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Keysight Agilent E4448A RF Spectrum Analyzer 3Hz-50GHz Practical

Keysight Agilent E4448A RF Spectrum Analyzer 3Hz-50GHz Practical

  • Keysight Agilent E4448A RF Spectrum Analyzer 3Hz-50GHz Practical
  • Keysight Agilent E4448A RF Spectrum Analyzer 3Hz-50GHz Practical
  • Keysight Agilent E4448A RF Spectrum Analyzer 3Hz-50GHz Practical
  • Keysight Agilent E4448A RF Spectrum Analyzer 3Hz-50GHz Practical
Keysight Agilent E4448A RF Spectrum Analyzer 3Hz-50GHz Practical
Product Details:
Place of Origin: Malaysia
Brand Name: Keysight/Agilent
Model Number: E4448A
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiation
Payment Terms: T/T
Supply Ability: in stock
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Detailed Product Description
Product Name: Spectrum Analyzer Frequency: 3 Hz To 50 GHz
Form Factor: Rackmount ( /1CM /1CP ) Average Noise Level: -154 DBm
Condition: Pre-Owned Functions: Tested, In Full Working Conditions
High Light:

Practical RF Spectrum Analyzer


3Hz-50GHz RF Spectrum Analyzer


Keysight Agilent E4448A

Keysight Agilent E4448A PSA Spectrum Analyzer 3 Hz to 50 GHz

Description of Keysight Agilent E4448A

The Agilent E4448A PSA high-performance spectrum analyzer measures and monitors complex RF, microwave, and millimeter-wave signals up to 50 GHz. With optional external mixing, the frequency coverage expands to 110 GHz with the Agilent external mixer, and to 325 GHz with other vendors'' mixers. Agilent external mixer offerings.

  • Frequency Range: The E4448A typically covers a wide frequency range, from a few Hz to 50 GHz or higher, depending on the model and options chosen. This broad frequency coverage makes it suitable for a wide range of RF and microwave measurement tasks.

  • Frequency Resolution Bandwidth (RBW): It offers selectable RBW options, allowing users to adjust the resolution bandwidth according to their measurement requirements. This feature enables fine frequency resolution for detailed spectral analysis.

  • Dynamic Range: The spectrum analyzer provides a high dynamic range, allowing it to capture and analyze both weak and strong signals accurately. This capability is essential for detecting and characterizing signals in various environments.

  • Sensitivity: It offers excellent sensitivity, enabling the detection and analysis of low-level signals with high accuracy. This sensitivity is crucial for applications where the signals of interest are weak or buried in noise.

  • Measurement Speed: The E4448A is known for its fast measurement speed, allowing users to quickly capture and analyze signals in real-time. This rapid measurement capability is beneficial for applications requiring quick signal analysis and troubleshooting.

  • Display and User Interface: It features a high-resolution display and an intuitive user interface, making it easy for users to navigate menus, configure settings, and interpret measurement results. The user-friendly interface enhances productivity and reduces the learning curve for new users.

  • Advanced Analysis Capabilities: The spectrum analyzer may include advanced analysis functions such as channel power, adjacent channel power ratio (ACPR), occupied bandwidth (OBW), and phase noise measurements. These capabilities enable in-depth signal characterization and modulation analysis.

  • Remote Control and Connectivity: It supports remote control via various interfaces such as LAN (Local Area Network), USB (Universal Serial Bus), and GPIB (General Purpose Interface Bus). This remote control capability allows for easy integration into automated test systems and remote operation.

  • Options and Accessories: The E4448A may offer a range of options and accessories to expand its functionality, such as preamplifiers, tracking generators, and software packages for specific measurement applications.

Overall, the Keysight Agilent E4448A spectrum analyzer is a versatile and high-performance instrument suitable for a wide range of RF and microwave measurement tasks, including research, development, manufacturing, and maintenance in industries such as telecommunications, aerospace, defense, and wireless communications.


Migration from PSA to PXA:

The PXA N9030A, Agilent’s next-generation high-performance signal analyzer, combines the PSA’s technical excellence with state-of-the-art technologies, making it a logical form-fit-functional replacement for the PSA. The new PXA N9030A offers greater performance, wider analysis bandwidth, and more powerful connectivity.



  • +/-0.19 dB absolute amplitude accuracy
  • -154 dBm displayed average noise level (DANL)
  • -118 dBc/Hz phase noise at 10 kHz offset
  • 81 dB W-CDMA ACLR dynamic range

Analysis Bandwidth

  • 10 MHz analysis bandwidth (Option B7J for the Basic mode)
  • Optional 40 or 80 MHz analysis bandwidth to capture and measure complex signals. View the demo
  • -78 dB (nominal) third order intermodulation for 40 or 80 MHz analysis bandwidth
  • Up to 300 MHz analysis bandwidth for calibrated VSA measurements


  • Flexible platform with 16 optional, easy-to-use built-in measurement personalities and hardware options
  • Agilent''s PowerSuite one-button power measurements included as standard

