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The Keysight N9321C Basic Spectrum Analyzer offers a reliable and cost-effective solution for professionals in RF, electronics, and communication testing. With a frequency range of 9 kHz to 4 GHz, it provides clear, accurate insights into complex signal environments.
👉 Learn more about precision tools and measurement equipment at FourToolz.com
⚙️ Key Features and Technical Highlights
- Frequency Range: 9 kHz – 4 GHz
- Resolution Bandwidth (RBW) : As low as 1 Hz
- Optional Modules:
- Tracking Generator (TG4) – enables transmission and filter measurement
- Reflection Measurement (RM4) – supports return loss, VSWR, and distance-to-fault testing (Configuration Guide)
- Connectivity: USB and LAN for remote access or automation setups
- Interface: Simplified one-button optimization and user-friendly navigation
This makes the N9321C ideal for R&D labs, production lines, or educational institutions seeking professional-grade measurement capability at an accessible price.
📡 Applications
- General RF signal monitoring and interference analysis
- Testing of wireless communication modules (Wi-Fi, Bluetooth, IoT)
- Antenna and filter characterization
- RF training in universities and technical centers
- Production line testing for electronic components
⭐ Why Choose the Keysight N9321C
- Comprehensive coverage up to 4 GHz
- Modular upgrade path with TG4 and RM4 options
- Compact, durable, and designed for real-world lab conditions
- Backed by Keysight’s (formerly Agilent Technologies) engineering excellence
- Balanced cost-performance ratio ideal for professional users
🛠️ Where to Buy
You can find the Keysight N9321C Spectrum Analyzer and similar precision instruments from trusted distributors such as:
- FourToolz.com – your reliable source for industrial, marine, and electronic tools
- Tequipment.net – · global test & measurement equipment provider
- Newark Electronics
For detailed technical support, visit the official Keysight N9321C page
📘 Technical References & Resources
- Keysight Official Datasheet (PDF)
- User Manual for N9321C/N9322C/N9323C/N9324C
- EEVblog Forum Review – hands-on community discussion by real engineers