n = - ln(1 - 0.95)/1E-10
3
Calculate the number of bits
n = - ln(1 - 0.95)/1E-10 = 2.99/1E-10 = 2.99E+10 bits
4
Calculate the time period at the STM-16/OC-48 bit rate (2.48832 Gb/
s)
2.99E+10 / 2.9 = 12.016 seconds
Connecting the DUT
Connecting the DUT - Concepts
This section provides information on how to connect your DUT for
several common test scenarios.
N O T E
The pattern generator's Data Out and Clock Out ports must be terminated with
50
Ω
if they are not connected.
The following procedure is recommended when setting up a test:
1
If your DUT can handle 0V, press the
0V (Disable)
button in the
PG
Output Setup
screen.
The pattern generator's Data Out and Clock Out outputs are set to
0V. This is indicated in the
PG Output Setup
screen.
2
Connect the DUT as necessary.
3
Terminate any non-connected Data Out and Clock Out ports (normal
and complementary).
4
If the outputs are disabled, press the
0V (Disable)
button to enable
them.
To avoid damaging your device, set up the devices properly before
making connections.
Planning the Test
1
Agilent J-BERT N4903 High-Performance Serial BERT
17
Summary of Contents for J-BERT N4903
Page 1: ...S Agilent J BERT N4903 High Performance Serial BERT User Guide s Agilent Technologies...
Page 68: ...2 Setting up Patterns 68 Agilent J BERT N4903 High Performance Serial BERT...
Page 158: ...4 Setting up the Error Detector 158 Agilent J BERT N4903 High Performance Serial BERT...
Page 314: ...6 Evaluating Results 314 Agilent J BERT N4903 High Performance Serial BERT...
Page 374: ...7 Jitter Tolerance Tests 374 Agilent J BERT N4903 High Performance Serial BERT...
Page 394: ...8 Solving Problems 394 Agilent J BERT N4903 High Performance Serial BERT...
Page 434: ...Index 434 Agilent J BERT N4903 High Performance Serial BERT...
