How to Calibrate a Signal Generator
How to Calibrate a Signal Generator
David Bentley
Quality Assurance Engineer
12 min read
How to Calibrate a Signal Generator
Signal generator calibration is a critical process that ensures these precision instruments continue to deliver accurate frequency, amplitude, and waveform outputs throughout their service life. Whether you're working with RF signal generators producing frequencies up to 20 GHz or audio generators operating in the kHz range, proper calibration maintains measurement integrity across aerospace, telecommunications, and electronics manufacturing applications.
Signal generators serve as the backbone of electronic testing, providing precisely controlled signals that validate everything from radio transmitters to audio amplifiers. When these instruments drift out of specification—even by small amounts like ±0.1 dB in amplitude accuracy—the cascading effects can invalidate entire test procedures and compromise product quality decisions.
Understanding Signal Generators and Their Critical Measurements
A signal generator is a precision electronic instrument designed to produce electrical waveforms with specific characteristics including frequency, amplitude, modulation, and phase. These instruments range from simple function generators producing basic sine, square, and triangle waves to sophisticated vector signal generators capable of creating complex modulated signals for 5G wireless testing.
The primary parameters that require calibration include:
Frequency accuracy: Typically specified as ±(frequency × accuracy + offset), such as ±(1 ppm + 1 Hz) for a 10 MHz output
Amplitude accuracy: Usually expressed in dB, with specifications like ±0.5 dB at reference levels
Spectral purity: Measured as phase noise and spurious signal levels, critical for RF applications
Modulation accuracy: For AM, FM, and phase modulation capabilities
Output impedance: Typically 50 ohms for RF generators, must remain stable across frequency ranges
Modern signal generators like the Keysight E5071C or Rohde & Schwarz FSW series contain internal reference oscillators, frequency synthesizers, and amplitude control circuits that can drift due to component aging, temperature variations, and mechanical stress. These sophisticated instruments require calibration of multiple interdependent subsystems to maintain overall accuracy.
Why Signal Generator Calibration Is Mission-Critical
Signal generators directly impact the validity of every measurement made downstream in your test system. Consider an aerospace manufacturer testing radar altimeter performance—if the signal generator providing the test stimulus has drifted +0.2 dB in amplitude accuracy, the altimeter's sensitivity measurements become unreliable, potentially leading to incorrect acceptance decisions on flight-critical equipment.
The economic impact extends beyond compliance requirements. A telecommunications company discovered their production test systems were rejecting 15% more cellular power amplifiers than expected. Investigation revealed their RF signal generators had drifted beyond specification, causing false failures that cost $2.3 million in unnecessary rework and schedule delays.
Regulatory standards compound these concerns. FDA-regulated medical device manufacturers must maintain calibrated test equipment per 21 CFR Part 820, while defense contractors face DFARS requirements for traceable calibrations. An out-of-calibration signal generator can trigger customer audits, production holds, and expensive requalification efforts.
Measurement uncertainty calculations also depend on known, stable calibration status. When signal generators exceed their specified accuracy limits, the expanded uncertainty of dependent measurements increases, potentially invalidating test procedures designed with specific confidence levels.
Comprehensive Signal Generator Calibration Procedure
Proper signal generator calibration requires precision reference standards with accuracy ratios of at least 4:1, though 10:1 is preferred for critical applications. The procedure involves systematic verification of all key performance parameters under controlled conditions.
Pre-Calibration Preparation
Environmental conditions directly affect calibration accuracy. Maintain laboratory temperature at 23°C ±2°C with relative humidity between 45-75%. Allow the signal generator to reach thermal equilibrium by powering on for the manufacturer's specified warm-up period—typically 30-60 minutes for frequency synthesized instruments.
Document the instrument's "as-found" condition before making any adjustments. This data proves calibration necessity for auditors and helps identify degradation trends. Record ambient conditions, reference standard information, and any visible damage or unusual instrument behavior.
Frequency Accuracy Verification
Connect the signal generator output to a calibrated frequency counter with resolution at least 10 times better than the generator's specification. For a generator specified at ±1 ppm frequency accuracy, use a counter with ±0.1 ppm uncertainty or better.
Set the generator to fundamental frequencies across its operating range: 1 MHz, 10 MHz, 100 MHz, 1 GHz, and maximum frequency. At each point, measure the actual output frequency and calculate the error as (Measured - Set)/Set × 10^6 to express results in ppm.
