HP 8673 manual Hp-Ib

Table

Page

Table

8-18.

Power

Up

Tests

and

Error

Messages

.8-81

8-a4.

Frequency

Diagnostic Input

Lines

Signatures

..8.10 0

8.19.

Key Code

Patterns..

t

t t

t

t t I8.82

8-35.

Frequency Output-HP-IB

Ammbly

8-20.

Signal

Conditions

for

Front Panel

Diagnostic

.8-100

Keyboard to Front Panel Indicators

8-36.

HP-IB

Diagnostic

Output

Lines

Operation

.8-83

Signatures..

.......................

..8-10 2

8.21.

Diagnostic

Tests

.8-86

8-37.

HP-IB

Diagnostic

Input

Lines

s-22.

MPUAddreaaLine

andaddress

Signatures..

.......................

..8.10 2

Decoder

Signatures.

.8-88

8.23.

838.

HP-It3

Diagnostic

Signatures

.8-103

Diagnostic

ROM

(U3)

Signatures

,

*, ,8-88

..........

8-39.

Miscellaneous

Signatures

.8-106

8-24.

MPU

Signatures

, . , .

*.

*,

.8$8

..............

8.40.

Error Codes and Associated

Lines

.8-106

8-25.

Timing,

Interrupt

and

Buffered

8-41.

I/O

kssembly

Diagnostic

Signatures

Data

Circuits Signatures

.8-90

(with

Special

Extender

Board)

.8-107

8-26.

MPU Timer and IRQ Encoder

8-42.

I/O

Assembly

Diagnostic

Signatures

Signatures

.

.8-90

8.27.

(without

Special

Extender

Board) ....

.8-111

Frequency

Data

sigeaturea

*

*

* .8-92

8-43.

Key

Code Patterns

.8-116

8-28.

Front

Panel Driver

Assembly

.....................

8-44.

Processor

Assisted

Diagnoaiic

Signatures

.8-92

Signatures..

.......................

..8.118

S-29.

Divide-by-Three

Circmt Signatures

8-94

8.45.

Freerun

Diagnostic

Signatures

S-121

8-30.

RAM

Assembly

Signatures

.8-95

8-46.

DAC

and

Enable

DiagGatic

8-31.

ROM

Error Codes

.8-96

Signatures

..8-12 4

832.

ROM

and

Converter

Signatures..

.8-97

8-41.

A6AlO

Voltage

Checks

.8-129

8-33.

Frequency

Diagnostic

Output

Lines

Signatures

, t

, t ,

, t .8-100

ix