: Windows 2000/XP/Vista 32-bit: Program Files\IVI Foundation\IVI\ Windows Vista 64-bit: Program Files (x86)\IVI Foundation\IVI\ If you upgraded an installation of IVI, your files may be installed in the following locations: Windows 2000/XP/Vista 32-bit: Program Files\IVI\ Windows Vista 64-bit: Program Files (x86)\IVI\

Files	Installation Location on Windows XP/2000 and Windows Vista 32-Bit	Installation Location on Windows Vista 64-Bit
NI-SCOPE	\Drivers\niScope	\Drivers\niScope
LabVIEW support	Program Files\National Instruments\\instr.lib\niScope	Program Files (x86)\National Instruments\\instr.lib\niScope
LabVIEW Examples	Program Files\National Instruments\\examples\instr\niScope	Program Files (x86)\National Instruments\\examples\instr\niScope
CVI support	\Drivers\niScope	\Drivers\niScope
CVI Examples	Program Files\National Instruments\\samples\niScope	Program Files (x86)\National Instruments\\samples\niScope
C Examples	\Drivers\niScope\Examples\c	\Drivers\niScope\Examples\c
VB Examples	\Drivers\niScope\Examples\VB	\Drivers\niScope\Examples\VB
NI-SCOPE Soft Front Panel 2.9	\Drivers\niScope	\Drivers\niScope
NI LabVIEW Run-Time Engine 8.0 and 8.2	Program Files\National Instruments\Shared\LabVIEW Run-Time\8.0	Program Files (x86)\National Instruments\Shared\LabVIEW Run-Time\8.0
NI LabVIEW Run-Time Engine 7.1	Program Files\National Instruments\Shared\LabVIEW Run-Time\7.1	Program Files (x86)\National Instruments\Shared\LabVIEW Run-Time\7.1
NI-DAQmx 8.8 and NI-DAQ Traditional 7.4.4	Program Files\National Instruments\NI-DAQ	Program Files (x86)\National Instruments\NI-DAQ
IVI Compliance Package 3.3	Program Files\National Instruments\IVI	Program Files (x86)\National Instruments\IVI
NI-VISA 4.4.1	Program Files\National Instruments\Shared	Program Files (x86)\National Instruments\Shared
Measurement & Automation Explorer 4.5	Program Files\National Instruments\MAX	Program Files (x86)\National Instruments\MAX
NI Hierarchical Waveform Storage 1.4.6	Program Files\National Instruments\NI-HWS	Program Files (x86)\National Instruments\NI-HWS
Documentation Files	\Drivers\niScope\Documentation	\Drivers\niScope\Documentation

Documentation

Most documentation is available at Start»All Programs»National Instruments»NI-SCOPE»Documentation. The documentation set is composed of the following documents:

• NI High-Speed Digitizers Help
• NI High-Speed Digitizers Getting Started Guide
• NI 5102 Specifications
• NI PXI/PCI-5105 Specifications
• NI PXI/PCI-5112 Specifications
• NI PXI/PCI-5114 Specifications
• NI PXI/PXIe/PCI-5122 Specifications
• NI PXI/PCI-5124 Specifications
• NI USB-5132/5133 Specifications
• NI PXI/PCI-5142 Specifications
• NI PXI/PCI-5152 Specifications
• NI 5153/5154 Specifications
• NI PXI-5620 Specifications
• NI PXI-5621 Specifications
• NI PXIe-5622 Specifications
• NI PCI-5911 Specifications
• NI PXI/PCI-5922 Specifications
• NI 5102 Calibration Procedure
• NI 5105 Calibration Procedure
• NI 5112 Calibration Procedure
• NI 5114 Calibration Procedure
• NI 5122/5124/5142 Calibration Procedure
• NI 5622 Calibration Procedure
• NI 5911 Calibration Procedure
• NI 5922 Calibration Procedure
  

Note: Printed copies of device specifications are shipped with each device.