For example, if a 100 MHz output measures 100.000150 MHz, the error is +1.5 ppm. Compare this against the generator's specification—if specified at ±2 ppm, this reading passes; if specified at ±1 ppm, adjustment is required.
Amplitude Accuracy Assessment
Amplitude calibration requires a calibrated power meter or spectrum analyzer with traceability to national standards. Use the substitution method when possible: connect both the signal generator under test and a calibrated reference source to the measuring instrument through a precision RF switch.
Set the generator to standard test levels: -30 dBm, -10 dBm, 0 dBm, and +10 dBm across multiple frequencies. Measure the actual output power and compare against the set value. Account for cable losses, connector repeatability, and impedance matching in your uncertainty budget.
A typical acceptance criterion might be ±0.5 dB at reference frequencies with relaxed limits at band edges where performance naturally degrades. Document both amplitude accuracy and level linearity—the change in accuracy across different power settings.
Spectral Purity Evaluation
Use a calibrated spectrum analyzer to measure harmonic distortion, spurious signals, and phase noise. Set the generator to a mid-band frequency like 1 GHz at 0 dBm output, then measure the second and third harmonic levels relative to the fundamental.
Typical specifications require harmonics at least -30 dBc below the carrier for general-purpose generators, with high-performance instruments achieving -60 dBc or better. Non-harmonic spurious signals should be -70 dBc or lower across the measurement bandwidth.
Ready to streamline your calibration tracking process? Start your free Gaugify trial and see how modern calibration management software automatically schedules calibrations, tracks due dates, and maintains complete audit trails for all your precision instruments.
Applicable Standards for Signal Generator Calibration
Signal generator calibration follows multiple overlapping standards depending on application and industry requirements. Understanding which standards apply ensures comprehensive calibration procedures and regulatory compliance.
International Standards
IEEE 488.2: Defines standard digital interface for programmable instrumentation, including signal generators with SCPI command sets. This standard ensures consistent calibration data formats and automated calibration procedures.
IEC 60359: Specifies electrical and electronic measurement equipment performance requirements, including signal generators. This standard defines measurement uncertainty calculations and calibration intervals for various instrument classes.
ISO/IEC 17025: The fundamental standard for calibration laboratory competence. When using external calibration services, verify the laboratory's ISO 17025 accreditation covers signal generators at your required frequencies and accuracy levels.
Industry-Specific Requirements
Aerospace applications reference RTCA DO-160 for environmental testing requirements, while telecommunications follows ITU-R recommendations for specific frequency bands. Medical device manufacturers must consider FDA 21 CFR Part 820 quality system requirements for calibrated test equipment.
Defense contractors operate under MIL-STD-45662A (now superseded by ISO 10012) and ANSI/NCSL Z540.3 standards. These standards mandate specific calibration intervals, uncertainty calculations, and documentation requirements that affect signal generator calibration procedures.
Optimal Calibration Intervals for Signal Generator Calibration
Determining appropriate calibration intervals balances measurement risk against calibration costs. Most manufacturers recommend annual calibration cycles, but actual intervals should reflect usage patterns, environmental conditions, and criticality of applications.
High-utilization instruments in production environments may require 6-month intervals, especially when supporting critical measurements like cellular phone transmitter testing. Laboratory reference generators used occasionally might extend to 24-month cycles with appropriate interim checks.
Environmental factors significantly impact drift rates. Generators in temperature-controlled metrology laboratories remain stable longer than those in manufacturing areas subject to thermal cycling, vibration, and electromagnetic interference.
Interval Adjustment Strategies
Implement systematic interval adjustment based on calibration history. If a generator consistently passes calibration with margins exceeding 2:1 against specification limits, consider extending the interval by 25%. Conversely, generators approaching specification limits or showing consistent drift trends require shortened intervals.
Document the technical justification for interval changes. Auditors expect evidence-based decisions supported by statistical analysis of calibration data trends, measurement uncertainty impacts, and risk assessments.
Common Signal Generator Calibration Mistakes and Prevention
Even experienced technicians encounter recurring issues that compromise calibration accuracy and validity. Understanding these pitfalls prevents costly measurement errors and audit findings.
Inadequate Warm-Up Time
Frequency synthesizers and amplitude control circuits require thermal stabilization for accurate calibration. Rushing the warm-up process introduces temperature-dependent errors that appear as calibration drift within days of service return.
