Spectrum Analysers

What are Spectrum Analysers?
Spectrum analysers are widely used within the electronics industry for analysing the frequency spectrum of radio frequency, RF and audio signals. Looking at the spectrum of a signal they are able to reveal elements of the signal, and the performance of the circuit producing them. They are able to make a large variety of measurements and this means that they are an invaluable tool for the RF design development and test laboratories, as well as having many applications for specialist field service.
Spectrum analysers are an invaluable item of electronic test equipment used in the design, test and maintenance of radio frequency circuitry and equipment. They are used for observing signals in the frequency domain. Thus a spectrum analyser will display the amplitude of signals on the vertical scale, and the frequency of the signals on the horizontal scale.
Types of Spectrum Analysers
Swept spectrum analysers: Sweeping the frequency that is analysed across the required band to produce a view of the signals with their relative strengths. Type that is most widely used.
Fast Fourier Transform, FFT analysers: Converting the signals into a digital format for analysis digitally. More expensive and specialised.
Real-time analysers: Form of FFT analyser. Requiring much larger buffers and more powerful processing, these types are able to offer the top performance in signal analysis.
Audio spectrum analyser: Focussed on audio frequencies, this means that low frequency techniques can be adopted. This makes them much cheaper. It is even possible to run them on PCs with a relatively small amount of hardware.
Spectrum analysers tend to fall into 4 form factors:-
• Benchtop - can be plugged into AC power, which generally means in a lab environment or production/manufacturing area.
• Portable – can be taken outside to make measurements or simply carried while in use.
• Handheld - needs to be very light and small.
• Networked - ability to connect the analyser to a network
Hints and tips for using a Spectrum Analyser
• Beware input level: One major cause of damage is the input mixer being blown when the analyser is measuring high power circuits.
• Determine if spurs are real
• Wait for self-alignment: When first switched on, it goes through its software boot-up procedure and, undertakes a number of self-test and calibration routines.
You are viewing 1 - 20 of 43 results
Display:
Results per page
20
  • 20
  • 50
  • 100
Price
(Price shown excludes VAT)
Part Details Brand Bandwidth Number of Channels Wave Traces Sweep Modes Setting Modes Series Maximum Frequency Minimum Frequency Frequency Stability Display Type Screen Size Markers RF Input Interface Type Desktop/Handheld Model Number p Dimensions Width Length Height Weight Minimum Operating Temperature Maximum Operating Temperature Plug Type Battery Type Battery Life
9kHz~ 3GHZ SPECTRUM ANALYZER WITH TG RS Pro - - - Continuous, Single Zero Span + Time Domain - 3GHz 9 kHz 0.025ppm - - Frequency - - Desktop - 350 x 100 x 210mm 100mm 350mm 210mm 4.5kg -20 °C, +5 °C +45 °C, +70 °C Type A - North American/Japanese 2-blade, Type B - North American 3-pin Li-Ion -
RS PRO Desktop Spectrum Analyser RS Pro - - - Continuous, Single Zero Span + Time Domain - 3GHz 9 kHz 0.025ppm - - Frequency - - Desktop - 350 x 100 x 210mm 100mm 350mm 210mm 4.5kg -20 °C, +5 °C +45 °C, +70 °C Type A - North American/Japanese 2-blade, Type B - North American 3-pin Li-Ion -
LeCroy T3SA3100 Desktop Spectrum Analyser, 9 kHz → 2.1 GHz, 1 Channel, WVGA LeCroy 9 kHz → 2.1 GHz 1 - - - T3SA3000 2.1GHz 9 kHz - WVGA 10.1in - - - Desktop T3SA3100 - - - - - - - - - -
LeCroy T3SA3200 Desktop Spectrum Analyser, 9 kHz → 3.2 GHz, 1 Channel, WVGA LeCroy 9 kHz → 3.2 GHz 1 - - - T3SA3000 3.2GHz 9 kHz - WVGA 10.1in - - - Desktop T3SA3200 - - - - - - - - - -
T3SA Spectrum Analyzer EMI measurement k LeCroy - - - - - T3SA - - - - - - - - - - - - - - - - - - - -
T3SA Spectrum Analyzer Tracking Generato LeCroy - - - - - T3SA - - - - - - - - - - - - - - - - - - - -
T3SA Spectrum Analyzer Utility Kit: Cont LeCroy - - - - - T3SA - - - - - - - - - - - - - - - - - - - -
T3SA Spectrum Analyzer series Advanced m LeCroy - - - - - T3SA - - - - - - - - - - - - - - - - - - - -
