NI SPEEDY-33 Manual de usuario

INSTALLATION GUIDE

NI SPEEDY-33

This installation guide describes how to install and configure the

NI SPEEDY-33 DSP device for use with a PC. Figure 1 depicts

the NI SPEEDY-33.

Figure 1. NI SPEEDY-33 DSP Device

1 Power Port for Standalone Mode

2 PC USB Port

3 Power LED

4 Reset Button

5 Audio Stereo Input Port

6 Audio Stereo Output Port

7 Switch Input Port

8 Digital Output Port LEDs

157

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NI SPEEDY-33 System Requirements

The NI SPEEDY-33 connects to a standard PC through a minimum

USB 1.1 port. For additional information, refer to the system requirements

for LabVIEW Development Systems and LabVIEW modules.

Step 1. Install the Software and Driver

Refer to the LabVIEW DSP Module Release and Upgrade Notes for

software and driver installation instructions.

Note You must install the LabVIEW DSP module and the device driver before installing

the NI SPEEDY-33.

Step 2. Unpack the Device, Cable, and Accessories

Your device is shipped in an antistatic package to prevent electrostatic

discharge from damaging device components. To prevent such damage

when handling the device, take the following precautions:

• Ground yourself using a grounding strap or by holding a grounded

object, such as your computer chassis.

• Touch the antistatic package to a metal part of the computer chassis

before removing the devices from the package.

Caution Never touch the exposed pins of connectors.

Remove the device from the package and inspect the device for loose

components or any other sign of damage. Notify NI if the device appears

damaged in any way. Do not install a damaged device into the computer.

Store the device in the antistatic envelope when it is not in use.

©National Instruments Corporation 3 NI SPEEDY-33 Installation Guide

Step 3. Connect the Hardware

Refer to Figures 1 and 2 as you complete the following steps to connect the

NI SPEEDY-33 to a PC.

Figure 2. NI SPEEDY-33 Installation

1. Power on your computer. Log on as an administrator or as a user with

administrator privileges.

2. Connect one end of the USB cable to the PC USB port on the

NI SPEEDY-33.

The cable connectors are different on each end. Only one end fits into

the PC USB port.

3. Connect the other end of the USB cable to a USB port on the PC.

The USB cable also serves as the NI SPEEDY-33 power supply.

The green power LED on the device lights.

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If Windows recognizes a new hardware device, continue the hardware

connection process by proceeding to the Windows 2000 section, the

Windows XP Service Pack 2 or Later section, or the Windows Vista section.

If Windows fails to recognize new hardware, proceed to the Confirming

Hardware Installation in Windows XP section or Confirming Hardware

Installation in Windows Vista section to confirm the proper installation of

the NI SPEEDY-33.

Windows 2000

Windows recognizes any newly installed device and opens the Found New

Hardware window. Because the NI SPEEDY-33 driver was installed in

Step 1. Install the Software and Driver, Windows 2000 finds the driver

automatically.

Your computer is now set up so that the software can communicate with the

NI SPEEDY-33.

Windows XP Service Pack 2 or Later

Windows recognizes any newly installed device and opens the Found

New Hardware Wizard. Complete the following steps to connect the

NI SPEEDY-33 with the NI SPEEDY-33 driver. If Windows fails to

recognize new hardware, proceed to the Confirming Hardware Installation

in Windows XP section to confirm the proper installation of the

NI SPEEDY-33.

©National Instruments Corporation 5 NI SPEEDY-33 Installation Guide

1. Select Install the software automatically (Recommended).

2. Click Next.

Windows begins scanning the hard drive for the files it needs.

Note On non-English Windows operating systems, it can take up to five minutes for the

Hardware Wizard to locate the necessary files.

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Note A Hardware Installation alert might appear during the hardware scan. Click

Continue Anyway.

When Windows finishes detecting the required files, the following

window opens.

3. Click Finish.

Your computer is now set up so that the software can communicate with the

NI SPEEDY-33.

©National Instruments Corporation 7 NI SPEEDY-33 Installation Guide

Confirming Hardware Installation in Windows XP

If Windows fails to recognize a new hardware device, complete the

following steps:

1. Right-click My Computer in a Windows Explorer window and

select Properties from the shortcut menu.