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Installing/Uninstalling/Modifying NI-SCOPEInstalling NI-SCOPE

This section provides information on installing NI-SCOPE and NI-DAQ and upgrading from previous versions of NI-SCOPE.

NI-SCOPE installs NI-DAQ if it is not already installed, or if an earlier version of NI-DAQ is installed. NI-DAQ support files will be installed if you have LabVIEW or LabWindows/CVI in your system. However, the only component that NI-SCOPE needs from NI-DAQ is the device driver.

Upgrading from a Previous Version of NI-SCOPE

Upgrading from NI-SCOPE 1.0 and 1.1—NI-SCOPE 3.5.1 does not install over NI-SCOPE 1.0 or 1.1. You must uninstall these versions of NI-SCOPE before installing NI-SCOPE 3.5.1.

Upgrading from NI-SCOPE 1.5 and later—NI-SCOPE 3.5.1 automatically uninstalls any previous version that is greater or equal to 1.5. If you have modified any old examples, these will be overwritten by the new versions.

Uninstalling/Modifying NI-SCOPE

For Windows XP/2000, complete the following steps:

• Launch the Control Panel by selecting Start»Control Panel.
• Double-click Add or Remove Programs.
• Select National Instruments Software.
• Click Change/Remove.
• Select NI-SCOPE 3.5.1 from the dialog box that appears.
• Click Remove to uninstall the product; click Modify to change the components that are installed.
  

For Windows Vista, complete the following steps:

• Launch the Control Panel by selecting Start»Control Panel.
• Double-click Programs and Features.
• Select National Instruments Software.
• Click the Uninstall/Change button.
• Select NI-SCOPE 3.5.1 from the dialog box that appears.
• Click Remove to uninstall the product; click Modify to change the components that are installed.
  

Do not attempt to uninstall by deleting files, which may be shared with other programs. The following additional software packages may have been installed as part of the NI-SCOPE installation. Exercise care when removing these packages because they may be used by other NI products:

• IVI Compliance Package
• NI-VISA
• NI-DAQ and NI-DAQmx
• Measurement & Automation Explorer
• NI Hierarchical Waveform Storage
  

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Programming in NI-SCOPE

NI-SCOPE provides an intuitive, full-featured interface for programming your hardware. NI-SCOPE is IVI-Scope compliant. For more information, refer to \Drivers\niScope\Documentation\niScopeIVIComplianceDocument.txt.

Software Examples

NI-SCOPE ships with several examples for LabVIEW, LabWindows/CVI, Measurement Studio, MSVC, Visual C++, and Microsoft Visual Basic that will help you develop your software. These examples illustrate how to perform the most common operations with your hardware. To find the examples, go to Start» Programs»National Instruments»NI-SCOPE»Examples.

NI-SCOPE Soft Front Panel

The NI-SCOPE Soft Front Panel (SFP) is a software oscilloscope application for NI high-speed digitizers. It has the following features:

• Familiar interactive user interface
• Robust architecture
• Scalar measurements
• Save/load waveforms
• Save/load configurations
• Low CPU usage
  

The NI-SCOPE SFP demonstrates some of the capabilities of NI high-speed digitizers and enables you to start using your new digitizer immediately without the need to know a programming language. The NI-SCOPE SFP is installed by default as a feature of the NI-SCOPE installation. To remove the NI-SCOPE SFP use the Add/Remove Programs option.

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Bug Fixes

The following items are changes from earlier versions of NI-SCOPE to NI-SCOPE 3.5.1. If you have a Bug ID, you can search this list to validate that the issue has been fixed. This is not an exhaustive list of issues fixed in the current version of NI-SCOPE.