Modern signal generators often include warm-up indicators, but these represent minimum stabilization times. For critical calibrations, extend warm-up periods beyond manufacturer recommendations—particularly for high-accuracy reference generators or instruments exposed to significant temperature variations during transport.
Reference Standard Accuracy Inadequacy
Using reference standards with insufficient accuracy ratios compromises calibration validity. A common mistake involves calibrating a generator specified at ±1 dB using power meters with ±0.5 dB uncertainty—yielding only a 2:1 accuracy ratio instead of the recommended 4:1 minimum.
This problem compounds when measurement uncertainty budgets include additional factors like connector repeatability (±0.1 dB), cable stability (±0.05 dB), and environmental effects (±0.2 dB). The total reference uncertainty quickly approaches the generator's specification limit.
Impedance Mismatch Effects
RF signal generators assume 50-ohm load impedances for accuracy specifications. Connecting generators to measurement instruments with poor return loss introduces amplitude errors that vary with frequency and power level.
Use calibrated attenuators or precision loads to ensure proper impedance matching during calibration. A 10 dB attenuator with good return loss often provides better measurement accuracy than direct connections, especially at higher frequencies where connector reflections become significant.
Leveraging Gaugify for Signal Generator Calibration Management
Managing signal generator calibrations across multiple instruments, locations, and applications requires sophisticated tracking capabilities beyond simple spreadsheets or paper-based systems. Modern calibration management software like Gaugify provides automated scheduling, comprehensive audit trails, and real-time compliance monitoring specifically designed for precision instrumentation.
Gaugify's cloud-based platform automatically tracks calibration due dates for your entire signal generator fleet, sending email notifications before instruments exceed their calibration intervals. This proactive approach prevents production delays caused by expired calibrations and ensures continuous regulatory compliance.
Automated Documentation and Audit Trails
The platform captures detailed as-found and as-left calibration data, automatically calculating measurement uncertainties and tracking drift trends over time. When auditors request calibration records for a specific signal generator, Gaugify generates complete documentation packages including certificates, environmental conditions, reference standard information, and technician certifications.
For organizations managing hundreds of signal generators across multiple facilities, Gaugify's dashboard provides real-time visibility into calibration status, upcoming due dates, and instruments requiring attention. Quality managers can instantly identify compliance gaps and resource requirements without manually reviewing individual instrument records.
Integration with Existing Quality Systems
Gaugify seamlessly integrates with existing quality management systems through API connections and data export capabilities. Calibration certificates automatically populate with customer-specific formats and approval workflows, while compliance reporting features generate audit-ready documentation for ISO 9001, AS9100, and industry-specific requirements.
The platform's mobile capabilities enable technicians to update calibration status, record measurements, and capture photos directly from the laboratory floor. This real-time data synchronization eliminates transcription errors and provides immediate visibility into calibration completion status.
Advanced Calibration Considerations
Modern signal generators include sophisticated features that require specialized calibration approaches beyond basic frequency and amplitude verification. Vector signal generators supporting complex modulation schemes need modulation accuracy assessments, while arbitrary waveform generators require time-domain characterization.
Modulation Accuracy Verification
For generators with AM, FM, or phase modulation capabilities, verify modulation accuracy using calibrated modulation analyzers. Set the generator to produce 1 kHz AM at 30% depth, then measure the actual modulation characteristics including depth accuracy, distortion, and frequency response.
Modern wireless communications require extremely precise vector modulation accuracy. When calibrating generators used for 5G or Wi-Fi 6 testing, measure error vector magnitude (EVM) performance using calibrated vector signal analyzers. Typical specifications require EVM below 0.5% for 256-QAM signals.
Phase Noise and Jitter Assessment
High-performance applications demand exceptional spectral purity beyond simple harmonic measurements. Use calibrated phase noise test systems to characterize close-in phase noise performance, typically measured at offset frequencies from 1 Hz to 1 MHz from the carrier.
Digital applications require jitter measurements in addition to phase noise. Period jitter, cycle-to-cycle jitter, and time interval error measurements require specialized test equipment and careful attention to measurement bandwidth and trigger settings.
Transform your calibration management process with Gaugify's comprehensive tracking and automation capabilities. Our cloud-based platform eliminates manual scheduling, reduces compliance risks, and provides complete visibility into your calibration program. Schedule a personalized demo today to see how Gaugify can streamline your signal generator calibration management while ensuring continuous regulatory compliance and measurement integrity across your organization.
