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Spectrum analyzers measure the magnitude of an input
signal over a specified frequency range, displaying signal
frequency, power, distortion, harmonics, etc. - parameters that are
not easily available with time domain waveforms. Standard spectrum
analyzers sweep a limited frequency band receiver over the range of
the instrument, but this means that intermittent or
frequency-hopping signals will be missed or incorrectly reported.
Real-time analyzers don't have that limitation since they use
overlapping FFTs to view the whole spectrum range at the same time.
Real-time techniques simplify spectrum monitoring to quickly
capture, identify, and analyze complex RF environments containing
frequency hopping signals, channel conflicts and spectrum
interference.
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Real-time
spectrum analyzers are available in
three form factors: benchtop, portable, and handheld.
Benchtop versions are useful for lab applications with easy access to
AC power. Rigol benchtop RSAs can identify compliance problems with
built in EMI test configurations and analysis capability.
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RSA 5000
RSA3000
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PC-based portable spectrum analyzers are useful for bench or field
work. Optional battery-powered operation allows the user to move
freely outside, or install remotely for in-place spectrum
monitoring.
Click this link for more information on our portable
PC-based ThinkRF
R5550
The ThinkRF
R5750 Real-Time Spectrum Analyzer adds GPS/GNSS technology
for location and time information.
Handheld analyzers are lightweight with battery-powered operation to
allow the user to move freely in outside environments.
- Capture transient and short duration signals confidently
- Identify errors in power, frequency, and time
- Isolate signals of interest
- Analyze RF signals and the devices that control them
Videos: These videos explain more about the features of our
real-time spectrum analyzers.
ThinkRF Real-time Spectrum Analyzer from Saelig:
Amplitude, Bandwidth and Frequency Overview
Rigol RSA5000: Introduction and
Features
With a clear LCD readout, the handy 3.35" x
1.8" x .85" RF-id
SOLO Wireless Transmission Checker can simultaneously and
instantly confirm exact frequencies and transmission signal
strength. On sale down from $215 to only $99 while stocks last!
The T3RC current probe range offers a large range of
current measurements with wide frequency span choice and easy use
with small or large devices.
The new MSR wireless data logger is easy to use, takes
accurate measurements and offers quick data transfer and great
flexibility of sensor choice, using WiFi as an instant data
delivery method.
PicoScope
4823 8-Channel Automotive Oscilloscope
The PicoScope 4823 oscilloscope brings eight-channel high-speed
performance to vehicle diagnosis. This deep-memory PicoScope
provides 12-bit resolution, 20MHz bandwidth, a 256MSa buffer
memory, and a SuperSpeed USB 3.0 interface.
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Teledyne-LeCroy WaveSurfer 3104Z
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Buy a 1GHz WaveSurfer 3104Z at list price and receive
the MSO option free and save $1,545
Buy any 1GHz WaveSurfer 3104Z or WaveSurfer
500MHz 3054Z and receive the Function Generator Option free
and save $1,535
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