Keysight (Agilent) E4448A REPAIR and Keysight (Agilent) E4448A CALIBRATION
 
Custom-Cal has a high success rate in the repair of the Keysight (Agilent) E4448A. A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the Keysight (Agilent) E4448A Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   Keysight (Agilent) E4448A   Description / Specification:    
Keysight (Agilent) E4448A 50 GHz PSA High-Performance Spectrum Analyzer

The Agilent E4448A PSA Spectrum Analyzer 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, analysis bandwidth, and dynamic range. From millimeter wave and phase noise measurements to spur searches and modulation analysis, the Agilent E4448A offers unique and comprehensive high-performance solutions to R&D and manufacturing engineers in cellular and emerging wireless communications, aerospace, and defense. Specifications. Frequency range: 3 Hz to 50 GHz (DC coupled). Sweep Time: Span >= 10 Hz, 1 ms to 2000 s. Phase Noise at 1GHz (10 kHz Offset): -116 dBc/Hz. Maximum Third Order Dynamic Range, 1 GHz: 113 dB. Displayed Average Noise at 1 GHz: -168 dBm. Standard Attenuator Range/Step: 70 dB / 2 dB. Overall Amplitude Accuracy: ± 0.62 dB. Resolution Bandwidth: 1 Hz to 3 MHz (10 % steps), 4, 5, 6, 8 MHz. Standard Analysis Bandwidth: 10 MHz. Measurement Personalities. Opt 226, Phase noise. Opt 219, Noise figure Requires Option IDS or 110 to meet specifications. Opt 241, Flexible digital modulation analysis. Opt BAF, W-CDMA Requires B7J. Opt 210, HSDPA/HSUPA (for W-CDMA) Requires B7J and BAF. Opt 202, GSM w/ EDGE Requires B7J. Opt B78, cdma2000 Requires B7J. Opt 214, 1xEV-DV Requires B7J and B78. Opt 204, 1xEV-DO Requires B7J. Opt BAC, cdmaOne Requires B7J. Opt BAE, NADC, PCD Requires B7J. Opt 217, WLAN Requires 122 or 140. Opt 211, TD-SCDMA power measurement. Opt 212, TD-SCDMA modulation. Opt 213, HSPA for TD-SCDMA Requires Option 212. Opt 215, External source control. Opt 266, Programming code compatibility suite. Opt 233, Built-in measuring receiver personality. Opt 23A, AM/FM/PM triggering Requires Option 233. Opt 23B, CCITT filter Requires Option 233. Opt 239, N9039A RF preselector control. Options. Opt 1DS, RF internal preamplifier (100 kHz to 3 GHz), Excludes 110. Opt 110, RF/µW internal preamplifier (10 MHz to upper frequency limit of the PSA), Excludes 1DS. Opt B7J, Digital demodulation hardware. Opt 122, 80 MHz bandwidth digitizer, excludes 140, 107, H70. Opt 140, 40 MHz bandwidth digitizer, excludes 122, 107, H70. Opt 123, Switchable MW preselector bypass Excludes AYZ (Option HY3 allows coexistance of 123 and AYZ). Opt 124, Y-axis video output. Opt AYZ, External mixing, excludes 123 (Option HY3 allows coexistance of 123 and AYZ). Opt 107, Audio input 100 k-ohm Requires 233 to operate; excludes 122, 140. Opt 111, USB device side I/O interface Shipped standard in all PSA instruments with serial number prefix >= MY4615 unless 117 license is activated. Opt 115, 512 MB user memory. Opt 117, Secure memory erase Excludes 115. Opt BAB, Replaces type-N input connector with APC 3.5 connector. Opt H70, 70 MHz IF output Excludes 122, 140. Opt HYX, 21.4 MHz IF output Available for all PSA models. Opt HY3, Switched LO for Options AYZ and 123.



 

Standard Calibration $675.00 *
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*This is a Web introductory price for one calibration of the Keysight (Agilent) E4448A. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.


Related RF Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Average Power
Average power means that the energy transfer rate is to be averaged over many periods of the lowest frequency involved. For a CW signal, the lowest frequency and highest frequency are the same, so average power and power are the same. For an amplitude modulated wave, the power must be averaged over many periods of the modulation component of the signal as well.

Harmonic
A harmonic of a wave is a component frequency of the signal that is an integer multiple of the fundamental frequency, i.e. if the fundamental frequency is f, the harmonics have frequencies 2f, 3f, 4f, . . . etc.

Phase Noise
Phase noise is the frequency domain representation of rapid, short-term, random fluctuations in the phase of a waveform, caused by time domain instabilities. Phase noise (L(f)) is typically expressed in units of dBc/Hz, representing the noise power relative to the carrier contained in a 1 Hz bandwidth centered at a certain offsets from the carrier.

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