How to Calibrate a Signal Generator
Signal generator calibration is a critical process that ensures these precision instruments continue to deliver accurate frequency, amplitude, and waveform outputs throughout their service life. Whether you're working with RF signal generators producing frequencies up to 20 GHz or audio generators operating in the kHz range, proper calibration maintains measurement integrity across aerospace, telecommunications, and electronics manufacturing applications.
Signal generators serve as the backbone of electronic testing, providing precisely controlled signals that validate everything from radio transmitters to audio amplifiers. When these instruments drift out of specification—even by small amounts like ±0.1 dB in amplitude accuracy—the cascading effects can invalidate entire test procedures and compromise product quality decisions.
Understanding Signal Generators and Their Critical Measurements
A signal generator is a precision electronic instrument designed to produce electrical waveforms with specific characteristics including frequency, amplitude, modulation, and phase. These instruments range from simple function generators producing basic sine, square, and triangle waves to sophisticated vector signal generators capable of creating complex modulated signals for 5G wireless testing.
The primary parameters that require calibration include:
Frequency accuracy: Typically specified as ±(frequency × accuracy + offset), such as ±(1 ppm + 1 Hz) for a 10 MHz output
Amplitude accuracy: Usually expressed in dB, with specifications like ±0.5 dB at reference levels
Spectral purity: Measured as phase noise and spurious signal levels, critical for RF applications
Modulation accuracy: For AM, FM, and phase modulation capabilities
Output impedance: Typically 50 ohms for RF generators, must remain stable across frequency ranges
Modern signal generators like the Keysight E5071C or Rohde & Schwarz FSW series contain internal reference oscillators, frequency synthesizers, and amplitude control circuits that can drift due to component aging, temperature variations, and mechanical stress. These sophisticated instruments require calibration of multiple interdependent subsystems to maintain overall accuracy.
Why Signal Generator Calibration Is Mission-Critical
Signal generators directly impact the validity of every measurement made downstream in your test system. Consider an aerospace manufacturer testing radar altimeter performance—if the signal generator providing the test stimulus has drifted +0.2 dB in amplitude accuracy, the altimeter's sensitivity measurements become unreliable, potentially leading to incorrect acceptance decisions on flight-critical equipment.
The economic impact extends beyond compliance requirements. A telecommunications company discovered their production test systems were rejecting 15% more cellular power amplifiers than expected. Investigation revealed their RF signal generators had drifted beyond specification, causing false failures that cost $2.3 million in unnecessary rework and schedule delays.
Regulatory standards compound these concerns. FDA-regulated medical device manufacturers must maintain calibrated test equipment per 21 CFR Part 820, while defense contractors face DFARS requirements for traceable calibrations. An out-of-calibration signal generator can trigger customer audits, production holds, and expensive requalification efforts.
Measurement uncertainty calculations also depend on known, stable calibration status. When signal generators exceed their specified accuracy limits, the expanded uncertainty of dependent measurements increases, potentially invalidating test procedures designed with specific confidence levels.
Comprehensive Signal Generator Calibration Procedure
Proper signal generator calibration requires precision reference standards with accuracy ratios of at least 4:1, though 10:1 is preferred for critical applications. The procedure involves systematic verification of all key performance parameters under controlled conditions.
Pre-Calibration Preparation
Environmental conditions directly affect calibration accuracy. Maintain laboratory temperature at 23°C ±2°C with relative humidity between 45-75%. Allow the signal generator to reach thermal equilibrium by powering on for the manufacturer's specified warm-up period—typically 30-60 minutes for frequency synthesized instruments.
Document the instrument's "as-found" condition before making any adjustments. This data proves calibration necessity for auditors and helps identify degradation trends. Record ambient conditions, reference standard information, and any visible damage or unusual instrument behavior.
Frequency Accuracy Verification
Connect the signal generator output to a calibrated frequency counter with resolution at least 10 times better than the generator's specification. For a generator specified at ±1 ppm frequency accuracy, use a counter with ±0.1 ppm uncertainty or better.
Set the generator to fundamental frequencies across its operating range: 1 MHz, 10 MHz, 100 MHz, 1 GHz, and maximum frequency. At each point, measure the actual output frequency and calculate the error as (Measured - Set)/Set × 10^6 to express results in ppm.
