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Fluke 9100 Series User Manual

Fluke 9100 Series
74 pages
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9100 Series
9100A-017
Vector Output I/O Module
Service Manual
P/N 855531
August 1989
© 1989, John Fluke Mfg. Co., Inc. All rights reserved. Litho in U.S.A.

Table of Contents

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Fluke 9100 Series Specifications

General IconGeneral
BrandFluke
Model9100 Series
CategoryI/O Systems
LanguageEnglish

Summary

Section 1 Introduction and Specifications

Introduction

Overview of the service manual content for the 9100A-017 Vector Output I/O Module.

Specifications

Detailed technical specifications for the Vector Output I/O Module, including performance metrics.

Section 2 Theory of Operation

Vector Output I/O Module Overview

General description of the module's capabilities and connectivity within the mainframe.

Input Section Theory of Operation

Explanation of the module's input measurement capabilities and functional blocks.

Mainframe to Bus Interface Functional Block

Details the connection and communication between the mainframe and the module.

Mainframe Addressing of the Module

Explains how the mainframe addresses the module's memory space.

Custom Chip Selection

Describes the process of selecting specific custom chips within the module.

Address Decoding

Summarizes the address decoding logic for the input section.

Custom Chip Functional Block

Details the functions performed by the custom chips in the input section.

Clock and Enable Mux Functional Block

Explains the selection of clock and enable signals for module operation.

Clock and Enable Mux Operation

Describes the operational flow of the clock and enable multiplexer.

General Control Latch Functional Block

Covers the block that manages input thresholds and control signals.

Control Register

Details the bits and functions of the module's control register.

Data Comparison Inputs

Explains how input data is compared against programmable registers.

Fuse Detection

Describes the circuit for detecting a blown fuse within the module.

Data Comparison and General Interrupts

Covers interrupts generated by data comparison and general module events.

Data Compare Equal Output Pin

Explains the use of the DCE output pin for external monitoring.

Operation of General Control Latch Block

Details the three operational areas of the General Control Latch block.

Threshold Voltage Generation

Describes the generation of threshold voltages for logic level classification.

Multi-Detection and Interrupt

Explains the detection system for clip modules and associated interrupts.

Fuse Blown Detection

Details the circuitry and indication for a blown fuse.

Connector Code Functional Block

Describes the block that decodes installed clip module configuration.

Input Protection Functional Block

Covers the circuit protecting custom chips from over/undervoltage.

Output Section Theory of Operation

Explanation of the module's output driving capabilities and functional blocks.

Main PCA to Top PCA Interface Functional Block

Describes communication between the Main and Top PCAs.

Addressing

Details the address map and registers for the output section.

Internal Oscillator Control Functional Block

Explains the internal clock sources available for vector driving.

Output Control Functional Block

Covers the block controlling output section operations like RAM access.

RAM Select Functional Block

Describes how Vector Pattern RAM and Control RAM are selected.

Chip Counter Operation

Details the operation of the chip counter for RAM selection.

SSLOGIC (Start/Stop Logic) Functional Block

Explains the logic for starting, stopping, and synchronizing vector drives.

Signal Polarity/Control Register

Describes the register controlling signal polarity and other output settings.

Drive Clock Selection

Explains the selection of clock sources for vector driving.

Start/Stop Control

Details the circuitry for controlling the start and stop of vector drives.

Vector Drive Complete Logic

Covers the logic that determines when vector driving is finished.

Vector Address Functional Block

Explains how Vector RAM addresses are loaded and managed.

Vector Pattern RAM Functional Block

Describes the blocks storing vector pattern data for output.

Vector Control RAM Functional Block

Details the RAM storing control signals for looping and handshaking.

Loop Control Functional Block

Explains the circuitry for implementing loop functions in vector files.

Capture Clock Functional Block

Describes the generation of the capture clock for synchronization.

Drive Status Functional Block

Explains how module status bits are returned to the mainframe.

Static Awareness and Safe Handling

Static Sensitive Device Handling Practices

Guidelines for minimizing damage to static-sensitive devices during handling.

Section 3 Maintenance

Maintenance Introduction

Introduction to the maintenance procedures section of the manual.

Changing the Vector Output I/O Module Fuse

Step-by-step instructions for replacing the module's fuse.

Cleaning

Procedures for cleaning the instrument case and PCAs.

Vector Output I/O Module Self Test

Steps to perform a self test to verify module functionality.

Disassembly

Instructions for disassembling the module to access internal PCAs.

Troubleshooting

General troubleshooting information to isolate issues to specific PCAs.

Section 4 List of Replaceable Parts

9100A-017 Final Assembly Parts List

A list of replaceable parts for the final assembly of the module.

Al Main PCA Parts List

A list of replaceable components on the Main PCA.

A2 Top PCA Parts List

A list of replaceable components on the Top PCA.

How to Obtain Parts

Information and procedures for ordering replacement parts.

Additional Information

Contains module revision levels and service center listings.

Section 5 Schematic Diagrams

A1 Main PCA Schematic Diagram

The schematic diagram for the Main PCA (Page 5-3).

A2 Top PCA Schematic Diagram

The schematic diagram for the Top PCA (Page 5-5).

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