Description
High-Precision Signal Generator with Scalar Analysis and PLL Accuracy Tuning
The TPI-1001-C is an enhanced USB-powered radio frequency (RF) signal generator that expands upon the TPI-1002-A by integrating two powerful features: a calibrated RF detector for scalar measurements and PLL frequency accuracy tuning capable of reaching 100 parts per billion (ppb). Ideal for engineers, RF developers, educators, and HAM operators, this compact unit is a professional-grade tool built for high-precision RF testing, including narrowband receiver development, amplifier gain analysis, and antenna tuning.
Whether you’re designing advanced receivers or fine-tuning lab-grade filters, the TPI-1001-C delivers industry-level performance in a compact, affordable, and Made-in-USA form factor.
TPI-1001-C Signal Generator Core Features
- Frequency range: 35 MHz to 4.4 GHz
- RF output power: +13 dBm* to -90 dBm, calibrated accuracy within ±1 dB
- +13 dBm from 100MHz to 700Mhz
- +12 dBm from 700Mhz to 900Mhz
- +10 dBm through 4GHz
- PLL frequency accuracy tuning: Down to 200ppb, ideal for narrow bandwidth receiver design
- 10 MHz reference oscillator and external reference input supported
- Integrated calibrated RF detector for VSWR, Return Loss, and Insertion Loss measurements with approximately 70dB dynamic range
- Durable extruded aluminum enclosure with high-quality SMA and BNC connectors
Smart Software: TPI-Link GUI
Control every function of the TPI-1001-C using TPI-Link, an intuitive PC-based interface. The software supports real-time signal control, analysis, scripting, and calibration, and includes firmware upgrades delivered directly via USB. Compatible with Windows 7, 8, 10, and 11. In addition, the same software controls all TPI products. So, if you have a 1002-A and a 1006-A, it makes no difference. You can control both with TPI-Link software. Currently at Version 24 of the software.
Most version updates are the result of our clients asking for special software adjustments to better implement their testing requirements such as triggers and offsets. The “About” tab has a link to ask the software composer a question or offer a suggestion. We update these software enhancements for free.
Generator Tab:
- Adjust frequency, power levels, reference settings
- Save and load up to 12 presets

Modulation Tab:
- Supports FM, OOK, Morse Code, and Beacon modulation
- Ideal for testing transmission systems and custom modulated signals

Scan Tab:
- Execute automated frequency and power sweeps

Analyzer Tab:
- Built-in calibrated RF detector with up to 70 dB dynamic range
- Perform insertion loss, return loss, VSWR, and filter response and amplifier gain
- Export plots as PNG, JPEG, CSV, and more




Control Script Tab:
- Create and store automated RF test sequences
- Run test scripts standalone via onboard memory and USB power
- Perfect for remote or mobile testing workflows

System Tab:
- Tune the PLL reference frequency to achieve ±100Hz precision at 1GHz
- Configure auxiliary ports, output triggers, and onboard control buttons
- Monitor onboard voltages and diagnostics

Built-In MCU & Frequency Accuracy
Powered by an onboard Atmel microcontroller, the 1001-C stores all user-defined configurations and enables headless operation—no PC needed after setup. With adjustable reference calibration, you can fine-tune frequency output with 100ppb accuracy, making this device ideal for:
- Precision receiver development
- EMC testing with stable frequency sources
- Environments affected by temperature-based frequency drift
Included With Purchase
- TPI-1001-C Signal Generator
- USB cable
- USB Drive with drivers, documentation, and TPI-Link software
- Free lifetime software and firmware upgrades
- Access to documentation and support via Dropbox
- Direct support from the product’s original engineer
Ideal Use Cases
- Scalar network analysis (SNA)
- RF amplifier and filter testing
- Narrow-band receiver development
- HAM radio and beacon testing
- EMC pre-compliance setups
- Antenna tuning and site surveys
TPI-1001-C Signal Generator
Todays Price is: $340.00 USD
Click here to download full product description and documentation via Dropbox









