Keysight (Agilent) E4401B
| Attribute | Value |
|---|---|
| Frequency Range | 100 Hz to 1.5 GHz |
| Display | 6.5-inch color LCD display |
| Resolution Bandwidth (RBW) | 1 Hz to 5 MHz |
| Displayed Average Noise Level (DANL) | -147 dBm (typical) at 1 GHz |
| Phase Noise | -98 dBc/Hz at 10 kHz offset (typical) |
| Input Impedance | 50 Ohms |
| Maximum Input Power | +30 dBm (1 Watt) |
| Amplitude Accuracy | ±0.5 dB (typical) |
| Dynamic Range | Up to 90 dB |
| Power Requirements | 100–240 VAC, 50/60 Hz, 150 W maximum |
Keysight Technologies E4401B Options:
- E4401B - 1D5 - High stability frequency reference
- E4401B - 1DR - Low frequency resolution bandwidth filters (adds 10, 30, 100, and 300 Hz –3 dB bandwidths and 200 Hz –6 dB EMI bandwidth)
- E4401B - 1D6 - Time-gated spectrum analysis
- E4401B - 1DN - Tracking generator, 50 Ω, 9 kHz to 1.5 GHz
- E4401B - 1DQ - Tracking generator, 75 Ω, 1 MHz to 1.5 GHz
- E4401B - 1DP - 75 Ω input (BNC connector)
- E4401B - 1DS - Internal preamplifier, 100 kHz to 1.5 GHz
- E4401B - 1AX - RS-232 serial interface and parallel printer port
- E4401B - A4H - GPIB interface and parallel printer port
- E4401B - A4J - IF, sweep and video ports
- E4401B - AYX - Fast zero-span sweep times
- E4401B - AYZ - External mixing
- E4401B - BAA - FM demodulation and Hz scale units
- E4401B - BAB - 50 Ω APC 3.5 front panel input connector
- E4401B - B7B - TV trigger and picture on screen
- E4401B - B7D - Fast zero-span sweep times (25 ns minimum sweep time)
- E4401B - 060 - CISPR Pub. 11/1990 Group 1 Class B EMI compatibility
- E4401B - 120 - Improved phase noise performance
- E4401B - UKB - DC coupled low frequency extension (100 Hz to 1.5 GHz)
| Model | E4401B |
|---|
The Keysight (Agilent) E4401B is a used ESA-E series spectrum analyzer, offering robust frequency analysis and general-purpose flexibility. While now discontinued, it supported a wide range of applications with its diverse frequency range options and solid performance for standard signal testing. For advanced users, it supported enhanced capabilities with software such as the 89600B VSA for in-depth signal analysis, and connectivity options like GPIB.
This unit is ideal for manufacturing line testing, enabling quick signal identification and integration into automated test environments. Its design suits users requiring reliable RF analysis without modern EXA series enhancements.
Testwall can supply the used Keysight (Agilent) E4401B, 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) E4401B.
