Test, Lab, Medical equipment » Spectrum Analyzers

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Used input output modules

Trusted Seller
Keysight / Agilent / HP N9342C
- Manufacturer: Agilent - Keysight
- Model: N9342C
9 kHz to 7 GHz -152 dBm displayed average noise level (DANL) ±1.5 dB amplitude accuracy < 0.4 s sweep time for 7 GHz full span 5 MHz to 7 GHz TG output level: 20 to 0 dBm, 1 dB step Built-in GPS receiver and GPS...
New Smyrna Beach, FL
Tektronix RSA3408A
- Manufacturer: Tektronix
- Model: RSA3408A
See the frequency and amplitude of your RF signal change over time in a single view. With only a single acquisition, the RSA3408A Real-Time Spectrum Analyzer (RTSA) captures a continuous time record of changing R...
$1,752 USD
Farmingdale, NJ
Coherent 251 Spectrum Analyzer control
- Manufacturer: Coherent
The Model 251 Spectrum Analyzer Controller is designed to be used in conjunction with Model 216 or 240 Optical Spectrum Analyzers. In the internal ramp (INT) mode, the Model 251 moves one of the two spherical mi...
Gatineau, Canada
Agilent/Keysight 8565EC
- Manufacturer: Agilent - Keysight
- Model: 8565EC
The Agilent 8565EC portable, color display millimeter wave spectrum analyzer offers the measurement capability and performance previously found in larger, more expensive benchtop analyzers. You can measure signal...
$15,777 USD
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Est. $310/mo
Farmingdale, NJ
Trusted Seller
Hewlett Packard 70912A
- Manufacturer: HP
Down Converter Module The 89411A is a Downconverter. The 89411A IF downconverter works with the 89410A to provide narrowband vector signal analysis at RF and microwave frequencies. The 89411A converts a 21.4 MHz ...
Cary, NC
Trusted Seller
HP 70912A
- Manufacturer: HP
Down Converter Module The 89411A is a Downconverter. The 89411A IF downconverter works with the 89410A to provide narrowband vector signal analysis at RF and microwave frequencies. The 89411A converts a 21.4 MHz ...
Cary, NC
Trusted Seller
Keysight (Agilent) N9342C
- Manufacturer: Agilent - Keysight
- Model: N9342C
Handheld Spectrum Analyzer (HSA), 7 GHz Spectrum analyzer 9 kHz to 7 GHz â‚¬â€œ152 dBm displayed average noise level (DANL) Â±1.5 dB amplitude accuracy < 0.4 s sweep time for 7 GHz full span Tracking generator (T...
Cary, NC
Anritsu MS2687B
- Manufacturer: Anritsu
- Model: MS2687B
Anritsu MS2687B 9 KHz to 30 GHz Spectrum Analyzer With Option : 01, 02, 04, 09, 18, 21, 22, 34, MX268701A, MX268702A: The Anritsu MS2687B Microwave Spectrum Analyzer covers a frequency range up to 30 GHz and can ...
Hounslow, United Kingdom
Trusted Seller
Anritsu MS2090A
- Manufacturer: Anritsu
- Model: MS2090A
Field Master Pro Handheld Spectrum Analyzer Handheld Spectrum Analyzer delivers the highest continuous frequency coverage and real-time spectrum analysis bandwidth up to 110 MHz to address current and emerging ap...
Los Angeles, CA
Trusted Seller
Anritsu MS2090A
- Manufacturer: Anritsu
- Model: MS2090A
Field Master Pro Handheld Spectrum Analyzer Handheld Spectrum Analyzer delivers the highest continuous frequency coverage and real-time spectrum analysis bandwidth up to 110 MHz to address current and emerging ap...
Harrow, United Kingdom
ADVANTEST R3265A
- Manufacturer: Advantest
- Model: R3265A
n High-Input Sensitivity: –145 dBm n High-Speed Sweep of 5 µs/div and Digital Read output n Gated Sweep Function n Memory Card Function n BASIC Controller Function n Variety of I/O Interfaces GPIB, Serial I/O (RS...
Shenzhen, China
Tektronix FSIQ26
- Manufacturer: Tektronix
- Model: FSIQ26
The Tektronix FSIQ26 is a Spectrum Analyzer. The FSIQ26 is GPIB Compatible. Frequency Range 20 Hz to 26.5 GHz p Frequency Resolution 0.01 Hz
Webster, MA
Advantest U4342
- Manufacturer: Advantest
- Model: U4342
The Advantest U4342 is a U4941 series Spectrum Analyzer with a tracking generator. A tracking generator is a device that generates signals of the same frequency as the sweep frequency of a spectrum analyzer. A tr...
Webster, MA
Advantest Q8381A
- Manufacturer: Advantest
- Model: Q8381A
Advantest Q8381A optical specturm analyzer can analyze a accommodating measurements on display LEDs and optical devices for communication. In addition, Advantest’s unique technology realizes low polarization depe...
Webster, MA
Ceyear 6362D Optical Spectrum Analyzer (600 nm – 1700 nm)
6362D is a high-resolution, large-dynamic, high-speed, high-performance optical spectrum analyzer. It is perfect for testing 600 nm to 1700 nm optical systems, such as DWDM and optical amplifiers; It can also be ...
Midrand, South Africa

Overview

Spectrum analyzers are essential tools in the fields of electronics and telecommunications used to measure the magnitude of an input signal versus frequency within the full frequency range of the instrument. They are crucial for identifying and analyzing frequency components, detecting signal interference, and troubleshooting various electronic devices.

FAQ

What factors should I consider when buying a used spectrum analyzer?

Consider the frequency range, resolution bandwidth, dynamic range, and overall condition. Check for calibration records and ensure all functions are operational.

How can I safely ship a spectrum analyzer?

Use the original packaging if available or a sturdy, well-cushioned box. Ensure the analyzer is secured to prevent movement and protected from moisture and impact.

What maintenance does a spectrum analyzer require?

Regular maintenance includes calibrating the device, cleaning the exterior, and ensuring all connectors are in good condition. Refer to the manufacturer's manual for specific maintenance schedules.