Vendor: Uni-T
Type: Option
Price: 319.00

Why Enable the Analog Demodulation Analysis Option?

The UNI-T UTS1000-AMA Analog Demodulation Analysis option is an invaluable tool for engineers working with analog-modulated signals in fields like broadcasting, telecommunications, and RF circuit development. With the ability to analyze both AM and FM signals over a broad frequency range of 2 MHz to 3.2 GHz, this option provides precision measurements of modulation rate, depth, and carrier power. By integrating these capabilities directly into the spectrum analyzer, engineers can save time and resources, avoiding the need for additional demodulation hardware or complex setups.

For example, consider an RF engineer developing an FM transmitter for a communication system. Without the AMA option, they would need to manually measure carrier power, modulation depth, and frequency offset using separate instruments or painstaking manual calculations. With the AMA option, these parameters are calculated and displayed instantly, providing immediate feedback on signal performance. This streamlined workflow not only improves productivity but also ensures precise tuning and compliance with modulation specifications, saving the engineer both time and effort while enhancing product quality.

UNI-T UTS1000-AMA Analog Demodulation Analysis Option

Demodulation

• Frequency Range: (Spectrum Analyzer Model dependent)
  • 2 MHz to 1.5 GHz
  • 2 MHz to 3.2 GHz
• Carrier Power Precision: ± 2 dB
• Input Power: -30 dB to +20 dBm (Automatic attenuation)
• Carrier Power Display Resolution: 0.01 dBm

AM Measurement

• Modulation Rate: 20 Hz to 100 kHz
• Precision:
  • 1 Hz (Nominal) for Modulation Rate < 1 kHz
  • < 0.1% Modulation Rate (Nominal) for Modulation Rate ≥ 1 kHz
• Depth: 5% to 95%
• Depth Precision: ± 4% (Nominal)

FM Measurement

• Modulation Rate: 20 Hz to 100 kHz
• Precision:
  • 1 Hz (Nominal) for Modulation Rate < 1 kHz
  • < 0.1% Modulation Rate (Nominal) for Modulation Rate ≥ 1 kHz
• Frequency Offset: 1 kHz to 400 kHz
• Frequency Offset Precision: ± 4% (Nominal)

Vendor: Uni-T
Type: Option
Price: 439.00

The UNI-T UTS1000-AMK Advanced Measurement Kit transforms the way engineers perform essential RF measurements, offering a one-touch solution for complex calculations. By automating calculations like channel power, adjacent channel power (ACP), occupied bandwidth, and carrier-to-noise ratio (CNR), the UTS1000-AMK eliminates manual setups and calculations that can be error-prone and time-consuming. For nonlinear measurements, it enables seamless evaluation of third-order intercept (TOI) points and harmonic content up to the 10th order—tasks that would otherwise require significant time to configure manually. Additionally, the built-in spectrum monitor with a spectrogram function provides powerful visualization for troubleshooting time-varying signals. For the savvy engineer, this option not only speeds up testing but also ensures precision and repeatability, ultimately reducing engineering hours and costly iterations in the design process.

Consider the example of calculating channel power using a standard spectrum analyzer without this kit. Engineers would need to manually set the measurement bandwidth, define the integration range, and calculate the total power over the defined frequency band, often relying on external calculations or software to process raw data. Each step introduces potential for human error and requires time to reconfigure for different frequency bands. With the UTS1000-AMK, channel power is calculated instantly with just one touch, including key parameters like power spectral density and zero-span integrated power in the time domain. This level of efficiency not only streamlines RF testing workflows but also allows engineers to focus on optimizing designs rather than managing tedious measurements, saving both time and money.

Vendor: Uni-T
Type: Option
Price: 429.00

Electromagnetic Interference (EMI) pre-compliance testing with a spectrum analyzer is a critical step in the product development lifecycle, ensuring devices meet regulatory standards and function reliably in their intended electromagnetic environment.

By identifying and mitigating potential EMI issues early in the design phase, pre-compliance testing helps prevent costly redesigns and delays that can arise during final compliance testing. A spectrum analyzer provides precise measurements of emissions, enabling engineers to pinpoint problematic frequencies, evaluate shielding effectiveness, and verify compliance with standards such as CISPR, FCC, and EN. This proactive approach not only accelerates time-to-market but also enhances product quality, ensuring seamless operation in increasingly complex and crowded electromagnetic environments.

UNI-T UTS1000-EMI Option offers you:

EMI Resolution Bandwidth

• Resolution Bandwidth (-6dB): 200 Hz, 9 kHz, 120 kHz, 1 MHz
• Resolution Bandwidth Precision: < 5%, (Nominal)

EMI Detector

• EMI Detector Types: Peak, Negative Peak, Quasi Peak, EMI Average, Average

EMI Main Function

• EMI Standard: CISPR
• View Options: Scan table, Meter, Signal table
• Meter Control
• Average Settings
• Limit Standards: AS-NZS, BellCore, DEF-STAN, DO-160, EN, FCC, GB9254, MIL-461, VCCI, and Custom
• Signal Table Settings
• Scan Table Settings
• Scan Sequence:
  • Scan
  • Search
  • Scan-Search-Meas
  • Scan-Search
  • Search-Meas
  • Measure
• Signal Detector
• Output Report