• Frequency range 100 kHz to 3 or 6 GHz
• 1% adjustable RBW steps from 10 Hz to 200 kHz, 250 kHz, 300 kHz, 1 MHz, 3 MHz, and 5 MHz
• Tracking generator with internal bridge (opt.)
• Preamplifier (opt.)
• Return loss, cable fault, and insertion loss capabilities
• DANL -156 dBm, normalized to 1 Hz
• Best-in-class dynamic range with +18 dBm TOI
• Overall amplitude accuracy ±0.5 dB
• Weighs 16.5 lbs. with built-in tracking generator, preamplifier, and VSWR bridge
• Battery life 2 hours (typ.)
• Brightest, highest resolution display in its class (21 cm XGA, 1024 x 768)
• 24 MHz analysis bandwidth (opt.)
• 1 dB electronic step input attenuator
• USB and LAN standard

New in CSA 2.0
AM/FM demodulation, UI and speed enhancements, Channel Power, Pulse signal enhancements, Sweep time / Burst carrier trigger, VBW.

Performance and quality you expect at a price you can afford

The Agilent CSA spectrum analyzer brings a level of performance not seen previously in a compact spectrum analyzer. The highest dynamic range in its price class is achieved with unmatched distortion performance, substantial noise performance, and standard 10 Hz resolution bandwidth. The instrument also offers overall amplitude accuracy of ±0.5 dB. Now you get all of this capability and more, with excellent reliability and low service and support costs.

The instrument was designed for fast sweep speeds in narrow resolution bandwidths and fast inchannel measurements, as well as the highest achievable dynamic range in its price class. Remote control via 100 Base T LAN and SCPI reduce the complexity and time to develop automation software, enhance compatibility with existing systems, and reduce training time for manufacturing staff. All of these attributes are designed to reduce cost-of-test, while the excellent reliability assures the lowest overall cost of ownership.

Now you can afford the excellence of an Agilent spectrum analyzer at each engineer’s bench!
You get true Agilent performance with TOI of +18 dBm, 10 Hz minimum RBW (1 Hz minimum VBW) with 10% adjustability, and 1 dB step attenuator. The large, bright, 21 cm, 1024 x 768 pixel, XGA display (best-in-class), convenient form factor, and straightforward portability of data with a USB memory device make the Agilent CSA spectrum analyzer easy to use. Features like auto-tune and auto-scale ensure that newer users can quickly make use of this extensive performance and capability.

The Agilent CSA’s field-ready features make it an ideal choice for installation and maintenance of today’s complex communication systems.
Weighing just 16.5 lbs with rugged bumpers, and a comfortable, adjustable bail handle, the Agilent CSA spectrum analyzer is able to deliver powerful measurement capability where and when you need it. This analyzer has more than two hours of battery life and a bright, highresolution display, perfect for use in the field. This instrument combines the functionality of a general-purpose spectrum analyzer, network analyzer, and power meter into a simple, easy-to-use package. The built-in VSWR bridge, optional internal signal source, and stimulus/ response measurement suite confirm the Agilent CSA spectrum analyzer as the best installation and maintenance solution in its price class.

New general purpose features.
The Agilent CSA offers a wide range of innovative features designed to assist non-expert users to easily set up and make valid measurements. The one button auto-tune function centers the largest signal on screen and reduces the frequency span, allowing the user to quickly zoom in. Auto-scale sets the reference level and amplitude scale for best signal viewing. Auto-range performs a full-band background sweep, optimizing input attenuation and preamplifier settings, ensuring that off-screen signals are not compressing the RF stage, assuring accurate measurement results.

Communication channel measurements.
The Agilent CSA spectrum analyzer includes a number of communication system channel measurements, allowing users to accurately assess the performance of common wireless telephony and other channelbased communication systems and components. Using preset format-based or custom parameters, the operator can easily determine distortion levels and channel power using the adjacent channel power function. Similarly, the occupied bandwidth function quickly determines power and bandwidth of signals with complex modulation.

Return loss, cable fault, and insertion loss capabilities.
The Agilent CSA’s built-in signal source and VSWR bridge enable a powerful range of scalar measurements not commonly found in general purpose spectrum analyzers. With the stimulus/response measurement suite, the Agilent CSA spectrum analyzer can characterize active and passive single and dual-port devices such as cables, filters, amplifiers, multiplexers, antennas, and switches. Measurements included are 1 and 2 port insertion loss, return loss, and distance-to-fault. The combination of robust capabilities and spectrum analysis tools can greatly simplify and accelerate installation and maintenance of complex components and systems.

Use the spectrogram to analyze the stability of a signal over time, or to detect and identify signals interfering with the system of interest.
The spectrogram view is essentially a time capture of spectral activity that can be optimized to focus on an area of interest, detailing differences in the frequency and amplitude of spectral components as a function of time. A common use for spectrograms is in the identification and eradication of unwanted interference in communications systems. Spectrograms can also monitor the stability of a circuit or system over time, temperature, vibration, etc.

The Agilent CSA’s optional modulation measurement suite provides functional and parametric analysis of AM and FM.
Whether you’re making modulation depth or frequency deviation measurements for AM or FM devices, the Agilent CSA spectrum analyzer gives you the full range of metrics you need. The detailed measurement information – including deviation, modulation rate, distortion, SINAD, and carrier power – ensures a full understanding of the modulation characteristics. Both time domain and frequency domain views of the data allow you to analyze the signal quickly from different perspectives. The tune-and-listen option capability lets you hear the signal and classify it based on its audio qualities.

Analyze pulsed signals.
The CSA clearly and easily displays pulsed signals in the frequency domain. You can measure the amplitude difference between a CW signal and a pulsed signal. The example to the right shows the Sinx/x of a pulsed signal along with the associated CW signal.