Looking for Gw Instek Gsp 818? GW Instek GSP 818 Spectrum Analyzer is available at Zbotic with fast shipping across India.
The GW Instek GSP-818 is an RF spectrum analyzer at a very attractive price, which supports a frequency range from 9kHz to 1.8GHz and provides testing requirements for RF products during the development/production phases. The GW Instek GSP-818 has a built-in 20dB amplifier and provides an adjustable range of resolution bandwidth (RBW) from 10Hz to 3MHz. In addition, it has the AM/FM signal demodulation function and the ACPR/OCBW/CHPW test functions to meet the requirements of general RF signal measurement.
In addition, the built-in Time Spec function of GW Instek GSP-818 can simultaneously view the correlation between display power, frequency and time. The Bandwidth Zoom function can be used to view the spectrum performance of signals under different Span. The Limit Line function provides two different Limit Line settings: Windows Measure and Limit Line Measure. Users can use these functions for a wider range of measurement applications.
To achieve clearer signal observation, GW Instek GSP-818 utilizes a 10.4” large screen with SVGA (800 * 600) resolution. Pertaining to the communications interface, GW Instek GSP-818 provides both USB, LAN interfaces and VGA output. Via the USB Host, users can quickly retrieve the files saved after measurements. The USB Device and LAN interface allow users to control through the dedicated PC software or to use the required program designed by the corresponding commands.
Features:
- 1.8GHz spectrum analyzer
- Sensitivity is -148dBm/Hz typical at preamp on
- Built-in AM/FM demodulation
- Bandwidth zoom function
- ACPR/OCBW/CHPW, NdB bandwidth, frequency counter, noise marker, limit line functions
- Built-in 20dB preamplifier standard
- LAN and USB interface
- 10.4″ SVGA output (800*600) display
Package Includes:
1 x GW Instek GSP 818 Spectrum Analyzer
1 x Power cord
1 x Calibration certificate,
1 x CD (including quick start guide, User manual, Programming manual, PC software).
About Gw Instek Gsp 818
GW Instek GSP 818 Spectrum Analyzer is available at Zbotic, India’s trusted electronics and robotics store. Manufactured by GW Instek, this product is designed for hobbyists, students, and professionals working on electronics, robotics, and DIY projects.
Product Details
- Brand: GW Instek
- SKU: AI1955
- Category: Other Measuring Instrument
Why Buy from Zbotic?
Zbotic offers a wide range of electronics components, development boards, sensors, and robotics parts. All products are quality-checked and shipped within 24 hours. Free shipping on qualifying orders. We offer COD (Cash on Delivery) and secure online payment options. Our customer support team is available to help with technical queries about Gw Instek Gsp 818 and other products.
Applications
Gw Instek Gsp 818 can be used in a variety of projects including Arduino projects, Raspberry Pi builds, drone assembly, 3D printing, IoT applications, and educational experiments. Whether you are a beginner or an advanced user, this component provides the reliability and performance you need. Order your Gw Instek Gsp 818 today and start building.
About Gw Instek Gsp 818
GW Instek GSP 818 Spectrum Analyzer is available at Zbotic, India’s trusted electronics and robotics store. Manufactured by GW Instek, this product is designed for hobbyists, students, and professionals working on electronics, robotics, and DIY projects.
Product Details
- Brand: GW Instek
- SKU: AI1955
- Category: Other Measuring Instrument
Why Buy from Zbotic?
Zbotic offers a wide range of electronics components, development boards, sensors, and robotics parts. All products are quality-checked and shipped within 24 hours. Free shipping on qualifying orders. We offer COD (Cash on Delivery) and secure online payment options. Our customer support team is available to help with technical queries about Gw Instek Gsp 818 and other products.
Applications
Gw Instek Gsp 818 can be used in a variety of projects including Arduino projects, Raspberry Pi builds, drone assembly, 3D printing, IoT applications, and educational experiments. Whether you are a beginner or an advanced user, this component provides the reliability and performance you need. Order your Gw Instek Gsp 818 today and start building.
GW Instek GSP 818 Spectrum Analyzer Overview
The GW Instek GSP-818 Spectrum Analyzer is a precision RF measurement instrument covering 9 kHz to 1.8 GHz, designed for development and production testing of RF products. It offers built-in preamplification, AM/FM demodulation and advanced measurement functions for accurate signal analysis.
Key Features of GW Instek GSP 818 Spectrum Analyzer
- 9 kHz to 1.8 GHz frequency range for wideband signal analysis
- Adjustable RBW from 10 Hz to 3 MHz (10 Hz–500 kHz in 1–10 steps) for fine resolution control
- Sensitivity down to –148 dBm/Hz (typical) with the built-in 20 dB preamplifier
- Built-in AM/FM demodulation and Bandwidth Zoom function for detailed signal viewing
- Measurement suite including ACPR, OCBW, CHPW, NdB bandwidth, frequency counter, noise marker and limit line
- Time Spec function to correlate power, frequency and time in a single display
- LAN and USB interfaces for remote control and data export
- Genuine product with fast shipping from Zbotic
Applications and Use Cases
- Validation of RF front-end modules during transmitter/receiver design
- EMC and EMI compliance testing for consumer electronics
- Filter tuning and characterization in lab environments
- Signal interference analysis in wireless networks
- Adjacent channel power ratio (ACPR) testing in cellular base stations
- Frequency stability monitoring for oscillators and synthesizers
How to Use GW Instek GSP 818 Spectrum Analyzer
Connect your RF source to the analyzer’s input, power on the GSP-818, then set start/stop frequencies and desired RBW. Enable the 20 dB preamplifier for weak signals, choose the AM or FM demodulation function if needed, and select measurement modes like ACPR or noise marker. Use the LAN or USB interface to log data or control the instrument remotely.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
Which interfaces are available for remote control and data transfer?
