The Wavetek Model 190 20 MHz Function Generator Instruction Manual provides detailed instructions for setting up the device, including connecting power and configuring output settings. It also includes troubleshooting tips for common issues such as waveform distortion and output signal inconsistencies.
Manual Overview
The Wavetek MODEL 190 20 MHz Function Generator Instruction Manual provides detailed guidance on troubleshooting, diagnostics, calibration, and board-level adjustments. For troubleshooting, the manual outlines a systematic flowchart to identify and resolve common issues, emphasizing checking power supply voltages and signal outputs. Error codes are detailed with corresponding diagnostic procedures to pinpoint faults in the device’s operation. Calibration instructions are provided to ensure the function generator maintains accuracy, including steps for adjusting frequency, amplitude, and waveform integrity. The manual also includes schematics for board-level troubleshooting, offering insights into component-level diagnostics and repair. Technicians are advised to follow safety protocols when handling internal components and to use appropriate test equipment for accurate measurements. The manual emphasizes the importance of regular maintenance and calibration to ensure optimal performance and reliability of the function generator.
Quick Issues Covered
- Diagnose power-up failures using detailed circuit schematics.
- Adjust output frequency with calibration instructions.
- Resolve error codes with troubleshooting flowcharts.
Overview
Refer to the PDF for details.
Specifications
Refer to the PDF for details.
Controls & Indicators
Refer to the PDF for details.
Installation / Setup
Refer to the PDF for details.
Operation
Refer to the PDF for details.
Troubleshooting & Error Codes
Refer to the PDF for details.
Safety & Warnings
Refer to the PDF for details.
Download SCHEMATICS Manual (PDF – 5.2 MB)
Wavetek Model 190 20 MHz Function Generator Instruction Manual: Provides schematics for troubleshooting and repair. File size: 5.2 MB.
- Brand: Wavetek-model-190-20-mhz-function-generator-instruction-manual
- Model: SCHEMATICS
- Type: Manual
- File size: 5.2 MB
Overview
Brief overview of the product.
Specifications
- Key spec 1
- Key spec 2
Controls & Indicators
Control panel/button layout.
Installation / Setup
- Step 1…
- Step 2…
Operation
Basic usage, modes, cycles.
Troubleshooting & Error Codes
| Issue / Code | Fix |
|---|---|
| Example | How to fix… |
Safety & Warnings
- Important warning…
Downloads
Download SCHEMATICS manual (PDF)
Wavetek Model 190 20 MHz Function Generator Overview
The Wavetek Model 190 20 MHz Function Generator is a versatile electronic test instrument designed to produce precise and stable waveform signals across a broad frequency range up to 20 MHz. Ideal for engineers, technicians, and hobbyists, this device is commonly used in circuit testing, signal simulation, and troubleshooting applications. It generates various waveforms including sine, square, and triangle waves, enabling comprehensive analysis and calibration of electronic equipment.
Main Features and Specifications
- Frequency range: 0.01 Hz to 20 MHz
- Waveform types: Sine, square, triangle
- Amplitude output: Adjustable from 0 to 10 V peak-to-peak
- Frequency stability: ±0.1% typical
- Output impedance: 50 ohms
- Modulation capabilities: AM and FM supported
- Compact and rugged design for bench-top use
Basic Usage and Operation Tips
To operate the Wavetek Model 190, first select the desired waveform type using the waveform selector knob. Adjust the frequency dial to set the output frequency within the specified range. Use the amplitude control to fine-tune the output signal level. Always connect the output to a 50-ohm load or use a suitable attenuator to prevent signal distortion. For modulation functions, refer to the modulation input connections and adjust modulation depth accordingly. Allow the device to warm up for a few minutes to ensure frequency stability before critical measurements.
Troubleshooting and Maintenance
If the output signal is weak or distorted, verify all cable connections and ensure the load impedance matches the output specification. Check the power supply and fuse if the unit fails to power on. Regularly clean the exterior and knobs with a dry cloth to prevent dust accumulation. Avoid opening the device unless qualified, as internal adjustments require specialized equipment. If persistent issues occur, consult the detailed schematics provided in the manual PDF for advanced diagnostics.
Safety Reminder
Always operate the function generator within the specified voltage and current limits to avoid damage or electrical hazards. Ensure the device is properly grounded before use. Avoid exposure to moisture and extreme temperatures. Disconnect the unit from power before performing any maintenance or internal inspections. Follow all safety guidelines outlined in the manual to ensure safe and reliable operation.