Keysight (Agilent)
Keysight (Agilent) E4446A
PSA Spectrum Analyzer
3 Hz to 44 GHz Frequency Range
-163 dBm/Hz (typical, preamp on, 1 GHz) Displayed Average Noise Level (DANL)
-114 dBc/Hz at 10 kHz offset (1 GHz carrier, typical) Phase Noise
1 Hz to 8 MHz, plus 4, 5, 6, 8 MHz Resolution Bandwidth (RBW)
±0.54 dB total amplitude accuracy (typical) Amplitude Accuracy

| Attribute | Value |
|---|---|
| Frequency Range | 3 Hz to 44 GHz |
| Displayed Average Noise Level (DANL) | -163 dBm/Hz (typical, preamp on, 1 GHz) |
| Phase Noise | -114 dBc/Hz at 10 kHz offset (1 GHz carrier, typical) |
| Resolution Bandwidth (RBW) | 1 Hz to 8 MHz, plus 4, 5, 6, 8 MHz |
| Amplitude Accuracy | ±0.54 dB total amplitude accuracy (typical) |
| Dynamic Range | Up to 78 dB third-order intermodulation dynamic range |
| Input Attenuator Range | 0 to 70 dB in 2 dB steps |
| Maximum Input Power | +30 dBm (1 W) continuous, DC to 44 GHz |
| Sweep Time | 1 ms to 4000 s (span > 10 Hz) |
| RF Input Connector | 2.4 mm coaxial connector (female) |
Keysight Technologies E4446A Options:
- E4446A - 226 - Phase noise measurement personality
- E4446A - 219 - Noise figure measurement personality (Requires 1DS)
- E4446A - 241 - Flexible digital modulation analysis measurement personality
- E4446A - BAF - W-CDMA measurement personality (Requires B7J)
- E4446A - 210 - HSDPA measurement personality (Requires B7J and BAF)
- E4446A - 202 - GSM w/ EDGE measurement personality (Requires B7J)
- E4446A - B78 - cdma2000 measurement personality (Requires B7J)
- E4446A - 214 - 1xEV-DV measurement personality (Requires B7J and B78)
- E4446A - 204 - 1xEV-DO measurement personality (Requires B7J)
- E4446A - BAC - cdmaOne measurement personality (Requires B7J)
- E4446A - BAE - NADC, PCD measurement personality (Requires B7J)
- E4446A - 217 - WLAN measurement personality (Requires 122 or 140)
- E4446A - 211 - TD-SCDMA measurement personality
- E4446A - 215 - External source control measurement personality
- E4446A - 266 - Programming code compatibility suite
- E4446A - 1DS - 100 kHz to 3 GHz built-in preamplifier
- E4446A - B7J - Digital demodulation hardware
- E4446A - AYZ - External mixing (E4440A/47A/46A/48A only, excludes 123)
- E4446A - 124 - Y-axis video output
- E4446A - H70 - 70 MHz IF output (Excludes 122, 140. Not available for E4447A)
- E4446A - 230 - BenchLink Web Remote Control Software
- E4446A - 1CM - Rack mount kit
- E4446A - 1CN - Front handle kit
- E4446A - 1CP - Rack mount with handles
- E4446A - 1CR - Rack slide kit
- E4446A - 015 - 6 GHz return loss measurement accessory kit
- E4446A - 045 - Millimeter wave accessory kit
- E4446A - 0B1 - Extra manual set including CD ROM
- E4446A - R-51B-001-3C - 1-year return-to-Agilent warranty extended to 3-years
- E4446A - R-50C-011-3 - Inclusive calibration plan, 3 year coverage
- E4446A - R-50C-013-3 - Inclusive calibration plan and cal data, 3 year coverage
| Model | E4446A |
|---|
The Keysight (Agilent) E4446A PSA spectrum analyzer offers high-performance RF, microwave, and millimeter-wave analysis up to 44 GHz, extendable to 325 GHz with external mixers. It features +/-0.19 dB amplitude accuracy, -154 dBm DANL, and optional bandwidths up to 300 MHz.
Ideal for analyzing complex signals, it supports 16 built-in measurement personalities and includes PowerSuite one-button power measurements for streamlined testing.
Testwall can supply the used Keysight (Agilent) E4446A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) E4446A.





