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Performance Verification
E-4 GB1400 Acceptance Test
gigaBERT-1400 RECEIVER
OUTPUT
gigaBERT-1400 TRANSMITTER
Clock
Not Clock
Data
Not Data
Data
Not Data
Clock
Not Clock
DATA THRESHOLD (on rear panel)
Figure 1 -- Setup for Functional Test of Standard Instrument
q Step 4: At the Generator, verify that PRBS is selected (the PRBS LED light, in the
PATTERN, section, should be on.) If not, press the ‘PRBS’ key to select it.
q Step 5: At the Analyzer, press the ‘CLEAR’ key in the ERROR DETECTION section
and the ‘CLEAR’ key in the ERROR HISTORY section to clear the error display and
the error history LED lights. All four history LEDs should be off.
Because the Analyzer defaults to Autosearch mode, the Analyzer and the Generator are
now linked and synchronized. The following checks will confirm the functionality of the
units.