Functional Overview

Analyzer Error History Section

 

SYNC LOSS

CLEAR

 

BIT

 

 

 

 

 

PHASE

 

 

 

 

POWER

 

 

 

 

 

 

 

 

 

 

 

SYNC LOSS

The SYNC LOSS LED is lit when the unit is not synchronized, it will remain lit

 

until cleared by the user.

BIT

The BIT LED is lit when bit errors occurs, and remains lit until it is cleared by the

 

user.

 

 

 

PHASE

The PHASE LED is lit when the guaranteed setup or hold time of the GB1400

 

input decision circuit is violated. This indicates to the user that the errors that are

 

occurring may be due to input clock/data timing or signal level.

POWER

The POWER LED is lit when the unit powers up. It remains lit until it is cleared

 

by the user. It is used to indicate that the unit lost power during a long term

 

(overnight) test.

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GB1400 User Manual

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Tektronix 071-0590-00 user manual Analyzer Error History Section, Sync Loss