User Manual
Table Of Contents
- CONTENTS
- Chapter 1 Product Overview
- Chapter 2 Working Principle
- 2.1 Microwave/Millimeter-Wave Frequency Conversio
- 2.2 Frequency Synthesis Module
- 2.3 IF Signal Processing Module
- 2.4 Data Processing, Display and Control Module
- Chapter 3 Analysis on Common Faults
- 3.1 Lighting failure of power indicator lamp
- 3.2 No response of key
- 3.3 No zero frequency signal
- 3.4 Frequency accuracy out of standard
- 3.5 No signal detected when the pan smaller than
- 3.6 Large deviation between the signal amplitude
- condition
- 3.7 SWR deviation at input port
- 3.8 Phase noise deviation
- 3.9 Abnormal attenuation control
- 3.10 No display for battery under charging and cu
- Chapter 4 Repair of Parts
- 4.1 Removal Process
- Chapter 5 Calibration of the Main Unit
- 5.1 Temperature Compensation
- 5.2 Automatic Test of Indicators
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Chapter 4 Repair of Parts
When the S3302 series spectrum analyzer has any fault and the casing shall be opened to check the fault cause or
the spare parts and complete parts shall be replaced, please refer to the schematic diagram of S3302 structure
decomposition, and remove and install it according to the instruction.
Fig.2 S3302 exploded view
4.1 Removal Process
1. Remove the battery cover assembly (17), and then remove the battery (11).
Fig.3 Removal of battery
2. Gently place the S3302 series spectrum analyzer on the table with back upwards, and remove eight fixing
screws (four on the back and four on the side) of the casing with a Phillips screwdriver.