RS PRO ISA-730, ISP-730 Desktop Spectrum Analyser, 150 kHz → 3 GHz, TFT LCD, 15-Pin Female D-Sub Connector, RS Pro 150 kHz → 3 GHz - - Continuous Full Span, Last Span, Zero Span - 3GHz 150 kHz - TFT LCD 5.6in Amplitude, Frequency N Connector 15-Pin Female D-Sub Connector, 9-Pin Female D-Sub Connector, RS232, USB Desktop ISA-730, ISP-730 296 x 115.1 x 152mm 115.1mm 296mm 152mm 2.2kg 5°C 45°C UK - -
RS PRO RSSA3021X Desktop Spectrum Analyser, 9 kHz → 2.1GHz, 1 Channel, TFT LCD, RJ45, USB-A 2.0, USB-B 2.0 RS Pro 9 kHz → 2.1GHz 1 Reference Continuous, Single Span, Zero Span - 2.1GHz 9 kHz <0.5 (First Year)ppm TFT LCD - Single BNC RJ45, USB-A 2.0, USB-B 2.0 Desktop RSSA3021X 393 x 207 x 116.5mm 207mm 393mm 116.5mm 4.6kg 0°C +50°C - - -
Aim-TTi PSA2702 Handheld Spectrum Analyser, 2.7GHz, 1 Channel, 4.3 in TFT Aim-TTi 2.7GHz 1 Live, Reference, View Continuous, Single Centre + Span, Start + Stop - 2.7GHz 1 MHz ±10ppm 4.3 in TFT 480 x 272pixel Dual, None, Single SMA Connector - Handheld PSA2702 92 x 49 x 192mm 49mm 92mm 192mm 560g +5°C +40°C - Rechargeable Lithium-Ion 8 h
RS Pro RSSA3032X Desktop Spectrum Analyser, 9 kHz → 3.2GHz, 1 Channel, TFT LCD, RJ45, USB-A 2.0, USB-B 2.0 RS Pro 9 kHz → 3.2GHz 1 Reference Continuous, Single Span, Zero Span - 3.2GHz 9 kHz <0.5 (First Year)ppm TFT LCD - Single BNC RJ45, USB-A 2.0, USB-B 2.0 Desktop RSSA3032X 393 x 207 x 116.5mm 207mm 393mm 116.5mm 4.6kg 0°C +50°C - - -
Aim-TTi PSA2702 Handheld Spectrum Analyser, 30 MHz → 1.8 GHz, 1 Channel, 4.3 in TFT, USB Aim-TTi 30 MHz → 1.8 GHz 1 Live, Reference, View Continuous, Single Centre + Span, Start + Stop - 2.7GHz 1 MHz ±10ppm 4.3 in TFT 480 x 272pixel Dual, Single SMA Connector USB Handheld PSA2702 92 x 49 x 192mm 49mm 92mm 192mm 560g +5°C +40°C - Lithium-Ion 8 h
Aim-TTi PSA1302 Handheld Spectrum Analyser, 1.3GHz, 1 Channel, 4.3 in TFT Aim-TTi 1.3GHz 1 Live, Reference, View Continuous, Single Centre + Span, Start + Stop - 1.3GHz 1 MHz ±10ppm 4.3 in TFT 480 x 272pixel Dual, None, Single SMA Connector - Handheld PSA1302 92 x 49 x 192mm 49mm 92mm 192mm 560g +5°C +40°C - Rechargeable Lithium-Ion 8 h
Aim-TTi PSA6005USC Handheld Spectrum Analyser, 300 Hz → 10 MHz, 10.9 cm Backlit TFT LCD, USB Aim-TTi 300 Hz → 10 MHz - Live, Reference, View Continuous, Single Centre + Span, Start + Stop - 6GHz 10 MHz ±1ppm 10.9 cm Backlit TFT LCD 480 x 272pixel Dual BNC, SMA Connector, Standard N USB Handheld PSA6005USC 49 x 92 x 192mm 92mm 49mm 192mm 560g -5°C +40°C - Lithium-Ion >3 h
Aim-TTi PSA1302 Handheld Spectrum Analyser, 30 MHz → 1.8 GHz, 1 Channel, 4.3 in TFT, USB Aim-TTi 30 MHz → 1.8 GHz 1 Live, Reference, View Continuous, Single Centre + Span, Start + Stop - 1.3GHz 1 MHz ±10ppm 4.3 in TFT 480 x 272pixel Dual, Single SMA Connector USB Handheld PSA1302 92 x 49 x 192mm 49mm 92mm 192mm 560g +5°C +40°C - Lithium-Ion 8 h
Tektronix RSA306B Handheld Spectrum Analyser, 40MHz, LED Tektronix 40MHz - Live - Centre + Span - 6.2GHz 9 kHz ±20ppm LED 25.6cm Amplitude, Frequency, Signal Density SMA Connector - Handheld RSA306B 190.5 x 139.7 x 31.9mm 139.7mm 190.5mm 31.9mm 750g -10°C +55°C - - -
Aim-TTi PSA3605USC Handheld Spectrum Analyser, 300 Hz → 10 MHz, 10.9 cm Backlit TFT LCD, USB Aim-TTi 300 Hz → 10 MHz - Live, Reference, View Continuous, Single Centre + Span, Start + Stop - 3.6GHz 10 MHz ±1ppm 10.9 cm Backlit TFT LCD 480 x 272pixel Dual BNC, SMA Connector, Standard N USB Handheld PSA3605USC 49 x 92 x 192mm 92mm 49mm 192mm 560g -5°C +40°C - Lithium-Ion >3 h
Aim-TTi PSA6005 Handheld Spectrum Analyser, 300 Hz → 10 MHz, 10.9 cm Backlit TFT LCD, USB Aim-TTi 300 Hz → 10 MHz - Live, Reference, View Continuous, Single Centre + Span, Start + Stop - 6GHz 10 MHz ±1ppm 10.9 cm Backlit TFT LCD 480 x 272pixel Dual BNC, SMA Connector, Standard N USB Handheld PSA6005 49 x 92 x 192mm 92mm 49mm 192mm 560g -5°C +40°C - Lithium-Ion >3 h
Rohde & Schwarz FPC-P3 Desktop Spectrum Analyser, 5 kHz → 3 GHz, 1 Channel, LCD, USB Rohde & Schwarz 5 kHz → 3 GHz 1 Average, Maximum Hold, Minimum Hold, View - Span - 3GHz 5 kHz - LCD - Frequency N Connector USB Desktop FPC-P3 396 x 156 x 185mm 156mm 396mm 185mm 3kg +10°C +40°C - - -
Check Our Stock Volumes
Enter the quantity you require and click 'Check'.

Stock information was last updated on
.
This information is updated daily so availability may vary at time of order placement.
RS Stock No:
I'm Looking For 
Compare list full
You can only compare 8 products at a time

View or remove your products on your Compare page
You are viewing 1 - 20 of 43 results