Agilent Technologies FIXTURE U7242A User Manual

U7242A USB3.0 Test  
Fixture  
User’s Guide  
Agilent Technologies  
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Agilent U7242AUSB 3.0 Test Fixture User’s Guide  
U7242A USB 3.0 Test Fixture Description  
The U7242A USB3.0 test fixture is required to perform the measurement  
with the Agilent U7243A USB3.0 Electrical Compliance Test Application.  
The fixture helps you to easily access the USB3.0 test signals.  
The U7242A USB3.0 test fixture is required for the all the Far End (TP1)  
tests including:  
Far End Unit Internal test  
Far End SSC Slew Rate test  
Far End Template test  
Far End Peak-to-Peak Differential Output Voltage test  
Far End RMS Random Jitter test  
Far End Maximum Deterministic Jitter test  
Far End Total Jitter at BER-12 test  
Figure 1 U7242A USB3.0 Test Fixture Board  
Agilent Technologies  
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Fixture and Accessories  
The complete set of USB3.0 test fixture contains the following items:  
Part Number  
U7242-66501  
8121-1880  
Description  
Quantity  
1 unit  
USB 3.0 test fixture  
USB 3.0 Std-A to Std-B cable (4 inches)  
USB 3.0 Std-A to Std-B cable (3.1 inches)  
Double Banana Plug With Shorting Bar  
1 unit  
8121-1924  
1 unit  
1253-8358  
1 unit  
Dimension  
The dimension of the U7242A test fixture board is as follows:  
PCB board height = 2.00 inches  
PCB board width = 7.75 inches  
PCB board thickness = 0.063 inches  
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Characteristics, Regulatory, and Safety Information  
Electrical Characteristics  
The following electrical characteristics are the specification of the U7242A  
USB3.0 test fixture:  
Description  
Trace Impedance  
Mated Connector  
Cable  
Specification  
100 ohm + 10%  
90 ohm + 10%  
90 ohm + 10%  
Operating and Non-operating Environmental Characteristics  
The following are the environmental characteristics of the U7242A USB3.0  
test fixture:  
Description  
Minimum Requirement  
Ambient temperature  
Operating = 0°C to 40°C  
Non-operating = - 51°C to 71°C  
Humidity  
Altitude  
Operating = 95% RH at 40°C for 24 hours  
Operating = 4,570m (15,000 ft)  
Non-operating = 15,244m (50,000 ft)  
Indoor use  
This fixture is rated for indoor use only  
Random vibration  
Mechanical shock  
HP/Agilent class B1 and MIL-PRF-2880 OF Class 3 random  
HP/Agilent class B1 and MIL-PRF-2880 OF (operating 30g,  
1/2 sine, 11-ms duration, 3 shocks/axis along major axis.  
Total of 18 shocks)  
Safety Information  
The U7237A 10GBASE-T transmitter test fixture herewith complies with  
the essential requirements of the Low Voltage Directive 73/23/EEC and the  
EMC Directive 89/336/EEC, and carries the CE-marking accordingly. The  
product was tested in a typical configuration with HP/Agilent test systems.  
The following are the safety regulatory information of the U7237A  
10GBASE-T transmitter test fixture:  
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Minimum Requirement:  
IEC 61010-1: Second edition 2001-2  
EN 61010-1:2001  
UL3111-1 or UL 6101B-1:2003 (must be an Agilent ID)  
Canada: CSA-C22.2 No. 1010.1:1992  
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© Agilent Technologies, Inc. 2009  
First edition, May 2009  
*U7242-97000*  
U7242-97000  
Agilent Technologies  

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