Detail
Specifications
| SA1030 | SA1080 | SA1140 | |
| Sweep Range | 20Hz~30MHz | 20Hz~80MHz | 20Hz~140MHz |
| Function | amplitude-frequency, phase-frequency,
frequency discrimination and S parameters |
||
| Sweep Mode | linear, logarithmic or tone | ||
| Output Amplitude | >0.5Vrms | ||
| Input Impedance | 50Ω/High Impedance | ||
| Output Impedance | 50Ω | ||
| Output Attenuation | 0 ~ 80dB, 1dB step | ||
| Input Gain | 10 ~ -30dB, 10dB step | ||
| Phase Range | -180° ~ +180° | ||
| Phase Resolution | 1° | ||
| Amplitude range of input | 0.1V≤A≤10V | ||
| DC Offset | ±4V | ||
| General Characteristics | |||
| Display | 7” TFT LCD, 800×480 | ||
| Interface | RS232, USB_Device | ||
| Power | AC 220V (1±10%)V, 50(1±5%)Hz, ＜60VA | ||
| Dimension & Weight | 363×155×328 mm, 4.8 kg | ||
| SA1216 | SA1220 | |
| Sweep Range | 20Hz-160MHz | 20Hz-200MHz |
| Measurement Function | amplitude-frequency, phase-frequency, frequency discrimination, S Parameters | |
| Sweep Mode | Linear, Log or Tone | |
| Output Level | -80dBm~10dBm | |
| Output Impedance | 50Ω/75Ω | |
| Input Level | -80dBm~20dBm | |
| Input Impedance | 50Ω/75Ω/1MΩ | |
| Level Detection Accuracy | 0.1dB | |
| Phase Detection Range | 0~360° | |
| Phase Detection Accuracy | ±0.5° | |
| Input signal amplitude range | 0.1V≤A≤10V | |
| DC Offset | ±4V | |
| General Characteristics | ||
| Display | 7” TFT LCD, 800×480 | |
| Interface | RS-232, USD Device | |
| Dimension & Weight | 364×155×328mm, 5.0kg | |
A frequency characteristic analyzer, also known as a spectrum analyzer, is an electronic test instrument used to measure and display the frequency spectrum of a signal. It provides a visual representation of the amplitude (strength) of different frequency components in a signal.
The analyzer takes an input signal and breaks it down into its constituent frequencies, displaying the results on a graph. The horizontal axis represents the frequency range, while the vertical axis represents the amplitude or power of each frequency component.
The frequency characteristic analyzer is commonly used in various fields, including telecommunications, audio engineering, radio frequency (RF) analysis, and electronic troubleshooting. It helps in analyzing and diagnosing signal quality, identifying noise and interference, measuring harmonic distortion, and evaluating the performance of electronic devices and systems.
Modern spectrum analyzers offer a wide range of features and capabilities, including adjustable frequency ranges, resolution bandwidth settings, amplitude scaling, peak detection, and advanced measurement functions. They can be standalone instruments or integrated into other equipment or software for specific applications.
