Technical data

4 U4154A Logic Analyzer Service Guide

Agilent U4154A Logic Analyzer - At a Glance

The U4154A logic analyzer module is a 136 channel state

and timing analyzer that provides 2.5 Gb/s state logic

analysis and up to 5.0 GHz timing analysis. The U4154A has

2 M to 200 M sample memory depth (depending on the

option chosen).

The U4154A logic analyzer module uses 4 pod cables. Each

of these pod cables has 2 90- pin probe connector pods

making it a total of eight pods per U4154A module. Each of

these pods contain 17 channels, out of which 16 are data

channels and 1 channel is bonus bit or clock channel.

Features

Some of the main features of the U4154A are as follows:

• 136 channels per module

• Expandable to 272 channels (as a 2- card set in the AXIe

chassis).

• 2.5 Gb/s maximum state acquisition speed.

• “Eye scan” feature.

• A state sampling clock with four qualifiers.

• 2.5 GHz timing analysis on all channels and 5.0 GHz

timing analysis in the half channel timing mode.

Service Strategy

The service strategy for this module is the replacement of

defective module/parts. This service guide contains

information for finding a defective assembly by testing and

servicing the U4154A logic analyzer module.

The modules can be returned to Agilent Technologies for all

service work, including troubleshooting. Contact your nearest

Agilent Technologies Sales Office for more details.

Contacting Agilent Technologies

To locate a sales or service office near you, go to