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Network Analyzer N-Port Calibrated Measurements (Option 551)

Product Status: Discontinued | Currently Supported
This product is no longer available

No replacement found for this product.

Key Features & Specifications

  • Full N-port error correction
  • Standard S-parameters across all N-ports
  • Balanced S-parameter measurements
  • SE-Bal, Bal-Bal, SE-SE-Bal topologies
  • Mixed-mode, imbalance, and Common Mode Rejection Ratio (CMRR) parameters
  • Unratioed receiver measurements


Option 551 adds a multiport analyzer mode, which enables full N-port error correction and measurement capabilities using an external test set. Only standard measurement class is available in the multi- port analyzer mode. For multiport analysis greater than 8 ports, it is highly recommended to use PLTS software N1930B to manage the large data format files that easily grow exponentially (12 port S-parameter files have 144 S-parameter elements).

You can find more info about multiport test sets under the Options & Accessories/Related Products tab.