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High Performance Spectrum Analyzers, PSA Series
Signal Analysis
PSA Series High-Performance Spectrum Analyzer
The Agilent PSA series offers high-performance spectrum analysis
up to 50 GHz with powerful one-button measurements, a versatile
feature set, and a leading-edge combination of flexibility, speed,
accuracy, bandwidth and dynamic range.
Measurement Accuracy
The PSA Series’ modern instrument architecture features an all-
digital IF section, a highly accurate internal reference signal, and
automatic internal alignment processes to achieve unsurpassed
industry-leading accuracy, guaranteed by Agilent’s high standards
for meeting our published specifications.
Measurement Speed and Dynamic Range
The PSA Series spectrum analyzer is designed to optimize measure-
ments for speed and dynamic range. With a 2-dB step attenuator and
160 resolution bandwidth settings (in 10% steps), you can customize
each of your measurements to achieve the best combination of
speed and dynamic range. Decrease adjacent channel power ratio
measurement time with the industry’s fastest ACPR measurement.
Swept Tuned or FFT Analysis
With the all-digital IF, the PSA can perform both swept or FFT
measurements. FFT capability can significantly reduce the sweep
time in narrow span measurements and low-level spur searches.
Analysis Bandwidth
For center frequencies up to 26.5 GHz, use PSA option 122 (80 MHz
BW Digitizer) to analyze signals up to 80 MHz wide and with 78 dB of
image-free dynamic range. Analysis of digitally modulated signals is
enhanced by the superb digital IF performance, which produces
residual EVM of <1%. Capture up to 1.28 seconds of signal data at
80 MHz bandwidth, or record longer capture times at narrower
spans. For signals up to 40 MHz wide, use the PSA Option 140
(40 MHz BW Digitizer). For measurements above 3 GHz, PSA
Option 123 (Switchable MW Preselector Bypass), allows for superb
frequency response and phase linearity in the microwave bands.
Phase Noise Optimization
Increase the dynamic range of your close-to-carrier measurements
with the phase noise optimization feature of the PSA Series.
Depending on how close to or far from the carrier you are measur-
ing, the PSA has different LO phase lock loop configurations to
reduce phase noise and therefore increase the dynamic range of
your measurement.
Gated Sweep
Analyze time varying signals such as pulsed RF, time division
multiple access (TDMA), interleaved and burst-modulated with
gated sweep capability. This type of time gating makes fast spectrum
measurements on burst signals without interference from switching
the carrier on and off.
EMC
Use the PSA to make conducted and radiated emissions measure-
ments. Now available in every PSA are built-in CISPR and MIL-STD
compliant EMI detectors and bandwidths.
One-Button Power Measurements
The PSA Series offers a standard suite of flexible, one-button RF and
microwave power measurements with format based setups. With
Power Suite, measurements that were once difficult and tedious to
make are now executed with a single button press and provide easy-
to-read results.
One-button measurements include:
• channel power
• occupied bandwidth
• adjacent channel power (ACP), fast ACP
• multi-carrier ACP
• power statistics (CCDF)
• harmonic distortion
• burst power
• third order intercept (TOI)
• spurious emissions
• spectrum emission mask
Format-based setups for:
• IS-95A
• GSM/EDGE
• IS-95C
• cdma2000
• 3GPP W-CDMA
• PDC
• NADC
• TETRA
•
Bluetooth
• W-LAN HiperLAN/2
• W-LAN (802.11a/b/g)
• UWB
• DVB-T
• S-DMB
• J-STD-008
• FCC Part 15 Subpart F
Measurements Beyond Spectrum Analysis
The PSA Series offers a variety of optional measurement personali-
ties to expand measurement capability. A measurement personality
is a downloadable software program that can transform the spec-
trum analyzer into another type of test instrument, essentially
giving it another “personality”. You can make the most challenging
measurements very easily and with the same instrument you use for
spectrum analysis. Choose from over 16 measurement personalities
to make phase noise measurements for oscillator tests, measure the
noise figure of your amplifier, execute scalar network analysis, or
even perform modulation analysis on your 2G, 2.5G, 3G or 3.5G
signal. If you have a proprietary modulated signal that you want
to test, you can use internal flexible digital modulation analysis
personality or you can link the PSA to the 89601A vector signal
analysis software for flexible demodulation and analysis.
• All-digital IF gives industry-leading accuracy and linearity
• Exceptionally fast low-level spur search
• One-button RF power measurements with format-based setups
• Over 16 optional built-in measurement personalities for phase
noise, noise figure and 2G through 3.5G digital modulation formats
• Optional 80 MHz analysis bandwidth with unsurpassed dynamic
range and flatness
PSA Series Spectrum Analyzer
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