SISCO good price handheld spectrum analyzer with 100 kHz to 500 MHz frequency range, three LAN, USB Host, USB Device standard interfaces. The professional spectrum analyzer adopts all-digital intermediate frequency technology, enables it to have a resolution bandwidth as low as 100Hz, effectively distinguishing adjacent equal-amplitude signals and improving the ability to distinguish signals.
High-accuracy network spectrum analyzer
- The frequency spectrum analyzer has a Max frequency of up to 1 GHz and adopts all-digital IF technology to ensure stable performance.
- The wide-screen design has a novel appearance and is easy to operate.
- Intuitive software with advanced analysis tools and a high-resolution display. This ensures ease of use and provides clear visualization of complex signal characteristics.
Rich interface configuration for spectrum analyzers
- LAN (Local Area Network): Enables remote control and monitoring of the spectrum analyzer over a network. This interface facilitates data transfer, remote access, and integration into automated test systems, enhancing flexibility and productivity.
- USB Host: Allows connection of USB peripherals such as external storage devices, keyboards, and mice. This interface makes it easy to save measurement data, update firmware, and control the analyzer using external input devices.
- USB Device: Used to connect the spectrum analyzer directly to a computer for data transfer, remote control, and software updates. This interface supports high-speed communication and simplifies data management.
Dimension
Applications
SISCO spectrum analyzer is an instrument used to measure and analyze the frequency spectrum of electromagnetic signals. The frequency spectrum analyzer helps identify and quantify the frequency components, amplitude, and sources of interference in signals, assisting engineers in optimizing device performance and ensuring compliance with relevant standards, which is the ideal choice for RF R&D, design verification, manufacturing, education and training.
Design Verification
Manufacturing
Education & Training
RF R&D
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| Model | SISCO-SA-DSA705 |
| Frequency range | 100 kHz~500 MHz |
| Aging rate | ＜2 ppm/year |
| Temperature drift | ＜2 ppm/year (20℃~30℃) |
| Resolution bandwidth | 100 Hz~1 MHz in 1-3-10 steps |
| Phase noise (typical) | -80 dBc/Hz@10kHz offset |
| Full amplitude accuracy | ＜1.5 dB |
| Displayed average noise level (DANL)Â | -155 dB (normalized to 100 Hz) |
| Preamplifier | Standard |
| Measurement range | 100 MHz~1 GHz, DANL to 20dBm |
| Frequency resolution | 1 Hz |
| Internal reference frequency | 10 MHz |
| RBW accuracy | ＜5%, nominal value |
| Shape factor | ＜5% nominal value (60dB: 3dB) |
| Video bandwidth (-3dB) | 1-3-10 in 1Hz to 3MHz steps |
| Max damage level | 30 dBm (1W) |
| Detection method | Standard Positive peak, negative peak, sampling, RMS, voltage average, quasi-peak (with EMI option) |
| Trace function | Erase write, Max hold, Min hold, average, view, close |
| Scale unit | dBm, dBmV, dBuV, nV, mV, nW, uW, mW, W |
| 10 MHz reference input/output | √ |
| Advanced measurement function | Optional |
| Display | 8"TFT LCD, 800*480 resolution |
| Interface | LAN, USB Host, USB Device, GPIB (optional) |
| Weight | 4.25kg |
| Dimensions | 361.6mm*178.8*128mm |
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Detail
 
Q1: What is a spectrum analyzer?
A1: A spectrum analyzer is an electronic instrument used to measure and display the amplitude of signals across a range of frequencies. It provides a visual representation of the frequency spectrum, showing the strength of signals at different frequencies. Spectrum analyzers are widely used in telecommunications, broadcasting, electronics design, and electromagnetic compatibility (EMC) testing to identify and analyze signals, detect interference, and ensure compliance with relevant standards.
Q2: What is spectrum analyzer resolution bandwidth?
A2: Resolution bandwidth (RBW) is a key parameter of a spectrum analyzer that defines the smallest frequency difference that can be resolved by the instrument. It determines the analyzer's ability to distinguish between two closely spaced signals. A narrower RBW allows for finer frequency resolution and better separation of closely spaced signals, but it also results in longer sweep times and lower signal-to-noise ratio. Conversely, a wider RBW provides faster measurements but with coarser frequency resolution.
Q3: Is a spectrum analyzer a device used for signal analysis?
A3: Yes, a spectrum analyzer is a device used for signal analysis. It measures and displays the frequency content of signals, allowing for the examination of signal characteristics such as amplitude, frequency, and noise levels. This analysis helps in identifying signal components, diagnosing issues related to interference and noise, and ensuring that signals meet specific criteria for performance and regulatory compliance. Spectrum analyzers are essential tools in various fields, including telecommunications, electronics, and EMC testing.
Tips: What are the benefits of using a digital spectrum analyzer over an analog spectrum analyzer?
Digital spectrum analyzers offer several advantages over their analog counterparts, including higher accuracy, better resolution, and more advanced features. They provide precise digital measurements and can process and analyze data more quickly and efficiently. Digital spectrum analyzers often come with advanced signal processing capabilities, such as fast Fourier transform (FFT) analysis, which allows for detailed examination of signal components. They also offer improved dynamic range and sensitivity, making it easier to detect and analyze weak signals in the presence of strong interferers. Additionally, digital spectrum analyzers typically include modern connectivity options like USB, LAN, and remote control features, enabling seamless integration into automated test systems and easier data management. These benefits make digital spectrum analyzers more versatile and powerful tools for a wide range of applications in signal analysis and troubleshooting.
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
What is covered?
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.
What is not covered?
- Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
- Expendable parts.
- Routine cleaning or normal cosmetic and mechanical wear.
- Damage from misuse, abuse or neglect.
- Damage from use of parts other than SISCO approved.
- Damage from use outside the product’s usage or storage parameters.
- Damage from use of parts not sold by SISCO.
- Damage from modification or incorporation into other products.
- Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
- Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
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