HP 3580A Operating And Service Manual page 7

Table of Contents
Model 3580A
TABLE OF CONTENTS (Cont'd)
Section
5-58.
5-63.
5-68.
5-70.
5-74.
5-81.
5-84.
Page
Display Adjustments . . . . . . . . . . . . . 5-17
Sweep Alignment and
Dial Calibration . . . . . . . . . . . . . . . 5-17
Line Generator Adjustments ........ 5-19
l.F. Filter Alignment . . . . . . . . . . . . . 5-20
Amplitude Calibration . . . . . . . . . . . . 5-21
Mixer Balance Adjustments ......... 5-25
Adaptive Sweep Marker Adjustment. .. 5-26
Section Page
VI. REPLACEABLE PARTS . . . . . . . . . . . . . . . . 6-1
6-1. Introduction . . . . . . . . . . . . . . . . . . . . 6-1
6-4. Ordering Information . . . . . . . . . . . . . . 6-1
6-6. Non-Listed Parts . . . . . . . . . . . . . . . . . 6-1
6-8. Proprietary Parts . . . . . . . . . . . . . . . . . 6-1
Section Page
VII. TROUBLESHOOTING AND
CIRCUIT DIAGRAMS . . . . . . . . . . . . . . . . 7-1
7-1. Introduction . . . . . . . . . . . . . . . . . . . . 7-1
7-3. Troubleshooting and Preventive
Maintenance . . . . . . . . . . . . . . . . . . 7-1
Section
7-4.
7-8.
7-10.
7-12.
7-19.
7-25.
7-28.
7-30.
7-34.
7-37.
7-40.
Page
General Troubleshooting Procedures ... 7-1
A2 Board VTO Troubleshooting ..... 7-1
A3 Board Troubleshooting ......... 7-1
A7 Board . . . . . . . . . . . . . . . . . . . . 7-4
High Voltage Power Supply ........ 7-5
Crystal Replacement . . . . . . . . . . . . . 7-6
CRT Replacement . . . . . . . . . . . . . . . 7-6
Battery Replacement
(Option 001 only) . . . . . . . . . . . . . . 7-6
Cleaning and Lubricating
Rotary Switches . . . . . . . . . . . . . . 7-6(a)
Factory Selected Components ....... 7-6(a)
Schematic Diagrams . . . . . . . . . . . . . . . 7-7
Section Page
VIII. BACKDATING. . . . . . . . . . . . . . . . . . . . . . . 8-1
8-1. Introduction. . . . . . . . . . . . . . . . . . . . 8-1
APPENDICES
A. Code List of Manufacturers
B. Sales and Service Offices
LIST OF TABLES
Table
1-1.
1-2.
3-1.
3-2.
3-3.
3-4.
3-5.
3-6.
4-1.
4-2.
4-3.
4-4.
4-5.
5-1.
5-2.
5-3.
vi
Page
Specifications . . . . . . . . . . . . . . . . . . . . . . . . 1-0
General Information . . . . . . . . . . . . . . . . . . . 1-2
Operating Features . . . . . . . . . . . . . . . . . . . . 3-1
Maximum Input Levels . . . . . . . . . . . . . . . . . . 3-7
Frequency Resolution . . . . . . . . . . . . . . . . . .3-14
Recommended Bandwidths (Log Sweep) ..... .3-18
Optimum Sweep Time Settings ........... .3-20
Control Settings (Amplitude Calibration) ...... 3-28
Linear Amplifier Gain . . . . . . . . . . . . . . . . . . 4-6
Video Output Circuits (Log 1 dB mode) . . . . . . 4-8
Qualifier Inputs . . . . . . . . . . . . . . . . . . . . . . .4-10
Ramp Generator Instructions . . . . . . . . . . . . . .4-11
Dial Mixing Amplifier Gain . . . . . . . . . . . . . . .4-13
Recommended Test Equipment . . . . . . . . . . . . 5-2
Frequency Span Test . . . . . . . . . . . . . . . . . . . 5-4
Conversion Table . . . . . . . . . . . . . . . . . . . . . . 5-5
Table Page
5-4. Log Amplitude Tests . . . . . . . . . . . . . . . . . . . 5-6
5-5. Linear Amplitude Tests . . . . . . . . . . . . . . . . . 5-6
5-6. Amplitude Ref Level Tests (Linear Mode) ..... 5-6
5-7. Amplitude Ref Level Tests (Log Mode) ....... 5-7
5-8. First Input Attenuator Test. . . . . . . . . . . . . . . 5-7
5-9. Second Input Attenuator Test . . . . . . . . . . . . . 5-7
5-10. Frequency Response Tests . . . . . . . . . . . . . . . 5-8
5-11. 300 Hz thru 10 Hz Bandwidth Tests ......... 5-9
5-12. 3 Hz and 1 Hz Bandwidth Tests . . . . . . . . . . . . 5-9
5-13. Balanced Input Frequency Response Tests ..... 5-15
5-14. Conversion Table . . . . . . . . . . . . . . . . . . . . . . 5-22
6-1. Replaceable Parts . . . . . . . . . . . . . . . . . . . . . 6-2
7-1. Conditions for Single Stepping A3 Logic ...... 7-2
7-2. Excitation Table for J-K Flip-Flop ......... 7-3
7-3. Factory Selected Components . . . . . . . . . . . . 7-6(a)
7-4. Assembly Cross Reference . . . . . . . . . . . . . . . . 7-7