For example, if a 100 MHz output measures 100.000150 MHz, the error is +1.5 ppm. Compare this against the generator's specification—if specified at ±2 ppm, this reading passes; if specified at ±1 ppm, adjustment is required.
Amplitude Accuracy Assessment
Amplitude calibration requires a calibrated power meter or spectrum analyzer with traceability to national standards. Use the substitution method when possible: connect both the signal generator under test and a calibrated reference source to the measuring instrument through a precision RF switch.
Set the generator to standard test levels: -30 dBm, -10 dBm, 0 dBm, and +10 dBm across multiple frequencies. Measure the actual output power and compare against the set value. Account for cable losses, connector repeatability, and impedance matching in your uncertainty budget.
A typical acceptance criterion might be ±0.5 dB at reference frequencies with relaxed limits at band edges where performance naturally degrades. Document both amplitude accuracy and level linearity—the change in accuracy across different power settings.
Spectral Purity Evaluation
Use a calibrated spectrum analyzer to measure harmonic distortion, spurious signals, and phase noise. Set the generator to a mid-band frequency like 1 GHz at 0 dBm output, then measure the second and third harmonic levels relative to the fundamental.
Typical specifications require harmonics at least -30 dBc below the carrier for general-purpose generators, with high-performance instruments achieving -60 dBc or better. Non-harmonic spurious signals should be -70 dBc or lower across the measurement bandwidth.
Ready to streamline your calibration tracking process? Start your free Gaugify trial and see how modern calibration management software automatically schedules calibrations, tracks due dates, and maintains complete audit trails for all your precision instruments.
Applicable Standards for Signal Generator Calibration
Signal generator calibration follows multiple overlapping standards depending on application and industry requirements. Understanding which standards apply ensures comprehensive calibration procedures and regulatory compliance.
International Standards
IEEE 488.2: Defines standard digital interface for programmable instrumentation, including signal generators with SCPI command sets. This standard ensures consistent calibration data formats and automated calibration procedures.
IEC 60359: Specifies electrical and electronic measurement equipment performance requirements, including signal generators. This standard defines measurement uncertainty calculations and calibration intervals for various instrument classes.
ISO/IEC 17025: The fundamental standard for calibration laboratory competence. When using external calibration services, verify the laboratory's ISO 17025 accreditation covers signal generators at your required frequencies and accuracy levels.
Industry-Specific Requirements
Aerospace applications reference RTCA DO-160 for environmental testing requirements, while telecommunications follows ITU-R recommendations for specific frequency bands. Medical device manufacturers must consider FDA 21 CFR Part 820 quality system requirements for calibrated test equipment.
Defense contractors operate under MIL-STD-45662A (now superseded by ISO 10012) and ANSI/NCSL Z540.3 standards. These standards mandate specific calibration intervals, uncertainty calculations, and documentation requirements that affect signal generator calibration procedures.
Optimal Calibration Intervals for Signal Generator Calibration
Determining appropriate calibration intervals balances measurement risk against calibration costs. Most manufacturers recommend annual calibration cycles, but actual intervals should reflect usage patterns, environmental conditions, and criticality of applications.
High-utilization instruments in production environments may require 6-month intervals, especially when supporting critical measurements like cellular phone transmitter testing. Laboratory reference generators used occasionally might extend to 24-month cycles with appropriate interim checks.
Environmental factors significantly impact drift rates. Generators in temperature-controlled metrology laboratories remain stable longer than those in manufacturing areas subject to thermal cycling, vibration, and electromagnetic interference.
Interval Adjustment Strategies
Implement systematic interval adjustment based on calibration history. If a generator consistently passes calibration with margins exceeding 2:1 against specification limits, consider extending the interval by 25%. Conversely, generators approaching specification limits or showing consistent drift trends require shortened intervals.
Document the technical justification for interval changes. Auditors expect evidence-based decisions supported by statistical analysis of calibration data trends, measurement uncertainty impacts, and risk assessments.
Common Signal Generator Calibration Mistakes and Prevention
Even experienced technicians encounter recurring issues that compromise calibration accuracy and validity. Understanding these pitfalls prevents costly measurement errors and audit findings.
Inadequate Warm-Up Time
Frequency synthesizers and amplitude control circuits require thermal stabilization for accurate calibration. Rushing the warm-up process introduces temperature-dependent errors that appear as calibration drift within days of service return.