NI PXIe-5622 Firmware Update

A firmware update for the NI PXIe-5622 is available with NI-SCOPE 3.5.1. The firmware updater is installed in the following locations:

• Windows 2000/XP/Vista 32-bit: C:\Program Files\National Instruments\NI-DAQ\fpgafiles\ni5622\NI PXIe-5622 Firmware Updater.exe.
• 
  Windows Vista 64-bit: Program Files (x86)\National Instruments\NI-DAQ\fpgafiles\ni5622\NI PXIe-5622 Firmware Updater.exe.
  

Bug ID	Fixed Issue
NI-SCOPE
135430	Fixed an issue where edge triggering on NI PXIe-5622 did not work properly below 2 mV. Trigger level can now be set below 2 mV.
132626	Fixed an external calibration error that occurred on some Windows XP German Edition machines.
131709	Fixed an issue with multi-record fetch for large number of records on multiple channels.
123308	Fixed an issue with inconsistent triggering when changing the trigger edge on the NI USB-5132/5133. You can now repeatedly change the trigger edge of a trigger on NI USB-5132/5133.
143916	Fixed an issue with the NI PXIe-5622 where, under some circumstances, the IQ power trigger does not work properly with the Ref Trigger Min Quiet Time property or the NISCOPE_ATTR_REF_TRIGGER_MINIMUM_QUIET_TIME attribute. Users must install the firmware update described above.

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Known IssuesNI 515x Devices and NI-TClk Sycnhronization

When using an NI 515x device in TIS mode with NI-TClk synchronization and an external sample clock, the devices configured as the TClk slaves may fail to respond to reference triggers.

Downgrading from NI-SCOPE 3.5.1

If you need to downgrade from NI-SCOPE 3.5.1 to NI-SCOPE 2.1.4 or earlier, you must uninstall NI-SCOPE 3.5.1 and NI-DAQmx 8.8.0 before installing the older version of NI-SCOPE. After the older version of NI-SCOPE is installed, you can then reinstall NI-DAQmx 8.8.0.

USB Device Stops Responding

If you observe that a USB device stops responding when you insert or remove another USB device in the system, see Knowledge Base 4D4BO9AY at ni.com/support.

NI PXIe-5122 Firmware Update

A firmware update for the NI PXIe-5122 is available with NI-SCOPE 3.5 or later. Under some circumstances, "Error -50500: A synchronization object was not acquired within the time limit. The operation could not be completed as specified." may occur while fetching data from the digitizer using the previous firmware. This is resolved by updating the NI PXIe-5122 firmware by running NI PXIe-5122 Firmware Updater.exe, the updater utility which installs with NI-SCOPE 3.5 into the following location:

• Windows 2000/XP/Vista 32-bit: Program Files\National Instruments\NI-DAQ\fpgafiles\ni5122\
• Windows Vista 64-bit: Program Files (x86)\National Instruments\NI-DAQ\fpgafiles\ni5122\
  

For more details regarding the firmware update, refer to Knowledge Base 4MJGCSAY at ni.com/support.

Function Reference Help

If you click a topic link in the NI-SCOPE Function Reference Help section of the NI High-Speed Digitizers Help, you cannot use the Back button in the HTML Help window toolbar to return to the original topic.

Using Help from LabVIEW

When linking to a topic in the NI High-Speed Digitizers Help from the context help or opening the help file from a VI within LabVIEW, the NI High-Speed Digitizers Help launches and the relevant topic displays, but the location of the topic might not be highlighted in the table of contents.

LabWindows/CVI

The hyperlinks in the function panel context help in LabWindows/CVI versions 7.1 and 7.1.1 do not work unless you have downloaded the most recent version of the launchhelp.js file. Instructions for downloading and installing the file can be found in the KnowledgeBase (KB) entry Why Do I Get "Object Expected" Error When Opening Links in Function Panel Help? You can access this KB by visiting ni.com/info and entering rdnkbe in the Info Code field.

