HP 3300A - Page 58

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SECTION IV. REMARKS

REFERENCE REMARKS

CODE

A Visuals

B Performance checks

D-5

Main Page

Table of Contents5
Electronic Frequency Control9
General9
General Information9
Instrument and Manual Identification9
Output System9
Bench Mounting10
Grounding Requirements10
Initial Inspection10
Installation10
Introduction10
Power Requirements10
Rack Mounting10
Repackaging for Shipment10
Description of Front and Rear Panel Controls and Connectors11
- Operating Instructions12
- Introduction12
- Controls and Indicators12
- Turn on Procedure12
Block Diagram14
- Schematic Theory15
- Frequency Control Network15
- Current Sources15
- Triangle Integrator15
- Voltage Comparator Multivibrator15
- Sine Wave Synthesizer15
- Output Amplifiers15
Theory of Operation14
- Introduction14
- General Description14
And A14)15
- Power Supply16
- Oven16
Maintenance18
- Introduction18
- Performance Checks18
- Dial Accuracy18
- Distortion Check18
- Frequency Response18
- Maximum Output Level, no Load18
- Maximum Output Level, Loaded18
- Square Wave Response19
- Sync Output19
- Remote Frequency Control Check19
Remote Frequency Control Test Setup19
Power Supply Adjustments20
- Channel B-A Check20
- Adjustment and Calibration20
- Cover Removal20
- Power Supply Ripple Check20
- Power Supply Regulation Check20
- Oven Regulation20
- Frequency Symmetry Adjust20
Voltage Monitoring Points Top and Bottom21
- Current Source Adjust22
- Dial Adjustment22
- Dial Calibrate22
DC Output Level Adjust Test Setup22
- Distortion Adjust23
- DC Output Level Adjust23
- Square Wave Adjust23
- Repair Procedures23
- Servicing Etched Circuit Boards23
- Servicing Rotary Switches24
- Replacement of Factory Selected Components24
- Troubleshooting Procedure24
- Malfunction Isolation Plug24
- Integrator Feedback Capacitance24
- Precautions25
- Troubleshooting Tree25
Symmetry Adjustment22
Malfunction Isolating Plug25
Troubleshooting Aid25
Troubleshooting Tree26
- Troubleshooting Tables27
Factory Selected Components28
Circuit Diagrams30
- Introduction30
- Schematic Diagrams30
- Component Location Diagrams30
- Plug-In Receptacle30
- Oscillator Circuit Schematic (A11, A13 and A14)32
Output Amplifiers Schematic (A15 and A16)33
Replaceable Parts38
- Introduction38
- Ordering Information38
- Non-Listed Parts38
Replaceable Parts39
Appendix53
References53
Maintenance Allocation54

HP 3300A - Page 58

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