Our full repair facility can repair and calibrate your Keysight Agilent HP E4445A Spectrum Analyzer. Analyzer Repair Inc. specializes in the Keysight Agilent HP E4445A..

E4445A PSA high-performance spectrum analyzer measures and monitors complex RF signals up to 13.2 GHz.

Frequency range: 3 Hz to 13.2 GHz (DC coupled), 20 MHz to 13.2 GHz (AC 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 fi lter 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. Opt 124, Y-axis video output. 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.