Keysight (Agilent)
Keysight (Agilent) 8719C
50MHz-13.5GHz Vector Network Analyser with S Parameter Test Set
50 MHz to 13.5 GHz Frequency Range
2-Port Vector Network Analyzer Number of Ports
Up to 100 dB Dynamic Range
-5 dBm to +10 dBm Output Power Range
S-Parameters (S11, S21, S12, S22), impedance, admittance, and group delay Measurement Parameters

| Attribute | Value |
|---|---|
| Frequency Range | 50 MHz to 13.5 GHz |
| Number of Ports | 2-Port Vector Network Analyzer |
| Dynamic Range | Up to 100 dB |
| Output Power Range | -5 dBm to +10 dBm |
| Measurement Parameters | S-Parameters (S11, S21, S12, S22), impedance, admittance, and group delay |
| Display | Built-in color CRT display with multiple trace formats |
| Connector Type | 3.5 mm (female) test port connectors |
| Calibration Methods | Full 2-port SOLT, TRL, LRM, and other calibration standards supported |
| Interface/Connectivity | GPIB (IEEE-488) interface for remote operation and automation |
| Power Requirements | 100–240 VAC, 50/60 Hz, approximately 350 W |
Keysight Technologies 8719C Options:
- 8719C - 006 - Replaces the mechanical test port switch with a solid-state transfer switch that operates in a continuous switching mode
- 8719C - 011 - Direct access to the R, A, and B samplers and receivers; allows measurement of A, B, R, A/R, B/R, or A/B
- 8719C - 001 - 1 Hz frequency resolution (standard is 100 kHz); extends maximum time domain range to 1 s and group delay range to 500 ms
| Model | 8719C |
|---|
The Keysight (Agilent) 8719C Microwave Network Analyzer operates from 50 MHz to 13.5 GHz, combining a synthesized fast-sweeping source, integrated S-parameter test set, tuned receiver, and color display in a compact system. It measures all four S-parameters with a single connection and offers vector accuracy enhancement for precise component characterization. Optional features include 1 Hz frequency resolution, time domain analysis, and solid-state switching for simultaneous forward/reverse measurements. Productivity tools include dual-channel display, pass/fail testing, and direct plot/export capabilities.
Ideal for R&D, production, and QA environments requiring wideband, accurate S-parameter analysis.
Testwall can supply the used Keysight (Agilent) 8719C, 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) 8719C.





