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10811B
HP 10811B Manuals
Manuals and User Guides for HP 10811B. We have
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HP 10811B manuals available for free PDF download: Operating & Service Manual
HP 10811B Operating & Service Manual (73 pages)
Quartz Crystal Oscillator
Brand:
HP
| Category:
Power Tool
| Size: 9.45 MB
Table of Contents
Table of Contents
5
Figure 1-1. 10811A and 108118 Oscillators
9
General Information
10
Introduction
10
Specifications
10
Safety Considerations
10
Instruments Covered by this Manual
10
Serial Prefix
10
Table 1-1. Specifications Table
11
Description
12
HP Part Number 10811-60101 and 10811-60105
12
Recommended Test Equipment
12
Table 1-2. Recommended Test Equipment
13
Installation
14
Introduction
14
Initial Inspection
14
Preparation for Use
14
Power Requirements
14
Table 2-1. Input Voltages/Voltage Coefficients
14
Single Source Regulated Power Supply
15
Electronic Frequency Control (Efc)
15
10 Mhz FREQUENCY OUTPUT SIGNAL
15
Figure 2-1. Single Source Regulated Power Supply
15
Oven Monitor Output
16
Mating Connectors and Mounting
16
Figure 2-3. 10811A Supply and Output Connections
16
Installation Instructions
17
Figure 2-4. 10811B Supply and Output Connections
17
Installation Instructions (Hp Instrument)
18
Operating Environment
18
Figure 2-5. Mechanical Mounting Dimensions
18
Storage and Shipment
19
Environment
19
Packaging
19
Original Packaging
19
Other Packaging
19
Operation
20
Introduction
20
Basic Power-Up Description
20
Frequency Adjustment
20
Frequency Adjustment Procedure
20
Accuracy Vs Adjustment Interval
21
Figure 3-1. Oscillator Adjustment Set-Up
21
Table 3-1. Accuracy Vs Adjustment
22
Operational Verification
24
Introduction
24
Equipment Required
24
Test Record
24
Table 4-1. Operational Verification Descriptions
25
Table 4-2. Operation Verification Procedure
26
Optional Controllers and Counters
29
Optional Controllers
29
Figure 4-1. BASIC Program
29
Figure 4-2. HPL Program
29
Optional Counters
30
Table 4-3. 5316A Program Codes
30
Table 4-4. Operational Verification Record
32
Adjustments
33
Introduction
33
Equipment Required
33
Factory Selected Components
33
Adjustment Location
33
Safety Considerations
33
Oscillator Frequency Adjustment
33
Offset Calculation
34
Figure 5-1. Oscillator Adjustment Setup
34
Output Amplitude Adjustment
35
Figure 5-2. 10811A Amplitude Adjustment Set-Up
35
Figure 5-3. 108118 Amplitude Adj Set-Up
36
Replaceable Parts
37
Introduction
37
Ordering Information
37
Hp Part Number Organization
37
Component Parts and Materials
38
General Usage Parts
39
Specific Instrument Parts
39
Factory Selected Parts
39
Replaceable Parts List Layout
39
Table 6-1. Replaceable Parts
40
Table 6-1. Replaceable Parts (Continued)
41
Table 6-2. Manufacturers Code List
43
Manual Changes
45
Introduction
45
Newer Instruments
45
Service
47
Introduction
47
Schematic Diagram Symbols and Reference Designators
47
Reference Designators
47
Theory of Operation
47
Overall Block Diagram Theory
47
Figure 8-1. Schematic Diagram Notes
48
Figure 8-2. 10811A/B Overall Block Diagram
49
Main Oscillator Theory of Operation
50
Figure 8-3A. Basic Colpitts- Type Oscillator
50
Figure 8-3B. Main Oscillator Schematic Design
50
Electronic Frequency Control (Efc)
51
Figure 8-4. Mode Suppression
51
Figure 8-5. Frequency Tuning Circuit
51
Automatic Gain Control (Agc)
52
Figure 8-6. EFC
52
Figure 8-7. Automatic Gain Control (AGC)
52
Rf Output Impedance Matching and Output Buffer
53
Voltage References (5.7V and 6.4V)
53
Figure 8-8. Output Amplifiers
53
Oven Heater and Controller Theory
54
Figure 8-9. Voltage References
54
Precision Voltage Reference
55
Oven Controller Turn-On Current Limiting
55
Figure 8-10. Oven Control Circuits
55
Heater Transistor Balance
56
Figure 8-11. Turn-On Current Limit Circuit
56
Figure 8-12. Heater Transistor Balance Circuit
56
Repair and Troubleshooting
57
Inspection
57
Repair
57
Printed Circuit Component Replacement
57
Replacing Integrated Circuits
57
Troubleshooting
58
Disassembly for Troubleshooting and Repair
59
Special Test Connector for 10811A
60
Figure 8-13. 10811A/B Special Test Connector
60
Special Cable for the 10811 B
61
Special Parts Replacement Considerations
61
Table 8-1. Temperature Set Resistor List
62
Oven Controller Troubleshooting
63
General
63
Figure 8-14. Oven Controller Block Diagram
63
Normal Operation
64
Troubleshooting
64
Troubleshooting Cautions
64
Flex Damage
64
Table 8-2. Oven Controller Troubleshooting Tree
65
Oscillator Troubleshooting
66
Normal Operation
66
Oscillator Troubleshooting Techniques
66
Troubleshooting Information
67
Table 8-3. Oven Circuit Voltages
69
Table 8-4. Oscillator Section Normal Voltages (See Notes 1, 2, 3)
69
Figure 8-15. Oven Controller Schematic Diagram
72
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HP 10811B Operating & Service Manual (65 pages)
Qartz Crystal Oscillator
Brand:
HP
| Category:
Measuring Instruments
| Size: 74.94 MB
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