The GSP-818 provides both LAN (LXI compliant) and USB ports, allowing you to control measurements and export trace data directly to a PC.
How do I activate AM/FM demodulation on the GSP-818?
Press the DEMOD key on the front panel, select either AM or FM in the menu, then adjust parameters like carrier offset and audio bandwidth for real-time demodulation.
How can I use the Time Spec function to view power, frequency, and time correlation?
Enter the Time Spec mode from the measurement menu; the display splits into three axes showing instantaneous power, frequency variation and time progression simultaneously.
Technical Specifications
| Brand | GW Instek |
|---|---|
| SKU | AI1955 |
| Weight | 5.5 kg |
| Availability | Out of Stock |
Applications & Use Cases
The GW Instek GSP 818 Spectrum Analyzer is a versatile other measuring instrument used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
- Genuine GW Instek product sourced from authorized channels






Sanjay Kulkarni (verified owner) –
Great quality GW Instek GSP 818 Spectrum Analyzer. Calibration holds well. Using it daily in my workshop.
Devansh Dave (verified owner) –
This GW Instek GSP 818 Spectrum Analyzer is precise and easy to use. Great for troubleshooting circuits.
Swati Khanna –
Nice GW Instek GSP 818 Spectrum Analyzer. Readings are consistent. Probe quality could be better.
Tarun Deshpande (verified owner) –
Good GW Instek GSP 818 Spectrum Analyzer. Accurate enough for hobby use. Build quality is solid.
Siddharth Chatterjee –
Perfect GW Instek GSP 818 Spectrum Analyzer for both students and professionals. Accuracy is impressive.
Isha Kapoor (verified owner) –
Nice GW Instek GSP 818 Spectrum Analyzer. Readings are consistent. Probe quality could be better.
Harsh Luthra (verified owner) –
This GW Instek GSP 818 Spectrum Analyzer is precise and easy to use. Great for troubleshooting circuits.
Milan Panchal (verified owner) –
Nice GW Instek GSP 818 Spectrum Analyzer. Readings are consistent. Probe quality could be better.
Vaishali Chopra (verified owner) –
Love this GW Instek GSP 818 Spectrum Analyzer. Makes debugging so much easier. Highly recommended for engineers.
Vidya Pandey (verified owner) –
Good GW Instek GSP 818 Spectrum Analyzer. Accurate enough for hobby use. Build quality is solid.
Akshat Pillai (verified owner) –
Good GW Instek GSP 818 Spectrum Analyzer. Accurate enough for hobby use. Build quality is solid.
Deepika Goyal (verified owner) –
Superb GW Instek GSP 818 Spectrum Analyzer! Display is clear and readings are stable. Worth the investment.
Sahil Garg (verified owner) –
Love this GW Instek GSP 818 Spectrum Analyzer. Makes debugging so much easier. Highly recommended for engineers.
Kritika Chopra (verified owner) –
Superb GW Instek GSP 818 Spectrum Analyzer! Display is clear and readings are stable. Worth the investment.
Deepika Batra (verified owner) –
Perfect GW Instek GSP 818 Spectrum Analyzer for both students and professionals. Accuracy is impressive.
Mahesh Krishnan –
Superb GW Instek GSP 818 Spectrum Analyzer! Display is clear and readings are stable. Worth the investment.
Ananya Mishra (verified owner) –
Good GW Instek GSP 818 Spectrum Analyzer. Accurate enough for hobby use. Build quality is solid.
Devansh Saini (verified owner) –
Great quality GW Instek GSP 818 Spectrum Analyzer. Calibration holds well. Using it daily in my workshop.
Diya Luthra –
Great quality GW Instek GSP 818 Spectrum Analyzer. Calibration holds well. Using it daily in my workshop.
Devansh Vyas (verified owner) –
Perfect GW Instek GSP 818 Spectrum Analyzer for both students and professionals. Accuracy is impressive.
Arun Arora (verified owner) –
This GW Instek GSP 818 Spectrum Analyzer is precise and easy to use. Great for troubleshooting circuits.
Varun Mukherjee –
Excellent GW Instek GSP 818 Spectrum Analyzer! Accurate readings across all ranges. Essential for my lab.
Ankur Negi –
Perfect GW Instek GSP 818 Spectrum Analyzer for both students and professionals. Accuracy is impressive.
Yashwant Pillai (verified owner) –
Average GW Instek GSP 818 Spectrum Analyzer. Works for basic measurements but precision instruments it is not.
Mahesh Pillai (verified owner) –
Excellent GW Instek GSP 818 Spectrum Analyzer! Accurate readings across all ranges. Essential for my lab.
Neeraj Deshpande (verified owner) –
Nice GW Instek GSP 818 Spectrum Analyzer. Readings are consistent. Probe quality could be better.
Ishaan Mishra (verified owner) –
Good GW Instek GSP 818 Spectrum Analyzer. Accurate enough for hobby use. Build quality is solid.
Kapil Trivedi (verified owner) –
Superb GW Instek GSP 818 Spectrum Analyzer! Display is clear and readings are stable. Worth the investment.
Kiara Banerjee (verified owner) –
Good GW Instek GSP 818 Spectrum Analyzer. Accurate enough for hobby use. Build quality is solid.
Tanmay Gill (verified owner) –
Excellent GW Instek GSP 818 Spectrum Analyzer! Accurate readings across all ranges. Essential for my lab.