A50 Digital Filter - Agilent Technologies 89410A Service Manual

Power-up Troubleshooting Guide
Internal Control Path 3 open
Unable to write/read Internal Control Path 3
Unable to read Internal Control Path 3
Unable to program Source DC offset
Extended RAM and Additional I/O not found
Extended RAM Board Bus Error
Failing Self Test or Message Displayed
Additional hardware (continued)
Additional hardware information:
Any of the following:
Trigger Board not found
Unable to download default Trigger GA
Sample RAM not found
Sample/Capture RAM not found
Sample RAM revision read problem!
Unable to read Sample RAM hardware ID
Unable to program Sample RAM hardware
Pass Thru not found
Pass Thru address read problem!
Pass Thru revision read problem!
Unable to write Pass Thru control register
Lo/Df not found
Lo/Df address read problem!
Lo/Df revision read problem
Lo/Df Channel 1 not found
Lo/Df Channel 2 not found
Unable to reset Lo/Df
Unable to write Lo/Df control register
IF Trigger RAM test failed
Channel 1 Control Path test failed
Channel 2 Control Path test failed
Channel number ADC not found
RF section not found
Sample RAM
LAN firmware Opt UFG is incompatible with main
firmware. A firmware update is required.
Troubleshooting the Analyzer
To perform self tests
A35 Analog Source
A36 Trigger
A30 Digital Source
A43 Expanded Memory
1-36
Probable Faulty Assembly
A36 Trigger
A55/A56 Sample RAM
A71 Pass Through

A50 Digital Filter

A10 Analog Input
A21 A/D Converter
A30 Digital Source
A21 A/D Converter, channel
number
Configuration Setup
A42 Memory
A55/A56 Sample RAM
Firmware
A43 Expanded Memory
Front-end control, page 1-60-
Next Test or Next Step
Front-end control, page 1-60
Serial port, page 1-91
The A43 Expanded Memory
assembly's ROM may not be
programmed. To program, install
firmware update.