GW Instek GSP-730 Spectrum Analyzer

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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 training kit possesses a unique position in the field as an economic turn-key solution for 3GHz RF Communication Experiment courses.

With its components, GSP-730 Spectrum Analyzer, GRF-1300 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 to perform experiments and get spectrum displays and parameter readings on the PC screen. GSP-730 and GRF-1300 easily transferred the current teaching materials, including the PowerPoint slides, textbook, and a remote control software, into electronic-teaching system.

The combination of GSP-730 and GRF-1300 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 provides an economic solution to eliminate two obstacles, budget constraint and insufficiency of teaching tools.

Features

  • 3Ghz scope on the market for less than 1k!
  • Lowest cost 3 Ghz spectrum analyzer ever released
  • Amazing value for the money
  • VGA out, send the image to a even bigger monitor
  • 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 via USB
  • Presentation Material for Training Courses
  • USB Device/Host, RS-232C, VGA Interfaces
  • 5.6” TFT LCD screen

Applications:

  • Education, Training
  • Fourier Theory Investigation
  • Motherboard Circuit Measurement
  • Wireless Communication Signal Measurements
    • GSM, 3G, 4G Mobile
    • Bluetooth, Zigbee, Wi-Fi
    • AM/FM Modulation
  • Remote Controller Maintenance
  • Basic Trouble Shooting
  • And much more!
  • Please see the GRF-1300A to use with the unit for a complete RF training package

 

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SKU: GW Instek GSP-730 Category: Tags: ,

A Turn-Key Solution to Clear Away Two Obstacles

GSP-730, carrying 3GHZ bandwith and measurement functions including Autoset, Split Window, Limit Line, ACPR and OCBW etc., is regarded as the advanced educations of Mobile Communications (GSM, 3G, 4G/LTE…), Wi-Fi, Zigbee and RFID in the Electronic or the Communication classes. The USB ports, the RS-232 interface and the VGA video output facilitate the teaching efficiency. The combination of GSP-730 and GRF-1300 RF communication training is a turn-key system for both lecture and hands-on training purposes.

GRF-1300 RF communication trainer, as the counterpart GSP-730 for the basic RF communication experiment system, is capable of generating a baseband signal and a RF carrier signal for the built-in AM and FM communication operations. The baseband signal output contains the selections of Sine, Triangle, and Square waveforms in the frequency range of 100kHz ~ 3MHz, whereas the RF signal output is a frequency-variable Sine wave in the range of 870 ~ 920 MHz. Connecting the baseband signal output with AM or FM inputs on the panel, GRF-1300 produces AM or FM signal output respectively by using the internal RF signal as the modulation carrier according to user’s selected frequency.

GW Instek GSP-730 Specifications

GRF-1300 Specifications
Base Band Waveforms Sine, Square, Triangle
Frequency Range 0.1~3MHz; Step:10kHz
Amplitude >1.5Vpp
Harmonic Distortion >-30dBc
RF/FM Analysis Frequency Accuracy ±0.15MHz
Adjustable Range >45 MHz (870M~920MHz); Step:1MHz
Power Range >-15dBm
FM Max Frequency Deviation >3MHz
AM Peak Difference >-18dBm
Interface USB USB device
Dimensions & Weight 165(W)*155(H)*90(D)mm, 1.2kg
GSP-730 Specifications
Frequency
Frequency Range Setting Range 150kHz~3GHz
Center Frequency Setting Resolution 0.1 MHz
Accuracy within ±50kHz (frequency span:0.3GHz ~ 2.6GHz, 20±5°C)
Frequency Span Setting Range 1MHz~3GHz
Accuracy within ±3% (frequency span:0.3GHz ~ 2.6GHz, 20±5°C)
Resolution Bandwidth Setting Range 30KHz, 100KHz, 300KHZ, 1MHz
SSB Phase Noise -85 dBc/Hz (typical, 500kHz offset, RBW:30kHz, Sweep time:1.5s, Span:1MHz@1GHz)
Inherit Spurious Response less than -45dBc@-40dBm Ref. Level (typical less than -50dBc)
Amplitude
Reference Level Input Range +20 ~ – 40 dBm
Accuracy Within ±2dBm
Unit 2dBm, 2bV, 2BV
Average Noise Level <100dBm (typical, center frequency:1GHz RBW:30Khz)
Frequency Characteristic within ±3.0DB@300MHz~2.6GHz
within ±6.0DB@80~300MHz, 2.6GHz~3GHz
Input Input Impedance 50O
Input VSWR less than 2.0@input att>10dB
Input damage level +30dBm (CW average power), 25VDC
Input connector N connector
Sweep
Sweep time Setting Range 30ms~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-D 15 pins
Power Source AC 100~240V, 50/60Hz
Other
Operating Temperature 5 to 45°C (Guaranteed at 25 ±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) × 153 (W) × 105 (H) mm
Weight Approx. 2.2kg

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