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NI CB-2162 Скачать руководство пользователя страница 17

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National Instruments Corporation

17

NI CB-2162 User Guide

Mounting the NI CB-2162 in an Enclosure

You may want to mount the NI CB-2162 in an enclosure to reduce radio
interference or for convenience when using the NI CB-2162 in a
rack-mount system.

You can purchase a CA-1000 (777664-01) and an NI CB-2162 CA-1000
Mounting Kit (192065-01) for mounting your NI CB-2162 in an enclosure.
The mounting kit contains a VHDCI panelette and three screws. The
CA-1000 includes the standoffs that are required to attach the NI CB-2162
to the bottom of the CA-1000.

If you want to rack-mount the NI CB-2162 after it is installed in the
CA-1000, you can purchase rack-mount side panels (777665-01).

To install the NI CB-2162 in the CA-1000, complete the following steps:

1.

Remove the jackscrews and washers from the NI CB-2162
DDC connector, as shown in Figure 10.

Figure 10.

Remove Jackscrews from DDC Connector

Note

You will not need the washers to mount the NI CB-2162 in the CA-1000. Save the

washers in case you ever need to remove the NI CB-2162 from the CA-1000 and use the
NI CB-2162 outside the enclosure.

1

Jackscrews

2

Washers

3

NI CB-2162

3

2

1

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Содержание CB-2162

Страница 1: ...els Connect to other devices for testing and debugging Develop and interface to prototype circuits Probe DIO and control channels This guide explains how to set up and use the NI CB 2162 single ended...

Страница 2: ...resistor networks for pull up pull down and series termination The NI CB 2162 ships populated with a 0 resistor A 50 resistor also is included for optional STROBE PFI 5 series termination 30 gauge wi...

Страница 3: ...d be the first thing you read Its purpose is to guide you through setting up the digital waveform generator analyzer module and configuring it to generate or acquire your first samples Help This onlin...

Страница 4: ...r Diagram 1 68 Pin Digital Data Control DDC Connector 2 Termination Sockets 3 Control and Ground Header Pairs 4 Prototyping Area Power Connectors 5 Prototyping Area Power LED 6 Prototyping Area Power...

Страница 5: ...isconnect power from the module accessory and any other connected hardware to prevent damage to the hardware and personal injury NI is not liable for damage resulting from improper connections 1 Insta...

Страница 6: ...n the cable connector 3 Attach the other end of the cable assembly to the DDC connector of the NI CB 2162 and secure them together with the captive screws on the cable connector Connecting Signals Eac...

Страница 7: ...vice 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34...

Страница 8: ...ns that exceed any of the maximum ratings for the NI CB 2162 or the NI digital waveform generator analyzer module can damage the module and the computer Maximum input ratings are provided in the Speci...

Страница 9: ...assembly Note Header receptacle assemblies are not included with the NI CB 2162 but you can create custom assemblies by purchasing parts from vendors such as 3M Connectivity is made by inserting the r...

Страница 10: ...and quality can dramatically affect how well the signal integrity is maintained NI recommends using short twisted pair ribbon cables Refer to the device or cable manufacturer for additional informati...

Страница 11: ...he wire wrap tool Place the wire wrap tool over the appropriate header pair pin and twist the tool around the header post You then can make connections to the device under test DUT as defined by the d...

Страница 12: ...the effect of stubs termination is placed at the end of the signal path If your signal transmission line ends on the NI CB 2162 you can use the provided termination socket If your signal terminates s...

Страница 13: ...th jumpers W 4 7 in place pin 1 of J13 J15 J17 and J19 are all pulled to ground The signal can be alternately pulled up or terminated to a nonground voltage if you remove the jumpers and apply power t...

Страница 14: ...n Figure 7 Connect external power to this solder point Refer to the resistor network manufacturer documentation for information on proper pin labeling and resistor values Terminating Control Channel S...

Страница 15: ...s to your device under test are matched in length When inserting a resistor into any of the control channel termination sockets first trim the leads of the resistor to an appropriate length and ensure...

Страница 16: ...not light The power connectors and LED for the prototyping area are labeled in Figure 1 Prototyping Circuits The prototyping area of the NI CB 2162 consists of 304 through hole solder pads 208 isolat...

Страница 17: ...he standoffs that are required to attach the NI CB 2162 to the bottom of the CA 1000 If you want to rack mount the NI CB 2162 after it is installed in the CA 1000 you can purchase rack mount side pane...

Страница 18: ...rew the standoffs onto the threaded screws in the locations shown in Figure 12 5 Position the NI CB 2162 on the standoffs of the CA 1000 6 Secure the NI CB 2162 in the bottom of the CA 1000 using two...

Страница 19: ...tte with one of the panhead screws included with the CA 1000 kit 10 Reattach the DDC connector jackscrews through the opening in the I O panelette Figure 12 Secure the NI CB 2162 and Attach the I O Pa...

Страница 20: ...unused panelette openings as shown in Figure 13 The panelettes in the following figure are blank but you can purchase many other types of I O panelettes from NI For more information on the other I O...

Страница 21: ...0 mA forward current Prototyping Area Dimensions 4 9 cm 1 57 3 54 in Solder pads 208 unconnected 48 ground 48 VCC Traces Type Matched length to 100 mils AC impedance 50 Power External DC power supply...

Страница 22: ...as offices located around the world to help address your support needs For telephone support in the United States create your service request at ni com support and follow the calling instructions or d...

Страница 23: ...l Instruments trademarks Other product and company names mentioned herein are trademarks or trade names of their respective companies For patents covering National Instruments products refer to the ap...

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