Spectrum Analyzer GSP-730

Frequency Range : 150kHz ~ 3GHz
Autoset Function
Noise Floor: ≦-100dBm
RBW Range : 30kHz, 100kHz, 300kHz, 1MHz
ACPR/CHPW/OCBW Measurement
3 Traces in Different Colors
Split Window Function
Limit Line Function
Remote Control Software
Presentation Material for Training Courses
Support Interface : USB Device/Host, RS-232C

Turn-key Solution for RF and Communication Experiment Courses

GW Instek GSP-730 is a 3 GHz Spectrum Analyzer mainly developed to fulfill the demands of RF Communication educations. Budget constraint and insufficient teaching tools are normally the two hurdles for schools to provide high-quality courses for RF communication experiments. A moderate spectrum analyzer, GSP-730, featuring full functions should provide, along with GRF-1300 / GRF-1300A training kit possesses a unique position in the field as an economical turn-key solution for 3GHz RF Communication Experiment courses.

With its components, GSP-730 Spectrum Analyzer, GRF-1300 / GRF-1300A Trainer and a PC, properly connected, a tangible system is integrated for performing ongoing experiments while the lecture is given. Using a PC, the teacher can present teaching material with PowerPoint slide and simultaneously control GSP-730 and GRF-1300 / GRF-1300A to perform experiments and get spectrum displays and parameter readings on the PC screen. GSP-730 and GRF-1300 / GRF-1300A easily transferred the current teaching materials, including the PowerPoint slides, textbook, and a remote control software, into electronic-teaching system.

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Fully-electronic RF training system

The combination of GSP-730 and GRF-1300 / GRF-1300A forms a fundamental training system for RF communication and telecommunication classes in the universities, colleges, vocational schools, and the training centers in military as well as private companies. Instead of the tremendous cost of the installation of new training system, the conjunction of GSP-730 and GRF-1300 / GRF-1300A provides an economic solution to eliminate two obstacles, budget constraint and insufficiency of teaching tools.

GSP-730 Specifications

Frequency:
- Frequency Range: 150kHz to 3GHz
- Center Frequency:
  - Setting Resolution: 0.1MHz
  - Accuracy: Within 50kHz (frequency span: 0.3GHz to 2.6GHz, 20°C ± 5°C)
- Frequency Span:
  - Setting Range: 1MHz to 3GHz
  - Accuracy: Within 3% (frequency span: 0.3GHz to 2.6GHz, 20°C ± 5°C)
- Resolution Bandwidth:
  - Setting Range: 30KHz, 100KHz, 300KHz, 1MHz
- SSB Phase Noise: -85dBc/Hz (typical, 500kHz offset, RBW: 30kHz, Sweep time: 1.5s, Span: 1MHz @ 1GHz)
- Inherent Spurious Response: Less than -45dBc @ -40dBm Reference Level (typical: less than -50dBc)

Amplitude:
- Reference Level:
  - Input Range: +20 to -40dBm
  - Unit: dBm, dBV, dBV
- Average Noise Level: ≤ -100dBm (typical, center frequency: 1GHz, RBW: 30kHz)
- Frequency Characteristic:
  - Accuracy: Within ±2dB (1GHz); SPAN: 5MHz; Ref. Level 0dBm, input signal -10dBm;
  - Within ±3.0dB @300MHz~2.6GHz
  - Within ±6.0dB @ 80~300MHz, 2.6~3GHz
- Input:
  - Input Impedance: 50ohm
  - Input VSWR: Less than 2.0 @ input attenuation ≥ 10dB
  - Input Damage Level: +30dBm (CW average power), 25VDC
  - Input Connector: N connector

Sweep:
- Sweep Time:
  - Setting Range: 300ms to 8.4s, auto (not adjustable)
  - Accuracy: Within ±2% (frequency span: full span)

General:
- Communication:
  - Display: 640*480 RGB color LCD
- Interface:
  - RS-232C: Sub-D female-D 9 pins
  - USB Connector: USB Host/Device full speed supported
  - VGA Output: Sub-D female 15 pins
- Power Source: AC 100~240V, 50/60Hz

Other:
- Operating Temperature: 5 to 45°C (Guaranteed at 25°C ± 5°C, without soft carrying case)
- Operating Humidity: Less than 45°C / 90%RH
- Storage Temperature: -20 to 60°C, less than 60°C / 70%RH
- Dimensions: 296 (L) x 153 (W) x 105 (H) mm
- Weight: Approximately 2.2kg