List of Options

000 E4448A PSA Spectrum Analyzer, 3 Hz - 50 GHz
015 6 GHz return-loss Measurement Accessory Kit
033 Measuring receiver connector accessory kit
045 Millimeter Wave Accessory
071 Digital Demodulation H/W for S/N USUS4142/MY4140 Changed ot B7J on newer models
0B0 Do not include manuals
0B1 Add Manual Set
0BV Service Documentation, Component Level
0BW Service Documentation, Assembly Level
107 Audio input 100 kOhm
110 RF/uW internal preamplifier
111 USB device side I/O interface
115 512 MB user memory
117 Secure memory erase
119 Noise Figure Hardware Kit . Standard on all models S/N > US4222/MY4100.
122 80 MHz bandwidth digitizer
123 Switchable MW Preselector Bypass
124 Y-axis video output
140 40 MHz bandwidth digitizer
1A7 PSA Series ISO 17025 compliant calibration with test data
1CM Rackmount Kit
1CN Handle kit
1CP Rack mount kit with handles
1CR Rack slide kit
1DS RF internal preamplifier
202 GSM w/EDGE Measurement Personality
204 1xEV-DO Measurement Personality
210 HSDPA/HSUPA measurement personality
211 TD-SCDMA measurement personality
212 TD-SCDMA Modulation Analysis Measurement Personality
213 HSPA/8PSK for TD-SCDMA Modulation Analysis Measurement Personality
214 1xEV-DV measurement personality
215 External Source Control Measurement Personality
217 WLAN Measurement Personality
219 Noise figure measurement personality
226 Phase noise measurement personality
230 Benchlink web remote control software
233 Built-in measuring receiver personality
235 Wide BW digitizer external cal wizard
239 EMC measurement personality
23A AM/FM/PM triggering for measuring receiver
23B CCITT filter for audio measurements
241 Flexible digital modulation analysis
266 Programming code compatibility suite measurement personality
423 Switchable Microwave Preselector Bypass. Available for all models with S/N
426 Gated Sweep Hardware. Standard on all models >S/N US/MY4336.
516 40 MHz BW IF output - low band
517 Boris DIF --with opt 122 or 124
518 Natasha DIF -- no opt 122 or 124
520 Preselector bias cable - no opt HNQ
627 Required for all options except HT1
628 Required for all options except 111
629 Required for 110 or 123 or 110 with 123
630 Required for option 110 without 123
631 Required for 123 without 110
632 Required for option 110 with 123
633 Required for all options except HS1, HS7 and HT1
A6J PSA Series ANSI Z540 compliant calibration with test data
AB1 Korea Quick Users Guide (Korean localization)
AB2 China Quick Users Guide (Chinese localization)
ABA U.S. Quick Users Guide (English localization)
ABD Germany Quick Users Guide (German localization)
ABE Spain Quick Users Guide (Spanish localization)
ABF France Quick Users Guide (French localization)
ABJ Japan Quick Users Guide (Japanese localization)
ABZ Italy Quick Users Guide (Italian localization)
ANE 64 MB Flash Ram Memory. Shipped Standard on all 46A/47A/48A Models. Shipped Standard on all models >US/MY4222
AYZ External mixing
B78 CDMA2000 Measurement Personality
B7J Digital Demodulation Hardware
BAB 3.5 mm RF input connector
BAC CDMAOne Measurement Personality
BAE NADC,PDC Measurement Personality
BAF W-CDMA Measurement Personality
C01 RF connector color code
H25 25 MHz IF Output
H26 High Band Preamplifier (Discontiued) Replaced by option 110.
H70 70 MHz IF Output
H7L Auxiliary Wideband Log Video Output
HB2 21.4 MHz IF Output
HB6 Prevention of unauthorized FW upgrade
HBA Rear Panel RF Input
HGT Allows Gate width of less than 10 uSec.
HN8 Wideband Preselector Bypass (No Preselector)
HN9 80 MHz wide baseband IF output at 321.4 MHz for frequencies less than 3.05 GHz
HNQ I/Q Front Panel Output connectors with hardware for use with 89600A.
HS1 Increase level of security write protects to user files
HS7 Security erase software
HT1 GPS Interface Card for Trimble GPS
HV5 Y-AXIS VIDEO OUTPUT modified to 856x output level
HY3 Combine Option 123 and AYZ
HY7 Improved Gain 70 MHz IF Output
HYX 21.4 MHz IF Rear Panel Output
JMP Rear panel jumper cable
N6171A MATLAB Software
N6171A-M01 MATLAB - Basic Package
N6171A-M02 MATLAB - Standard Package
N6171A-M03 MATLAB - Advanced Package
N9051A Pulse measurement software
N9051A-2FP Pulse measurement software, fixed, perpetual, license
N9051A-3FP Phase & Frequency Measurements
N9051A-4FP Extended Analysis & Statistics
PS-S20-01 Recommended Startup assistance
R-50C-001 Standard Calibration w/data. Replaced UK6
R-50C-002 Traceable Calibration standards compliant initial receipt. (ANSI-Z540/17025)
R-50C-011-3 Agilent Calibration - 3 years
R-50C-011-5 Agilent Calibration - 5 years
R-50C-016-3 ISO 17025 Compliant Calibration - 3 years
R-50C-016-5 ISO 17025 Compliant Calibration - 5 years
R-50C-021-3 ANSI Z540-1-1994 Calibration - 3 years
R-50C-021-5 ANSI Z540-1-1994 Calibration - 5 years
R-51B-001-3C Return to Agilent Warranty - 3 years
R-51B-001-5C Return to Agilent Warranty - 5 years
R-51B-001-C Return to Agilent Warranty - 1 year
R-52A-001-3 3 Year Calibration License (Commercial)
R-52A-001-L Lifetime Calibration License (Commercial)
R-52A-002-3 3 Year Calibration License (Z540/17025)
R-52A-002-L Lifetime Calibration License (Z540/17025)
RMKT Agilent Refurbished Product (Do Not Use - Certiprime Option)
UE2 Firmware Kit. CD-ROM.
UK6 Commercial Cal Certificate with Data

1.Can you ship order to Canada or Australia?
Yes,we can .We send orders worldwide.

2. What delivery method do you use? and delivery time?

We can ship by EMS,DHL,FedEx,UPS,TNT with tracking number. Usual delivery time is 4-7 workdays.

3. What is your payment term?

100% T/T payment before shipment.

4. How can I ask any other question?

You can contact us online or leave us messages below.


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