Keysight (Agilent)
Keysight (Agilent) E8358A
300KHz-9GHz Vector Network Analyzer
300 kHz to 9 GHz Frequency Range
4-Port Number of Ports
Up to 122 dB Dynamic Range
-85 dBm to +10 dBm Output Power Range
3.5 mm (f) Connector Type

| Attribute | Value |
|---|---|
| Frequency Range | 300 kHz to 9 GHz |
| Number of Ports | 4-Port |
| Dynamic Range | Up to 122 dB |
| Output Power Range | -85 dBm to +10 dBm |
| Connector Type | 3.5 mm (f) |
| Trace Noise | 0.004 dB RMS |
| Measurement Parameters | S-parameters, impedance, admittance, group delay, phase, and magnitude |
| IF Bandwidth | 1 Hz to 40 kHz |
| Number of Data Points | Up to 16,001 points per sweep |
| Power Supply | 100–240 VAC, 50/60 Hz |
Keysight Technologies E8358A Options:
- E8358A - 010 - Time-Domain option
- E8358A - 015 - Configurable test set option (adds front panel access loops between source output and coupler input, plus 35 dB step attenuators in receiver paths)
- E8358A - 1E5 - High-stability frequency reference (±1 ppm, -10°C to 70°C typical; ±2 ppm/year maximum)
- E8358A - 1E1 - 70 dB step attenuator (extends power level range to -85 to +10 dBm)
| Model | E8358A |
|---|
The Keysight (Agilent) E8358A Vector Network Analyzer, part of the PNA Series, delivers fast sweep speeds, low trace noise, and wide dynamic range from 300 kHz to 9 GHz—ideal for high-performance component testing. It offers 128 dB dynamic range at the test port and up to 143 dB with direct receiver access. Featuring 16 independent measurement channels, built-in hard drive, USB-controlled electronic calibration (ECal), and support for TRL/LRM calibration, it’s suited for both R&D and manufacturing environments. Standard bias-tees, source attenuators, and direct receiver access make it a versatile solution for active and passive device analysis.
Testwall can supply the used Keysight (Agilent) E8358A, 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) E8358A.





