Signal Generator Instrument Information
Signal Generators are essential for producing precise electrical waveforms used in testing, development, and troubleshooting of electronic devices. Fox Valley Metrology’s ISO/IEC 17025 accredited Signal Generator calibration services ensure your equipment maintains its accuracy and performance over time, with full NIST traceability for consistent, reliable results you can count on.
Fox Valley Metrology offers multiple Signal Generator ranges that include the following:
- DC – 50 GHz
- -140 to 25 dBm
Fox Valley Metrology’s ISO/IEC 17025 accredited Signal Generator calibration services can cover a vast array of Signal Generator types, such as:
- Analog RF Signal Generator
- Vector Signal Generator (VSG)
- Microwave Signal Generator
- Synthesized RF Signal Generator
- Modulated RF Signal Generator
Our comprehensive calibration process covers all critical functions within a Signal Generator including:
- Frequency Accuracy
- Timebase Accuracy
- Amplitude Accuracy
- Amplitude Modulation
- Frequency Modulation
- Phase Modulation
- Harmonic Distortion
With our careful calibration process, your Signal Generator will meet industry requirements for reliability and accuracy, supporting consistent, quality-driven results in your applications.

What is a Signal Generator
A Signal Generator is an electronic device used in the development, test and repair of electronics to generate different types of repeating or non-repeating waveforms. These waveforms simulate real-world signals and conditions, allowing users to test the performance of electronic systems.
Common Signal Generator Uses
- Generate test signal for electronic device evaluation
- Simulate RF, audio, or digital signals
- Test frequency response of circuits and systems
- Support design, troubleshooting, and repair tasks
Signal Generator Calibration Services
- Analog RF Signal Generator
- Vector Signal Generator (VSG)
- Microwave Signal Generator
- Synthesized RF Signal Generator
- Modulated RF Signal Generator
Common Signal Generator Brand Calibrations
- Rohde & Schwarz
- Keysight
- Tektronix
- Anritsu
- Rigol
- Siglent
Common Signal Generator Model Calibrations
- Rohde & Schwarz SMA100B
- Rohde & Schwarz SMB100B
- Keysight PSG
- Keysight ESG
- Keysight EXG
- Keysight MXG
Signal Generator Calibration Functions Tested
- Frequency Accuracy
- Timebase Accuracy
- Amplitude Accuracy
- Amplitude Modulation
- Frequency Modulation
- Phase Modulation
- Harmonic Distortion
Equipment Used to Calibrate Signal Generators
- Rohde & Schwarz FSMR3050 Measuring Receiver
- Rohde & Schwarz NRP-Z37 Power Sensor
- Rohde & Schwarz NRP-50T Power Sensor
- Keysight E4440A Measuring Receiver
- Keysight N5532B OPT 504 Power Sensor
- Keysight N5532B OPT 526 Power Sensor
- Spectracom 8195B Rubidium Oscillator Trained to GPSDO