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SCXI-1305 Installation Guide

12

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Electromagnetic Compatibility

EMC/EMI ...............................................CE, C-Tick and FCC Part 15

(Class A) Compliant

Electrical emissions ................................EN 55011 Class A at 10 m,

FCC Part 15A above 1 GHz

Electrical immunity ................................Evaluated to EN 61326:1998,

Table 1

Note

This device should only be operated with shielded cabling for full EMC and EMI

compliance. See the Declaration of Conformity for this product for any additional
regulatory compliance information.

Technical Support Resources

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through the Technical Support section of

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Summary of Contents for SCXI-1305

Page 1: ...ignal to an SCXI module Each channel can ground reference a floating signal with a bias resistor The terminal block has eight BNC and one SMB connector for easy connection The eight BNCs are for signa...

Page 2: ...es a caution which advises you of precautions to take to avoid injury data loss or a system crash italic Italic text denotes variables emphasis a cross reference or an introduction to a key concept Th...

Page 3: ...of introducing additional hazards do not install unauthorized parts or modify the device Return the device to National Instruments for service and repair to ensure that its safety features are not co...

Page 4: ...signal generators and power supplies Isolated outputs do not constitute ground referenced sources you should treat them as floating sources You should reference an input signal to ground at only one p...

Page 5: ...giving a 3 dB cutoff frequency of 0 16 Hz The capacitors can block up to 50 VDC however voltages applied to the terminal block must never exceed 42 VDC For DC coupling set both switches to the DC pos...

Page 6: ...t the signal to the terminal block perform the following steps referring to Figures 1 and 2 as necessary 1 Unscrew the top cover screws and remove the top cover 2 Configure each of the AC DC coupling...

Page 7: ...es printed in black are for the SCXI 1120 D SCXI 1125 SCXI 1126 SCXI 1140 and SCXI 1141 1142 1143 Signal names printed in blue are for the SCXI 1121 When connecting your signals to the SCXI 1305 follo...

Page 8: ...witches 3 Channel 1 Switches 4 Channel 2 Switches 5 Channel 3 Switches 6 Channel 4 Switches 7 Channel 5 Switches 8 Channel 6 Switches 9 Channel 7 Switches 10 Serial Number 11 AC DC Coupling Switches 1...

Page 9: ...hold it securely in place Circuit Diagram You do not need to read this section to operate the SCXI 1305 The circuit diagram in Figure 3 is optional information that you can use if you want more detail...

Page 10: ...and two clock signals SCXI 1143 8 input channels and two clock signals Coupling DC or AC selectable on a per channel basis using slide switches 2 AC coupling circuitry Corner frequency 3 dB 0 16 Hz D...

Page 11: ...ure the SCXI 1305 for use with either ground referenced or non referenced floating signal sources on a per channel basis using slide switches When a channel is configured for use with a non referenced...

Page 12: ...rt section of ni com Worldwide Support National Instruments has offices located around the world to help address your support needs You can access our branch office Web sites from the Worldwide Office...

Page 13: ...70 Korea 02 596 7456 Mexico 5 280 7625 Netherlands 0348 433466 New Zealand 09 914 0488 Norway 32 27 73 00 Poland 0 22 528 94 06 Portugal 351 1 726 9011 Singapore 2265886 Spain 91 640 0085 Sweden 08 58...

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