PicoVNA 106 300kHz - 6GHz Vector Network Analyzer

PicoVNA 106 300kHz - 6GHz Vector Network Analyzer

PicoVNA 106 300kHz - 6GHz Vector Network Analyzer

Professional and portable performance at low cost 300 kHz to 6 GHz operation
- High speed of > 5000 dual port S-parameters per second
- Quad RX four-receiver architecture for best accuracy
- 118 dB dynamic range at 10 Hz bandwidth
- 0.005 dB RMS trace noise at maximum bandwidth of 140 kHz
- Half-rack, small-footprint, lightweight package
- PC-controlled over USB from a Microsoft Windows interface
- Reference plane offsetting and de-embedding
- Time domain and port impedance transformations
- Tabular and graphic print and save formats, including Touchstone P1dB, AM to PM, and stand-alone signal generator utilities
- Fully accessible, guided 8 and 12-term calibration processes 6 calibration modes, including unknown thru and connected DUT isolation


PicoVNA 106 features
‘Quad RX’ four-receiver architecture
In a VNA a swept sine-wave signal source is used to sequentially stimulate the ports of the interconnect or device under test. The amplitude and phase of the resultant transmitted and reflected signals appearing at both VNA ports are then received and measured. To wholly characterize a 2-port device under test (DUT), six pairs of measurements need to be made: the amplitude and phase of the signal that was emitted from both ports, and the amplitude and phase of the signal that was received at both ports for each source. In practice this can be achieved with a reasonable degree of accuracy with a single source, a transfer switch and two receivers; the latter inputs being switched through a further pair of transfer switches. Alternatively three receivers can be used with an additional input transfer switch or, as in the PicoVNA, four receivers can be used. Using four receivers eliminates the receiver input transfer switch errors (chiefly leakage and crosstalk) that cannot be corrected. These residual errors are always present in two- and three-receiver architectures and lead to lower accuracy than that of the Quad RX design.

Support for 8 and 12-term calibration and the unknown thru
Almost all vector network analyzers are calibrated for twelve error sources (six for each signal direction). This is the so-called 12-term calibration, which experienced VNA users are used to performing fairly regularly. In a four-receiver design some error sources are so reduced that 8-term calibration becomes possible, along with an important and efficient calibration technique known as the unknown thru. This gives the ability to use any thru interconnect (including the DUT) during the calibration process, vastly simplifying the procedure and reducing the number of costly calibration standards that need to be maintained.
Bias-Ts are often not provided, or available as costly extras, on other VNAs. Use the PicoVNA 106’s built-in bias-Ts to provide a DC bias or test stimulus to active devices without the complexity and cost of external DC-blocks. The bias is supplied from external power supplies or test sources routed to the SMB connectors adjacent to each VNA port.

Test cables and calibration standards
A range of RF and Microwave accessories are available from Pico Technology. Test cables and calibration standards have particular significance to the overall performance of a VNA, so we recommend that you select your accessories carefully. Cables and standards are often the weakest links in a VNA measurement, generally contributing significantly to measurement uncertainty despite their high cost. At the lowest levels of uncertainty, costs can be significant and measurements can be compromised by seemingly quite minor damage or wear. For these reasons, many customers hold both premium-grade items for calibration, reference or measurement standards, and standard-grade items as working or transfer standards and cables. Pico Technology can now offer cost-effective solutions in both grades.
Phase- and amplitude-stable test leads
Two test cable types and grades are recommended and provided by Pico Technology. Both of high quality, with robust construction and stainless steel connectors, the main difference between them is the stability of their propagation velocity and loss characteristic when flexed; that is, the degree to which a measurement could change when the cables are moved or formed to a new position. Cables are specified in terms of flatness and phase variation at up to 6 GHz when a straight cable is formed as one 360° turn around a 10 cm mandrel. Standard test cables are highly flexible. The premium flex-form cables are also flexible but tend to hold their form until intentionally moved to a new position. This further enhances repeatability for bench measurements at fixed port locations or for test installations.

Limit lines testing
The limit lines facility allows six segments to be de ned for each displayed plot. These can be extended to 11 segments using an overlapping technique. Visual and audible alarms can be given when a limit line is crossed. All plot formats except Smith chart and Polar support limit testing. Peak hold functions are also available.


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  • Views: 6202
  • Brand: Pico Technology
  • Product Code: PicoVNA 106
  • MPN: PQ111
  • Availability: In Stock
  • Price NET:
  • 5.085,00€
  • Price incl 22% VAT: 6.203,70€


Perfetti, spedizione veloce.

Alejandro on 22/09/2020

Scherpe prijzen, snelle levering. Aanrader. Competitive prices, fast delivery. Recommended.

Bart Wyns on 22/09/2020