EIP 545A - Table of Contents

Table of Contents
PAGE PAGE
Section
1. General Information
Section
6. Troubleshooting
Description
.......................... 1-1
Specifications
........................ 1-2
Section
2. Installation
.......................... Installation 2-1
Counter Identification
................... 2-1
Shipping and Storage
.................... 2-1
Performance Checkout Procedure
........... 2-1
Section
3. Operation
Front Panel Controls and Indicators
.......... 3-1
.......................... Display 3-1
Operating Status
.................... 3-2
Power
MeterIDAC Option ............. 3-2
....................... Signal Input 3-3
Rear Panel Controls and Connectors
.......... 3-4
Keyboard
........................... 3-5
Units
........................... 3-5
Clear
(DatalDisplay) ................. 3-5
Band Selection
........................ 3-6
ResolutionlGate Time Selection ............ 3-7
Display and Data Entry Sequence
........... 3-8
Multiply Function
..................... 3-9
Frequency Limits
..................... 3-1 0
Test Selection
....................... 3-1 1
..... Set-Up for Basic Frequency Measurement 3-13
Frequency Offsets
.................... 3-1 3
Display Error Messages
................. 3-1 4
Section 4. 'Theory of Operation
General
............................. 4-1
Basic Counter
........................ 4-2
Band 2 Converter
...................... 4-2
Band 3 Converter
...................... 4-7
Converter Control A108
............... 4-7
.................... Converter A203 4-7
Operation
........................ 4-9
Section
5. Maintenance and Service
Fuse Replacement
..................... 5-1
Air Circulation
........................ 5-1
Periodic Maintenance
................... 5-1
Factory
......................... 5-2
Field
........................... 5-2
Signature Analysis
..................... 6-1
Free Running
...................... 6-1
.................. Program Controlled 6-3
....................... Self Diagnostics 6-3
........... Key board Controlled Circuit Tests
6-4
Tests
.............................. 6-6
Significant Addresses.
I10 Ports ............ 6-8
Significant Addresses. RAM
.............. 6-10
Troubleshooting Trees
.................. 6-11
Test Equipment Required
............... 6-11
Section
7. Adjustments and Calibrations
General
............................. 7-1
Power Supply Adjustments
................ 7-1
Converter Cali bration ................... 7-3
Coarse Adjustment
.................. 7-3
Fine Adjustment
................... 7-4
Time Base Calibration
................... 7-5
Temperature Compensated Crystal
Oscillator
(TCXO) ..................... 7-5
TCXO Calibration ...................... 7-6
Display Intensity
...................... 7-6
Section
8. Performance Tests
General
............................. 8-1
Variable Line Voltage
................... 8-1
Required Test Equipment
................ 8-1
Band 1
............................. 8-1
Band 2
............................. 8-2
Band 3
............................. 8-2
Section
9. Functional Description and
Illustrated Parts Breakdown
................. 9-1
Reference Designation
................... 9-2
Abbreviations
........................ 9-2
545Al548A Microwave Counter Top Assembly
.......................... Parts List 9-3
5451548 Overall Block Diagram
............. 9-5
A1 01 Counter Interconnect ............. 100-1
A102 Power Supply
.................. 101-1
A105 Microprocessor
................. 105-1
A106 Count Chain ................... 106-1
A107 Gate Generator
................. 107-1
A108 Converter Control
............... 108-1
A109 Band 2 Converter ................ 109-1
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