GW Instek GSP-9300B
Spectrum Analyzers3 GHz spectrum analyzer with spectrogram, topographic display, and built-in preamplifier. Available in India from GSAS with hands-on application engineering and local support.
Frequency
9 kHz to 3 GHz
Stability
0.025 ppm
DANL
-149 dBm/Hz
Preamplifier
Built-in
Attenuator
50 dB
Interfaces
LAN, USB, RS-232
Overview
About GSP-9300B
The GSP-9300B is GW Instek’s 3 GHz spectrum analyzer offering 0.025 ppm frequency stability, a built-in preamplifier, and a 50 dB attenuator for high dynamic range measurements. Its -149 dBm/Hz sensitivity and comprehensive measurement suite including P1dB, harmonic distortion, channel power, ACPR, SEM, TOI, and N-dB bandwidth make it a versatile tool for RF design and production test. Spectrogram, topographic, and dual-view display modes provide multiple perspectives on signal behavior over time.
| Feature | GSP-9300B |
|---|---|
| Frequency Range | 9 kHz to 3 GHz |
| Frequency Stability | 0.025 ppm |
| Aging Rate | 1 ppm/year |
| DANL | -149 dBm/Hz |
| Preamplifier | Built-in |
| Attenuator | 50 dB |
| Demodulation | AM/FM analysis |
| Display Modes | Spectrogram, topographic, dual-view |
| Measurements | P1dB, harmonic, ACPR, SEM, TOI, CNR, CTB, CSO, OCBW |
| Interfaces | LAN, USB, RS-232 |
| Options | Tracking generator, GPIB |
The sequence function enables automated multi-step measurements, streamlining repetitive testing workflows in production environments. AM/FM demodulation and analysis capabilities allow direct monitoring of modulated signals without external equipment, while the built-in frequency counter, noise marker, and gated sweep extend the analyzer’s utility across a broad range of RF applications.
SpectrumShot PC software provides remote instrument control, data logging, and screenshot capture over LAN or USB, enabling integration into automated test systems and documentation workflows.
GSAS Micro Systems offers the GSP-9300B across India with application guidance, accessory recommendations, and calibration support.
Blog
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