Windows Power Management

NI recommends that you disable Windows power management modes, such as sleep, standby, and hibernate, when using NI-SCOPE. These modes terminate any NI-SCOPE operation in progress. In Windows Vista or on a laptop computer, the default power management settings are likely to enable sleep mode.

Security Prompts

When you run setup.exe to install the software from the CD, you are prompted to choose whether you want to always trust software from National Instruments. If you do not select this option, your installation may be interrupted by one or more Microsoft Windows security dialog boxes. However, if you run setup from the command line, you will not receive this prompt, and the installer will automatically install NI's Software Publisher Certificate to your Windows Trusted Publisher Store. If you do not want to make this change to your Windows Trusted Publisher Store, do not choose this installation method.

LabVIEW Support for Traditional NI-DAQ 7.4.2

Starting with version 7.4.2, Traditional NI-DAQ (Legacy) will install support for the latest version of LabVIEW found on the system. If you require support for more than one version of LabVIEW, complete the following steps:

• Install Traditional NI-DAQ (Legacy) 7.4.2 (included in the NI-SCOPE installer).
• Restart the system.
• Copy the following folders from the latest version of LabVIEW to the folder of the older version of LabVIEW. [LVDIR] indicates the folder of the latest LabVIEW version.
  
  • [LVDIR]\vi.lib\daq
  • [LVDIR]\examples\daq
  • [LVDIR]\help\lvdaq.chm
  • [LVDIR]\menus\default\daq
    
  
  

You should now be able to use Traditional NI-DAQ (Legacy) with both versions of LabVIEW.

The Traditional NI-DAQ (Legacy) API is mass-compiled in LabVIEW 7.0. This will not affect the functionality of your VIs. However, LabVIEW will prompt you to save the Traditional NI-DAQ (Legacy) subVIs if your LabVIEW version is greater than 7.0. To avoid the prompts, mass-compile the folders referenced above. If you require Traditional NI-DAQ (Legacy) support for earlier versions of LabVIEW, you need an earlier version of Traditional NI-DAQ (Legacy).

NI-SCOPE Soft Front Panel Keyboard Shortcuts

Beginning with NI-SCOPE 3.1, the following shortcuts have changed in the NI-SCOPE Soft Front Panel:

• Increment trigger coupling has changed from to .
• Decrement trigger coupling has changed from to .
• now toggles the cursors.
  

NI-SCOPE Express Step in NI Signal Express 1.0

The NI-SCOPE Express step that ships with NI-SCOPE was designed for use with NI SignalExpress 1.1 or later. The NI-SCOPE Express step is compatible with NI SignalExpress 1.0 with the exception that software start triggers are not supported.

TClk Connector Alignment in NI-SCOPE 2.7 and Later

If you are using NI-TClk to synchronize non-identical devices (for example, an NI PXI-5122 with an NI PXI-5124), you will notice a change in behavior in the skew associated with synchronization when you upgrade from NI-SCOPE 2.6.1 to a later version. The new behavior compensates for delay associated with the input path. This delay varies from device to device. Because the driver now handles this delay, synchronizing any SMC-based products should produce data that has a small constant skew over all sample rates.

NI 5102

Board revision 183612F-01 of the NI PCI-5102 and board revision 184603E-01 of the NI PXI-5102 must be used with NI-SCOPE 2.6.1 or later. Board revision 183442G-01 of the NI PCMCIA-5102 must be used with NI-SCOPE 2.8 or later. To verify the board revision number, remove the device from the computer or chassis and turn it to view the side. The revision number is labeled "ASSY" and is located near the serial number. If you have an earlier version NI-SCOPE installed, go to ni.com/idnet to download the latest version.

NI 5112

You can now read data as soon as it is acquired. However, on a single record acquisition, the fetch functions do not wait for the trigger holdoff to expire. If you configure a trigger holdoff on a single record acquisition, you must make sure the trigger holdoff period has expired before initiating another acquisition. Call niScope_AcquisitionStatus to find out when the entire acquisition, including trigger holdoff, has completed.