2. Click the Hardware tab in the System Properties dialog box.

3. Click the Device Manager button.

4. Expand the Universal Serial Bus controllers section of the tree.

5. Verify that the NI SPEEDY-33 icon is listed with no Windows alert

symbols displayed, as shown in the following figure. If an alert symbol

is displayed on top of the device icon, proceed to step 6.

6. (Optional) If the device icon has an alert symbol, you must update the

NI SPEEDY-33 driver. Complete the following steps to update the

driver.

a. Right-click the driver and select Update Driver from the shortcut

menu.

b. Follow the instructions from the Hardware Update Wizard.

Windows Vista

Windows recognizes any newly installed device and a device driver

installation dialog appears. Because the NI SPEEDY-33 driver was

installed in Step 1. Install the Software and Driver, Windows Vista finds

and installs the driver automatically. Your computer is now set up so that

the software can communicate with the NI SPEEDY-33.

If Windows fails to recognize new hardware, proceed to the Confirming

Hardware Installation in Windows Vista section to confirm the proper

installation of the NI SPEEDY-33.

Confirming Hardware Installation in Windows Vista

If Windows fails to recognize a new hardware device and no device driver

installation dialog appears, complete the following steps:

1. Click the Start icon and select Control Panel.

2. In the Control Panel window, double-click Device Manager.

3. In the Device Manager window, expand the Universal Serial Bus

controllers section of the tree.

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4. Verify that the NI SPEEDY-33 icon is listed with no Windows alert

symbols displayed, as shown in the following figure. If an alert symbol

is displayed on top of the device icon, proceed to step 5.

5. (Optional) If the device icon has an alert symbol, you must update the

NI SPEEDY-33 driver. Complete the following steps to update the

driver.

a. Right-click the driver and select Update Driver Software from

the shortcut menu.

b. Follow the instructions from the Update Driver Software dialog.

Step 4. Launch the Software

Launch LabVIEW by selecting Start»All Programs»National

Instruments»LabVIEW»LabVIEW.

Step 5. Test the NI SPEEDY-33

Test the hardware connection and software configuration with the

Blink LED VI in the LabVIEW DSP Module by completing the following

steps.

1. Launch LabVIEW.

2. Select File»Open Project from the Getting Started window.

3. Open the Blink LED project by browsing to National Instruments»

LabVIEW»examples»EmbeddedDSP and selecting

Blink LED.lvproj.

4. In the Project Explorer window, expand the SPEEDY-33 target.

©National Instruments Corporation 9 NI SPEEDY-33 Installation Guide

5. Double-click Blink LED.vi in the Project Explorer window.

The Blink LED VI front panel opens.

6. Run the VI by clicking the Run button, shown at left, on the LabVIEW

front panel menu bar.

The VI front panel displays a blinking LED and a waveform. The

NI SPEEDY-33 digital output port LED #1 blinks in time with the

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LED on the front panel. The NI SPEEDY-33 digital output port

LED #3 stays lit the entire time.

If the NI SPEEDY-33 is not set up properly, you receive an error

message. If this occurs, check your connections and verify that the

power LED on the NI SPEEDY-33 is lit. If your connections are good,

unplug the NI SPEEDY-33 and repeat Step 1. Install the Software and

Driver.

7. Click the STOP button on the front panel to stop the VI.

Tip You can also test the NI SPEEDY-33 by right-clicking the SPEEDY-33 target in the

Project Explorer window and selecting Basic Test from the shortcut menu. Click the

Start button in the Basic Test dialog box and read the information on the screen. The basic

test establishes communication with the NI SPEEDY-33, checks the memory, blinks all the

LEDs, and then generates a frequency sweep through the analog output channel. Click the

Close button when the test finishes.

8. Close LabVIEW. You do not need to save changes to the VI or project.

Connecting Accessories to the NI SPEEDY-33

Refer to Figure 1 to connect accessories to the NI SPEEDY-33 as described

in Table 1.

Caution Do not connect the power source to the power port while the NI SPEEDY-33

device is connected to the PC.

Table 1. NI SPEEDY-33 Accessories

Accessory NI SPEEDY-33 Port

Microphone, CD player, MP3 player, PDA, cell phone, or any

peripheral with mini jack connector output

Audio stereo input port

Audio speakers (included with Infinity Technology Kit) or any audio

speakers or headphones with mini jack connector input

Audio stereo output port

Any 9 VDC at 500 mA power port with appropriate safety and EMC

Certification marks, which are acceptable in the country in which the

product is to be installed

Power port for standalone

mode

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