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Details of frequency range, display, and locking.
Specifications for Sine, Triangle, Squarewave, and DC waveforms.
Details on Sweep and Amplitude Modulation.
Description of main, auxiliary, and sweep output sockets.
Details on Sweep In and AM In connections and specifications.
Internal and external measurement accuracy and display features.
Power, environmental, size, weight, safety, and EMC parameters.
Instrument safety class, operating conditions, and warnings.
Mains earth, live terminals, and fuse replacement precautions.
Explanation of symbols used for caution and grounding.
Standards met for conducted and radiated emissions.
Standards met for ESD, RF field, and transient immunity.
Recommendations for maintaining EMC compliance.
Procedure for changing mains voltage and fitting the correct fuse.
Correct connection of the three-core mains lead.
Guidelines for skilled engineers performing service or calibration.
Step-by-step instructions for safely disassembling the instrument.
Description of DC voltage regulation circuits.
Explanation of summing amplifier and current source operation.
Details on range selection and triangle amplifier circuits.
Description of comparator and auxiliary output circuits.
Explanation of sine and squarewave shaping circuits.
Description of the preamplifier stage.
Description of complementary emitter followers and output buffering.
Explanation of the amplitude modulator circuit and oscillator.
Details on the ramp generator and its controls.
Description of the log converter and its components.
Explanation of the microcontroller and display functions.
List of instruments needed for calibration.
Procedure for adjusting power supply voltages.
Steps to null triangle amplifier and DC offsets.
Procedure for adjusting waveform symmetry.
Steps to calibrate internal and external frequency counters.
Procedure for minimizing sinewave distortion.
Steps to calibrate Amplitude Modulation.
Procedure for calibrating amplitude and offset meters.
Steps to calibrate sweep function controls.
List of components for the main PCB.
Continuation of the main PCB component list.
Further continuation of the main PCB component list.
Further continuation of the main PCB component list.
Further continuation of the main PCB component list.
List of components for the control PCB.
Continuation of the control PCB component list.
List of mechanical and enclosure parts.
Continuation of case parts list.
Schematic overview of the instrument's functional blocks.
Diagram showing calibration adjustment points on the main board.
Diagram showing physical placement of components on PCBs.
Detailed schematic of the TG550 circuit.
Detailed schematic of the TG550 circuit.
Details of frequency range, display, and locking.
Specifications for Sine, Triangle, Squarewave, and DC waveforms.
Details on Sweep and Amplitude Modulation.
Description of main, auxiliary, and sweep output sockets.
Details on Sweep In and AM In connections and specifications.
Internal and external measurement accuracy and display features.
Power, environmental, size, weight, safety, and EMC parameters.
Instrument safety class, operating conditions, and warnings.
Mains earth, live terminals, and fuse replacement precautions.
Explanation of symbols used for caution and grounding.
Standards met for conducted and radiated emissions.
Standards met for ESD, RF field, and transient immunity.
Recommendations for maintaining EMC compliance.
Procedure for changing mains voltage and fitting the correct fuse.
Correct connection of the three-core mains lead.
Guidelines for skilled engineers performing service or calibration.
Step-by-step instructions for safely disassembling the instrument.
Description of DC voltage regulation circuits.
Explanation of summing amplifier and current source operation.
Details on range selection and triangle amplifier circuits.
Description of comparator and auxiliary output circuits.
Explanation of sine and squarewave shaping circuits.
Description of the preamplifier stage.
Description of complementary emitter followers and output buffering.
Explanation of the amplitude modulator circuit and oscillator.
Details on the ramp generator and its controls.
Description of the log converter and its components.
Explanation of the microcontroller and display functions.
List of instruments needed for calibration.
Procedure for adjusting power supply voltages.
Steps to null triangle amplifier and DC offsets.
Procedure for adjusting waveform symmetry.
Steps to calibrate internal and external frequency counters.
Procedure for minimizing sinewave distortion.
Steps to calibrate Amplitude Modulation.
Procedure for calibrating amplitude and offset meters.
Steps to calibrate sweep function controls.
List of components for the main PCB.
Continuation of the main PCB component list.
Further continuation of the main PCB component list.
Further continuation of the main PCB component list.
Further continuation of the main PCB component list.
List of components for the control PCB.
Continuation of the control PCB component list.
List of mechanical and enclosure parts.
Continuation of case parts list.
Schematic overview of the instrument's functional blocks.
Diagram showing calibration adjustment points on the main board.
Diagram showing physical placement of components on PCBs.
Detailed schematic of the TG550 circuit.
Detailed schematic of the TG550 circuit.
General| Fuel Type | Gasoline |
|---|---|
| Displacement | 389cc |
| Starting System | Recoil |
| Fuel Tank Capacity | 6.6 Gallons |
| Engine Type | 4-stroke, OHV |
| AC Output | 120V/240V |
| DC Output | 12V/8.3A |
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