NI 5122

• To change the rate of the external clock within the same session, you need to first change the rate by setting the Sample Clock Timebase Rate attribute, then change the rate of your source, then call the function niScope_Commit. If you change the rate of the source before setting the attribute, you may get an error. Another option is to abort the acquisition after fetching the data but before changing the rate.
• Board revision 190100B-01 of the NI PXI-5122 must be used with NI-SCOPE 2.7 or later. To verify the board revision number, remove the device from the computer or chassis and turn it to view the side. The revision number is labeled "ASSY" and is located near the serial number. If you have an earlier version of NI-SCOPE installed, go to ni.com/idnet to download the latest version.
  

NI PXI/PCI-5142, NI PXIe-5622

TClk synchronization is not fully supported for certain cases. When the DDC Enabled property or the NISCOPE_ATTR_DDC_ENABLED attribute is set to True, there are certain configurations for which shared triggers cannot be TClk synchronized. The following table explains which triggers can be TClk synchronized for different configurations. For all cases, it is assumed that the DDC is enabled. If the DDC is not enabled, there are no restrictions on TClk synchronization.

Configuration	5142				5622
	Start Trigger	Reference Trigger (Digital)	Reference Trigger (Analog Edge)	Reference Trigger (Power Edge)	Start Trigger	Reference Trigger (Digital)	Reference Trigger (Analog Edge)	Reference Trigger (Power Edge)
Fractional Resampling Off, All Cases	Y	Y	Y	N	Y	Y	N/A	N
Fractional Resampling On, Single-Record, Homogeneous Sample Rates	N/A	N/A	N/A	N/A	Y	Y	N/A	N
Fractional Resampling On, Single-Record, Heterogeneous Sample Rates	N/A	N/A	N/A	N/A	Y	N	N/A	N
Fractional Resampling On, Multi-Record, Homogeneous Sample Rates	N/A	N/A	N/A	N/A	Y	Y	N/A	N
Fractional Resampling On, Multi-Record, Heterogeneous Sample Rates	N/A	N/A	N/A	N/A	Y	N	N/A	N

Note: Reference triggers that cannot be TClk synchronized (such as power edge reference triggers) can still be shared between devices by exporting them using the niScope Export Signal VI or the niScope_ExportSignal function.

NI 5911

When you synchronize multiple NI 5911 digitizers in master-slave mode, the sample rate must be 100 MHz, 50 MHz, or 25 MHz/n, where n is any positive integer. The master-slave operation may also cause trigger jitter.

Link Library

NI-SCOPE 2.1.4 and previous versions installed a duplicate version of the NI-SCOPE C link library called niscope_32.lib. This duplicate version has been obsoleted and now only niscope.lib is installed. Programs linking against the duplicate name need to be changed to link against niscope.lib.

Visual Basic

ViConstString, ViChar, and ViString are used as parameters for the NI-SCOPE functions. However, these types are invalid in Visual Basic. Visual Basic users should declare variables of type String.

IVI

The trigger type (NISCOPE_ATTR_TRIGGER_TYPE) for immediate triggering used to be returned as NISCOPE_VAL_EDGE (1). It is now returned as NISCOPE_VAL_IMMEDIATE_TRIGGER (6).

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Copyright

© 1999–2009 National Instruments Corporation. All rights reserved.

Under the copyright laws, this publication may not be reproduced or transmitted in any form, electronic or mechanical, including photocopying, recording, storing in an information retrieval system, or translating, in whole or in part, without the prior written consent of National Instruments Corporation.

Trademarks

National Instruments, NI, ni.com, and LabVIEW are trademarks of National Instruments Corporation. Refer to the Terms of Use section on ni.com/legal for more information about National Instruments trademarks.

Patents

For patents covering the National Instruments products, refer to the appropriate location: Help» Patents in your software, the patents.txt file on your CD, or ni.com/patents.