Internal Test Descriptions

Agilent 35670A

Power-on Test Description

 

Power-on Test Messages

Assembly/Sub-block

Hexadecimal

Message

 

 

 

 

 

 

 

 

Code

 

 

 

 

 

 

 

 

 

Undefined

Initial power-on

X

X

X

 

 

 

 

 

FF*

CPU flashes LEDs

0

X

X

X

 

 

 

 

04

LED DSACK failure

0

X

X

X

 

 

 

 

13

CPU failure

0

X

X

X

 

 

 

 

01

Coprocessor DSACK failure

0

0

X

X

 

 

 

 

17

Coprocessor failure

0

0

X

X

 

 

 

 

18

Boot ROM checksum failure

0

0

0

X

 

 

 

 

06

Display DSACK failure

0

0

0

0

X

 

 

 

10

Display failure

0

0

0

0

X

 

 

 

1B

Main RAM too small

0

0

0

0

0

X

 

 

02

Main RAM DSACK

0

0

0

0

0

X

 

 

14

Main RAM bit failure

0

0

0

0

0

X

 

 

16

Main RAM refresh failure

0

0

0

0

0

X

 

 

1C

Program ROM checksum error

0

0

0

0

0

X

 

 

00

Clear ~4s

0

X

X

0

0

 

 

 

A1

Starting DSP test

0

0

X

0

0

0

 

 

A2

Fast bus test

0

0

0

0

0

0

X

 

A0

MFP test failure

0

0

X

0

0

 

 

 

AE

Front panel test

0

0

X

0

0

0

0

X

0Assembly or sub-block is used but is probably not the cause of the failure message. X Assembly or sub-block is probably the cause of the failure message.

(blank) Assembly or sub-block is not used in the test.

FF* If the area of failure is unclear, all LEDs flash continuously.

10-4

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Agilent Technologies 35670-90066 manual Power-on Test Messages, Assembly/Sub-block Hexadecimal Message Code