The Wavetek Model 30 instruction manual provides detailed guidance on setting up and operating the battery-operated, self-sweeping audio function generator, including instructions on using its various modes such as dial control, voltage control, and sweep functions. It also includes troubleshooting tips, such as checking waveform symmetry and frequency calibration to identify issues related to battery performance or improper settings.
Manual Overview
The Wavetek Model 30 is a compact, battery-operated audio function generator with a frequency range from 2 Hz to 200 kHz. It offers three frequency ranges and supports dial control, external voltage control (VCG), and sweep modes. The generator can produce sine, square, and triangle wave outputs, with sine wave outputs adjustable up to 1 V rms. For troubleshooting, the manual provides a detailed flow for initial checkout, including battery installation and oscilloscope connection. Error diagnostics focus on waveform symmetry and frequency calibration, which are indicators of battery health. Calibration involves settings for voltage symmetry and minimizing distortion. Board-level guidance includes connections for external timing capacitors and control voltage inputs. The generator’s sweep function can be enhanced by connecting external capacitors, allowing for extended sweep periods. The manual emphasizes the importance of using authorized service centers for repairs to maintain warranty coverage.
Quick Issues Covered
- Diagnose power-up failures with battery and charger issues.
- Calibrate frequency accuracy using dial and VCG modes.
- Trace circuit faults using detailed schematic drawings.
Overview
The Wavetek Model 30 is a compact, battery-operated, self-sweeping audio function generator. It offers three frequency ranges from 2 Hz to 200 kHz, with modes for dial control, external voltage control, and sweep rate modes. The generator provides sine and square wave outputs, with additional outputs for triangle waves and pulse signals. It is powered by a 9 V battery, with options for a rechargeable battery and charger.
Specifications
- Frequency Ranges
- 2 Hz to 2 kHz
- 20 Hz to 20 kHz
- 200 Hz to 200 kHz
- Dial Accuracy
- +2% of range to 20 kHz (linear calibration only, log not specified).
- Variable Outputs
- High Level Sine Wave: This output is variable up to 1 V rms open circuit from 600 ohm source. Distortion is less than 2% from 20 Hz to 20 kHz.
- Low Level Sine Wave: Varies with the high level sine wave, and is approximately 1% of high level output.
- Fixed Outputs
- Pulse: This front panel output provides a 50% duty cycle pulse output with nominal TTL levels of 0 V to +0.5 V (low) and +3 V to +5 V (high).
- Triangle Wave: A rear panel output of approximately 1 V p-p, less than 2 mA peak current.
- Power Source
- The generator is supplied with an alkaline 9 V transistor battery (Mallory MN 1604 or equivalent). This will operate the generator for approximately a full eight hour day at maximum output.
Controls & Indicators
Dial — Controls the frequency continuously from the top of the selected range down to one-thousandth of the top value. There are two scales on the dial. The outer one has a linear distribution of frequencies and the inner scale has a logarithmic distribution. The proper scale depends upon the RANGE switch setting of LOG or LIN.
RANGE Switch — Selects one of the three frequency ranges.
Installation / Setup
Refer to the PDF for details.
Operation
The Wavetek Model 30 is a battery-operated, self-sweeping audio function generator. It offers three frequency ranges: 2 Hz to 2 kHz, 20 Hz to 20 kHz, and 200 Hz to 200 kHz. The frequency can be varied from the maximum range value to one-thousandth of that value. The operating modes include dial control of frequency, external voltage control of generator frequency (VCG), and fast, medium, and slow frequency sweep rate modes. The response to these modes can be either linear or logarithmic. The generator provides a sine wave output that can be varied from 0 to over 1 V rms from a 600-ohm source at the front panel, with a reduced output available at a rear auxiliary terminal. A square wave output is available for oscilloscope synchronizing or driving logic circuits. Rear panel terminals provide additional outputs and inputs, including sine wave, triangle wave, sweep sync, generator sync, horizontal drive signals, and connections for external timing capacitors and a battery charger input. The generator can operate for approximately one 8-hour day on a battery, with an optional battery charger and rechargeable battery available for extended operation.
Troubleshooting & Error Codes
Refer to the PDF for details.
Safety & Warnings
Refer to the PDF for details.
Download MODEL 30 Manual (PDF – 1.2 MB)
Wavetek MODEL 30 manual: Guide for troubleshooting and calibrating the device. File size: 1.2 MB.
- Brand: Wavetek-wavetek
- Model: MODEL 30
- Type: Manual
- File size: 1.2 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 MODEL 30 manual (PDF)