Agilent Technologies N4962A Podręcznik Użytkownika Pobierz pdf (Strona 14)

Getting Started

Serial BERT 12.5 Gb/s User Guide

1.3.5 Performance Recommendations

• When using differential-mode connections, ensure the cables are phase

balanced

• Differential connectors may be used single-ended if unused ports are

terminated in 50 Ω

• Use high quality cables and connector savers (or adaptors)

• Keep cable lengths short and minimize number of cable bends

• Use a 7-10 in-lbs torque wrench when attaching connectors

• Terminate all unused RF connectors with 50 Ω terminations

1.4 Connect the Hardware

• Connect power cord to adaptor to N4962A; plug in the power cord

• Connect TX CKO to TX CKI with included coaxial cable

• Connect RX CKO to RX CKI with included coaxial cable

• Connect the OUT (and optionally OUT¯¯¯ to your DUT input

• Connect your DUT output to IN (and optionally IN¯¯)

1.5 Turn It On

• Turn on the power switch from the back panel

• Press the Data Path > Select Path button and select Enabled

o This will turn on the PRBS output; when Disabled is selected, the

instrument is in a 'safe mode' and no output is generated

• Press the Display > Scroll ↓ button and select Ampl (V)

• Press the Adjust > Ampl +/- buttons to set the single-ended output

voltage

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 87 88

Brak uwag

Agilent Technologies N4962A Podręcznik Użytkownika Strona 14