Modern signal generators often include warm-up indicators, but these represent minimum stabilization times. For critical calibrations, extend warm-up periods beyond manufacturer recommendations—particularly for high-accuracy reference generators or instruments exposed to significant temperature variations during transport.
Reference Standard Accuracy Inadequacy
Using reference standards with insufficient accuracy ratios compromises calibration validity. A common mistake involves calibrating a generator specified at ±1 dB using power meters with ±0.5 dB uncertainty—yielding only a 2:1 accuracy ratio instead of the recommended 4:1 minimum.
This problem compounds when measurement uncertainty budgets include additional factors like connector repeatability (±0.1 dB), cable stability (±0.05 dB), and environmental effects (±0.2 dB). The total reference uncertainty quickly approaches the generator's specification limit.
Impedance Mismatch Effects
RF signal generators assume 50-ohm load impedances for accuracy specifications. Connecting generators to measurement instruments with poor return loss introduces amplitude errors that vary with frequency and power level.
Use calibrated attenuators or precision loads to ensure proper impedance matching during calibration. A 10 dB attenuator with good return loss often provides better measurement accuracy than direct connections, especially at higher frequencies where connector reflections become significant.
Leveraging Gaugify for Signal Generator Calibration Management
Managing signal generator calibrations across multiple instruments, locations, and applications requires sophisticated tracking capabilities beyond simple spreadsheets or paper-based systems. Modern calibration management software like Gaugify provides automated scheduling, comprehensive audit trails, and real-time compliance monitoring specifically designed for precision instrumentation.
Gaugify's cloud-based platform automatically tracks calibration due dates for your entire signal generator fleet, sending email notifications before instruments exceed their calibration intervals. This proactive approach prevents production delays caused by expired calibrations and ensures continuous regulatory compliance.
Automated Documentation and Audit Trails
The platform captures detailed as-found and as-left calibration data, automatically calculating measurement uncertainties and tracking drift trends over time. When auditors request calibration records for a specific signal generator, Gaugify generates complete documentation packages including certificates, environmental conditions, reference standard information, and technician certifications.
For organizations managing hundreds of signal generators across multiple facilities, Gaugify's dashboard provides real-time visibility into calibration status, upcoming due dates, and instruments requiring attention. Quality managers can instantly identify compliance gaps and resource requirements without manually reviewing individual instrument records.
Integration with Existing Quality Systems
Gaugify seamlessly integrates with existing quality management systems through API connections and data export capabilities. Calibration certificates automatically populate with customer-specific formats and approval workflows, while compliance reporting features generate audit-ready documentation for ISO 9001, AS9100, and industry-specific requirements.
The platform's mobile capabilities enable technicians to update calibration status, record measurements, and capture photos directly from the laboratory floor. This real-time data synchronization eliminates transcription errors and provides immediate visibility into calibration completion status.
Advanced Calibration Considerations
Modern signal generators include sophisticated features that require specialized calibration approaches beyond basic frequency and amplitude verification. Vector signal generators supporting complex modulation schemes need modulation accuracy assessments, while arbitrary waveform generators require time-domain characterization.
Modulation Accuracy Verification
For generators with AM, FM, or phase modulation capabilities, verify modulation accuracy using calibrated modulation analyzers. Set the generator to produce 1 kHz AM at 30% depth, then measure the actual modulation characteristics including depth accuracy, distortion, and frequency response.
Modern wireless communications require extremely precise vector modulation accuracy. When calibrating generators used for 5G or Wi-Fi 6 testing, measure error vector magnitude (EVM) performance using calibrated vector signal analyzers. Typical specifications require EVM below 0.5% for 256-QAM signals.
Phase Noise and Jitter Assessment
High-performance applications demand exceptional spectral purity beyond simple harmonic measurements. Use calibrated phase noise test systems to characterize close-in phase noise performance, typically measured at offset frequencies from 1 Hz to 1 MHz from the carrier.
Digital applications require jitter measurements in addition to phase noise. Period jitter, cycle-to-cycle jitter, and time interval error measurements require specialized test equipment and careful attention to measurement bandwidth and trigger settings.
Transform your calibration management process with Gaugify's comprehensive tracking and automation capabilities. Our cloud-based platform eliminates manual scheduling, reduces compliance risks, and provides complete visibility into your calibration program. Schedule a personalized demo today to see how Gaugify can streamline your signal generator calibration management while ensuring continuous regulatory compliance and measurement integrity across your organization.